eHarmonicpatternsExtended

Library "eHarmonicpatternsExtended"
Library provides an alternative method to scan harmonic patterns. This is helpful in reducing iterations. Republishing as new library instead of existing eHarmonicpatterns because I need that copy for existing scripts.

scan_xab(bcdRatio, err_min, err_max, patternArray) Checks if bcd ratio is in range of any harmonic pattern
Parameters:
bcdRatio: AB/XA ratio
err_min: minimum error threshold
err_max: maximum error threshold
patternArray: Array containing pattern check flags. Checks are made only if flags are true. Upon check flgs are overwritten.

scan_abc_axc(abcRatio, axcRatio, err_min, err_max, patternArray) Checks if abc or axc ratio is in range of any harmonic pattern
Parameters:
abcRatio: BC/AB ratio
axcRatio: XC/AX ratio
err_min: minimum error threshold
err_max: maximum error threshold
patternArray: Array containing pattern check flags. Checks are made only if flags are true. Upon check flgs are overwritten.

scan_bcd(bcdRatio, err_min, err_max, patternArray) Checks if bcd ratio is in range of any harmonic pattern
Parameters:
bcdRatio: CD/BC ratio
err_min: minimum error threshold
err_max: maximum error threshold
patternArray: Array containing pattern check flags. Checks are made only if flags are true. Upon check flgs are overwritten.

scan_xad_xcd(xadRatio, xcdRatio, err_min, err_max, patternArray) Checks if xad or xcd ratio is in range of any harmonic pattern
Parameters:
xadRatio: AD/XA ratio
xcdRatio: CD/XC ratio
err_min: minimum error threshold
err_max: maximum error threshold
patternArray: Array containing pattern check flags. Checks are made only if flags are true. Upon check flgs are overwritten.

isHarmonicPattern(x, a, b, c, d, flags, errorPercent) Checks for harmonic patterns
Parameters:
x: X coordinate value
a: A coordinate value
b: B coordinate value
c: C coordinate value
d: D coordinate value
flags: flags to check patterns. Send empty array to enable all
errorPercent: Error threshold
Returns: [patternArray, patternLabelArray] Array of boolean values which says whether valid pattern exist and array of corresponding pattern names

isHarmonicProjection(x, a, b, c, flags, errorPercent) Checks for harmonic pattern projection
Parameters:
x: X coordinate value
a: A coordinate value
b: B coordinate value
c: C coordinate value
flags: flags to check patterns. Send empty array to enable all
errorPercent: Error threshold
Returns: [patternArray, patternLabelArray] Array of boolean values which says whether valid pattern exist and array of corresponding pattern names.

get_prz_range(x, a, b, c, patternArray, errorPercent, start_adj, end_adj) Provides PRZ range based on BCD and XAD ranges
Parameters:
x: X coordinate value
a: A coordinate value
b: B coordinate value
c: C coordinate value
patternArray: Pattern flags for which PRZ range needs to be calculated
errorPercent: Error threshold
start_adj: - Adjustments for entry levels
end_adj: - Adjustments for stop levels
Returns: [dStart, dEnd] Start and end of consolidated PRZ range

get_prz_range_xad(x, a, b, c, patternArray, errorPercent, start_adj, end_adj) Provides PRZ range based on XAD range only
Parameters:
x: X coordinate value
a: A coordinate value
b: B coordinate value
c: C coordinate value
patternArray: Pattern flags for which PRZ range needs to be calculated
errorPercent: Error threshold
start_adj: - Adjustments for entry levels
end_adj: - Adjustments for stop levels
Returns: [dStart, dEnd] Start and end of consolidated PRZ range

Notas de prensa

v2

Minor correction :(

Notas de prensa

v3

Added:
getSupportedPatterns(patternLabelArray) Returns the list of supported patterns in order
Parameters:
patternLabelArray: Supported Patterns

get_projection_range(x, a, b, c, patternArray, errorPercent, start_adj, end_adj) Provides Projection range based on BCD and XAD ranges
Parameters:
x: X coordinate value
a: A coordinate value
b: B coordinate value
c: C coordinate value
patternArray: Pattern flags for which PRZ range needs to be calculated
errorPercent: Error threshold
start_adj: - Adjustments for entry levels
end_adj: - Adjustments for stop levels
Returns: [startRange, endRange] Array containing start and end ranges

Notas de prensa

v5

Removed:
scan_xab(bcdRatio, err_min, err_max, patternArray)
Checks if bcd ratio is in range of any harmonic pattern

scan_abc_axc(abcRatio, axcRatio, err_min, err_max, patternArray)
Checks if abc or axc ratio is in range of any harmonic pattern

scan_bcd(bcdRatio, err_min, err_max, patternArray)
Checks if bcd ratio is in range of any harmonic pattern

scan_xad_xcd(xadRatio, xcdRatio, err_min, err_max, patternArray)
Checks if xad or xcd ratio is in range of any harmonic pattern

Notas de prensa

v6

Minor logical updates

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Siguiendo fielmente el espíritu de TradingView, el autor ha publicado este código Pine como una biblioteca de código, permitiendo que otros programadores de Pine en nuestra comunidad puedan volver a utilizarlo. ¡Un brindis por el autor! Puede utilizar esta biblioteca de forma privada o en otras publicaciones de código abierto, pero tenga en cuenta que la reutilización de este código en publicaciones se rige por las Normas internas.

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