BackTestLibLibrary "BackTestLib"
Allows backtesting indicator performance. Tracks typical metrics such as won/loss, profit factor, draw down, etc. Trading View strategy library provides similar (and more comprehensive)
functionality but only works with strategies. This libary was created to address performance tracking within indicators.
Two primary outputs are generated:
1. Summary Table: Displays overall performance metrics for the indicator over the chart's loaded timeframe and history
2. Details Table: Displays a table of individual trade entries and exits. This table can grow larger than the available chart space. It does have a max number of rows supported. I haven't
found a way to add scroll bars or scroll bar equivalents yet.
f_init(data, _defaultStopLoss, _defaultTakeProfit, _useTrailingStop, _useTraingStopToBreakEven, _trailingStopActivation, _trailingStopOffset)
f_init Initialize the backtest data type. Called prior to using the backtester functions
Parameters:
data (backtesterData) : backtesterData to initialize
_defaultStopLoss (float) : Default trade stop loss to apply
_defaultTakeProfit (float) : Default trade take profit to apply
_useTrailingStop (bool) : Trailing stop enabled
_useTraingStopToBreakEven (bool) : When trailing stop active, trailing stop will increase no further than the entry price
_trailingStopActivation (int) : When trailing stop active, trailing will begin once price exceeds base stop loss by this number of points
_trailingStopOffset (int) : When trailing stop active, it will trail the max price achieved by this number of points
Returns: Initialized data set
f_buildResultStr(_resultType, _price, _resultPoints, _numWins, _pointsWon, _numLoss, _pointsLost)
f_buildResultStr Helper function to construct a string of resutling data for exit tooltip labels
Parameters:
_resultType (string)
_price (float)
_resultPoints (float)
_numWins (int)
_pointsWon (float)
_numLoss (int)
_pointsLost (float)
f_buildResultLabel(data, labelVertical, labelOffset, long)
f_buildResultLabel Helper function to construct an Exit label for display on the chart
Parameters:
data (backtesterData)
labelVertical (bool)
labelOffset (int)
long (bool)
f_updateTrailingStop(_entryPrice, _curPrice, _sl, _tp, trailingStopActivationInput, trailingStopOffsetInput, useTrailingStopToBreakEven)
f_updateTrailingStop Helper function to advance the trailing stop as price action dictates
Parameters:
_entryPrice (float)
_curPrice (float)
_sl (float)
_tp (float)
trailingStopActivationInput (float)
trailingStopOffsetInput (float)
useTrailingStopToBreakEven (bool)
Returns: Updated stop loss for current price action
f_enterShort(data, entryPrice, fixedStopLoss)
f_enterShort Helper function to enter a short and collect data necessary for tracking the trade entry
Parameters:
data (backtesterData)
entryPrice (float)
fixedStopLoss (float)
Returns: Updated backtest data
f_enterLong(data, entryPrice, fixedStopLoss)
f_enterLong Helper function to enter a long and collect data necessary for tracking the trade entry
Parameters:
data (backtesterData)
entryPrice (float)
fixedStopLoss (float)
Returns: Updated backtest data
f_exitTrade(data)
f_enterLong Helper function to exit a trade and update/reset tracking data
Parameters:
data (backtesterData)
Returns: Updated backtest data
f_checkTradeConditionForExit(data, condition, curPrice, enableRealTime)
f_checkTradeConditionForExit Helper function to determine if provided condition indicates an exit
Parameters:
data (backtesterData)
condition (bool) : When true trade will exit
curPrice (float)
enableRealTime (bool) : When true trade will evaluate if barstate is relatime or barstate is confirmed; otherwise just checks on is confirmed
Returns: Updated backtest data
f_checkTrade(data, curPrice, curLow, curHigh, enableRealTime)
f_checkTrade Helper function to determine if current price action dictates stop loss or take profit exit
Parameters:
data (backtesterData)
curPrice (float)
curLow (float)
curHigh (float)
enableRealTime (bool) : When true trade will evaluate if barstate is relatime or barstate is confirmed; otherwise just checks on is confirmed
Returns: Updated backtest data
f_fillCell(_table, _column, _row, _title, _value, _bgcolor, _txtcolor, _text_size)
f_fillCell Helper function to construct result table cells
Parameters:
_table (table)
_column (int)
_row (int)
_title (string)
_value (string)
_bgcolor (color)
_txtcolor (color)
_text_size (string)
Returns: Table cell
f_prepareStatsTable(data, drawTesterSummary, drawTesterDetails, summaryTableTextSize, detailsTableTextSize, displayRowZero, summaryTableLocation, detailsTableLocation)
f_fillCell Helper function to populate result table
Parameters:
data (backtesterData)
drawTesterSummary (bool)
drawTesterDetails (bool)
summaryTableTextSize (string)
detailsTableTextSize (string)
displayRowZero (bool)
summaryTableLocation (string)
detailsTableLocation (string)
Returns: Updated backtest data
backtesterData
backtesterData - container for backtest performance metrics
Fields:
tradesArray (array) : Array of strings with entries for each individual trade and its results
pointsBalance (series float) : Running sum of backtest points won/loss results
drawDown (series float) : Running sum of backtest total draw down points
maxDrawDown (series float) : Running sum of backtest total draw down points
maxRunup (series float) : Running sum of max points won over the backtest
numWins (series int) : Number of wins of current backtes set
numLoss (series int) : Number of losses of current backtes set
pointsWon (series float) : Running sum of points won to date
pointsLost (series float) : Running sum of points lost to date
entrySide (series string) : Current entry long/short
tradeActive (series bool) : Indicates if a trade is currently active
tradeComplete (series bool) : Indicates if a trade just exited (due to stop loss or take profit)
entryPrice (series float) : Current trade entry price
entryTime (series int) : Current trade entry time
sl (series float) : Current trade stop loss
tp (series float) : Current trade take profit
defaultStopLoss (series float) : Default trade stop loss to apply
defaultTakeProfit (series float) : Default trade take profit to apply
useTrailingStop (series bool) : Trailing stop enabled
useTrailingStopToBreakEven (series bool) : When trailing stop active, trailing stop will increase no further than the entry price
trailingStopActivation (series int) : When trailing stop active, trailing will begin once price exceeds base stop loss by this number of points
trailingStopOffset (series int) : When trailing stop active, it will trail the max price achieved by this number of points
resultType (series string) : Current trade won/lost
exitPrice (series float) : Current trade exit price
resultPoints (series float) : Current trade points won/lost
summaryTable (series table) : Table to deisplay summary info
tradesTable (series table) : Table to display per trade info
Debugging
Prev_bar_open_RSPS_IBRARYLibrary "Prev_bar_open_RSPS_IBRARY"
get_color_scheme(scheme)
Parameters:
scheme (string)
f_get_color(value, threshold, pos_col, neg_col)
Parameters:
value (float)
threshold (float)
pos_col (color)
neg_col (color)
matrix_get(A, i, j, nrows)
Parameters:
A (array)
i (int)
j (int)
nrows (int)
matrix_set(A, value, i, j, nrows)
Parameters:
A (array)
value (float)
i (int)
j (int)
nrows (int)
transpose(A, nrows, ncolumns)
Parameters:
A (array)
nrows (int)
ncolumns (int)
multiply(A, B, nrowsA, ncolumnsA, ncolumnsB)
Parameters:
A (array)
B (array)
nrowsA (int)
ncolumnsA (int)
ncolumnsB (int)
vnorm(X)
Parameters:
X (array)
qr_diag(A, nrows, ncolumns)
Parameters:
A (array)
nrows (int)
ncolumns (int)
pinv(A, nrows, ncolumns)
Parameters:
A (array)
nrows (int)
ncolumns (int)
calc_beta(beta_length, benchmark_symbol)
Parameters:
beta_length (int)
benchmark_symbol (string)
calc_alpha(alpha_length, beta_length, benchmark_symbol, risk_free_rate)
Parameters:
alpha_length (int)
beta_length (int)
benchmark_symbol (string)
risk_free_rate (float)
adftest(a, nLag, conf)
Parameters:
a (array)
nLag (int)
conf (string)
f_bartlett_weight(lag, max_lag)
Parameters:
lag (int)
max_lag (int)
f_autocovariance(x, lag)
Parameters:
x (array)
lag (int)
f_kpss_test(x, lags)
Parameters:
x (array)
lags (int)
f_get_critical_value(significance, sample_size)
Parameters:
significance (float)
sample_size (int)
get_ma(type, src, len)
Parameters:
type (string)
src (float)
len (simple int)
calculate_bb_percent(src, base_len, sd_len, sd_mult, percent_mult)
Parameters:
src (float)
base_len (int)
sd_len (int)
sd_mult (float)
percent_mult (float)
calculate_bb_market_filter(src, enable, base_len, sd_len, sd_mult, percent_mult, long_threshold, short_threshold, return_bb_percent)
Parameters:
src (float)
enable (bool)
base_len (int)
sd_len (int)
sd_mult (float)
percent_mult (float)
long_threshold (float)
short_threshold (float)
return_bb_percent (bool)
calc_TPI(src, base_len, sd_len, sd_mult, percent_mult, long_threshold, short_threshold)
Parameters:
src (float)
base_len (int)
sd_len (int)
sd_mult (float)
percent_mult (float)
long_threshold (float)
short_threshold (float)
detect_market_regime(price_src, enable_adf, adf_threshold, lookback, enable_dmi, dmi_threshold, enable_kpss, kpss_lookback, kpss_significance, enable_chop, chop_period, signal_period, enable_hilbert, smoothing_period, filter_period)
Parameters:
price_src (float)
enable_adf (bool)
adf_threshold (float)
lookback (int)
enable_dmi (bool)
dmi_threshold (float)
enable_kpss (bool)
kpss_lookback (int)
kpss_significance (float)
enable_chop (bool)
chop_period (int)
signal_period (simple int)
enable_hilbert (bool)
smoothing_period (int)
filter_period (int)
aggregate_market_regime(market_regimes, threshold)
Parameters:
market_regimes (array)
threshold (float)
f_get_asset_name(symbol)
Parameters:
symbol (string)
f_get_ranks(alphas, tpis, alpha_threshold)
Parameters:
alphas (array)
tpis (array)
alpha_threshold (float)
calc_metrics(current_equity, max_eq, returns_array, negative_returns_array, positive_returns_array, risk_free_rate)
Parameters:
current_equity (float)
max_eq (float)
returns_array (array)
negative_returns_array (array)
positive_returns_array (array)
risk_free_rate (float)
calculateMaxDrawdown(_equityCurve)
Parameters:
_equityCurve (float)
light_logLight Log - A Defensive Programming Library for Pine Script
Overview
The Light Log library transforms Pine Script development by introducing structured logging and defensive programming patterns typically found in enterprise languages like C#. This library addresses a fundamental challenge in Pine Script: the lack of sophisticated error handling and debugging tools that developers expect when building complex trading systems.
At its core, Light Log provides three transformative capabilities that work together to create more reliable and maintainable code. First, it wraps all native Pine Script types in error-aware containers, allowing values to carry validation state alongside their data. Second, it offers a comprehensive logging system with severity levels and conditional rendering. Third, it includes defensive programming utilities that catch errors early and make code self-documenting.
The Philosophy of Errors as Values
Traditional Pine Script error handling relies on runtime errors that halt execution, making it difficult to build resilient systems that can gracefully handle edge cases. Light Log introduces a paradigm shift by treating errors as first-class values that flow through your program alongside regular data.
When you wrap a value using Light Log's type system, you're not just storing data – you're creating a container that can carry both the value and its validation state. For example, when you call myNumber.INT() , you receive an INT object that contains both the integer value and a Log object that can describe any issues with that value. This approach, inspired by functional programming languages, allows errors to propagate through calculations without causing immediate failures.
Consider how this changes error handling in practice. Instead of a calculation failing catastrophically when it encounters invalid input, it can produce a result object that contains both the computed value (which might be na) and a detailed log explaining what went wrong. Subsequent operations can check has_error() to decide whether to proceed or handle the error condition gracefully.
The Typed Wrapper System
Light Log provides typed wrappers for every native Pine Script type: INT, FLOAT, BOOL, STRING, COLOR, LINE, LABEL, BOX, TABLE, CHART_POINT, POLYLINE, and LINEFILL. These wrappers serve multiple purposes beyond simple value storage.
Each wrapper type contains two fields: the value field v holds the actual data, while the error field e contains a Log object that tracks the value's validation state. This dual nature enables powerful programming patterns. You can perform operations on wrapped values and accumulate error information along the way, creating an audit trail of how values were processed.
The wrapper system includes convenient methods for converting between wrapped and unwrapped values. The extension methods like INT() , FLOAT() , etc., make it easy to wrap existing values, while the from_INT() , from_FLOAT() methods extract the underlying values when needed. The has_error() method provides a consistent interface for checking whether any wrapped value has encountered issues during processing.
The Log Object: Your Debugging Companion
The Log object represents the heart of Light Log's debugging capabilities. Unlike simple string concatenation for error messages, the Log object provides a structured approach to building, modifying, and rendering diagnostic information.
Each Log object carries three essential pieces of information: an error type (info, warning, error, or runtime_error), a message string that can be built incrementally, and an active flag that controls conditional rendering. This structure enables sophisticated logging patterns where you can build up detailed diagnostic information throughout your script's execution and decide later whether and how to display it.
The Log object's methods support fluent chaining, allowing you to build complex messages in a readable way. The write() and write_line() methods append text to the log, while new_line() adds formatting. The clear() method resets the log for reuse, and the rendering methods ( render_now() , render_condition() , and the general render() ) control when and how messages appear.
Defensive Programming Made Easy
Light Log's argument validation functions transform how you write defensive code. Instead of cluttering your functions with verbose validation logic, you can use concise, self-documenting calls that make your intentions clear.
The argument_error() function provides strict validation that halts execution when conditions aren't met – perfect for catching programming errors early. For less critical issues, argument_log_warning() and argument_log_error() record problems without stopping execution, while argument_log_info() provides debug visibility into your function's behavior.
These functions follow a consistent pattern: they take a condition to check, the function name, the argument name, and a descriptive message. This consistency makes error messages predictable and helpful, automatically formatting them to show exactly where problems occurred.
Building Modular, Reusable Code
Light Log encourages a modular approach to Pine Script development by providing tools that make functions more self-contained and reliable. When functions validate their inputs and return wrapped values with error information, they become true black boxes that can be safely composed into larger systems.
The void_return() function addresses Pine Script's requirement that all code paths return a value, even in error handling branches. This utility function provides a clean way to satisfy the compiler while making it clear that a particular code path should never execute.
The static log pattern, initialized with init_static_log() , enables module-wide error tracking. You can create a persistent Log object that accumulates information across multiple function calls, building a comprehensive diagnostic report that helps you understand complex behaviors in your indicators and strategies.
Real-World Applications
In practice, Light Log shines when building sophisticated trading systems. Imagine developing a complex indicator that processes multiple data streams, performs statistical calculations, and generates trading signals. With Light Log, each processing stage can validate its inputs, perform calculations, and pass along both results and diagnostic information.
For example, a moving average calculation might check that the period is positive, that sufficient data exists, and that the input series contains valid values. Instead of failing silently or throwing runtime errors, it can return a FLOAT object that contains either the calculated average or a detailed explanation of why the calculation couldn't be performed.
Strategy developers benefit even more from Light Log's capabilities. Complex entry and exit logic often involves multiple conditions that must all be satisfied. With Light Log, each condition check can contribute to a comprehensive log that explains exactly why a trade was or wasn't taken, making strategy debugging and optimization much more straightforward.
Performance Considerations
While Light Log adds a layer of abstraction over raw Pine Script values, its design minimizes performance impact. The wrapper objects are lightweight, containing only two fields. The logging operations only consume resources when actually rendered, and the conditional rendering system ensures that production code can run with logging disabled for maximum performance.
The library follows Pine Script best practices for performance, using appropriate data structures and avoiding unnecessary operations. The var keyword in init_static_log() ensures that persistent logs don't create new objects on every bar, maintaining efficiency even in real-time calculations.
Getting Started
Adopting Light Log in your Pine Script projects is straightforward. Import the library, wrap your critical values, add validation to your functions, and use Log objects to track important events. Start small by adding logging to a single function, then expand as you see the benefits of better error visibility and code organization.
Remember that Light Log is designed to grow with your needs. You can use as much or as little of its functionality as makes sense for your project. Even simple uses, like adding argument validation to key functions, can significantly improve code reliability and debugging ease.
Transform your Pine Script development experience with Light Log – because professional trading systems deserve professional development tools.
Light Log Technical Deep Dive: Advanced Patterns and Architecture
Understanding Errors as Values
The concept of "errors as values" represents a fundamental shift in how we think about error handling in Pine Script. In traditional Pine Script development, errors are events – they happen at a specific moment in time and immediately interrupt program flow. Light Log transforms errors into data – they become information that flows through your program just like any other value.
This transformation has profound implications. When errors are values, they can be stored, passed between functions, accumulated, transformed, and inspected. They become part of your program's data flow rather than exceptions to it. This approach, popularized by languages like Rust with its Result type and Haskell with its Either monad, brings functional programming's elegance to Pine Script.
Consider a practical example. Traditional Pine Script might calculate a momentum indicator like this:
momentum = close - close
If period is invalid or if there isn't enough historical data, this calculation might produce na or cause subtle bugs. With Light Log's approach:
calculate_momentum(src, period)=>
result = src.FLOAT()
if period <= 0
result.e.write("Invalid period: must be positive", true, ErrorType.error)
result.v := na
else if bar_index < period
result.e.write("Insufficient data: need " + str.tostring(period) + " bars", true, ErrorType.warning)
result.v := na
else
result.v := src - src
result.e.write("Momentum calculated successfully", false, ErrorType.info)
result
Now the function returns not just a value but a complete computational result that includes diagnostic information. Calling code can make intelligent decisions based on both the value and its associated metadata.
The Monad Pattern in Pine Script
While Pine Script lacks the type system features to implement true monads, Light Log brings monadic thinking to Pine Script development. The wrapped types (INT, FLOAT, etc.) act as computational contexts that carry both values and metadata through a series of transformations.
The key insight of monadic programming is that you can chain operations while automatically propagating context. In Light Log, this context is the error state. When you have a FLOAT that contains an error, operations on that FLOAT can check the error state and decide whether to proceed or propagate the error.
This pattern enables what functional programmers call "railway-oriented programming" – your code follows a success track when all is well but can switch to an error track when problems occur. Both tracks lead to the same destination (a result with error information), but they take different paths based on the validity of intermediate values.
Composable Error Handling
Light Log's design encourages composition – building complex functionality from simpler, well-tested components. Each component can validate its inputs, perform its calculation, and return a result with appropriate error information. Higher-level functions can then combine these results intelligently.
Consider building a complex trading signal from multiple indicators:
generate_signal(src, fast_period, slow_period, signal_period) =>
log = init_static_log(ErrorType.info)
// Calculate components with error tracking
fast_ma = calculate_ma(src, fast_period)
slow_ma = calculate_ma(src, slow_period)
// Check for errors in components
if fast_ma.has_error()
log.write_line("Fast MA error: " + fast_ma.e.message, true)
if slow_ma.has_error()
log.write_line("Slow MA error: " + slow_ma.e.message, true)
// Proceed with calculation if no errors
signal = 0.0.FLOAT()
if not (fast_ma.has_error() or slow_ma.has_error())
macd_line = fast_ma.v - slow_ma.v
signal_line = calculate_ma(macd_line, signal_period)
if signal_line.has_error()
log.write_line("Signal line error: " + signal_line.e.message, true)
signal.e := log
else
signal.v := macd_line - signal_line.v
log.write("Signal generated successfully")
else
signal.e := log
signal.v := na
signal
This composable approach makes complex calculations more reliable and easier to debug. Each component is responsible for its own validation and error reporting, and the composite function orchestrates these components while maintaining comprehensive error tracking.
