Class: Indicator::AutoGen::Sub

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

Overview

Ta-Lib function mapping class Function: ‘SUB’ Description: ‘Vector Arithmetic Substraction’ This file has been autogenerated - Do Not Edit.

Instance Attribute Summary

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) ⇒ Sub

Returns a new instance of Sub.



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

def initialize(*args)
  
  @func = TaLib::Function.new("SUB")
end

Class Method Details

.arguments ⇒ Object

The list of arguments



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# File 'lib/indicator/auto_gen/sub.rb', line 18

def self.arguments
  [  ]
end

.inputs ⇒ Object

The minimum set of inputs required



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# File 'lib/indicator/auto_gen/sub.rb', line 23

def self.inputs
  [ :in_real0, :in_real1 ]
end

.outputs ⇒ Object

The outputs generated by this function



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# File 'lib/indicator/auto_gen/sub.rb', line 28

def self.outputs
  [ :out_real ]
end

.price_input? ⇒ Boolean

Is price data required as an input

Returns:

  • (Boolean) 


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# File 'lib/indicator/auto_gen/sub.rb', line 13

def self.price_input?
  false
end

Instance Method Details

#run(in_real0, in_real1) ⇒ Object 



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# File 'lib/indicator/auto_gen/sub.rb', line 32

def run(in_real0, in_real1)
  len = in_real0.length
  @func.in_real(0, map(in_real0))
  @func.in_real(1, map(in_real1))


  out_real = Array.new(len)
  @func.out_real(0, out_real)

  @func.call(0, len - 1)

  out_real
end