Class: Indicator::AutoGen::CdlMatHold

Inherits:
Base
  • Object
show all
Defined in:
lib/indicator/auto_gen/cdl_mat_hold.rb

Overview

Ta-Lib function mapping class Function: ‘CDLMATHOLD’ Description: ‘Mat Hold’ This file has been autogenerated - Do Not Edit.

Instance Attribute Summary collapse

Attributes inherited from Base

#name

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

inherited, #map_ohlcv

Methods included from DataMapper

#default_getter, #default_getter=, #map

Constructor Details

#initialize(*args) ⇒ CdlMatHold

Returns a new instance of CdlMatHold.



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# File 'lib/indicator/auto_gen/cdl_mat_hold.rb', line 9

def initialize(*args)
  if args.first.is_a? Hash
    h = args.first
    @penetration = h[:penetration] || 5.000000e-1
  else
    @penetration = args[0] || 5.000000e-1 
  end
  
  @func = TaLib::Function.new("CDLMATHOLD")
end

Instance Attribute Details

#penetration ⇒ Object

Penetration <Double>



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# File 'lib/indicator/auto_gen/cdl_mat_hold.rb', line 7

def penetration
  @penetration
end

Class Method Details

.arguments ⇒ Object

The list of arguments



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# File 'lib/indicator/auto_gen/cdl_mat_hold.rb', line 26

def self.arguments
  [ :penetration ]
end

.inputs ⇒ Object

The minimum set of inputs required



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# File 'lib/indicator/auto_gen/cdl_mat_hold.rb', line 31

def self.inputs
  [ :open, :high, :low, :close ]
end

.outputs ⇒ Object

The outputs generated by this function



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# File 'lib/indicator/auto_gen/cdl_mat_hold.rb', line 36

def self.outputs
  [ :out_integer ]
end

.price_input? ⇒ Boolean

Is price data required as an input

Returns:

  • (Boolean) 


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# File 'lib/indicator/auto_gen/cdl_mat_hold.rb', line 21

def self.price_input?
  true
end

Instance Method Details

#run(*args) ⇒ Object 



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# File 'lib/indicator/auto_gen/cdl_mat_hold.rb', line 40

def run(*args)
  o, h, l, c, v, len = map_ohlcv(self.class.inputs, *args)
  @func.in_price(0, o, h, l, c, v, nil)

  @func.opt_real(0, @penetration)

  out_integer = Array.new(len)
  @func.out_int(0, out_integer)

  @func.call(0, len - 1)

  out_integer
end