The Static Log Pattern
The init_static_log() function introduces a powerful pattern for maintaining state across function calls. In Pine Script, the var keyword creates variables that persist across bars but are initialized only once. Light Log leverages this to create logging objects that can accumulate information throughout a script's execution.
This pattern is particularly valuable for debugging complex strategies where you need to understand behavior across multiple bars. You can create module-level logs that track important events:
// Module-level diagnostic log
diagnostics = init_static_log(ErrorType.info)
// Track strategy decisions across bars
check_entry_conditions() =>
diagnostics.clear() // Start fresh each bar
diagnostics.write_line("Bar " + str.tostring(bar_index) + " analysis:")
if close > sma(close, 20)
diagnostics.write_line("Price above SMA20", false)
else
diagnostics.write_line("Price below SMA20 - no entry", true, ErrorType.warning)
if volume > sma(volume, 20) * 1.5
diagnostics.write_line("Volume surge detected", false)
else
diagnostics.write_line("Normal volume", false)
// Render diagnostics based on verbosity setting
if debug_mode
diagnostics.render_now()
Advanced Validation Patterns
Light Log's argument validation functions enable sophisticated precondition checking that goes beyond simple null checks. You can implement complex validation logic while keeping your code readable:
validate_price_data(open_val, high_val, low_val, close_val) =>
argument_error(na(open_val) or na(high_val) or na(low_val) or na(close_val),
"validate_price_data", "OHLC values", "contain na values")
argument_error(high_val < low_val,
"validate_price_data", "high/low", "high is less than low")
argument_error(close_val > high_val or close_val < low_val,
"validate_price_data", "close", "is outside high/low range")
argument_log_warning(high_val == low_val,
"validate_price_data", "high/low", "are equal (no range)")
This validation function documents its requirements clearly and fails fast with helpful error messages when assumptions are violated. The mix of errors (which halt execution) and warnings (which allow continuation) provides fine-grained control over how strict your validation should be.
Performance Optimization Strategies
While Light Log adds abstraction, careful design minimizes overhead. Understanding Pine Script's execution model helps you use Light Log efficiently.
Pine Script executes once per bar, so operations that seem expensive in traditional programming might have negligible impact. However, when building real-time systems, every optimization matters. Light Log provides several patterns for efficient use:
Lazy Evaluation: Log messages are only built when they'll be rendered. Use conditional logging to avoid string concatenation in production:
if debug_mode
log.write_line("Calculated value: " + str.tostring(complex_calculation))
Selective Wrapping: Not every value needs error tracking. Wrap values at API boundaries and critical calculation points, but use raw values for simple operations:
// Wrap at boundaries
input_price = close.FLOAT()
validated_period = validate_period(input_period).INT()
// Use raw values internally
sum = 0.0
for i = 0 to validated_period.v - 1
sum += close
Error Propagation: When errors occur early, avoid expensive calculations:
process_data(input) =>
validated = validate_input(input)
if validated.has_error()
validated // Return early with error
else
// Expensive processing only if valid
perform_complex_calculation(validated)
Integration Patterns
Light Log integrates smoothly with existing Pine Script code. You can adopt it incrementally, starting with critical functions and expanding coverage as needed.
Boundary Validation: Add Light Log at the boundaries of your system – where user input enters and where final outputs are produced. This catches most errors while minimizing changes to existing code.
Progressive Enhancement: Start by adding argument validation to existing functions. Then wrap return values. Finally, add comprehensive logging. Each step improves reliability without requiring a complete rewrite.
Testing and Debugging: Use Light Log's conditional rendering to create debug modes for your scripts. Production users see clean output while developers get detailed diagnostics:
// User input for debug mode
debug = input.bool(false, "Enable debug logging")
// Conditional diagnostic output
if debug
diagnostics.render_now()
else
diagnostics.render_condition() // Only shows errors/warnings
Future-Proofing Your Code
Light Log's patterns prepare your code for Pine Script's evolution. As Pine Script adds more sophisticated features, code that uses structured error handling and defensive programming will adapt more easily than code that relies on implicit assumptions.
The type wrapper system, in particular, positions your code to take advantage of potential future features or more sophisticated type inference. By thinking in terms of wrapped values and error propagation today, you're building code that will remain maintainable and extensible tomorrow.
Light Log doesn't just make your Pine Script better today – it prepares it for the trading systems you'll need to build tomorrow.
Library "light_log"
A lightweight logging and defensive programming library for Pine Script.
Designed for modular and extensible scripts, this utility provides structured runtime validation,
conditional logging, and reusable `Log` objects for centralized error propagation.
It also introduces a typed wrapping system for all native Pine values (e.g., `INT`, `FLOAT`, `LABEL`),
allowing values to carry errors alongside data. This enables functional-style flows with built-in
validation tracking, error detection (`has_error()`), and fluent chaining.
Inspired by structured logging patterns found in systems like C#, it reduces boilerplate,
enforces argument safety, and encourages clean, maintainable code architecture.
method INT(self, error_type)
Wraps an `int` value into an `INT` struct with an optional log severity.
Namespace types: series int, simple int, input int, const int
Parameters:
self (int) : The raw `int` value to wrap.
error_type (series ErrorType) : Optional severity level to associate with the log. Default is `ErrorType.error`.
Returns: An `INT` object containing the value and a default Log instance.
method FLOAT(self, error_type)
Wraps a `float` value into a `FLOAT` struct with an optional log severity.
Namespace types: series float, simple float, input float, const float
Parameters:
self (float) : The raw `float` value to wrap.
error_type (series ErrorType) : Optional severity level to associate with the log. Default is `ErrorType.error`.
Returns: A `FLOAT` object containing the value and a default Log instance.
method BOOL(self, error_type)
Wraps a `bool` value into a `BOOL` struct with an optional log severity.
Namespace types: series bool, simple bool, input bool, const bool
Parameters:
self (bool) : The raw `bool` value to wrap.
error_type (series ErrorType) : Optional severity level to associate with the log. Default is `ErrorType.error`.
Returns: A `BOOL` object containing the value and a default Log instance.
method STRING(self, error_type)
Wraps a `string` value into a `STRING` struct with an optional log severity.
Namespace types: series string, simple string, input string, const string
Parameters:
self (string) : The raw `string` value to wrap.
error_type (series ErrorType) : Optional severity level to associate with the log. Default is `ErrorType.error`.
Returns: A `STRING` object containing the value and a default Log instance.
method COLOR(self, error_type)
Wraps a `color` value into a `COLOR` struct with an optional log severity.
Namespace types: series color, simple color, input color, const color
Parameters:
self (color) : The raw `color` value to wrap.
error_type (series ErrorType) : Optional severity level to associate with the log. Default is `ErrorType.error`.
Returns: A `COLOR` object containing the value and a default Log instance.
method LINE(self, error_type)
Wraps a `line` object into a `LINE` struct with an optional log severity.
Namespace types: series line
Parameters:
self (line) : The raw `line` object to wrap.
error_type (series ErrorType) : Optional severity level to associate with the log. Default is `ErrorType.error`.
Returns: A `LINE` object containing the value and a default Log instance.
method LABEL(self, error_type)
Wraps a `label` object into a `LABEL` struct with an optional log severity.
Namespace types: series label
Parameters:
self (label) : The raw `label` object to wrap.
error_type (series ErrorType) : Optional severity level to associate with the log. Default is `ErrorType.error`.
Returns: A `LABEL` object containing the value and a default Log instance.
method BOX(self, error_type)
Wraps a `box` object into a `BOX` struct with an optional log severity.
Namespace types: series box
Parameters:
self (box) : The raw `box` object to wrap.
error_type (series ErrorType) : Optional severity level to associate with the log. Default is `ErrorType.error`.
Returns: A `BOX` object containing the value and a default Log instance.
method TABLE(self, error_type)
Wraps a `table` object into a `TABLE` struct with an optional log severity.
Namespace types: series table
Parameters:
self (table) : The raw `table` object to wrap.
error_type (series ErrorType) : Optional severity level to associate with the log. Default is `ErrorType.error`.
Returns: A `TABLE` object containing the value and a default Log instance.
method CHART_POINT(self, error_type)
Wraps a `chart.point` value into a `CHART_POINT` struct with an optional log severity.
Namespace types: chart.point
Parameters:
self (chart.point) : The raw `chart.point` value to wrap.
error_type (series ErrorType) : Optional severity level to associate with the log. Default is `ErrorType.error`.
Returns: A `CHART_POINT` object containing the value and a default Log instance.
method POLYLINE(self, error_type)
Wraps a `polyline` object into a `POLYLINE` struct with an optional log severity.
Namespace types: series polyline, series polyline, series polyline, series polyline
Parameters:
self (polyline) : The raw `polyline` object to wrap.
error_type (series ErrorType) : Optional severity level to associate with the log. Default is `ErrorType.error`.
Returns: A `POLYLINE` object containing the value and a default Log instance.
method LINEFILL(self, error_type)
Wraps a `linefill` object into a `LINEFILL` struct with an optional log severity.
Namespace types: series linefill
Parameters:
self (linefill) : The raw `linefill` object to wrap.
error_type (series ErrorType) : Optional severity level to associate with the log. Default is `ErrorType.error`.
Returns: A `LINEFILL` object containing the value and a default Log instance.
method from_INT(self)
Extracts the integer value from an INT wrapper.
Namespace types: INT
Parameters:
self (INT) : The wrapped INT instance.
Returns: The underlying `int` value.
method from_FLOAT(self)
Extracts the float value from a FLOAT wrapper.
Namespace types: FLOAT
Parameters:
self (FLOAT) : The wrapped FLOAT instance.
Returns: The underlying `float` value.
method from_BOOL(self)
Extracts the boolean value from a BOOL wrapper.
Namespace types: BOOL
Parameters:
self (BOOL) : The wrapped BOOL instance.
Returns: The underlying `bool` value.
method from_STRING(self)
Extracts the string value from a STRING wrapper.
Namespace types: STRING
Parameters:
self (STRING) : The wrapped STRING instance.
Returns: The underlying `string` value.
method from_COLOR(self)
Extracts the color value from a COLOR wrapper.
Namespace types: COLOR
Parameters:
self (COLOR) : The wrapped COLOR instance.
Returns: The underlying `color` value.
method from_LINE(self)
Extracts the line object from a LINE wrapper.
Namespace types: LINE
Parameters:
self (LINE) : The wrapped LINE instance.
Returns: The underlying `line` object.
method from_LABEL(self)
Extracts the label object from a LABEL wrapper.
Namespace types: LABEL
Parameters:
self (LABEL) : The wrapped LABEL instance.
Returns: The underlying `label` object.
method from_BOX(self)
Extracts the box object from a BOX wrapper.
Namespace types: BOX
Parameters:
self (BOX) : The wrapped BOX instance.
Returns: The underlying `box` object.
method from_TABLE(self)
Extracts the table object from a TABLE wrapper.
Namespace types: TABLE
Parameters:
self (TABLE) : The wrapped TABLE instance.
Returns: The underlying `table` object.
method from_CHART_POINT(self)
Extracts the chart.point from a CHART_POINT wrapper.
Namespace types: CHART_POINT
Parameters:
self (CHART_POINT) : The wrapped CHART_POINT instance.
Returns: The underlying `chart.point` value.
method from_POLYLINE(self)
Extracts the polyline object from a POLYLINE wrapper.
Namespace types: POLYLINE
Parameters:
self (POLYLINE) : The wrapped POLYLINE instance.
Returns: The underlying `polyline` object.
method from_LINEFILL(self)
Extracts the linefill object from a LINEFILL wrapper.
Namespace types: LINEFILL
Parameters:
self (LINEFILL) : The wrapped LINEFILL instance.
Returns: The underlying `linefill` object.
method has_error(self)
Returns true if the INT wrapper has an active log entry.
Namespace types: INT
Parameters:
self (INT) : The INT instance to check.
Returns: True if an error or message is active in the log.
method has_error(self)
Returns true if the FLOAT wrapper has an active log entry.
Namespace types: FLOAT
Parameters:
self (FLOAT) : The FLOAT instance to check.
Returns: True if an error or message is active in the log.
method has_error(self)
Returns true if the BOOL wrapper has an active log entry.
Namespace types: BOOL
Parameters:
self (BOOL) : The BOOL instance to check.
Returns: True if an error or message is active in the log.
method has_error(self)
Returns true if the STRING wrapper has an active log entry.
Namespace types: STRING
Parameters:
self (STRING) : The STRING instance to check.
Returns: True if an error or message is active in the log.
method has_error(self)
Returns true if the COLOR wrapper has an active log entry.
Namespace types: COLOR
Parameters:
self (COLOR) : The COLOR instance to check.
Returns: True if an error or message is active in the log.
method has_error(self)
Returns true if the LINE wrapper has an active log entry.
Namespace types: LINE
Parameters:
self (LINE) : The LINE instance to check.
Returns: True if an error or message is active in the log.
method has_error(self)
Returns true if the LABEL wrapper has an active log entry.
Namespace types: LABEL
Parameters:
self (LABEL) : The LABEL instance to check.
Returns: True if an error or message is active in the log.
method has_error(self)
Returns true if the BOX wrapper has an active log entry.
Namespace types: BOX
Parameters:
self (BOX) : The BOX instance to check.
Returns: True if an error or message is active in the log.
method has_error(self)
Returns true if the TABLE wrapper has an active log entry.
Namespace types: TABLE
Parameters:
self (TABLE) : The TABLE instance to check.
Returns: True if an error or message is active in the log.
method has_error(self)
Returns true if the CHART_POINT wrapper has an active log entry.
Namespace types: CHART_POINT
Parameters:
self (CHART_POINT) : The CHART_POINT instance to check.
Returns: True if an error or message is active in the log.
method has_error(self)
Returns true if the POLYLINE wrapper has an active log entry.
Namespace types: POLYLINE
Parameters:
self (POLYLINE) : The POLYLINE instance to check.
Returns: True if an error or message is active in the log.
method has_error(self)
Returns true if the LINEFILL wrapper has an active log entry.
Namespace types: LINEFILL
Parameters:
self (LINEFILL) : The LINEFILL instance to check.
Returns: True if an error or message is active in the log.
void_return()
Utility function used when a return is syntactically required but functionally unnecessary.
Returns: Nothing. Function never executes its body.
argument_error(condition, function, argument, message)
Throws a runtime error when a condition is met. Used for strict argument validation.
Parameters:
condition (bool) : Boolean expression that triggers the runtime error.
function (string) : Name of the calling function (for formatting).
argument (string) : Name of the problematic argument.
message (string) : Description of the error cause.
Returns: Never returns. Halts execution if the condition is true.
argument_log_info(condition, function, argument, message)
Logs an informational message when a condition is met. Used for optional debug visibility.
Parameters:
condition (bool) : Boolean expression that triggers the log.
function (string) : Name of the calling function.
argument (string) : Argument name being referenced.
message (string) : Informational message to log.
Returns: Nothing. Logs if the condition is true.
argument_log_warning(condition, function, argument, message)
Logs a warning when a condition is met. Non-fatal but highlights potential issues.
Parameters:
condition (bool) : Boolean expression that triggers the warning.
function (string) : Name of the calling function.
argument (string) : Argument name being referenced.
message (string) : Warning message to log.
Returns: Nothing. Logs if the condition is true.
argument_log_error(condition, function, argument, message)
Logs an error message when a condition is met. Does not halt execution.
Parameters:
condition (bool) : Boolean expression that triggers the error log.
function (string) : Name of the calling function.
argument (string) : Argument name being referenced.
message (string) : Error message to log.
Returns: Nothing. Logs if the condition is true.
init_static_log(error_type, message, active)
Initializes a persistent (var) Log object. Ideal for global logging in scripts or modules.
Parameters:
error_type (series ErrorType) : Initial severity level (required).
message (string) : Optional starting message string. Default value of ("").
active (bool) : Whether the log should be flagged active on initialization. Default value of (false).
Returns: A static Log object with the given parameters.
method new_line(self)
Appends a newline character to the Log message. Useful for separating entries during chained writes.
Namespace types: Log
Parameters:
self (Log) : The Log instance to modify.
Returns: The updated Log object with a newline appended.
method write(self, message, flag_active, error_type)
Appends a message to a Log object without a newline. Updates severity and active state if specified.
Namespace types: Log
Parameters:
self (Log) : The Log instance being modified.
message (string) : The text to append to the log.
flag_active (bool) : Whether to activate the log for conditional rendering. Default value of (false).
error_type (series ErrorType) : Optional override for the severity level. Default value of (na).
Returns: The updated Log object.
method write_line(self, message, flag_active, error_type)
Appends a message to a Log object, prefixed with a newline for clarity.
Namespace types: Log
Parameters:
self (Log) : The Log instance being modified.
message (string) : The text to append to the log.
flag_active (bool) : Whether to activate the log for conditional rendering. Default value of (false).
error_type (series ErrorType) : Optional override for the severity level. Default value of (na).
Returns: The updated Log object.
method clear(self, flag_active, error_type)
Clears a Log object’s message and optionally reactivates it. Can also update the error type.
Namespace types: Log
Parameters:
self (Log) : The Log instance being cleared.
flag_active (bool) : Whether to activate the log after clearing. Default value of (false).
error_type (series ErrorType) : Optional new error type to assign. If not provided, the previous type is retained. Default value of (na).
Returns: The cleared Log object.
method render_condition(self, flag_active, error_type)
Conditionally renders the log if it is active. Allows overriding error type and controlling active state afterward.
Namespace types: Log
Parameters:
self (Log) : The Log instance to evaluate and render.
flag_active (bool) : Whether to activate the log after rendering. Default value of (false).
error_type (series ErrorType) : Optional error type override. Useful for contextual formatting just before rendering. Default value of (na).
Returns: The updated Log object.
method render_now(self, flag_active, error_type)
Immediately renders the log regardless of `active` state. Allows overriding error type and active flag.
Namespace types: Log
Parameters:
self (Log) : The Log instance to render.
flag_active (bool) : Whether to activate the log after rendering. Default value of (false).
error_type (series ErrorType) : Optional error type override. Allows dynamic severity adjustment at render time. Default value of (na).
Returns: The updated Log object.
render(self, condition, flag_active, error_type)
Renders the log conditionally or unconditionally. Allows full control over render behavior.
Parameters:
self (Log) : The Log instance to render.
condition (bool) : If true, renders only if the log is active. If false, always renders. Default value of (false).
flag_active (bool) : Whether to activate the log after rendering. Default value of (false).
error_type (series ErrorType) : Optional error type override passed to the render methods. Default value of (na).
Returns: The updated Log object.
Log
A structured object used to store and render logging messages.
Fields:
error_type (series ErrorType) : The severity level of the message (from the ErrorType enum).
message (series string) : The text of the log message.
active (series bool) : Whether the log should trigger rendering when conditionally evaluated.
INT
A wrapped integer type with attached logging for validation or tracing.
Fields:
v (series int) : The underlying `int` value.
e (Log) : Optional log object describing validation status or error context.
FLOAT
A wrapped float type with attached logging for validation or tracing.
Fields:
v (series float) : The underlying `float` value.
e (Log) : Optional log object describing validation status or error context.
BOOL
A wrapped boolean type with attached logging for validation or tracing.
