PINE LIBRARY
K21Common

Library "K21Common"
minDollarMove()
Calculates the minimum dollar move per tick for the current symbol
Returns: (float) Dollar value per tick movement
description Uses syminfo.pointvalue (contract value per point) and syminfo.minmove
(minimum tick movement) to calculate the dollar value of a single tick.
This works across all futures contracts without manual configuration.
replaceTradeTemplateTags(template, entry_num, description, entry_price, stop_price, tp_price, contracts, risk_dollars, reward_dollars, rr_ratio, max_risk)
Replaces trade related template tags with actual values
Parameters:
template (string): (string) Template string with tags
entry_num (int): (int) Entry number (1-5)
description (string): (string) Entry description
entry_price (float): (float) Entry price
stop_price (float): (float) Stop price
tp_price (float): (float) TP price
contracts (int): (int) Number of contracts
risk_dollars (float): (float) Risk in dollars
reward_dollars (float): (float) Reward in dollars
rr_ratio (float): (float) Risk:Reward ratio
max_risk (float): (float) Maximum allowed risk
Returns: (string) Processed template string
isLightColor(clr)
Checks if a color is light based on luminance calculation
Parameters:
clr (color): (color) The color to check
Returns: (bool) True if the color is light
isDarkColor(clr)
Checks if a color is dark based on luminance calculation
Parameters:
clr (color): (color) The color to check
Returns: (bool) True if the color is dark
isLightScheme()
Checks if the current chart color scheme is light
Returns: (bool) True if the chart uses a light color scheme
isDarkScheme()
Checks if the current chart color scheme is dark
Returns: (bool) True if the chart uses a dark color scheme
getBarIndexFromTime(target_time)
Finds the bar_index for a given timestamp by searching historical bars
Parameters:
target_time (int): (int) The timestamp to find
Returns: (int) The bar_index where time matches or is closest to target_time
minDollarMove()
Calculates the minimum dollar move per tick for the current symbol
Returns: (float) Dollar value per tick movement
description Uses syminfo.pointvalue (contract value per point) and syminfo.minmove
(minimum tick movement) to calculate the dollar value of a single tick.
This works across all futures contracts without manual configuration.
replaceTradeTemplateTags(template, entry_num, description, entry_price, stop_price, tp_price, contracts, risk_dollars, reward_dollars, rr_ratio, max_risk)
Replaces trade related template tags with actual values
Parameters:
template (string): (string) Template string with tags
entry_num (int): (int) Entry number (1-5)
description (string): (string) Entry description
entry_price (float): (float) Entry price
stop_price (float): (float) Stop price
tp_price (float): (float) TP price
contracts (int): (int) Number of contracts
risk_dollars (float): (float) Risk in dollars
reward_dollars (float): (float) Reward in dollars
rr_ratio (float): (float) Risk:Reward ratio
max_risk (float): (float) Maximum allowed risk
Returns: (string) Processed template string
isLightColor(clr)
Checks if a color is light based on luminance calculation
Parameters:
clr (color): (color) The color to check
Returns: (bool) True if the color is light
isDarkColor(clr)
Checks if a color is dark based on luminance calculation
Parameters:
clr (color): (color) The color to check
Returns: (bool) True if the color is dark
isLightScheme()
Checks if the current chart color scheme is light
Returns: (bool) True if the chart uses a light color scheme
isDarkScheme()
Checks if the current chart color scheme is dark
Returns: (bool) True if the chart uses a dark color scheme
getBarIndexFromTime(target_time)
Finds the bar_index for a given timestamp by searching historical bars
Parameters:
target_time (int): (int) The timestamp to find
Returns: (int) The bar_index where time matches or is closest to target_time
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Pine脚本库
秉承TradingView的精神,作者已将此Pine代码作为开源库发布,以便我们社区的其他Pine程序员可以重用它。向作者致敬!您可以私下或在其他开源出版物中使用此库,但在出版物中重用此代码须遵守网站规则。
免责声明
这些信息和出版物并非旨在提供,也不构成TradingView提供或认可的任何形式的财务、投资、交易或其他类型的建议或推荐。请阅读使用条款了解更多信息。