mptensor::scalapack Namespace Reference

Namespace for the distributed Matrix class with ScaLAPACK, PBLAS, and BLACS. More...

Classes
class	BlacsGrid
class	Matrix
	Distributed matrix using ScaLAPACK. More...

Functions
Matrix operations
template<typename C >
void	replace_matrix_data (const Matrix< C > &M, const std::vector< int > &dest_rank, const std::vector< size_t > &local_position, Matrix< C > &M_new)
template<typename C >
void	replace_matrix_data (const std::vector< C > &V, const std::vector< int > &dest_rank, const std::vector< size_t > &local_position, Matrix< C > &M_new)
template<typename C >
void	sum_matrix_data (const Matrix< C > &M, const std::vector< int > &dest_rank, const std::vector< size_t > &local_position, Matrix< C > &M_new)
template<typename C >
double	max_abs (const Matrix< C > &a)
template<typename C >
double	min_abs (const Matrix< C > &a)
template<typename C >
void	matrix_product (const Matrix< C > &a, const Matrix< C > &b, Matrix< C > &c)
template<typename C >
int	matrix_svd (Matrix< C > &a, Matrix< C > &u, std::vector< double > &s, Matrix< C > &v)
template<typename C >
int	matrix_svd (Matrix< C > &a, std::vector< double > &s)
template<typename C >
int	matrix_qr (Matrix< C > &a, Matrix< C > &r)
template<typename C >
int	matrix_eigh (Matrix< C > &a, std::vector< double > &s, Matrix< C > &u)
template<typename C >
int	matrix_eigh (Matrix< C > &a, std::vector< double > &s)
template<typename C >
int	matrix_eigh (Matrix< C > &a, Matrix< C > &b, std::vector< double > &s, Matrix< C > &u)
template<typename C >
int	matrix_solve (Matrix< C > &a, Matrix< C > &b)
template<typename C >
C	matrix_trace (const Matrix< C > &a)
template<typename C >
double	max (const Matrix< C > &a)
template<typename C >
double	min (const Matrix< C > &a)

Detailed Description

Namespace for the distributed Matrix class with ScaLAPACK, PBLAS, and BLACS.

Function Documentation

matrix_eigh() [1/3]

template<typename C >

int mptensor::scalapack::matrix_eigh	(	Matrix< C > &	a,
		Matrix< C > &	b,
		std::vector< double > &	s,
		Matrix< C > &	u
	)

matrix_eigh() [2/3]

template<typename C >

int mptensor::scalapack::matrix_eigh	(	Matrix< C > &	a,
		std::vector< double > &	s
	)

matrix_eigh() [3/3]

template<typename C >

int mptensor::scalapack::matrix_eigh	(	Matrix< C > &	a,
		std::vector< double > &	s,
		Matrix< C > &	u
	)

matrix_product()

template<typename C >

void mptensor::scalapack::matrix_product	(	const Matrix< C > &	a,
		const Matrix< C > &	b,
		Matrix< C > &	c
	)

matrix_qr()

template<typename C >

int mptensor::scalapack::matrix_qr	(	Matrix< C > &	a,
		Matrix< C > &	r
	)

matrix_solve()

template<typename C >

int mptensor::scalapack::matrix_solve	(	Matrix< C > &	a,
		Matrix< C > &	b
	)

matrix_svd() [1/2]

template<typename C >

int mptensor::scalapack::matrix_svd	(	Matrix< C > &	a,
		Matrix< C > &	u,
		std::vector< double > &	s,
		Matrix< C > &	v
	)

matrix_svd() [2/2]

template<typename C >

int mptensor::scalapack::matrix_svd	(	Matrix< C > &	a,
		std::vector< double > &	s
	)

matrix_trace()

template<typename C >

C mptensor::scalapack::matrix_trace

(

const Matrix< C > &

a

)

max()

template<typename C >

double mptensor::scalapack::max

(

const Matrix< C > &

a

)

max_abs()

template<typename C >

double mptensor::scalapack::max_abs

(

const Matrix< C > &

a

)

min()

template<typename C >

double mptensor::scalapack::min

(

const Matrix< C > &

a

)

min_abs()

template<typename C >

double mptensor::scalapack::min_abs

(

const Matrix< C > &

a

)

replace_matrix_data() [1/2]

template<typename C >

void mptensor::scalapack::replace_matrix_data	(	const Matrix< C > &	M,
		const std::vector< int > &	dest_rank,
		const std::vector< size_t > &	local_position,
		Matrix< C > &	M_new
	)

replace_matrix_data() [2/2]

template<typename C >

void mptensor::scalapack::replace_matrix_data	(	const std::vector< C > &	V,
		const std::vector< int > &	dest_rank,
		const std::vector< size_t > &	local_position,
		Matrix< C > &	M_new
	)

sum_matrix_data()

template<typename C >

void mptensor::scalapack::sum_matrix_data	(	const Matrix< C > &	M,
		const std::vector< int > &	dest_rank,
		const std::vector< size_t > &	local_position,
		Matrix< C > &	M_new
	)