Fields:
v (series bool) : The underlying `bool` value.
e (Log) : Optional log object describing validation status or error context.
STRING
A wrapped string type with attached logging for validation or tracing.
Fields:
v (series string) : The underlying `string` value.
e (Log) : Optional log object describing validation status or error context.
COLOR
A wrapped color type with attached logging for validation or tracing.
Fields:
v (series color) : The underlying `color` value.
e (Log) : Optional log object describing validation status or error context.
LINE
A wrapped line object with attached logging for validation or tracing.
Fields:
v (series line) : The underlying `line` value.
e (Log) : Optional log object describing validation status or error context.
LABEL
A wrapped label object with attached logging for validation or tracing.
Fields:
v (series label) : The underlying `label` value.
e (Log) : Optional log object describing validation status or error context.
BOX
A wrapped box object with attached logging for validation or tracing.
Fields:
v (series box) : The underlying `box` value.
e (Log) : Optional log object describing validation status or error context.
TABLE
A wrapped table object with attached logging for validation or tracing.
Fields:
v (series table) : The underlying `table` value.
e (Log) : Optional log object describing validation status or error context.
CHART_POINT
A wrapped chart point with attached logging for validation or tracing.
Fields:
v (chart.point) : The underlying `chart.point` value.
e (Log) : Optional log object describing validation status or error context.
POLYLINE
A wrapped polyline object with attached logging for validation or tracing.
Fields:
v (series polyline) : The underlying `polyline` value.
e (Log) : Optional log object describing validation status or error context.
LINEFILL
A wrapped linefill object with attached logging for validation or tracing.
Fields:
v (series linefill) : The underlying `linefill` value.
e (Log) : Optional log object describing validation status or error context.
utilsLibrary "utils"
TODO: add library description here
method getType(this)
Namespace types: series int, simple int, input int, const int
Parameters:
this (int) : int 待检测对象
Returns: string 类型名称
method getType(this)
Namespace types: series float, simple float, input float, const float
Parameters:
this (float) : float 待检测对象
Returns: string 类型名称
method getType(this)
Namespace types: series color, simple color, input color, const color
Parameters:
this (color) : color 待检测对象
Returns: string 类型名称
method getType(this)
Namespace types: series string, simple string, input string, const string
Parameters:
this (string) : string 待检测对象
Returns: string 类型名称
method getType(this)
Namespace types: series bool, simple bool, input bool, const bool
Parameters:
this (bool) : bool 待检测对象
Returns: string 类型名称
UTSConvenienceToolsLibrary "UTSConvenienceTools"
Convenience tool library containing helper functions for drawing and charting.
isDarkColor(color)
Determines on base of the luminance of the given color if the color can be considered a 'dark' color. Usefull for determining the readable font color for arbitrary colored backgrounds. Credits out to:
Parameters:
color (color) : (color): The actual color value.
Returns: (bool): A boolean value.
smallLabelLowerRight(txt, yPos, bgColor)
Displays the specified `txt` in a small label at the `yPos` of the current bar. The label points to the lower right.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned above the candle pass 'high'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
smallLabelUpperRight(txt, yPos, bgColor)
Displays the specified `txt` in a small label at the `yPos` of the current bar. The label points to the upper right.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned below the candle pass 'low'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
smallLabelCenter(txt, yPos, bgColor)
Displays the specified `txt` in a small label at the `yPos` of the current bar. The label points to the center.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned above the candle pass 'high'. To have it positioned below the candle pass 'low'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
smallLabelDown(txt, yPos, bgColor)
Displays the specified `txt` in a small label at the `yPos` of the current bar. The label points down.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned above the candle pass 'high'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
smallLabelUp(txt, yPos, bgColor)
Displays the specified `txt` in a small label at the `yPos` of the current bar. The label points down.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned below the candle pass 'low'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
normalLabelLowerRight(txt, yPos, bgColor)
Displays the specified `txt` in a normal label at the `yPos` of the current bar. The label points to the lower right.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned above the candle pass 'high'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
normalLabelUpperRight(txt, yPos, bgColor)
Displays the specified `txt` in a normal label at the `yPos` of the current bar. The label points to the upper right.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned below the candle pass 'low'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
normalLabelCenter(txt, yPos, bgColor)
Displays the specified `txt` in a normal label at the `yPos` of the current bar. The label points to the center.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned above the candle pass 'high'. To have it positioned below the candle pass 'low'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
normalLabelDown(txt, yPos, bgColor)
Displays the specified `txt` in a normal label at the `yPos` of the current bar. The label points down.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned above the candle pass 'high'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
normalLabelUp(txt, yPos, bgColor)
Displays the specified `txt` in a normal label at the `yPos` of the current bar. The label points down.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned below the candle pass 'low'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
largeLabelLowerRight(txt, yPos, bgColor)
Displays the specified `txt` in a large label at the `yPos` of the current bar. The label points to the lower right.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned above the candle pass 'high'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
largeLabelUpperRight(txt, yPos, bgColor)
Displays the specified `txt` in a large label at the `yPos` of the current bar. The label points to the upper right.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned below the candle pass 'low'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
largeLabelCenter(txt, yPos, bgColor)
Displays the specified `txt` in a large label at the `yPos` of the current bar. The label points to the center.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned above the candle pass 'high'. To have it positioned below the candle pass 'low'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
largeLabelDown(txt, yPos, bgColor)
Displays the specified `txt` in a large label at the `yPos` of the current bar. The label points down.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned above the candle pass 'high'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
largeLabelUp(txt, yPos, bgColor)
Displays the specified `txt` in a large label at the `yPos` of the current bar. The label points down.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned below the candle pass 'low'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
autoLabelLowerRight(txt, yPos, bgColor)
Displays the specified `txt` in a auto label at the `yPos` of the current bar. The label points to the lower right.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned above the candle pass 'high'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
autoLabelUpperRight(txt, yPos, bgColor)
Displays the specified `txt` in a auto label at the `yPos` of the current bar. The label points to the upper right.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned below the candle pass 'low'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
autoLabelCenter(txt, yPos, bgColor)
Displays the specified `txt` in a auto label at the `yPos` of the current bar. The label points to the center.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned above the candle pass 'high'. To have it positioned below the candle pass 'low'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
autoLabelDown(txt, yPos, bgColor)
Displays the specified `txt` in a auto label at the `yPos` of the current bar. The label points down.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned above the candle pass 'high'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
autoLabelUp(txt, yPos, bgColor)
Displays the specified `txt` in a auto label at the `yPos` of the current bar. The label points down.
Parameters:
txt (string)
yPos (float) : (float): The y-position value. To have it positioned below the candle pass 'low'.
bgColor (color) : (color): The background color value.
Returns: (bool): A boolean value.
visualizationLibrary "visualization"
method tagLine(message, priceLevel, showCondition, labelPosition, labelSize, offsetX, textColor, bgColor, lineWidth, lineStyle)
Creates a textLabel with line at specified price level
Namespace types: series string, simple string, input string, const string
Parameters:
message (string) : Text to display in the textLabel. If starts with '$', price included. Empty = no textLabel
priceLevel (float) : Price level for textLabel and line positioning
showCondition (bool) : Condition to display the textLabel and line
labelPosition (string) : Label position ("above", "below")
labelSize (string) : Label size
offsetX (int) : X-axis offset for textLabel and line
textColor (color) : Text color
bgColor (color) : Background color
lineWidth (int) : Line width
lineStyle (string) : Line style
Returns: void
textLabel(message, showCondition, position, textColor)
Creates dynamic labels with optional arrows
Parameters:
message (string) : Message to show (prefix with "!" to hide arrow)
showCondition (bool) : Display condition
position (string) : Label position ("above", "below")
textColor (color) : Text color
Returns: void
box(showCondition, topValue, bottomValue, barsBack, borderColor, bgColor)
Creates a box around price range
Parameters:
showCondition (bool) : Condition to draw the box
topValue (float) : Optional custom top value
bottomValue (float) : Optional custom bottom value
barsBack (int) : Number of bars to look back
borderColor (color) : Box border color
bgColor (color) : Box background color
Returns: box Box object
iLoggerLibrary "iLogger"
Logger Library based on types and methods.
method init(this)
init will initialize logger table and log stream array
Namespace types: Logger
Parameters:
this (Logger) : Logger object
Returns: void
method getLogger(level)
Namespace types: series LogLevel
Parameters:
level (series LogLevel)
method setPage(this, pageNumber)
setPage will set current page number of logs to display
Namespace types: Logger
Parameters:
this (Logger) : Logger object
pageNumber (int) : - Page number of logs to display
Returns: void
method nextPage(this)
nextPage will incremement page number to display on screen
Namespace types: Logger
Parameters:
this (Logger) : Logger object
Returns: void
method previousPage(this)
previousPage will decrement page number to display on screen
Namespace types: Logger
Parameters:
this (Logger) : Logger object
Returns: void
method log(this, level, message)
log will record message to be logged and repopulate logs displayed
Namespace types: Logger
Parameters:
this (Logger) : Logger object
level (series LogLevel) : logging level. Can be `TRACE`, `DEBUG`, `INFO`, `WARN`, `ERROR`, `FATAL`, `CRITICAL`. Logs only if log level is higher than Loggers minimul log level set
message (string) : log message to be recorded
Returns: void
method trace(this, message)
trace will record message to be logged with level 'TRACE'
Namespace types: Logger
Parameters:
this (Logger) : Logger object
message (string) : log message to be recorded
Returns: void
method debug(this, message)
debug will record message to be logged with level 'DEBUG'
Namespace types: Logger
Parameters:
this (Logger) : Logger object
message (string) : log message to be recorded
Returns: void
method info(this, message)
info will record message to be logged with level 'INFO'
Namespace types: Logger
Parameters:
this (Logger) : Logger object
message (string) : log message to be recorded
Returns: void
method warn(this, message)
warn will record message to be logged with level 'WARN'
Namespace types: Logger
Parameters:
this (Logger) : Logger object
message (string) : log message to be recorded
Returns: void
method error(this, message)
error will record message to be logged with level 'ERROR'
Namespace types: Logger
Parameters:
this (Logger) : Logger object
message (string) : log message to be recorded
Returns: void
method fatal(this, message)
fatal will record message to be logged with level 'FATAL'
Namespace types: Logger
Parameters:
this (Logger) : Logger object
message (string) : log message to be recorded
Returns: void
Log
Log Object holding log entry
Fields:
level (series LogLevel) : Logging level
message (series string) : Logging message
bartime (series int) : bar time at which log is recorded
bar (series int) : bar index at which log is recorded
Logger
Logger object which can be used for logging purposes
Fields:
position (series string) : position on chart where logs can be shown. Valid values are table position values. Make sure that the script does not have any other table at this position
pageSize (series int) : size of each page of logs which can be shown on UI. Default is 10
maxEntries (series int) : max size logs to be stored
pageNumber (series int) : current page number of logs to display on chart
textSize (series string) : size of text on debug table to be shown. default is size.small. Other options - size.tiny, size.normal, size.large, size.huge, size.auto
textColor (series color) : text color of debug messages. Default is color.white
showOnlyLast (series bool) : If set, shows the logs derived only from last bar. Default is true
minimumLevel (series LogLevel) : Minimum level of logs to be considered for logging.
realTime (series bool) : Print logs based on real time bar. This should be set to true for debugging indicators and false for debugging strategies.
debugTable (series table) : table containing debug messages. It will be set in init method. Hence no need to pass this in constructor
logs (array) : Array of Log containing logging messages. It will be set in init method. Hence no need to pass this in constructor
SCoLibraryAmsterdamLibrary "SCoLibraryAmsterdam"
This library contains functions to check Amsterdam strategy price events
calcTrendMom(FilterTrendWithMa50, FilterTrendWithMa200)
This function define the current trend and momentum force according to 4wma, 12wma, 21ema and 200sma
Parameters:
FilterTrendWithMa50 (bool) : is set to true will filter trend result with 50sma
FilterTrendWithMa200 (bool) : is set to true will filter trend result with 200sma
Returns: Return a positive value if trend is up (2 : strong momentum, 1 : weak momentum) and a negative value if trend is negative (-2 : strong momentum, -1 : weak momentum)
calcPriceAmstNodeMa01(close, AtrPeriod, AtrMultiplier)
This function checks if close, 4wma and 12wma are in contraction within a multiple of the average true range
Parameters:
close (float)
AtrPeriod (simple int) : is the period used to calculate the average true range (ATR)
AtrMultiplier (float) : is the multiplier of the average true range
Returns: Return true or false
calcPriceAmstNodeMa123(close, AtrPeriod, AtrMultiplier)
This function checks if close, 12wma, 21ema and 50sma are in contraction within a multiple of the average true range
Parameters:
close (float)
AtrPeriod (simple int) : is the period used to calculate the average true range (ATR)
AtrMultiplier (float) : is the multiplier of the average true range
Returns: Return true or false
calcPriceInsidebar()
This function checks inside bar candle configuration
Returns: true or false
calcPrice12wmaExtended(close, PeriodNormalization, ExtensionPercent)
This function checks if close is over extended from the 12wma by a multiple of the average true range
Parameters:
close (float)
PeriodNormalization (int)
ExtensionPercent (float)
Returns: Return true or false
calcPrice21emaExtended(close, PeriodNormalization, ExtensionPercent)
This function checks if close is over extended from the 21ema by a multiple of the average true range
Parameters:
close (float)
PeriodNormalization (int)
ExtensionPercent (float)
Returns: Return true or false
calcPrice50smaExtended(close, PeriodNormalization, ExtensionPercent)
This function checks if close is over extended from the 50sma by a multiple of the average true range
Parameters:
close (float)
PeriodNormalization (int)
ExtensionPercent (float)
Returns: Return true or false
calcPrice200smaExtended(close, PeriodNormalization, ExtensionPercent)
This function checks if close is over extended from the 200sma by a multiple of the average true range
Parameters:
close (float)
PeriodNormalization (int)
ExtensionPercent (float)
Returns: Return true or false
calcPriceClimax(close, AtrPeriod, MovingAvgAtrMulti, VolAtrMulti)
This function checks if price is in climax evolution by comparing the extension between 4wma and 12wma, and a multiple of the average true range
Parameters:
close (float)
AtrPeriod (simple int) : is the average true range period
MovingAvgAtrMulti (float) : is the extension ratio
VolAtrMulti (float) : is the volume extension relative to the 21sma volume
Returns: Return true or false
Casa_TableLibrary "Casa_Table"
A powerful library for creating customizable tables from data arrays and matrices.
Features flexible formatting options including:
- Multiple function implementations for different levels of control
- Consistent column counts required across matrix rows
- Matching dimensions needed for color arrays/matrices
- Cell spanning capabilities across rows/columns
- Rich examples demonstrating proper data structure setup
The library makes it easy to transform your data into professional-looking
tables while maintaining full control over their visual appearance.
floatArrayToCellArray(floatArray)
Helper function that converts a float array to a Cell array so it can be rendered with the fromArray function
Parameters:
floatArray (array) : (array) the float array to convert to a Cell array.
Returns: array The Cell array to return.
stringArrayToCellArray(stringArray)
Helper function that converts a string array to a Cell array so it can be rendered with the fromArray function
Parameters:
stringArray (array) : (array) the array to convert to a Cell array.
Returns: array The Cell array to return.
floatMatrixToCellMatrix(floatMatrix)
Helper function that converts a float matrix to a Cell matrix so it can be rendered with the fromMatrix function
Parameters:
floatMatrix (matrix) : (matrix) the float matrix to convert to a string matrix.
Returns: matrix The Cell matrix to render.
stringMatrixToCellMatrix(stringMatrix)
Helper function that converts a string matrix to a Cell matrix so it can be rendered with the fromMatrix function
Parameters:
stringMatrix (matrix) : (matrix) the string matrix to convert to a Cell matrix.
Returns: matrix The Cell matrix to return.
fromMatrix(CellMatrix, position, verticalOffset, transposeTable, textSize, borderWidth, tableNumRows, blankCellText)
Takes a CellMatrix and renders it as a table.
Parameters:
CellMatrix (matrix) : (matrix) The Cells to be rendered in a table
position (string) : (string) Optional. The position of the table. Defaults to position.top_right
verticalOffset (int) : (int) Optional. The vertical offset of the table from the top or bottom of the chart. Defaults to 0.
transposeTable (bool) : (bool) Optional. Will transpose all of the data in the matrices before rendering. Defaults to false.
textSize (string) : (string) Optional. The size of text to render in the table. Defaults to size.small.
borderWidth (int) : (int) Optional. The width of the border between table cells. Defaults to 2.
tableNumRows (int) : (int) Optional. The number of rows in the table. Not required, defaults to the number of rows in the provided matrix. If your matrix will have a variable number of rows, you must provide the max number of rows or the function will error when it attempts to set a cell value on a row that the table hadn't accounted for when it was defined.
blankCellText (string) : (string) Optional. Text to use cells when adding blank rows for vertical offsetting.
fromMatrix(dataMatrix, position, verticalOffset, transposeTable, textSize, borderWidth, tableNumRows, blankCellText)
Renders a float matrix as a table.
Parameters:
dataMatrix (matrix) : (matrix_float) The data to be rendered in a table
position (string) : (string) Optional. The position of the table. Defaults to position.top_right
verticalOffset (int) : (int) Optional. The vertical offset of the table from the top or bottom of the chart. Defaults to 0.
transposeTable (bool) : (bool) Optional. Will transpose all of the data in the matrices before rendering. Defaults to false.
textSize (string) : (string) Optional. The size of text to render in the table. Defaults to size.small.
borderWidth (int) : (int) Optional. The width of the border between table cells. Defaults to 2.
tableNumRows (int) : (int) Optional. The number of rows in the table. Not required, defaults to the number of rows in the provided matrix. If your matrix will have a variable number of rows, you must provide the max number of rows or the function will error when it attempts to set a cell value on a row that the table hadn't accounted for when it was defined.
blankCellText (string) : (string) Optional. Text to use cells when adding blank rows for vertical offsetting.
fromMatrix(dataMatrix, position, verticalOffset, transposeTable, textSize, borderWidth, tableNumRows, blankCellText)
Renders a string matrix as a table.
Parameters:
dataMatrix (matrix) : (matrix_string) The data to be rendered in a table
position (string) : (string) Optional. The position of the table. Defaults to position.top_right
verticalOffset (int) : (int) Optional. The vertical offset of the table from the top or bottom of the chart. Defaults to 0.
transposeTable (bool) : (bool) Optional. Will transpose all of the data in the matrices before rendering. Defaults to false.
textSize (string) : (string) Optional. The size of text to render in the table. Defaults to size.small.
borderWidth (int) : (int) Optional. The width of the border between table cells. Defaults to 2.
tableNumRows (int) : (int) Optional. The number of rows in the table. Not required, defaults to the number of rows in the provided matrix. If your matrix will have a variable number of rows, you must provide the max number of rows or the function will error when it attempts to set a cell value on a row that the table hadn't accounted for when it was defined.
blankCellText (string) : (string) Optional. Text to use cells when adding blank rows for vertical offsetting.
fromArray(dataArray, position, verticalOffset, transposeTable, textSize, borderWidth, blankCellText)
Renders a Cell array as a table.
