Digikam::MatrixOperations Namespace Reference

Functions
void	cvmattostdmat (const cv::Mat &dst, std::vector< std::vector< float > > &src)
float	determinant (const std::vector< std::vector< float > > &u)
std::vector< std::vector< float > >	inv2 (const std::vector< std::vector< float > > &mat)
std::vector< std::vector< float > >	pinv (const std::vector< std::vector< float > > &mat)
template<typename T >
T	pythag (const T &a, const T &b)
template<typename T >
T	signdlib (const T &a, const T &b)
void	stdmattocvmat (const std::vector< std::vector< float > > &src, cv::Mat &dst)
void	svd (const std::vector< std::vector< float > > &m, std::vector< std::vector< float > > &u, std::vector< std::vector< float > > &w, std::vector< std::vector< float > > &v)
bool	svd3 (std::vector< std::vector< float > > &a, std::vector< float > &w, std::vector< std::vector< float > > &v, std::vector< float > &rv1)
float	trace (const std::vector< std::vector< float > > &src)
void	transpose (std::vector< std::vector< float > > &src, std::vector< std::vector< float > > &dst)

Function Documentation

cvmattostdmat()

void Digikam::MatrixOperations::cvmattostdmat	(	const cv::Mat &	dst,
		std::vector< std::vector< float > > &	src
	)

determinant()

float Digikam::MatrixOperations::determinant

(

const std::vector< std::vector< float > > &

u

)

Referenced by Digikam::findSimilarityTransform().

inv2()

std::vector< std::vector< float > > Digikam::MatrixOperations::inv2

(

const std::vector< std::vector< float > > &

mat

)

Referenced by Digikam::inv().

pinv()

std::vector< std::vector< float > > Digikam::MatrixOperations::pinv

(

const std::vector< std::vector< float > > &

mat

)

Referenced by Digikam::findAffineTransform().

pythag()

template<typename T >

T Digikam::MatrixOperations::pythag ( const T &  a, const T &  b  )

inline

References T.

Referenced by svd3().

signdlib()

template<typename T >

T Digikam::MatrixOperations::signdlib ( const T &  a, const T &  b  )

inline

Referenced by svd3().

stdmattocvmat()

void Digikam::MatrixOperations::stdmattocvmat	(	const std::vector< std::vector< float > > &	src,
		cv::Mat &	dst
	)

svd()

void Digikam::MatrixOperations::svd	(	const std::vector< std::vector< float > > &	m,
		std::vector< std::vector< float > > &	u,
		std::vector< std::vector< float > > &	w,
		std::vector< std::vector< float > > &	v
	)

References svd3().

Referenced by Digikam::findSimilarityTransform().

svd3()

bool Digikam::MatrixOperations::svd3	(	std::vector< std::vector< float > > &	a,
		std::vector< float > &	w,
		std::vector< std::vector< float > > &	v,
		std::vector< float > &	rv1
	)

References pythag(), and signdlib().

Referenced by svd().

trace()

float Digikam::MatrixOperations::trace

(

const std::vector< std::vector< float > > &

src

)

Referenced by Digikam::findSimilarityTransform().

transpose()

void Digikam::MatrixOperations::transpose	(	std::vector< std::vector< float > > &	src,
		std::vector< std::vector< float > > &	dst
	)

Referenced by Digikam::findSimilarityTransform().