krotos::DiscreteCosineTransform Class Reference

#include <DiscreteCosineTransform.h>

Public Member Functions
	DiscreteCosineTransform ()
void	setInputOutputSize (const std::size_t &inputSize, const std::size_t &outputSize)
std::vector< float >	calculateDCT (const std::vector< float > &input)
void	buildDctMatrix (const std::size_t &inputSize, const std::size_t &outputSize)

Private Attributes
float	m_pi = 3.141592653589793238f
std::size_t	m_inputSize = 0
std::size_t	m_outputSize = 0
std::vector< std::vector< float > >	m_dctMatrix

Constructor & Destructor Documentation

DiscreteCosineTransform()

krotos::DiscreteCosineTransform::DiscreteCosineTransform

(

)

Constructor

Member Function Documentation

buildDctMatrix()

void krotos::DiscreteCosineTransform::buildDctMatrix	(	const std::size_t &	inputSize,
		const std::size_t &	outputSize )

calculateDCT()

std::vector< float > krotos::DiscreteCosineTransform::calculateDCT

(

const std::vector< float > &

input

)

Calcualtes the DCT from the input

setInputOutputSize()

void krotos::DiscreteCosineTransform::setInputOutputSize	(	const std::size_t &	inputSize,
		const std::size_t &	outputSize )

Member Data Documentation

m_dctMatrix

std::vector<std::vector<float> > krotos::DiscreteCosineTransform::m_dctMatrix

private

m_inputSize

std::size_t krotos::DiscreteCosineTransform::m_inputSize = 0

private

m_outputSize

std::size_t krotos::DiscreteCosineTransform::m_outputSize = 0

private

m_pi

float krotos::DiscreteCosineTransform::m_pi = 3.141592653589793238f

private

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The documentation for this class was generated from the following files:

• krotos_dsp/utilities/analysis_modules/frequency_domain_analysis/DiscreteCosineTransform.h
• krotos_dsp/utilities/analysis_modules/frequency_domain_analysis/DiscreteCosineTransform.cpp