Parameters:
dataArray (array) : (array) The data to be rendered in a table
position (string) : (string) Optional. The position of the table. Defaults to position.top_right
verticalOffset (int) : (int) Optional. The vertical offset of the table from the top or bottom of the chart. Defaults to 0.
transposeTable (bool) : (bool) Optional. Will transpose all of the data in the matrices before rendering. Defaults to false.
textSize (string) : (string) Optional. The size of text to render in the table. Defaults to size.small.
borderWidth (int) : (int) Optional. The width of the border between table cells. Defaults to 2.
blankCellText (string) : (string) Optional. Text to use cells when adding blank rows for vertical offsetting.
fromArray(dataArray, position, verticalOffset, transposeTable, textSize, borderWidth, blankCellText)
Renders a string array as a table.
Parameters:
dataArray (array) : (array_string) The data to be rendered in a table
position (string) : (string) Optional. The position of the table. Defaults to position.top_right
verticalOffset (int) : (int) Optional. The vertical offset of the table from the top or bottom of the chart. Defaults to 0.
transposeTable (bool) : (bool) Optional. Will transpose all of the data in the matrices before rendering. Defaults to false.
textSize (string) : (string) Optional. The size of text to render in the table. Defaults to size.small.
borderWidth (int) : (int) Optional. The width of the border between table cells. Defaults to 2.
blankCellText (string) : (string) Optional. Text to use cells when adding blank rows for vertical offsetting.
fromArray(dataArray, position, verticalOffset, transposeTable, textSize, borderWidth, blankCellText)
Renders a float array as a table.
Parameters:
dataArray (array) : (array_float) The data to be rendered in a table
position (string) : (string) Optional. The position of the table. Defaults to position.top_right
verticalOffset (int) : (int) Optional. The vertical offset of the table from the top or bottom of the chart. Defaults to 0.
transposeTable (bool) : (bool) Optional. Will transpose all of the data in the matrices before rendering. Defaults to false.
textSize (string) : (string) Optional. The size of text to render in the table. Defaults to size.small.
borderWidth (int) : (int) Optional. The width of the border between table cells. Defaults to 2.
blankCellText (string) : (string) Optional. Text to use cells when adding blank rows for vertical offsetting.
debug(message, position)
Renders a debug message in a table at the desired location on screen.
Parameters:
message (string) : (string) The message to render.
position (string) : (string) Optional. The position of the debug message. Defaults to position.middle_right.
Cell
Type for each cell's content and appearance
Fields:
content (series string)
bgColor (series color)
textColor (series color)
align (series string)
colspan (series int)
rowspan (series int)
Casa_UtilsLibrary "Casa_Utils"
A collection of convenience and helper functions for indicator and library authors on TradingView
formatNumber(num)
My version of format number that doesn't have so many decimal places...
Parameters:
num (float) : The number to be formatted
Returns: The formatted number
getDateString(timestamp)
Convenience function returns timestamp in yyyy/MM/dd format.
Parameters:
timestamp (int) : The timestamp to stringify
Returns: The date string
getDateTimeString(timestamp)
Convenience function returns timestamp in yyyy/MM/dd hh:mm format.
Parameters:
timestamp (int) : The timestamp to stringify
Returns: The date string
getInsideBarCount()
Gets the number of inside bars for the current chart. Can also be passed to request.security to get the same for different timeframes.
Returns: The # of inside bars on the chart right now.
getLabelStyleFromString(styleString, acceptGivenIfNoMatch)
Tradingview doesn't give you a nice way to put the label styles into a dropdown for configuration settings. So, I specify them in the following format: "Center", "Left", "Lower Left", "Lower Right", "Right", "Up", "Upper Left", "Upper Right", "Plain Text", "No Labels". This function takes care of converting those custom strings back to the ones expected by tradingview scripts.
Parameters:
styleString (string)
acceptGivenIfNoMatch (bool) : If no match for styleString is found and this is true, the function will return styleString, otherwise it will return tradingview's preferred default
Returns: The string expected by tradingview functions
getTime(hourNumber, minuteNumber)
Given an hour number and minute number, adds them together and returns the sum. To be used by getLevelBetweenTimes when fetching specific price levels during a time window on the day.
Parameters:
hourNumber (int) : The hour number
minuteNumber (int) : The minute number
Returns: The sum of all the minutes
getHighAndLowBetweenTimes(start, end)
Given a start and end time, returns the high or low price during that time window.
Parameters:
start (int) : The timestamp to start with (# of seconds)
end (int) : The timestamp to end with (# of seconds)
Returns: The high or low value
getPremarketHighsAndLows()
Returns an expression that can be used by request.security to fetch the premarket high & low levels in a tuple.
Returns: (tuple)
getAfterHoursHighsAndLows()
Returns an expression that can be used by request.security to fetch the after hours high & low levels in a tuple.
Returns: (tuple)
getOvernightHighsAndLows()
Returns an expression that can be used by request.security to fetch the overnight high & low levels in a tuple.
Returns: (tuple)
getNonRthHighsAndLows()
Returns an expression that can be used by request.security to fetch the high & low levels for premarket, after hours and overnight in a tuple.
Returns: (tuple)
getLineStyleFromString(styleString, acceptGivenIfNoMatch)
Tradingview doesn't give you a nice way to put the line styles into a dropdown for configuration settings. So, I specify them in the following format: "Solid", "Dashed", "Dotted", "None/Hidden". This function takes care of converting those custom strings back to the ones expected by tradingview scripts.
Parameters:
styleString (string) : Plain english (or TV Standard) version of the style string
acceptGivenIfNoMatch (bool) : If no match for styleString is found and this is true, the function will return styleString, otherwise it will return tradingview's preferred default
Returns: The string expected by tradingview functions
getPercentFromPrice(price)
Get the % the current price is away from the given price.
Parameters:
price (float)
Returns: The % the current price is away from the given price.
getPositionFromString(position)
Tradingview doesn't give you a nice way to put the positions into a dropdown for configuration settings. So, I specify them in the following format: "Top Left", "Top Center", "Top Right", "Middle Left", "Middle Center", "Middle Right", "Bottom Left", "Bottom Center", "Bottom Right". This function takes care of converting those custom strings back to the ones expected by tradingview scripts.
Parameters:
position (string) : Plain english position string
Returns: The string expected by tradingview functions
getRsiAvgsExpression(rsiLength)
Call request.security with this as the expression to get the average up/down values that can be used with getRsiPrice (below) to calculate the price level where the supplied RSI level would be reached.
Parameters:
rsiLength (simple int) : The length of the RSI requested.
Returns: A tuple containing the avgUp and avgDown values required by the getRsiPrice function.
getRsiPrice(rsiLevel, rsiLength, avgUp, avgDown)
use the values returned by getRsiAvgsExpression() to calculate the price level when the provided RSI level would be reached.
Parameters:
rsiLevel (float) : The RSI level to find price at.
rsiLength (int) : The length of the RSI to calculate.
avgUp (float) : The average move up of RSI.
avgDown (float) : The average move down of RSI.
Returns: The price level where the provided RSI level would be met.
getSizeFromString(sizeString)
Tradingview doesn't give you a nice way to put the sizes into a dropdown for configuration settings. So, I specify them in the following format: "Auto", "Huge", "Large", "Normal", "Small", "Tiny". This function takes care of converting those custom strings back to the ones expected by tradingview scripts.
Parameters:
sizeString (string) : Plain english size string
Returns: The string expected by tradingview functions
getTimeframeOfChart()
Get the timeframe of the current chart for display
Returns: The string of the current chart timeframe
getTimeNowPlusOffset(candleOffset)
Helper function for drawings that use xloc.bar_time to help you know the time offset if you want to place the end of the drawing out into the future. This determines the time-size of one candle and then returns a time n candleOffsets into the future.
Parameters:
candleOffset (int) : The number of items to find singular/plural for.
Returns: The future time
getVolumeBetweenTimes(start, end)
Given a start and end time, returns the sum of all volume across bars during that time window.
Parameters:
start (int) : The timestamp to start with (# of seconds)
end (int) : The timestamp to end with (# of seconds)
Returns: The volume
isToday()
Returns true if the current bar occurs on today's date.
Returns: True if current bar is today
padLabelString(labelText, labelStyle)
Pads a label string so that it appears properly in or not in a label. When label.style_none is used, this will make sure it is left-aligned instead of center-aligned. When any other type is used, it adds a single space to the right so there is padding against the right end of the label.
Parameters:
labelText (string) : The string to be padded
labelStyle (string) : The style of the label being padded for.
Returns: The padded string
plural(num, singular, plural)
Helps format a string for plural/singular. By default, if you only provide num, it will just return "s" for plural and nothing for singular (eg. plural(numberOfCats)). But you can optionally specify the full singular/plural words for more complicated nomenclature (eg. plural(numberOfBenches, 'bench', 'benches'))
Parameters:
num (int) : The number of items to find singular/plural for.
singular (string) : The string to return if num is singular. Defaults to an empty string.
plural (string) : The string to return if num is plural. Defaults to 's' so you can just add 's' to the end of a word.
Returns: The singular or plural provided strings depending on the num provided.
timeframeInSeconds(timeframe)
Get the # of seconds in a given timeframe. Tradingview's timeframe.in_seconds() expects a simple string, and we often need to use series string, so this is an alternative to get you the value you need.
Parameters:
timeframe (string)
Returns: The number of secondsof that timeframe
timeframeOfChart()
Convert a timeframe string to a consistent standard.
Returns: The standard format for the string, or the unchanged value if it is unknown.
timeframeToString(timeframe)
Convert a timeframe string to a consistent standard.
Parameters:
timeframe (string)
Returns: (string) The standard format for the string, or the unchanged value if it is unknown.
stringToTimeframe(strTimeframe)
Convert an english-friendly timeframe string to a value that can be used by request.security. Specifically, this corrects hour strings (eg. 4h) to their numeric "minute" equivalent (eg. 240)
Parameters:
strTimeframe (string)
Returns: (string) The standard format for the string, or the unchanged value if it is unknown.
getPriceLabel(price, labelOffset, labelStyle, labelSize, labelColor, textColor)
Defines a label for the end of a price level line.
Parameters:
price (float) : The price level to render the label at.
labelOffset (int) : The number of candles to place the label to the right of price.
labelStyle (string) : A plain english string as defined in getLabelStyleFromString.
labelSize (string) : The size of the label.
labelColor (color) : The color of the label.
textColor (color) : The color of the label text (defaults to #ffffff)
Returns: The label that was created.
setPriceLabel(label, labelName, price, labelOffset, labelTemplate, labelStyle, labelColor, textColor)
Updates the label position & text based on price changes.
Parameters:
label (label) : The label to update.
labelName (string) : The name of the price level to be placed on the label.
price (float) : The price level to render the label at.
labelOffset (int) : The number of candles to place the label to the right of price.
labelTemplate (string) : The str.format template to use for the label. Defaults to: '{0}: {1} {2}{3,number,#.##}%' which means '{price}: {labelName} {+/-}{percentFromPrice}%'
labelStyle (string)
labelColor (color)
textColor (color)
getPriceLabelLine(price, labelOffset, labelColor, lineWidth)
Defines a line that will stretch from the plot line to the label.
Parameters:
price (float) : The price level to render the label at.
labelOffset (int) : The number of candles to place the label to the right of price.
labelColor (color)
lineWidth (int) : The width of the line. Defaults to 1.
setPriceLabelLine(line, price, labelOffset, lastTime, lineColor)
Updates the price label line based on price changes.
Parameters:
line (line) : The line to update.
price (float) : The price level to render the label at.
labelOffset (int) : The number of candles to place the label to the right of price.
lastTime (int) : The last time that the line should stretch from. Defaults to time.
lineColor (color)
pslibs_revisedLibrary "pslibs_revised"
f_calculate_divergence_on_close(close, mom, rsi, start_lookback, max_lookback, rsiThresholdBuy, rsiThresholdSell, minAngleDiff, run_flag)
Parameters:
close (float)
mom (float)
rsi (float)
start_lookback (int)
max_lookback (int)
rsiThresholdBuy (float)
rsiThresholdSell (float)
minAngleDiff (float)
run_flag (bool)
f_calculate_divergence_on_low(low, mom, rsi, start_lookback, max_lookback, rsiThresholdBuy, rsiThresholdSell, minAngleDiff, run_flag)
Parameters:
low (float)
mom (float)
rsi (float)
start_lookback (int)
max_lookback (int)
rsiThresholdBuy (float)
rsiThresholdSell (float)
minAngleDiff (float)
run_flag (bool)
f_calculate_reversal(close, low, high, macdFastPeriod, macdSlowPeriod, macdSignalPeriod, stochPeriod, prcKPeriod, stochOS, stochOB, run_flag)
Parameters:
close (float)
low (float)
high (float)
macdFastPeriod (simple int)
macdSlowPeriod (simple int)
macdSignalPeriod (simple int)
stochPeriod (int)
prcKPeriod (int)
stochOS (int)
stochOB (int)
run_flag (bool)
is_within_first_30_minutes()
is_last_60_minutes()
is_last_30_minutes()
func_yestday_was_postive_trend()
KwakPineHelperLibrary "KwakPineHelper"
TODO: add library description here
fun(x)
TODO: add function description here
Parameters:
x (float) : TODO: add parameter x description here
Returns: TODO: add what function returns
all_opentrades_size()
get all opentrades size
Returns: (float) size
recent_opentrade_profit()
get recent opentrade profit
Returns: (float) profit
all_opentrades_profit()
get all opentrades profit
Returns: (float) profit
recent_closedtrade_profit()
get recent closedtrade profit
Returns: (float) profit
recent_opentrade_max_runup()
get recent opentrade max runup
Returns: (float) runup
recent_closedtrade_max_runup()
get recent closedtrade max runup
Returns: (float) runup
recent_opentrade_max_drawdown()
get recent opentrade maxdrawdown
Returns: (float) mdd
recent_closedtrade_max_drawdown()
get recent closedtrade maxdrawdown
Returns: (float) mdd
max_open_trades_drawdown()
get max open trades drawdown
Returns: (float) mdd
recent_opentrade_commission()
get recent opentrade commission
Returns: (float) commission
recent_closedtrade_commission()
get recent closedtrade commission
Returns: (float) commission
qty_by_percent_of_equity(percent)
get qty by percent of equtiy
Parameters:
percent (float) : (series float) percent that you want to set
Returns: (float) quantity
qty_by_percent_of_position_size(percent)
get size by percent of position size
Parameters:
percent (float) : (series float) percent that you want to set
Returns: (float) size
is_day_change()
get bool change of day
Returns: (bool) day is change or not
is_in_trade(numberOfBars)
get bool using number of bars
Parameters:
numberOfBars (int)
Returns: (bool) allowedToTrade
api_msg_system(chat_id, message)
Parameters:
chat_id (string)
message (string)
is_first_day()
Check if today is the first day
Returns: (bool) true if today is the first day, false otherwise
is_last_day()
Check if today is the last day
Returns: (bool) true if today is the last day, false otherwise
is_entry()
Check if trade is open
Returns: (bool) true if trade is open, false otherwise
is_close()
Check if trade is closed
Returns: (bool) true if trade is closed, false otherwise
is_win()
Check if trade is win
Returns: (bool) true if trade is win, false otherwise
is_loss()
Check if trade is loss
Returns: (bool) true if trade is loss, false otherwise
permutation█ OVERVIEW
This library provides functions for generating permutations of string or float arrays, using an iterative approach where pine has no recursion. It supports allowing/limiting duplicate elements and handles large result sets by segmenting them into manageable chunks within custom Data types. The most combinations will vary, but the highest is around 250,000 unique combinations. depending on input array values and output length. it will return nothing if the input count is too low.
█ CONCEPTS
This library addresses two key challenges in Pine Script:
• Recursion Depth Limits: Pine has limitations on recursion depth. This library uses an iterative, stack-based algorithm to generate permutations, avoiding recursive function calls that could exceed these limits.
• Array Size Limits: Pine arrays have size restrictions. This library manages large permutation sets by dividing them into smaller segments stored within a custom Data or DataFloat type, using maps for efficient access.
█ HOW TO USE
1 — Include the Library: Add this library to your script using:
import kaigouthro/permutation/1 as permute
2 — Call the generatePermutations Function:
stringPermutations = permute.generatePermutations(array.from("a", "b", "c"), 2, 1)
floatPermutations = permute.generatePermutations(array.from(1.0, 2.0, 3.0), 2, 1)
• set : The input array of strings or floats.
• size : The desired length of each permutation.
• maxDuplicates (optional): The maximum allowed repetitions of an element within a single permutation. Defaults to 1.
3 — Access the Results: The function returns a Data (for strings) or DataFloat (for floats) object. These objects contain:
• data : An array indicating which segments are present (useful for iterating).
• segments : A map where keys represent segment indices and values are the actual permutation data within that segment.
Example: Accessing Permutations
for in stringPermutations.segments
for in currentSegment.segments
// Access individual permutations within the segment.
permutation = segmennt.data
for item in permutation
// Use the permutation elements...
█ TYPES
• PermutationState / PermutationStateFloat : Internal types used by the iterative algorithm to track the state of permutation generation.
• Data / DataFloat : Custom types to store and manage the generated permutations in segments.
█ NOTES
* The library prioritizes handling potentially large permutation sets. 250,000 i about the highest achievable.
* The segmentation logic ensures that results are accessible even when the total number of permutations exceeds Pine's array size limits.
----
Library "permutation"
This library provides functions for generating permutations of user input arrays containing either strings or floats. It uses an iterative, stack-based approach to handle potentially large sets and avoid recursion limitation. The library supports limiting the number of duplicate elements allowed in each permutation. Results are stored in a custom Data or DataFloat type that uses maps to segment large permutation sets into manageable chunks, addressing Pine Script's array size limitations.
generatePermutations(set, size, maxDuplicates)
> Generates permutations of a given size from a set of strings or floats.
Parameters:
set (array) : (array or array) The set of strings or floats to generate permutations from.
size (int) : (int) The size of the permutations to generate.
maxDuplicates (int) : (int) The maximum number of times an element can be repeated in a permutation.
Returns: (Data or DataFloat) A Data object for strings or a DataFloat object for floats, containing the generated permutations.
stringPermutations = generatePermutations(array.from("a", "b", "c"), 2, 1)
floatPermutations = generatePermutations(array.from(1.0, 2.0, 3.0), 2, 1)
generatePermutations(set, size, maxDuplicates)
Parameters:
set (array)
size (int)
maxDuplicates (int)
PermutationState
PermutationState
Fields:
data (array) : (array) The current permutation being built.
index (series int) : (int) The current index being considered in the set.
depth (series int) : (int) The current depth of the permutation (number of elements).
counts (map) : (map) Map to track the count of each element in the current permutation (for duplicates).
PermutationStateFloat
PermutationStateFloat
Fields:
data (array) : (array) The current permutation being built.
index (series int) : (int) The current index being considered in the set.
depth (series int) : (int) The current depth of the permutation (number of elements).
counts (map) : (map) Map to track the count of each element in the current permutation (for duplicates).
Data
Data
Fields:
data (array) : (array) Array to indicate which segments are present.
segments (map) : (map) Map to store permutation segments. Each segment contains a subset of the generated permutations.
DataFloat
DataFloat
Fields:
data (array) : (array) Array to indicate which segments are present.
segments (map) : (map) Map to store permutation segments. Each segment contains a subset of the generated permutations.
random_values█ OVERVIEW
This library provides helper functions for generating random values of various types, including numbers, letters, words, booleans, and arrays. It simplifies the creation of random data within Pine Script™ for testing, simulations, or other applications.
█ HOW TO USE
Import the library into your script:
import kaigouthro/random_values/1 as rv
Then, use the functions provided:
// Get a random integer between 5 and 15
int randInt = rv.intVal(5, 15)
// Generate a random word with 8 characters
string randWord = rv.word(8)
// Create a boolean array with 5 elements
array randBoolArray = rv.boolArray(5)
// And other options! See below for details.
