Module: WSK::Maps

Included in:
Actions::Compare, Actions::DCShifter, Actions::Multiply
Defined in:
lib/WSK/Maps.rb

Instance Method Summary collapse

Instance Method Details

#apply_map_functions(iInputData, oOutputData, iFunctions) ⇒ Object

Apply map functions to an input data, writing into an output data

Parameters

  • iInputData (WSK::Model::InputData): The input data

  • oOutputData (Object): The output data to fill

  • iFunctions (list<map<Symbol,Object>>): The functions to apply, per channel



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# File 'lib/WSK/Maps.rb', line 16

def apply_map_functions(iInputData, oOutputData, iFunctions)
  require 'WSK/ArithmUtils/ArithmUtils'
  lArithmUtils = ArithmUtils::ArithmUtils.new
  # Create the map corresponding to the functions
  lMap = lArithmUtils.createMapFromFunctions(iInputData.Header.NbrBitsPerSample, iFunctions)
  # Apply the map
  iInputData.each_raw_buffer do |iInputRawBuffer, iNbrSamples, iNbrChannels|
    oOutputData.pushRawBuffer(lArithmUtils.applyMap(lMap, iInputRawBuffer, iInputData.Header.NbrBitsPerSample, iNbrSamples))
  end
end