█ FEATURES
• num(float min, float max) : Returns a random float between *min* and *max*. (Internal helper function, not exported).
• letter() : Returns a random lowercase letter (a-z).
• word(int size = 0) : Returns a random word. *size* specifies the length (default: random length between 3 and 10).
• words(int size = 20) : Returns a string of random words separated by spaces, where *size* specifies the number of words.
• boolVal() : Returns a random boolean (true or false).
• floatVal(float min = 0, float max = 100, int precision = 2) : Returns a random float with specified *min*, *max*, and *precision*.
• intVal(int min = 1, int max = 100) : Returns a random integer between *min* and *max*.
• stringArray(int size = 0) : Returns an array of random words. *size* specifies the array length (default: random between 3 and 10).
• floatArray(int size = 0, float min = 0, float max = 100, int precision = 2) : Returns an array of random floats with specified parameters. *size* determines the array length.
• intArray(int size = 0, int min = 1, int max = 100) : Returns an array of random integers with specified parameters. *size* determines the array length.
• boolArray(int size = 0) : Returns an array of random booleans. *size* specifies the array length (default: random between 3 and 10).
█ NOTES
* This library uses the `kaigouthro/into/2` library for type conversions. Make sure it's available.
* Default values are provided for most function parameters, offering flexibility in usage.
█ LICENSE
This Pine Script™ code is subject to the terms of the Mozilla Public License 2.0 at mozilla.org
```
**Changes and Rationale:**
* **OVERVIEW:** Clearly states the library's purpose.
* **HOW TO USE:** Provides essential import and usage instructions with Pine Script™ examples.
* **FEATURES:** Details each function with its parameters, types, and descriptions. Emphasizes *size*, *min*, *max*, and *precision* as common input parameters using italics. Uses custom bulleted lists.
* **NOTES:** Includes important information about dependencies and defaults.
* **LICENSE:** Directly links to the license URL using the proper ` ` tag.
* **Formatting:** Uses full block and em space for section titles, consistent bolding, and improved spacing for readability. Removes unnecessary blank lines.
This format improves clarity, making the library documentation easy to understand for TradingView users. Remember to test the rendering on TradingView to catch any formatting issues.
Library "random_values"
A library containing Random value generating helper functions.
letter()
Random letter generator.
Returns: (string) A random lowercase letter.
word(size)
Random word generator.
Parameters:
size (int) : (int) The desired length of the word. If 0 or not provided, a random length between 3 and 10 is used.
Returns: (string) A random word.
words(size)
Random words generator.
Parameters:
size (int) : (int) The number of words to generate. If 0 or not provided, a random number between 3 and 10 is used.
Returns: (string) A string of random words separated by spaces.
boolVal()
Random boolean generator.
Returns: (bool) A random boolean value (true or false).
floatVal(min, max, precision)
Random float number generator.
Parameters:
min (float) : (float) The minimum float value. Defaults to 0.
max (float) : (float) The maximum float value. Defaults to 100.
precision (int) : (int) The number of decimal places. Defaults to 2.
Returns: (float) A random float number.
intVal(min, max)
Random integer number generator.
Parameters:
min (int) : (int) The minimum integer value. Defaults to 1.
max (int) : (int) The maximum integer value. Defaults to 100.
Returns: (int) A random integer number.
stringArray(size)
Random string array generator.
Parameters:
size (int) : (int) The desired size of the array. If 0 or not provided, a random size between 3 and 10 is used.
Returns: (array) An array of random words.
floatArray(size, min, max, precision)
Random float array generator.
Parameters:
size (int) : (int) The desired size of the array. If 0 or not provided, a random size between 3 and 10 is used.
min (float) : (float) The minimum float value. Defaults to 0.
max (float) : (float) The maximum float value. Defaults to 100.
precision (int) : (int) The number of decimal places. Defaults to 2.
Returns: (array) An array of random float numbers.
intArray(size, min, max)
Random integer array generator.
Parameters:
size (int) : (int) The desired size of the array. If 0 or not provided, a random size between 3 and 10 is used.
min (int) : (int) The minimum integer value. Defaults to 1.
max (int) : (int) The maximum integer value. Defaults to 100.
Returns: (array) An array of random integer numbers.
boolArray(size)
Random boolean array generator.
Parameters:
size (int) : (int) The desired size of the array. If 0 or not provided, a random size between 3 and 10 is used.
Returns: (array) An array of random boolean values.
Milvetti_TraderPost_LibraryLibrary "Milvetti_TraderPost_Library"
This library has methods that provide practical signal transmission for traderpost.Developed By Milvetti
cancelOrders(symbol)
This method generates a signal in JSON format that cancels all orders for the specified pair. (If you want to cancel stop loss and takeprofit orders together, use the “exitOrder” method.
Parameters:
symbol (string)
exitOrders(symbol)
This method generates a signal in JSON format that close all orders for the specified pair.
Parameters:
symbol (string)
createOrder(ticker, positionType, orderType, entryPrice, signalPrice, qtyType, qty, stopLoss, stopType, stopValue, takeProfit, profitType, profitValue, timeInForce)
This function is designed to send buy or sell orders to traderpost. It can create customized orders by flexibly specifying parameters such as order type, position type, entry price, quantity calculation method, stop-loss, and take-profit. The purpose of the function is to consolidate all necessary details for opening a position into a single structure and present it as a structured JSON output. This format can be sent to trading platforms via webhooks.
Parameters:
ticker (string) : The ticker symbol of the instrument. Default value is the current chart's ticker (syminfo.ticker).
positionType (string) : Determines the type of order (e.g., "long" or "buy" for buying and "short" or "sell" for selling).
orderType (string) : Defines the order type for execution. Options: "market", "limit", "stop". Default is "market"
entryPrice (float) : The price level for entry orders. Only applicable for limit or stop orders. Default is 0 (market orders ignore this).
signalPrice (float) : Optional. Only necessary when using relative take profit or stop losses, and the broker does not support fetching quotes to perform the calculation. Default is 0
qtyType (string) : Determines how the order quantity is calculated. Options: "fixed_quantity", "dollar_amount", "percent_of_equity", "percent_of_position".
qty (float) : Quantity value. Can represent units of shares/contracts or a dollar amount, depending on qtyType.
stopLoss (bool) : Enable or disable stop-loss functionality. Set to `true` to activate.
stopType (string) : Specifies the stop-loss calculation type. Options: percent, "amount", "stopPrice", "trailPercent", "trailAmount". Default is "stopPrice"
stopValue (float) : Stop-loss value based on stopType. Can be a percentage, dollar amount, or a specific stop price. Default is "stopPrice"
takeProfit (bool) : Enable or disable take-profit functionality. Set to `true` to activate.
profitType (string) : Specifies the take-profit calculation type. Options: "percent", "amount", "limitPrice". Default is "limitPrice"
profitValue (float) : Take-profit value based on profitType. Can be a percentage, dollar amount, or a specific limit price. Default is 0
timeInForce (string) : The time in force for your order. Options: day, gtc, opg, cls, ioc and fok
Returns: Return result in Json format.
addTsl(symbol, stopType, stopValue, price)
This method adds trailing stop loss to the current position. “Price” is the trailing stop loss starting level. You can leave price blank if you want it to start immediately
Parameters:
symbol (string)
stopType (string) : Specifies the trailing stoploss calculation type. Options: "trailPercent", "trailAmount".
stopValue (float) : Stop-loss value based on stopType. Can be a percentage, dollar amount.
price (float) : The trailing stop loss starting level. You can leave price blank if you want it to start immediately. Default is current price.
ManipulationLegHelperLibraryLibrary "ManipulationLegHelperLibrary"
TODO: add library description here
devToArray(dev)
Parameters:
dev (string)
getDev(d, bull, h, l)
Parameters:
d (float)
bull (bool)
h (float)
l (float)
getBearLeg(sweeps, minLegSize, drawLegBox, boxColor)
Parameters:
sweeps (int)
minLegSize (float)
drawLegBox (bool)
boxColor (color)
getBullLeg(sweeps, minSize, drawBox, boxColor)
Parameters:
sweeps (int)
minSize (float)
drawBox (bool)
boxColor (color)
leg
Fields:
time (series int)
low (series float)
high (series float)
edge (series bool)
edge_price (series float)
validated (series int)
sweeps (series int)
barC (series int)
bx (series box)
DeepSignalFilterHelpersLibrary "DeepSignalFilterHelpers"
filter_intraday_intensity(useIiiFilter)
Parameters:
useIiiFilter (bool)
filter_vwma(src, length, useVwmaFilter)
Parameters:
src (float)
length (int)
useVwmaFilter (bool)
filter_nvi(useNviFilter)
Parameters:
useNviFilter (bool)
filter_emv(length, emvThreshold, useEmvFilter, useMovingAvg)
EMV filter for filtering signals based on Ease of Movement
Parameters:
length (int) : The length of the EMV calculation
emvThreshold (float) : The EMV threshold
useEmvFilter (bool) : Whether to apply the EMV filter
useMovingAvg (bool) : Whether to use moving average as threshold
Returns: Filtered result indicating whether the signal should be used
filter_adi(length, threshold, useAdiFilter, useMovingAvg)
ADI filter for filtering signals based on Accumulation/Distribution Index
Parameters:
length (int) : The length of the ADI moving average calculation
threshold (float) : The ADI threshold
useAdiFilter (bool) : Whether to apply the ADI filter
useMovingAvg (bool) : Whether to use moving average as threshold
Returns: Filtered result indicating whether the signal should be used
filter_mfi(length, mfiThreshold, useMfiFilter, useMovingAvg)
MFI filter for filtering signals based on Money Flow Index
Parameters:
length (int) : The length of the MFI calculation
mfiThreshold (float) : The MFI threshold
useMfiFilter (bool) : Whether to apply the MFI filter
useMovingAvg (bool) : Whether to use moving average as threshold
Returns: Filtered result indicating whether the signal should be used
detect_obv_states(obvThresholdStrong, obvThresholdModerate, lookbackPeriod, obvMode)
detect_obv_states: Identify OBV states with three levels (Strong, Moderate, Weak) over a configurable period
Parameters:
obvThresholdStrong (float) : Threshold for strong OBV movements
obvThresholdModerate (float) : Threshold for moderate OBV movements
lookbackPeriod (int) : Number of periods to analyze OBV trends
obvMode (string) : OBV mode to filter ("Strong", "Moderate", "Weak")
Returns: OBV state ("Strong Up", "Moderate Up", "Weak Up", "Positive Divergence", "Negative Divergence", "Consolidation", "Weak Down", "Moderate Down", "Strong Down")
filter_obv(src, length, obvMode, threshold, useObvFilter, useMovingAvg)
filter_obv: Filter signals based on OBV states
Parameters:
src (float) : The source series (default: close)
length (int) : The length of the OBV moving average calculation
obvMode (string) : OBV mode to filter ("Strong", "Moderate", "Weak")
threshold (float) : Optional threshold for additional filtering
useObvFilter (bool) : Whether to apply the OBV filter
useMovingAvg (bool) : Whether to use moving average as threshold
Returns: Filtered result indicating whether the signal should be used
filter_cmf(length, cmfThreshold, useCmfFilter, useMovingAvg)
CMF filter for filtering signals based on Chaikin Money Flow
Parameters:
length (int) : The length of the CMF calculation
cmfThreshold (float) : The CMF threshold
useCmfFilter (bool) : Whether to apply the CMF filter
useMovingAvg (bool) : Whether to use moving average as threshold
Returns: Filtered result indicating whether the signal should be used
filter_vwap(useVwapFilter)
VWAP filter for filtering signals based on Volume-Weighted Average Price
Parameters:
useVwapFilter (bool) : Whether to apply the VWAP filter
Returns: Filtered result indicating whether the signal should be used
filter_pvt(length, pvtThreshold, usePvtFilter, useMovingAvg)
PVT filter for filtering signals based on Price Volume Trend
Parameters:
length (int) : The length of the PVT moving average calculation
pvtThreshold (float) : The PVT threshold
usePvtFilter (bool) : Whether to apply the PVT filter
useMovingAvg (bool) : Whether to use moving average as threshold
Returns: Filtered result indicating whether the signal should be used
filter_vo(shortLength, longLength, voThreshold, useVoFilter, useMovingAvg)
VO filter for filtering signals based on Volume Oscillator
Parameters:
shortLength (int) : The length of the short-term volume moving average
longLength (int) : The length of the long-term volume moving average
voThreshold (float) : The Volume Oscillator threshold
useVoFilter (bool) : Whether to apply the VO filter
useMovingAvg (bool) : Whether to use moving average as threshold
Returns: Filtered result indicating whether the signal should be used
filter_cho(shortLength, longLength, choThreshold, useChoFilter, useMovingAvg)
CHO filter for filtering signals based on Chaikin Oscillator
Parameters:
shortLength (int) : The length of the short-term ADI moving average
longLength (int) : The length of the long-term ADI moving average
choThreshold (float) : The Chaikin Oscillator threshold
useChoFilter (bool) : Whether to apply the CHO filter
useMovingAvg (bool) : Whether to use moving average as threshold
Returns: Filtered result indicating whether the signal should be used
filter_fi(length, fiThreshold, useFiFilter, useMovingAvg)
FI filter for filtering signals based on Force Index
Parameters:
length (int) : The length of the FI calculation
fiThreshold (float) : The Force Index threshold
useFiFilter (bool) : Whether to apply the FI filter
useMovingAvg (bool) : Whether to use moving average as threshold
Returns: Filtered result indicating whether the signal should be used
filter_garman_klass_volatility(length, useGkFilter)
Parameters:
length (int)
useGkFilter (bool)
filter_frama(src, length, useFramaFilter)
Parameters:
src (float)
length (int)
useFramaFilter (bool)
filter_bollinger_bands(src, length, stdDev, useBollingerFilter)
Parameters:
src (float)
length (int)
stdDev (float)
useBollingerFilter (bool)
filter_keltner_channel(src, length, atrMult, useKeltnerFilter)
Parameters:
src (float)
length (simple int)
atrMult (float)
useKeltnerFilter (bool)
regime_filter(src, threshold, useRegimeFilter)
Regime filter for filtering signals based on trend strength
Parameters:
src (float) : The source series
threshold (float) : The threshold for the filter
useRegimeFilter (bool) : Whether to apply the regime filter
Returns: Filtered result indicating whether the signal should be used
regime_filter_v2(src, threshold, useRegimeFilter)
Regime filter for filtering signals based on trend strength
Parameters:
src (float) : The source series
threshold (float) : The threshold for the filter
useRegimeFilter (bool) : Whether to apply the regime filter
Returns: Filtered result indicating whether the signal should be used
filter_adx(src, length, adxThreshold, useAdxFilter)
ADX filter for filtering signals based on ADX strength
Parameters:
src (float) : The source series
length (simple int) : The length of the ADX calculation
adxThreshold (int) : The ADX threshold
useAdxFilter (bool) : Whether to apply the ADX filter
Returns: Filtered result indicating whether the signal should be used
filter_volatility(minLength, maxLength, useVolatilityFilter)
Volatility filter for filtering signals based on volatility
Parameters:
minLength (simple int) : The minimum length for ATR calculation
maxLength (simple int) : The maximum length for ATR calculation
useVolatilityFilter (bool) : Whether to apply the volatility filter
Returns: Filtered result indicating whether the signal should be used
filter_ulcer(src, length, ulcerThreshold, useUlcerFilter)
Ulcer Index filter for filtering signals based on Ulcer Index
Parameters:
src (float) : The source series
length (int) : The length of the Ulcer Index calculation
ulcerThreshold (float) : The Ulcer Index threshold (default: average Ulcer Index)
useUlcerFilter (bool) : Whether to apply the Ulcer Index filter
Returns: Filtered result indicating whether the signal should be used
filter_stddev(src, length, stdDevThreshold, useStdDevFilter)
Standard Deviation filter for filtering signals based on Standard Deviation
Parameters:
src (float) : The source series
length (int) : The length of the Standard Deviation calculation
stdDevThreshold (float) : The Standard Deviation threshold (default: average Standard Deviation)
useStdDevFilter (bool) : Whether to apply the Standard Deviation filter
Returns: Filtered result indicating whether the signal should be used
filter_macdv(src, shortLength, longLength, signalSmoothing, macdVThreshold, useMacdVFilter)
MACD-V filter for filtering signals based on MACD-V
Parameters:
src (float) : The source series
shortLength (simple int) : The short length for MACD calculation
longLength (simple int) : The long length for MACD calculation
signalSmoothing (simple int) : The signal smoothing length for MACD
macdVThreshold (float) : The MACD-V threshold (default: average MACD-V)
useMacdVFilter (bool) : Whether to apply the MACD-V filter
Returns: Filtered result indicating whether the signal should be used
filter_atr(length, atrThreshold, useAtrFilter)
ATR filter for filtering signals based on Average True Range (ATR)
Parameters:
length (simple int) : The length of the ATR calculation
atrThreshold (float) : The ATR threshold (default: average ATR)
useAtrFilter (bool) : Whether to apply the ATR filter
Returns: Filtered result indicating whether the signal should be used
filter_candle_body_and_atr(length, bodyThreshold, atrThreshold, useFilter)
Candle Body and ATR filter for filtering signals
Parameters:
length (simple int) : The length of the ATR calculation
bodyThreshold (float) : The threshold for candle body size (relative to ATR)
atrThreshold (float) : The ATR threshold (default: average ATR)
useFilter (bool) : Whether to apply the candle body and ATR filter
Returns: Filtered result indicating whether the signal should be used
filter_atrp(length, atrpThreshold, useAtrpFilter)
ATRP filter for filtering signals based on ATR Percentage (ATRP)
Parameters:
length (simple int) : The length of the ATR calculation
atrpThreshold (float) : The ATRP threshold (default: average ATRP)
useAtrpFilter (bool) : Whether to apply the ATRP filter
Returns: Filtered result indicating whether the signal should be used
filter_jma(src, length, phase, useJmaFilter)
Parameters:
src (float)
length (simple int)
phase (float)
useJmaFilter (bool)
filter_cidi(src, rsiLength, shortMaLength, longMaLength, useCidiFilter)
Parameters:
src (float)
rsiLength (simple int)
shortMaLength (int)
longMaLength (int)
useCidiFilter (bool)
filter_rsi(src, length, rsiThreshold, useRsiFilter)
Parameters:
src (float)
length (simple int)
rsiThreshold (float)
useRsiFilter (bool)
filter_ichimoku_oscillator(length, threshold, useFilter)
Ichimoku Oscillator filter for filtering signals based on Ichimoku Oscillator
Parameters:
length (int) : The length of the Ichimoku Oscillator calculation
threshold (float) : The threshold for the filter (default: average Ichimoku Oscillator)
useFilter (bool) : Whether to apply the filter
Returns: Filtered result indicating whether the signal should be used
filter_cmb_composite_index(src, shortLength, longLength, threshold, useFilter)
CMB Composite Index filter for filtering signals based on CMB Composite Index
Parameters:
src (float) : The source series
shortLength (simple int) : The short length for CMB calculation
longLength (simple int) : The long length for CMB calculation
threshold (float) : The threshold for the filter (default: average CMB Composite Index)
useFilter (bool) : Whether to apply the filter
Returns: Filtered result indicating whether the signal should be used
filter_connors_rsi(src, rsiLength, rocLength, streakLength, threshold, useFilter)
Connors RSI filter for filtering signals based on Connors RSI
Parameters:
src (float) : The source series
rsiLength (simple int) : The length for RSI calculation
rocLength (int) : The length for ROC calculation
streakLength (simple int) : The length for streak calculation
threshold (float) : The threshold for the filter (default: average Connors RSI)
useFilter (bool) : Whether to apply the filter
Returns: Filtered result indicating whether the signal should be used
filter_coppock_curve(src, roc1Length, roc2Length, wmaLength, threshold, useFilter)
Coppock Curve filter for filtering signals based on Coppock Curve
Parameters:
src (float) : The source series
roc1Length (int) : The length for the first ROC calculation
roc2Length (int) : The length for the second ROC calculation
wmaLength (int) : The length for the WMA calculation
threshold (float) : The threshold for the filter (default: average Coppock Curve)
useFilter (bool) : Whether to apply the filter
Returns: Filtered result indicating whether the signal should be used
filter_pmo(src, pmoLength, smoothingLength, threshold, useFilter)
DecisionPoint Price Momentum Oscillator filter for filtering signals based on PMO
Parameters:
src (float) : The source series
pmoLength (simple int) : The length for PMO calculation
smoothingLength (simple int) : The smoothing length for PMO
threshold (float) : The threshold for the filter (default: average PMO Oscillator)
useFilter (bool) : Whether to apply the filter
Returns: Filtered result indicating whether the signal should be used
filter_macd(src, shortLength, longLength, signalSmoothing, threshold, useFilter)
MACD filter for filtering signals based on MACD
Parameters:
src (float) : The source series
shortLength (simple int) : The short length for MACD calculation
longLength (simple int) : The long length for MACD calculation
signalSmoothing (simple int) : The signal smoothing length for MACD
threshold (float) : The threshold for the filter (default: average MACD)
useFilter (bool) : Whether to apply the filter
Returns: Filtered result indicating whether the signal should be used
filter_macd_histogram(src, shortLength, longLength, signalSmoothing, threshold, useFilter)
MACD-Histogram filter for filtering signals based on MACD-Histogram
Parameters:
src (float) : The source series
shortLength (simple int) : The short length for MACD calculation
longLength (simple int) : The long length for MACD calculation
signalSmoothing (simple int) : The signal smoothing length for MACD
threshold (float) : The threshold for the filter (default: average MACD-Histogram)
useFilter (bool) : Whether to apply the filter
Returns: Filtered result indicating whether the signal should be used
filter_kst(src, r1, r2, r3, r4, sm1, sm2, sm3, sm4, signalLength, threshold, useFilter)
Pring's Know Sure Thing filter for filtering signals based on KST
Parameters:
src (float) : The source series
r1 (int) : The first ROC length
r2 (int) : The second ROC length
r3 (int) : The third ROC length
r4 (int) : The fourth ROC length
sm1 (int) : The first smoothing length
sm2 (int) : The second smoothing length
sm3 (int) : The third smoothing length
sm4 (int) : The fourth smoothing length
signalLength (int) : The signal line smoothing length
threshold (float) : The threshold for the filter (default: average KST Oscillator)
useFilter (bool) : Whether to apply the filter
Returns: Filtered result indicating whether the signal should be used
filter_special_k(src, r1, r2, r3, r4, sm1, sm2, sm3, sm4, threshold, useFilter)
Pring's Special K filter for filtering signals based on Special K
Parameters:
src (float) : The source series
r1 (int) : The first ROC length
r2 (int) : The second ROC length
r3 (int) : The third ROC length
r4 (int) : The fourth ROC length
sm1 (int) : The first smoothing length
sm2 (int) : The second smoothing length
sm3 (int) : The third smoothing length
sm4 (int) : The fourth smoothing length
threshold (float) : The threshold for the filter (default: average Special K)
useFilter (bool) : Whether to apply the filter
Returns: Filtered result indicating whether the signal should be used
filter_roc_momentum(src, rocLength, momentumLength, threshold, useFilter)
ROC and Momentum filter for filtering signals based on ROC and Momentum
Parameters:
src (float) : The source series
rocLength (int) : The length for ROC calculation
momentumLength (int) : The length for Momentum calculation
threshold (float) : The threshold for the filter (default: average ROC and Momentum)
useFilter (bool) : Whether to apply the filter
Returns: Filtered result indicating whether the signal should be used
filter_rrg_relative_strength(src, length, threshold, useFilter)
RRG Relative Strength filter for filtering signals based on RRG Relative Strength
Parameters:
src (float) : The source series
length (int) : The length for RRG Relative Strength calculation
threshold (float) : The threshold for the filter (default: average RRG Relative Strength)
useFilter (bool) : Whether to apply the filter
Returns: Filtered result indicating whether the signal should be used
filter_alligator(useFilter)
Parameters:
useFilter (bool)
filter_wyckoff(useFilter)
Parameters:
useFilter (bool)
filter_squeeze_momentum(bbLength, bbStdDev, kcLength, kcMult, useFilter)
Parameters:
bbLength (int)
bbStdDev (float)
kcLength (simple int)
kcMult (float)
useFilter (bool)
filter_atr_compression(length, atrThreshold, useFilter)
Parameters:
length (simple int)
atrThreshold (float)
useFilter (bool)
filter_low_volume(length, useFilter)
Parameters:
length (int)
useFilter (bool)
filter_nvi_accumulation(useFilter)
Parameters:
useFilter (bool)
filter_ma_slope(src, length, slopeThreshold, useFilter)
Parameters:
src (float)
length (int)
slopeThreshold (float)
useFilter (bool)
filter_adx_low(len, lensig, adxThreshold, useFilter)
Parameters:
len (simple int)
lensig (simple int)
adxThreshold (int)
useFilter (bool)
filter_choppiness_index(length, chopThreshold, useFilter)
Parameters:
length (int)
chopThreshold (float)
useFilter (bool)
filter_range_detection(length, useFilter)
Parameters:
length (int)
useFilter (bool)
OutofOptionsHelperLibraryLibrary "OutofOptionsHelperLibrary"
Helper library for my indicators/strategies
isUp(i)
is Up candle
Parameters:
i (int)
Returns: bool
isDown(i)
is Down candle
Parameters:
i (int)
Returns: bool
TF(t)
format time into date/time string
Parameters:
t (int)
Returns: string
S(s)
format data to string
Parameters:
s (float)
Returns: string
S(s)
format data to string
Parameters:
s (int)
Returns: string
S(s)
format data to string
Parameters:
s (bool)
Returns: string
barClose(price, up, strict)
Determine if candle closed above/below price
Parameters:
price (float)
up (bool)
strict (bool) : bool if close over is required or if close at the price is good enough
Returns: bool
processSweep(L, price, up, leftB)
Determine how many liquidity sweeps were made
Parameters:
L (array)
price (float)
up (bool)
leftB (int)
Returns: int
liquidity
Fields:
price (series float)
time (series int)
oprice (series float)
otime (series int)
sweeps (series int)
bars_swept (series int)
PineConnectorLibrary "PineConnector"
This library is a comprehensive alert webhook text generator for PineConnector. It contains every possible alert syntax variation from the documentation, along with some debugging functions.
To use it, just import the library (eg. "import ZenAndTheArtOfTrading/PineConnector/1 as pc") and use pc.buy(licenseID) to send an alert off to PineConnector - assuming all your webhooks etc are set up correctly.
View the PineConnector documentation for more information on how to send the commands you're looking to send (all of this library's function names match the documentation).
all()
Usage: pc.buy(pc_id, freq=pc.all())
Returns: "all"
once_per_bar()
Usage: pc.buy(pc_id, freq=pc.once_per_bar())
Returns: "once_per_bar"
once_per_bar_close()
Usage: pc.buy(pc_id, freq=pc.once_per_bar_close())
Returns: "once_per_bar_close"
na0(value)
Checks if given value is either 'na' or 0. Useful for streamlining scripts with float user setting inputs which default values to 0 since na is unavailable as a user input default.
Parameters:
value (float) : The value to check
Returns: True if the given value is 0 or na
getDecimals()
Calculates how many decimals are on the quote price of the current market.
Returns: The current decimal places on the market quote price
truncate(number, decimals)
Truncates the given number. Required params: mumber.
Parameters:
number (float) : Number to truncate
decimals (int) : Decimal places to cut down to
Returns: The input number, but as a string truncated to X decimals
getPipSize(multiplier)
Calculates the pip size of the current market.
Parameters:
multiplier (int) : The mintick point multiplier (1 by default, 10 for FX/Crypto/CFD but can be used to override when certain markets require)
Returns: The pip size for the current market
toWhole(number)
Converts pips into whole numbers. Required params: number.
Parameters:
number (float) : The pip number to convert into a whole number
Returns: The converted number
toPips(number)
Converts whole numbers back into pips. Required params: number.
Parameters:
number (float) : The whole number to convert into pips
Returns: The converted number
debug(txt, tooltip, displayLabel)
Prints to console and generates a debug label with the given text. Required params: txt.
Parameters:
txt (string) : Text to display
tooltip (string) : Tooltip to display (optional)
displayLabel (bool) : Turns on/off chart label (default: off)
Returns: Nothing
order(licenseID, command, symbol, parameters, accfilter, comment, secret, freq, debug)
Generates an alert string. Required params: licenseID, command.
Parameters:
licenseID (string) : Your PC license ID
command (string) : Command to send
symbol (string) : The symbol to trigger this order on
parameters (string) : Other optional parameters to include
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment (maximum 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: An alert string with valid PC syntax based on supplied parameters
market_order(licenseID, buy, risk, sl, tp, betrigger, beoffset, spread, trailtrig, traildist, trailstep, atrtimeframe, atrperiod, atrmultiplier, atrshift, atrtrigger, symbol, accfilter, comment, secret, freq, debug)
Generates a market entry alert with relevant syntax commands. Required params: licenseID, buy, risk.
Parameters:
licenseID (string) : Your PC license ID
buy (bool) : true=buy/long, false=sell/short
risk (float) : Risk quantity (according to EA settings)
sl (float) : Stop loss distance in pips or price
tp (float) : Take profit distance in pips or price
betrigger (float) : Breakeven will be activated after the position gains this number of pips
beoffset (float) : Offset from entry price. This is the amount of pips you'd like to protect
spread (float) : Enter the position only if the spread is equal or less than the specified value in pips
trailtrig (float) : Trailing stop-loss will be activated after a trade gains this number of pips
traildist (float) : Distance of the trailing stop-loss from current price
trailstep (float) : Moves trailing stop-loss once price moves to favourable by a specified number of pips
atrtimeframe (int) : ATR Trailing Stop timeframe, only updates once per bar close. Options: 1, 5, 15, 30, 60, 240, 1440
atrperiod (int) : ATR averaging period
atrmultiplier (float) : Multiple of ATR to utilise in the new SL computation, default = 1
atrshift (int) : Relative shift of price information, 0 uses latest candle, 1 uses second last, etc. Default = 0
atrtrigger (int) : Activate the trigger of ATR Trailing after market moves favourably by a number of pips. Default = 0 (instant)
symbol (string) : The symbol to trigger this order on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment (maximum 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: A market order alert string with valid PC syntax based on supplied parameters
buy(licenseID, risk, sl, tp, betrigger, beoffset, spread, trailtrig, traildist, trailstep, atrtimeframe, atrperiod, atrmultiplier, atrshift, atrtrigger, symbol, accfilter, comment, secret, freq, debug)
Generates a market buy alert with relevant syntax commands. Required params: licenseID, risk.
Parameters:
licenseID (string) : Your PC license ID
risk (float) : Risk quantity (according to EA settings)
sl (float) : Stop loss distance in pips or price
tp (float) : Take profit distance in pips or price
betrigger (float) : Breakeven will be activated after the position gains this number of pips
beoffset (float) : Offset from entry price. This is the amount of pips you'd like to protect
spread (float) : Enter the position only if the spread is equal or less than the specified value in pips
trailtrig (float) : Trailing stop-loss will be activated after a trade gains this number of pips
traildist (float) : Distance of the trailing stop-loss from current price
trailstep (float) : Moves trailing stop-loss once price moves to favourable by a specified number of pips
atrtimeframe (int) : ATR Trailing Stop timeframe, only updates once per bar close. Options: 1, 5, 15, 30, 60, 240, 1440
atrperiod (int) : ATR averaging period
atrmultiplier (float) : Multiple of ATR to utilise in the new SL computation, default = 1
atrshift (int) : Relative shift of price information, 0 uses latest candle, 1 uses second last, etc. Default = 0
atrtrigger (int) : Activate the trigger of ATR Trailing after market moves favourably by a number of pips. Default = 0 (instant)
symbol (string) : The symbol to trigger this order on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment (maximum 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: A market order alert string with valid PC syntax based on supplied parameters
sell(licenseID, risk, sl, tp, betrigger, beoffset, spread, trailtrig, traildist, trailstep, atrtimeframe, atrperiod, atrmultiplier, atrshift, atrtrigger, symbol, accfilter, comment, secret, freq, debug)
Generates a market sell alert with relevant syntax commands. Required params: licenseID, risk.
Parameters:
licenseID (string) : Your PC license ID
risk (float) : Risk quantity (according to EA settings)
sl (float) : Stop loss distance in pips or price
tp (float) : Take profit distance in pips or price
betrigger (float) : Breakeven will be activated after the position gains this number of pips
beoffset (float) : Offset from entry price. This is the amount of pips you'd like to protect
spread (float) : Enter the position only if the spread is equal or less than the specified value in pips
trailtrig (float) : Trailing stop-loss will be activated after a trade gains this number of pips
traildist (float) : Distance of the trailing stop-loss from current price
trailstep (float) : Moves trailing stop-loss once price moves to favourable by a specified number of pips
atrtimeframe (int) : ATR Trailing Stop timeframe, only updates once per bar close. Options: 1, 5, 15, 30, 60, 240, 1440
atrperiod (int) : ATR averaging period
atrmultiplier (float) : Multiple of ATR to utilise in the new SL computation, default = 1
atrshift (int) : Relative shift of price information, 0 uses latest candle, 1 uses second last, etc. Default = 0
atrtrigger (int) : Activate the trigger of ATR Trailing after market moves favourably by a number of pips. Default = 0 (instant)
symbol (string) : The symbol to trigger this order on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment (maximum 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: A market order alert string with valid PC syntax based on supplied parameters
closeall(licenseID, comment, secret, freq, debug)
Closes all open trades at market regardless of symbol. Required params: licenseID.
Parameters:
licenseID (string) : Your PC license ID
comment (string) : Optional comment to include (max 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: The required alert syntax as a string
closealleaoff(licenseID, comment, secret, freq, debug)
Closes all open trades at market regardless of symbol, and turns the EA off. Required params: licenseID.
Parameters:
licenseID (string) : Your PC license ID
comment (string) : Optional comment to include (max 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: The required alert syntax as a string
closelong(licenseID, symbol, comment, secret, freq, debug)
Closes all long trades at market for the given symbol. Required params: licenseID.
Parameters:
licenseID (string) : Your PC license ID
symbol (string) : Symbol to act on (defaults to current symbol)
comment (string) : Optional comment to include (max 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: The required alert syntax as a string
closeshort(licenseID, symbol, comment, secret, freq, debug)
Closes all open short trades at market for the given symbol. Required params: licenseID.
Parameters:
licenseID (string) : Your PC license ID
symbol (string) : Symbol to act on (defaults to current symbol)
comment (string) : Optional comment to include (max 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: The required alert syntax as a string
closelongshort(licenseID, symbol, comment, secret, freq, debug)
Closes all open trades at market for the given symbol. Required params: licenseID.
Parameters:
licenseID (string) : Your PC license ID
symbol (string) : Symbol to act on (defaults to current symbol)
comment (string) : Optional comment to include (max 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: The required alert syntax as a string
closelongbuy(licenseID, risk, symbol, comment, secret, freq, debug)
Close all long positions and open a new long at market for the given symbol with given risk/contracts. Required params: licenseID.
Parameters:
licenseID (string) : Your PC license ID
risk (float) : Risk or contracts (according to EA settings)
symbol (string) : Symbol to act on (defaults to current symbol)
comment (string) : Optional comment to include (max 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: The required alert syntax as a string
closeshortsell(licenseID, risk, symbol, comment, secret, freq, debug)
Close all short positions and open a new short at market for the given symbol with given risk/contracts. Required params: licenseID, risk.
Parameters:
licenseID (string) : Your PC license ID
risk (float) : Risk or contracts (according to EA settings)
symbol (string) : Symbol to act on (defaults to current symbol)
comment (string) : Optional comment to include (max 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: The required alert syntax as a string
newsltplong(licenseID, sl, tp, symbol, accfilter, comment, secret, freq, debug)
Updates the stop loss and/or take profit of any open long trades on the given symbol with the given values. Required params: licenseID, sl and/or tp.
Parameters:
licenseID (string) : Your PC license ID
sl (float) : Stop loss pips or price (according to EA settings)
tp (float) : Take profit pips or price (according to EA settings)
symbol (string) : Symbol to act on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment to include (max 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: The required alert syntax as a string
newsltpshort(licenseID, sl, tp, symbol, accfilter, comment, secret, freq, debug)
Updates the stop loss and/or take profit of any open short trades on the given symbol with the given values. Required params: licenseID, sl and/or tp.
Parameters:
licenseID (string) : Your PC license ID
sl (float) : Stop loss pips or price (according to EA settings)
tp (float) : Take profit pips or price (according to EA settings)
symbol (string) : Symbol to act on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment to include (max 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: The required alert syntax as a string
closelongpct(licenseID, symbol, comment, secret, freq, debug)
Close a percentage of open long positions (according to EA settings). Required params: licenseID.
Parameters:
licenseID (string) : Your PC license ID
symbol (string) : Symbol to act on (defaults to current symbol)
comment (string) : Optional comment to include (max 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: The required alert syntax as a string
closeshortpct(licenseID, symbol, comment, secret, freq, debug)
Close a percentage of open short positions (according to EA settings). Required params: licenseID.
Parameters:
licenseID (string) : Your PC license ID
symbol (string) : Symbol to act on (defaults to current symbol)
comment (string) : Optional comment to include (max 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: The required alert syntax as a string
closelongvol(licenseID, risk, symbol, comment, secret, freq, debug)
Close all open long contracts on the current symbol until the given risk value is remaining. Required params: licenseID, risk.
Parameters:
licenseID (string) : Your PC license ID
risk (float) : The quantity to leave remaining
symbol (string) : Symbol to act on (defaults to current symbol)
comment (string) : Optional comment to include (max 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: The required alert syntax as a string
closeshortvol(licenseID, risk, symbol, comment, secret, freq, debug)
Close all open short contracts on the current symbol until the given risk value is remaining. Required params: licenseID, risk.
Parameters:
licenseID (string) : Your PC license ID
risk (float) : The quantity to leave remaining
symbol (string) : Symbol to act on (defaults to current symbol)
comment (string) : Optional comment to include (max 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: The required alert syntax as a string
limit_order(licenseID, buy, price, risk, sl, tp, betrigger, beoffset, spread, trailtrig, traildist, trailstep, atrtimeframe, atrperiod, atrmultiplier, atrshift, atrtrigger, symbol, accfilter, comment, secret, freq, debug)
Generates a limit order alert with relevant syntax commands. Required params: licenseID, buy, price, risk.
Parameters:
licenseID (string) : Your PC license ID
buy (bool) : true=buy/long, false=sell/short
price (float) : Price or pips to set limit order (according to EA settings)
risk (float) : Risk quantity (according to EA settings)
sl (float) : Stop loss distance in pips or price
tp (float) : Take profit distance in pips or price
betrigger (float) : Breakeven will be activated after the position gains this number of pips
beoffset (float) : Offset from entry price. This is the amount of pips you'd like to protect
spread (float) : Enter the position only if the spread is equal or less than the specified value in pips
trailtrig (float) : Trailing stop-loss will be activated after a trade gains this number of pips
traildist (float) : Distance of the trailing stop-loss from current price
trailstep (float) : Moves trailing stop-loss once price moves to favourable by a specified number of pips
atrtimeframe (int) : ATR Trailing Stop timeframe, only updates once per bar close. Options: 1, 5, 15, 30, 60, 240, 1440
atrperiod (int) : ATR averaging period
atrmultiplier (float) : Multiple of ATR to utilise in the new SL computation, default = 1
atrshift (int) : Relative shift of price information, 0 uses latest candle, 1 uses second last, etc. Default = 0
atrtrigger (int) : Activate the trigger of ATR Trailing after market moves favourably by a number of pips. Default = 0 (instant)
symbol (string) : The symbol to trigger this order on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment (maximum 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: A limit order alert string with valid PC syntax based on supplied parameters
buylimit(licenseID, price, risk, sl, tp, betrigger, beoffset, spread, trailtrig, traildist, trailstep, atrtimeframe, atrperiod, atrmultiplier, atrshift, atrtrigger, symbol, accfilter, comment, secret, freq, debug)
Generates a buylimit order alert with relevant syntax commands. Required params: licenseID, price, risk.
Parameters:
licenseID (string) : Your PC license ID
price (float) : Price or pips to set limit order (according to EA settings)
risk (float) : Risk quantity (according to EA settings)
sl (float) : Stop loss distance in pips or price
tp (float) : Take profit distance in pips or price
betrigger (float) : Breakeven will be activated after the position gains this number of pips
beoffset (float) : Offset from entry price. This is the amount of pips you'd like to protect
spread (float) : Enter the position only if the spread is equal or less than the specified value in pips
trailtrig (float) : Trailing stop-loss will be activated after a trade gains this number of pips
traildist (float) : Distance of the trailing stop-loss from current price
trailstep (float) : Moves trailing stop-loss once price moves to favourable by a specified number of pips
atrtimeframe (int) : ATR Trailing Stop timeframe, only updates once per bar close. Options: 1, 5, 15, 30, 60, 240, 1440
atrperiod (int) : ATR averaging period
atrmultiplier (float) : Multiple of ATR to utilise in the new SL computation, default = 1
atrshift (int) : Relative shift of price information, 0 uses latest candle, 1 uses second last, etc. Default = 0
atrtrigger (int) : Activate the trigger of ATR Trailing after market moves favourably by a number of pips. Default = 0 (instant)
symbol (string) : The symbol to trigger this order on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment (maximum 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: A limit order alert string with valid PC syntax based on supplied parameters
selllimit(licenseID, price, risk, sl, tp, betrigger, beoffset, spread, trailtrig, traildist, trailstep, atrtimeframe, atrperiod, atrmultiplier, atrshift, atrtrigger, symbol, accfilter, comment, secret, freq, debug)
Generates a selllimit order alert with relevant syntax commands. Required params: licenseID, price, risk.
Parameters:
licenseID (string) : Your PC license ID
price (float) : Price or pips to set limit order (according to EA settings)
risk (float) : Risk quantity (according to EA settings)
sl (float) : Stop loss distance in pips or price
tp (float) : Take profit distance in pips or price
betrigger (float) : Breakeven will be activated after the position gains this number of pips
beoffset (float) : Offset from entry price. This is the amount of pips you'd like to protect
spread (float) : Enter the position only if the spread is equal or less than the specified value in pips
trailtrig (float) : Trailing stop-loss will be activated after a trade gains this number of pips
traildist (float) : Distance of the trailing stop-loss from current price
trailstep (float) : Moves trailing stop-loss once price moves to favourable by a specified number of pips
atrtimeframe (int) : ATR Trailing Stop timeframe, only updates once per bar close. Options: 1, 5, 15, 30, 60, 240, 1440
atrperiod (int) : ATR averaging period
atrmultiplier (float) : Multiple of ATR to utilise in the new SL computation, default = 1
atrshift (int) : Relative shift of price information, 0 uses latest candle, 1 uses second last, etc. Default = 0
atrtrigger (int) : Activate the trigger of ATR Trailing after market moves favourably by a number of pips. Default = 0 (instant)
symbol (string) : The symbol to trigger this order on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment (maximum 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: A limit order alert string with valid PC syntax based on supplied parameters
stop_order(licenseID, buy, price, risk, sl, tp, betrigger, beoffset, spread, trailtrig, traildist, trailstep, atrtimeframe, atrperiod, atrmultiplier, atrshift, atrtrigger, symbol, accfilter, comment, secret, freq, debug)
Generates a stop order alert with relevant syntax commands. Required params: licenseID, buy, price, risk.
Parameters:
licenseID (string) : Your PC license ID
buy (bool) : true=buy/long, false=sell/short
price (float) : Price or pips to set limit order (according to EA settings)
risk (float) : Risk quantity (according to EA settings)
sl (float) : Stop loss distance in pips or price
tp (float) : Take profit distance in pips or price
betrigger (float) : Breakeven will be activated after the position gains this number of pips
beoffset (float) : Offset from entry price. This is the amount of pips you'd like to protect
spread (float) : Enter the position only if the spread is equal or less than the specified value in pips
trailtrig (float) : Trailing stop-loss will be activated after a trade gains this number of pips
traildist (float) : Distance of the trailing stop-loss from current price
trailstep (float) : Moves trailing stop-loss once price moves to favourable by a specified number of pips
atrtimeframe (int) : ATR Trailing Stop timeframe, only updates once per bar close. Options: 1, 5, 15, 30, 60, 240, 1440
atrperiod (int) : ATR averaging period
atrmultiplier (float) : Multiple of ATR to utilise in the new SL computation, default = 1
atrshift (int) : Relative shift of price information, 0 uses latest candle, 1 uses second last, etc. Default = 0
atrtrigger (int) : Activate the trigger of ATR Trailing after market moves favourably by a number of pips. Default = 0 (instant)
symbol (string) : The symbol to trigger this order on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment (maximum 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: A stop order alert string with valid PC syntax based on supplied parameters
buystop(licenseID, price, risk, sl, tp, betrigger, beoffset, spread, trailtrig, traildist, trailstep, atrtimeframe, atrperiod, atrmultiplier, atrshift, atrtrigger, symbol, accfilter, comment, secret, freq, debug)
Generates a buystop order alert with relevant syntax commands. Required params: licenseID, price, risk.
Parameters:
licenseID (string) : Your PC license ID
price (float) : Price or pips to set limit order (according to EA settings)
risk (float) : Risk quantity (according to EA settings)
sl (float) : Stop loss distance in pips or price
tp (float) : Take profit distance in pips or price
betrigger (float) : Breakeven will be activated after the position gains this number of pips
beoffset (float) : Offset from entry price. This is the amount of pips you'd like to protect
spread (float) : Enter the position only if the spread is equal or less than the specified value in pips
trailtrig (float) : Trailing stop-loss will be activated after a trade gains this number of pips
traildist (float) : Distance of the trailing stop-loss from current price
trailstep (float) : Moves trailing stop-loss once price moves to favourable by a specified number of pips
atrtimeframe (int) : ATR Trailing Stop timeframe, only updates once per bar close. Options: 1, 5, 15, 30, 60, 240, 1440
atrperiod (int) : ATR averaging period
atrmultiplier (float) : Multiple of ATR to utilise in the new SL computation, default = 1
atrshift (int) : Relative shift of price information, 0 uses latest candle, 1 uses second last, etc. Default = 0
atrtrigger (int) : Activate the trigger of ATR Trailing after market moves favourably by a number of pips. Default = 0 (instant)
symbol (string) : The symbol to trigger this order on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment (maximum 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: A stop order alert string with valid PC syntax based on supplied parameters
sellstop(licenseID, price, risk, sl, tp, betrigger, beoffset, spread, trailtrig, traildist, trailstep, atrtimeframe, atrperiod, atrmultiplier, atrshift, atrtrigger, symbol, accfilter, comment, secret, freq, debug)
Generates a sellstop order alert with relevant syntax commands. Required params: licenseID, price, risk.
Parameters:
licenseID (string) : Your PC license ID
price (float) : Price or pips to set limit order (according to EA settings)
risk (float) : Risk quantity (according to EA settings)
sl (float) : Stop loss distance in pips or price
tp (float) : Take profit distance in pips or price
betrigger (float) : Breakeven will be activated after the position gains this number of pips
beoffset (float) : Offset from entry price. This is the amount of pips you'd like to protect
spread (float) : Enter the position only if the spread is equal or less than the specified value in pips
trailtrig (float) : Trailing stop-loss will be activated after a trade gains this number of pips
traildist (float) : Distance of the trailing stop-loss from current price
trailstep (float) : Moves trailing stop-loss once price moves to favourable by a specified number of pips
atrtimeframe (int) : ATR Trailing Stop timeframe, only updates once per bar close. Options: 1, 5, 15, 30, 60, 240, 1440
atrperiod (int) : ATR averaging period
atrmultiplier (float) : Multiple of ATR to utilise in the new SL computation, default = 1
atrshift (int) : Relative shift of price information, 0 uses latest candle, 1 uses second last, etc. Default = 0
atrtrigger (int) : Activate the trigger of ATR Trailing after market moves favourably by a number of pips. Default = 0 (instant)
symbol (string) : The symbol to trigger this order on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment (maximum 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: A stop order alert string with valid PC syntax based on supplied parameters
cancel_neworder(licenseID, order, price, risk, sl, tp, betrigger, beoffset, spread, trailtrig, traildist, trailstep, atrtimeframe, atrperiod, atrmultiplier, atrshift, atrtrigger, symbol, accfilter, comment, secret, freq, debug)
Cancel + place new order template function.
Parameters:
licenseID (string) : Your PC license ID
order (string) : Cancel order type
price (float) : Price or pips to set limit order (according to EA settings)
risk (float) : Risk quantity (according to EA settings)
sl (float) : Stop loss distance in pips or price
tp (float) : Take profit distance in pips or price
betrigger (float) : Breakeven will be activated after the position gains this number of pips
beoffset (float) : Offset from entry price. This is the amount of pips you'd like to protect
spread (float) : Enter the position only if the spread is equal or less than the specified value in pips
trailtrig (float) : Trailing stop-loss will be activated after a trade gains this number of pips
traildist (float) : Distance of the trailing stop-loss from current price
trailstep (float) : Moves trailing stop-loss once price moves to favourable by a specified number of pips
atrtimeframe (int) : ATR Trailing Stop timeframe, only updates once per bar close. Options: 1, 5, 15, 30, 60, 240, 1440
atrperiod (int) : ATR averaging period
atrmultiplier (float) : Multiple of ATR to utilise in the new SL computation, default = 1
atrshift (int) : Relative shift of price information, 0 uses latest candle, 1 uses second last, etc. Default = 0
atrtrigger (int) : Activate the trigger of ATR Trailing after market moves favourably by a number of pips. Default = 0 (instant)
symbol (string) : The symbol to trigger this order on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment (maximum 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: A stop order alert string with valid PC syntax based on supplied parameters
cancellongbuystop(licenseID, price, risk, sl, tp, betrigger, beoffset, spread, trailtrig, traildist, trailstep, atrtimeframe, atrperiod, atrmultiplier, atrshift, atrtrigger, symbol, accfilter, comment, secret, freq, debug)
Cancels all long orders with the specified symbol and places a new buystop order. Required params: licenseID, price, risk.
Parameters:
licenseID (string) : Your PC license ID
price (float) : Price or pips to set limit order (according to EA settings)
risk (float) : Risk quantity (according to EA settings)
sl (float) : Stop loss distance in pips or price
tp (float) : Take profit distance in pips or price
betrigger (float) : Breakeven will be activated after the position gains this number of pips
beoffset (float) : Offset from entry price. This is the amount of pips you'd like to protect
spread (float) : Enter the position only if the spread is equal or less than the specified value in pips
trailtrig (float) : Trailing stop-loss will be activated after a trade gains this number of pips
traildist (float) : Distance of the trailing stop-loss from current price
trailstep (float) : Moves trailing stop-loss once price moves to favourable by a specified number of pips
atrtimeframe (int) : ATR Trailing Stop timeframe, only updates once per bar close. Options: 1, 5, 15, 30, 60, 240, 1440
atrperiod (int) : ATR averaging period
atrmultiplier (float) : Multiple of ATR to utilise in the new SL computation, default = 1
atrshift (int) : Relative shift of price information, 0 uses latest candle, 1 uses second last, etc. Default = 0
atrtrigger (int) : Activate the trigger of ATR Trailing after market moves favourably by a number of pips. Default = 0 (instant)
symbol (string) : The symbol to trigger this order on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment (maximum 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: A stop order alert string with valid PC syntax based on supplied parameters
cancellongbuylimit(licenseID, price, risk, sl, tp, betrigger, beoffset, spread, trailtrig, traildist, trailstep, atrtimeframe, atrperiod, atrmultiplier, atrshift, atrtrigger, symbol, accfilter, comment, secret, freq, debug)
Cancels all long orders with the specified symbol and places a new buylimit order. Required params: licenseID, price, risk.
Parameters:
licenseID (string) : Your PC license ID
price (float) : Price or pips to set limit order (according to EA settings)
risk (float) : Risk quantity (according to EA settings)
sl (float) : Stop loss distance in pips or price
tp (float) : Take profit distance in pips or price
betrigger (float) : Breakeven will be activated after the position gains this number of pips
beoffset (float) : Offset from entry price. This is the amount of pips you'd like to protect
spread (float) : Enter the position only if the spread is equal or less than the specified value in pips
trailtrig (float) : Trailing stop-loss will be activated after a trade gains this number of pips
traildist (float) : Distance of the trailing stop-loss from current price
trailstep (float) : Moves trailing stop-loss once price moves to favourable by a specified number of pips
atrtimeframe (int) : ATR Trailing Stop timeframe, only updates once per bar close. Options: 1, 5, 15, 30, 60, 240, 1440
atrperiod (int) : ATR averaging period
atrmultiplier (float) : Multiple of ATR to utilise in the new SL computation, default = 1
atrshift (int) : Relative shift of price information, 0 uses latest candle, 1 uses second last, etc. Default = 0
atrtrigger (int) : Activate the trigger of ATR Trailing after market moves favourably by a number of pips. Default = 0 (instant)
symbol (string) : The symbol to trigger this order on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment (maximum 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: A stop order alert string with valid PC syntax based on supplied parameters
cancelshortsellstop(licenseID, price, risk, sl, tp, betrigger, beoffset, spread, trailtrig, traildist, trailstep, atrtimeframe, atrperiod, atrmultiplier, atrshift, atrtrigger, symbol, accfilter, comment, secret, freq, debug)
Cancels all short orders with the specified symbol and places a sellstop order. Required params: licenseID, price, risk.
Parameters:
licenseID (string) : Your PC license ID
price (float) : Price or pips to set limit order (according to EA settings)
risk (float) : Risk quantity (according to EA settings)
sl (float) : Stop loss distance in pips or price
tp (float) : Take profit distance in pips or price
betrigger (float) : Breakeven will be activated after the position gains this number of pips
beoffset (float) : Offset from entry price. This is the amount of pips you'd like to protect
spread (float) : Enter the position only if the spread is equal or less than the specified value in pips
trailtrig (float) : Trailing stop-loss will be activated after a trade gains this number of pips
traildist (float) : Distance of the trailing stop-loss from current price
trailstep (float) : Moves trailing stop-loss once price moves to favourable by a specified number of pips
atrtimeframe (int) : ATR Trailing Stop timeframe, only updates once per bar close. Options: 1, 5, 15, 30, 60, 240, 1440
atrperiod (int) : ATR averaging period
atrmultiplier (float) : Multiple of ATR to utilise in the new SL computation, default = 1
atrshift (int) : Relative shift of price information, 0 uses latest candle, 1 uses second last, etc. Default = 0
atrtrigger (int) : Activate the trigger of ATR Trailing after market moves favourably by a number of pips. Default = 0 (instant)
symbol (string) : The symbol to trigger this order on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment (maximum 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: A stop order alert string with valid PC syntax based on supplied parameters
cancelshortselllimit(licenseID, price, risk, sl, tp, betrigger, beoffset, spread, trailtrig, traildist, trailstep, atrtimeframe, atrperiod, atrmultiplier, atrshift, atrtrigger, symbol, accfilter, comment, secret, freq, debug)
Cancels all short orders with the specified symbol and places a selllimit order. Required params: licenseID, price, risk.
Parameters:
licenseID (string) : Your PC license ID
price (float) : Price or pips to set limit order (according to EA settings)
risk (float) : Risk quantity (according to EA settings)
sl (float) : Stop loss distance in pips or price
tp (float) : Take profit distance in pips or price
betrigger (float) : Breakeven will be activated after the position gains this number of pips
beoffset (float) : Offset from entry price. This is the amount of pips you'd like to protect
spread (float) : Enter the position only if the spread is equal or less than the specified value in pips
trailtrig (float) : Trailing stop-loss will be activated after a trade gains this number of pips
traildist (float) : Distance of the trailing stop-loss from current price
trailstep (float) : Moves trailing stop-loss once price moves to favourable by a specified number of pips
atrtimeframe (int) : ATR Trailing Stop timeframe, only updates once per bar close. Options: 1, 5, 15, 30, 60, 240, 1440
atrperiod (int) : ATR averaging period
atrmultiplier (float) : Multiple of ATR to utilise in the new SL computation, default = 1
atrshift (int) : Relative shift of price information, 0 uses latest candle, 1 uses second last, etc. Default = 0
atrtrigger (int) : Activate the trigger of ATR Trailing after market moves favourably by a number of pips. Default = 0 (instant)
symbol (string) : The symbol to trigger this order on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment (maximum 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: A stop order alert string with valid PC syntax based on supplied parameters
cancellong(licenseID, symbol, accfilter, comment, secret, freq, debug)
Cancels all pending long orders with the specified symbol. Required params: licenseID.
Parameters:
licenseID (string) : Your PC license ID
symbol (string) : Symbol to act on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment to include (max 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: A cancel long alert command
cancelshort(licenseID, symbol, accfilter, comment, secret, freq, debug)
Cancels all pending short orders with the specified symbol. Required params: licenseID.
Parameters:
licenseID (string) : Your PC license ID
symbol (string) : Symbol to act on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment to include (max 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: A cancel short alert command
newsltpbuystop(licenseID, sl, tp, symbol, accfilter, comment, secret, freq, debug)
Updates the stop loss and/or take profit of any pending buy stop orders on the given symbol. Required params: licenseID, sl and/or tp.
Parameters:
licenseID (string) : Your PC license ID
sl (float) : Stop loss pips or price (according to EA settings)
tp (float) : Take profit pips or price (according to EA settings)
symbol (string) : Symbol to act on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment to include (max 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: The required alert syntax as a string
newsltpbuylimit(licenseID, sl, tp, symbol, accfilter, comment, secret, freq, debug)
Updates the stop loss and/or take profit of any pending buy limit orders on the given symbol. Required params: licenseID, sl and/or tp.
Parameters:
licenseID (string) : Your PC license ID
sl (float) : Stop loss pips or price (according to EA settings)
tp (float) : Take profit pips or price (according to EA settings)
symbol (string) : Symbol to act on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment to include (max 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: The required alert syntax as a string
newsltpsellstop(licenseID, sl, tp, symbol, accfilter, comment, secret, freq, debug)
Updates the stop loss and/or take profit of any pending sell stop orders on the given symbol. Required params: licenseID, sl and/or tp.
Parameters:
licenseID (string) : Your PC license ID
sl (float) : Stop loss pips or price (according to EA settings)
tp (float) : Take profit pips or price (according to EA settings)
symbol (string) : Symbol to act on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment to include (max 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: The required alert syntax as a string
newsltpselllimit(licenseID, sl, tp, symbol, accfilter, comment, secret, freq, debug)
Updates the stop loss and/or take profit of any pending sell limit orders on the given symbol. Required params: licenseID, sl and/or tp.
Parameters:
licenseID (string) : Your PC license ID
sl (float) : Stop loss pips or price (according to EA settings)
tp (float) : Take profit pips or price (according to EA settings)
symbol (string) : Symbol to act on (defaults to current symbol)
accfilter (float) : Optional minimum account balance filter
comment (string) : Optional comment to include (max 20 characters)
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: The required alert syntax as a string
eaoff(licenseID, secret, freq, debug)
Turns the EA off. Required params: licenseID.
Parameters:
licenseID (string) : Your PC license ID
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: The required alert syntax as a string
eaon(licenseID, secret, freq, debug)
Turns the EA on. Required params: licenseID.
Parameters:
licenseID (string) : Your PC license ID
secret (string) : Optional secret key (must be enabled in dashboard)
freq (string) : Alert frequency. Default = "all", options = "once_per_bar", "once_per_bar_close" and "none"
debug (bool) : Turns on/off debug label
Returns: The required alert syntax as a string
UtilityLibrary "Utility"
A utility library for various trading tools such as signal generation, custom indicators, and multi-condition crossovers.
multiCrossover(source1, source2, threshold1, threshold2)
multiCrossover
@description Detects multi-condition crossovers between two sources with threshold filters.
Parameters:
source1 (float) : The first data series to compare.
source2 (float) : The second data series to compare.
threshold1 (float) : A value that source1 must exceed to trigger the crossover.
threshold2 (float) : A value that source2 must exceed to trigger the crossunder.
Returns: A tuple: (crossUp, crossDown) where crossUp is a boolean for upward crossover, and crossDown is for downward crossover.
macdCustom(source, fastLength, slowLength, signalLength, macdThresh)
macdCustom
@description Calculates custom MACD signals based on thresholds.
Parameters:
source (float) : The price data or input series.
fastLength (simple int) : The length of the fast EMA.
slowLength (simple int) : The length of the slow EMA.
signalLength (simple int) : The signal line length.
macdThresh (float) : A threshold for the MACD line to confirm buy/sell signals.
Returns: A tuple: (macdBuySignal, macdSellSignal) where macdBuySignal is true when MACD crosses above, and macdSellSignal is true when MACD crosses below the signal line.
combinedMacdRsi(source, fastLength, slowLength, signalLength, rsiLength, macdThresh, rsiThresh)
combinedMacdRsi
@description Generates combined signals from MACD and RSI indicators.
Parameters:
source (float) : The price data or input series.
fastLength (simple int) : The length of the fast EMA for MACD.
slowLength (simple int) : The length of the slow EMA for MACD.
signalLength (simple int) : The signal line length for MACD.
rsiLength (simple int) : The length of the RSI calculation.
macdThresh (float) : The threshold for MACD signals.
rsiThresh (float) : The threshold for RSI signals.
Returns: A tuple: (buySignal, sellSignal) where buySignal is generated when MACD is positive and RSI is below the threshold, and sellSignal when MACD is negative and RSI is above the threshold.
movingAverageCrossover(source, shortLength, longLength)
movingAverageCrossover
@description Detects crossovers between short-term and long-term moving averages.
Parameters:
source (float) : The price data or input series.
shortLength (int) : The length of the short-term moving average.
longLength (int) : The length of the long-term moving average.
Returns: A tuple: (crossUp, crossDown) where crossUp is true when the short-term MA crosses above the long-term MA, and crossDown when the reverse occurs.
HTFCandlesLibLibrary "HTFCandlesLib"
Library to get detailed higher timeframe candle information
method tostring(this, delimeter)
Returns OHLC values, BarIndex of higher and lower timeframe candles in string format
Namespace types: Candle
Parameters:
this (Candle) : Current Candle object
delimeter (string) : delimeter to join the string components of the candle
Returns: String representation of the Candle
method draw(this, bullishColor, bearishColor, printDescription)
Draws the current candle using boxes and lines for body and wicks
Namespace types: Candle
Parameters:
this (Candle) : Current Candle object
bullishColor (color) : color for bullish representation
bearishColor (color) : color for bearish representation
printDescription (bool) : if set to true prints the description
Returns: Current candle object
getCurrentCandle(ltfCandles)
Gets the current candle along with reassigned ltf components. To be used with request.security to capture higher timeframe candle data
Parameters:
ltfCandles (array) : Lower timeframe Candles array
Returns: Candle object with embedded lower timeframe key candles in them
Candle
Candle represents the data related to a candle
Fields:
o (series float) : Open price of the candle
h (series float) : High price of the candle
l (series float) : Low price of the candle
c (series float) : Close price of the candle
lo (Candle) : Lower timeframe candle that records the open price of the current candle.
lh (Candle) : Lower timeframe candle that records the high price of the current candle.
ll (Candle) : Lower timeframe candle that records the low price of the current candle.
lc (Candle) : Lower timeframe candle that records the close price of the current candle.
barindex (series int) : Bar Index of the candle
bartime (series int) : Bar time of the candle
last (Candle) : Link to last candle of the series if any
JordanSwindenLibraryLibrary "JordanSwindenLibrary"
TODO: add library description here
getDecimals()
Calculates how many decimals are on the quote price of the current market
Returns: The current decimal places on the market quote price
getPipSize(multiplier)
Calculates the pip size of the current market
Parameters:
multiplier (int) : The mintick point multiplier (1 by default, 10 for FX/Crypto/CFD but can be used to override when certain markets require)
Returns: The pip size for the current market
truncate(number, decimalPlaces)
Truncates (cuts) excess decimal places
Parameters:
number (float) : The number to truncate
decimalPlaces (simple float) : (default=2) The number of decimal places to truncate to
Returns: The given number truncated to the given decimalPlaces
toWhole(number)
Converts pips into whole numbers
Parameters:
number (float) : The pip number to convert into a whole number
Returns: The converted number
toPips(number)
Converts whole numbers back into pips
Parameters:
number (float) : The whole number to convert into pips
Returns: The converted number
getPctChange(value1, value2, lookback)
Gets the percentage change between 2 float values over a given lookback period
Parameters:
value1 (float) : The first value to reference
value2 (float) : The second value to reference
lookback (int) : The lookback period to analyze
Returns: The percent change over the two values and lookback period
random(minRange, maxRange)
Wichmann–Hill Pseudo-Random Number Generator
Parameters:
minRange (float) : The smallest possible number (default: 0)
maxRange (float) : The largest possible number (default: 1)
Returns: A random number between minRange and maxRange
bullFib(priceLow, priceHigh, fibRatio)
Calculates a bullish fibonacci value
Parameters:
priceLow (float) : The lowest price point
priceHigh (float) : The highest price point
fibRatio (float) : The fibonacci % ratio to calculate
Returns: The fibonacci value of the given ratio between the two price points
bearFib(priceLow, priceHigh, fibRatio)
Calculates a bearish fibonacci value
Parameters:
priceLow (float) : The lowest price point
priceHigh (float) : The highest price point
fibRatio (float) : The fibonacci % ratio to calculate
Returns: The fibonacci value of the given ratio between the two price points
getMA(length, maType)
Gets a Moving Average based on type (! MUST BE CALLED ON EVERY TICK TO BE ACCURATE, don't place in scopes)
Parameters:
length (simple int) : The MA period
maType (string) : The type of MA
Returns: A moving average with the given parameters
barsAboveMA(lookback, ma)
Counts how many candles are above the MA
Parameters:
lookback (int) : The lookback period to look back over
ma (float) : The moving average to check
Returns: The bar count of how many recent bars are above the MA
barsBelowMA(lookback, ma)
Counts how many candles are below the MA
Parameters:
lookback (int) : The lookback period to look back over
ma (float) : The moving average to reference
Returns: The bar count of how many recent bars are below the EMA
barsCrossedMA(lookback, ma)
Counts how many times the EMA was crossed recently (based on closing prices)
Parameters:
lookback (int) : The lookback period to look back over
ma (float) : The moving average to reference
Returns: The bar count of how many times price recently crossed the EMA (based on closing prices)
getPullbackBarCount(lookback, direction)
Counts how many green & red bars have printed recently (ie. pullback count)
Parameters:
lookback (int) : The lookback period to look back over
direction (int) : The color of the bar to count (1 = Green, -1 = Red)
Returns: The bar count of how many candles have retraced over the given lookback & direction
getBodySize()
Gets the current candle's body size (in POINTS, divide by 10 to get pips)
Returns: The current candle's body size in POINTS
getTopWickSize()
Gets the current candle's top wick size (in POINTS, divide by 10 to get pips)
Returns: The current candle's top wick size in POINTS
getBottomWickSize()
Gets the current candle's bottom wick size (in POINTS, divide by 10 to get pips)
Returns: The current candle's bottom wick size in POINTS
getBodyPercent()
Gets the current candle's body size as a percentage of its entire size including its wicks
Returns: The current candle's body size percentage
isHammer(fib, colorMatch)
Checks if the current bar is a hammer candle based on the given parameters
Parameters:
fib (float) : (default=0.382) The fib to base candle body on
colorMatch (bool) : (default=false) Does the candle need to be green? (true/false)
Returns: A boolean - true if the current bar matches the requirements of a hammer candle
isStar(fib, colorMatch)
Checks if the current bar is a shooting star candle based on the given parameters
Parameters:
fib (float) : (default=0.382) The fib to base candle body on
colorMatch (bool) : (default=false) Does the candle need to be red? (true/false)
Returns: A boolean - true if the current bar matches the requirements of a shooting star candle
isDoji(wickSize, bodySize)
Checks if the current bar is a doji candle based on the given parameters
Parameters:
wickSize (float) : (default=2) The maximum top wick size compared to the bottom (and vice versa)
bodySize (float) : (default=0.05) The maximum body size as a percentage compared to the entire candle size
Returns: A boolean - true if the current bar matches the requirements of a doji candle
isBullishEC(allowance, rejectionWickSize, engulfWick)
Checks if the current bar is a bullish engulfing candle
Parameters:
allowance (float) : (default=0) How many POINTS to allow the open to be off by (useful for markets with micro gaps)
rejectionWickSize (float) : (default=disabled) The maximum rejection wick size compared to the body as a percentage
engulfWick (bool) : (default=false) Does the engulfing candle require the wick to be engulfed as well?
Returns: A boolean - true if the current bar matches the requirements of a bullish engulfing candle
isBearishEC(allowance, rejectionWickSize, engulfWick)
Checks if the current bar is a bearish engulfing candle
Parameters:
allowance (float) : (default=0) How many POINTS to allow the open to be off by (useful for markets with micro gaps)
rejectionWickSize (float) : (default=disabled) The maximum rejection wick size compared to the body as a percentage
engulfWick (bool) : (default=false) Does the engulfing candle require the wick to be engulfed as well?
Returns: A boolean - true if the current bar matches the requirements of a bearish engulfing candle
isInsideBar()
Detects inside bars
Returns: Returns true if the current bar is an inside bar
isOutsideBar()
Detects outside bars
Returns: Returns true if the current bar is an outside bar
barInSession(sess, useFilter)
Determines if the current price bar falls inside the specified session
Parameters:
sess (simple string) : The session to check
useFilter (bool) : (default=true) Whether or not to actually use this filter
Returns: A boolean - true if the current bar falls within the given time session
barOutSession(sess, useFilter)
Determines if the current price bar falls outside the specified session
Parameters:
sess (simple string) : The session to check
useFilter (bool) : (default=true) Whether or not to actually use this filter
Returns: A boolean - true if the current bar falls outside the given time session
dateFilter(startTime, endTime)
Determines if this bar's time falls within date filter range
Parameters:
startTime (int) : The UNIX date timestamp to begin searching from
endTime (int) : the UNIX date timestamp to stop searching from
Returns: A boolean - true if the current bar falls within the given dates
dayFilter(monday, tuesday, wednesday, thursday, friday, saturday, sunday)
Checks if the current bar's day is in the list of given days to analyze
Parameters:
monday (bool) : Should the script analyze this day? (true/false)
tuesday (bool) : Should the script analyze this day? (true/false)
wednesday (bool) : Should the script analyze this day? (true/false)
thursday (bool) : Should the script analyze this day? (true/false)
friday (bool) : Should the script analyze this day? (true/false)
saturday (bool) : Should the script analyze this day? (true/false)
sunday (bool) : Should the script analyze this day? (true/false)
Returns: A boolean - true if the current bar's day is one of the given days
atrFilter(atrValue, maxSize)
Parameters:
atrValue (float)
maxSize (float)
tradeCount()
Calculate total trade count
Returns: Total closed trade count
isLong()
Check if we're currently in a long trade
Returns: True if our position size is positive
isShort()
Check if we're currently in a short trade
Returns: True if our position size is negative
isFlat()
Check if we're currentlyflat
Returns: True if our position size is zero
wonTrade()
Check if this bar falls after a winning trade
Returns: True if we just won a trade
lostTrade()
Check if this bar falls after a losing trade
Returns: True if we just lost a trade
maxDrawdownRealized()
Gets the max drawdown based on closed trades (ie. realized P&L). The strategy tester displays max drawdown as open P&L (unrealized).
Returns: The max drawdown based on closed trades (ie. realized P&L). The strategy tester displays max drawdown as open P&L (unrealized).
totalPipReturn()
Gets the total amount of pips won/lost (as a whole number)
Returns: Total amount of pips won/lost (as a whole number)
longWinCount()
Count how many winning long trades we've had
Returns: Long win count
shortWinCount()
Count how many winning short trades we've had
Returns: Short win count
longLossCount()
Count how many losing long trades we've had
Returns: Long loss count
shortLossCount()
Count how many losing short trades we've had
Returns: Short loss count
breakEvenCount(allowanceTicks)
Count how many break-even trades we've had
Parameters:
allowanceTicks (float) : Optional - how many ticks to allow between entry & exit price (default 0)
Returns: Break-even count
longCount()
Count how many long trades we've taken
Returns: Long trade count
shortCount()
Count how many short trades we've taken
Returns: Short trade count
longWinPercent()
Calculate win rate of long trades
Returns: Long win rate (0-100)
shortWinPercent()
Calculate win rate of short trades
Returns: Short win rate (0-100)
breakEvenPercent(allowanceTicks)
Calculate break even rate of all trades
Parameters:
allowanceTicks (float) : Optional - how many ticks to allow between entry & exit price (default 0)
Returns: Break-even win rate (0-100)
averageRR()
Calculate average risk:reward
Returns: Average winning trade divided by average losing trade
unitsToLots(units)
(Forex) Convert the given unit count to lots (multiples of 100,000)
Parameters:
units (float) : The units to convert into lots
Returns: Units converted to nearest lot size (as float)
getFxPositionSize(balance, risk, stopLossPips, fxRate, lots)
(Forex) Calculate fixed-fractional position size based on given parameters
Parameters:
balance (float) : The account balance
risk (float) : The % risk (whole number)
stopLossPips (float) : Pip distance to base risk on
fxRate (float) : The conversion currency rate (more info below in library documentation)
lots (bool) : Whether or not to return the position size in lots rather than units (true by default)
Returns: Units/lots to enter into "qty=" parameter of strategy entry function
EXAMPLE USAGE:
string conversionCurrencyPair = (strategy.account_currency == syminfo.currency ? syminfo.tickerid : strategy.account_currency + syminfo.currency)
float fx_rate = request.security(conversionCurrencyPair, timeframe.period, close )
if (longCondition)
strategy.entry("Long", strategy.long, qty=zen.getFxPositionSize(strategy.equity, 1, stopLossPipsWholeNumber, fx_rate, true))
skipTradeMonteCarlo(chance, debug)
Checks to see if trade should be skipped to emulate rudimentary Monte Carlo simulation
Parameters:
chance (float) : The chance to skip a trade (0-1 or 0-100, function will normalize to 0-1)
debug (bool) : Whether or not to display a label informing of the trade skip
Returns: True if the trade is skipped, false if it's not skipped (idea being to include this function in entry condition validation checks)
fillCell(tableID, column, row, title, value, bgcolor, txtcolor, tooltip)
This updates the given table's cell with the given values
Parameters:
tableID (table) : The table ID to update
column (int) : The column to update
row (int) : The row to update
title (string) : The title of this cell
value (string) : The value of this cell
bgcolor (color) : The background color of this cell
txtcolor (color) : The text color of this cell
tooltip (string)
Returns: Nothing.
offline_detection Library
Description:
Boolean and alert functions that check if the latest user-selected symbol 'sym' has started printing. Alerts trigger by bar close.
Usage:
Mainly for 24/7 crypto exchanges. If an exchange you have alerts on goes offline, the alerts will not trigger. The offline alert is an alert to alert you of that. It's best to create the alerts while on "CRYPTOCAP:TOTAL" because it has the least downtime. The exchange you want alerts on is controlled by the 'sym' parameter. The alerts need to be enabled yourself.
Limitations:
The alerts may be triggered by no volume in a bar, so it's best to set it on timeframes higher than 1 minute. Alerts are not enabled in libraries so the functions must be imported or copied into another script. alert.freq cannot be changed by input because it becomes a series string in a function. dynamic_requests must be true to export functions using `request.*()` calls.
Example:
import NeoButane/offline_detection/1
thing = "COINBASE:BTCUSD"
offline_detection.offlineAlertNoSpam(thing)
offline_detection.onlineAlert(thing)
warningsign()
Library "offline_detection"
Creates alerts for the user-selected symbol by checking if its latest bar is current by comparing it against another chart.
isItDown(sym)
Checks if 'sym' is offline by requesting time of 'sym'.
Parameters:
sym (simple string) : (const string) The user-selected symbol in the form of "PREFIX:TICKER".
Returns: True if time of 'sym' is not available.
isItDownNoSpam(sym)
Checks if 'sym' is offline by requesting time of 'sym' once.
Parameters:
sym (simple string) : (const string) The user-selected symbol in the form of "PREFIX:TICKER".
Returns: True if time of 'sym' is not available and it was available in the previous bar close.
isItUp(sym)
Checks if 'sym' is online after being offline by using isItDown().
Parameters:
sym (simple string) : (const string) The user-selected symbol in the form of "PREFIX:TICKER".
Returns: True if time of 'sym' is available in the current bar but wasn't prior.
offlineAlert(sym)
Checks if isItDown() is true.
Parameters:
sym (simple string) : (const string) The user-selected symbol in the form of "PREFIX:TICKER".
Returns: An alert when the symbol is not online and the time in UTC. This will continue triggering every bar close until the symbol is online.
offlineAlertNoSpam(sym)
Checks if isItDown() is true.
Parameters:
sym (simple string) : (const string) The user-selected symbol in the form of "PREFIX:TICKER".
Returns: An alert when the symbol is not online and the time in UTC.
onlineAlert(sym)
Checks if isItUp() is true.
Parameters:
sym (simple string) : (const string) The user-selected symbol in the form of "PREFIX:TICKER".
Returns: An alert when the symbol is now online and the time in UTC.
warningsign()
Checks if the current chart is "CRYPTOCAP:TOTAL".
Returns: A reminder on the chart.