ModuleBase::matrix Class Reference

#include <matrix.h>

Collaboration diagram for ModuleBase::matrix:

Public Types
using	type = double

Public Member Functions
	matrix ()
	matrix (const int nrows, const int ncols, const bool flag_zero=true)
	matrix (const matrix &m1)
	matrix (matrix &&m1)
	~matrix ()
void	create (const int nrow, const int ncol, const bool flag_zero=true)
matrix &	operator= (const matrix &m1)
matrix &	operator= (matrix &&m1)
double &	operator() (const int ir, const int ic)
const double &	operator() (const int ir, const int ic) const
void	operator*= (const double &s)
void	operator+= (const matrix &m)
void	operator-= (const matrix &m)
matrix	Inverse (void)
double	det (void)
double	trace_on (void) const
void	zero_out (void)
void	fill_out (const double x)
void	get_extreme_eigen_values (double &ev_lower, double &ev_upper) const
void	reshape (const int nr_new, const int nc_new, const bool flag_zero=true)
double	max () const
double	min () const
double	absmax () const
double	norm () const
std::ostream &	print (std::ostream &os, const double threshold=0.0) const

Public Attributes
int	nr =0
int	nc =0
double *	c =nullptr

Member Typedef Documentation

type

using ModuleBase::matrix::type = double

Constructor & Destructor Documentation

matrix() [1/4]

ModuleBase::matrix::matrix ( )

inline

matrix() [2/4]

ModuleBase::matrix::matrix ( const int  nrows, const int  ncols, const bool  flag_zero = true  )

inline

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matrix() [3/4]

ModuleBase::matrix::matrix ( const matrix &  m1 )

inline

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matrix() [4/4]

ModuleBase::matrix::matrix ( matrix &&  m1 )

inline

~matrix()

ModuleBase::matrix::~matrix

(

)

Member Function Documentation

absmax()

double ModuleBase::matrix::absmax

(

)

const

create()

void ModuleBase::matrix::create	(	const int	nrow,
		const int	ncol,
		const bool	flag_zero = true
	)

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det()

double ModuleBase::matrix::det

(

void

)

fill_out()

void ModuleBase::matrix::fill_out

(

const double

x

)

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get_extreme_eigen_values()

void ModuleBase::matrix::get_extreme_eigen_values	(	double &	ev_lower,
		double &	ev_upper
	)		const

Inverse()

matrix ModuleBase::matrix::Inverse

(

void

)

max()

double ModuleBase::matrix::max

(

)

const

min()

double ModuleBase::matrix::min

(

)

const

norm()

double ModuleBase::matrix::norm

(

)

const

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operator()() [1/2]

double & ModuleBase::matrix::operator() ( const int  ir, const int  ic  )

inline

operator()() [2/2]

const double & ModuleBase::matrix::operator() ( const int  ir, const int  ic  ) const

inline

operator*=()

void ModuleBase::matrix::operator*=

(

const double &

s

)

operator+=()

void ModuleBase::matrix::operator+=

(

const matrix &

m

)

operator-=()

void ModuleBase::matrix::operator-=

(

const matrix &

m

)

operator=() [1/2]

matrix & ModuleBase::matrix::operator= ( const matrix &  m1 )

inline

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operator=() [2/2]

matrix & ModuleBase::matrix::operator= ( matrix &&  m1 )

inline

print()

std::ostream & ModuleBase::matrix::print	(	std::ostream &	os,
		const double	threshold = 0.0
	)		const

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reshape()

void ModuleBase::matrix::reshape	(	const int	nr_new,
		const int	nc_new,
		const bool	flag_zero = true
	)

trace_on()

double ModuleBase::matrix::trace_on

(

void

)

const

zero_out()

void ModuleBase::matrix::zero_out

(

void

)

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Member Data Documentation

c

double* ModuleBase::matrix::c =nullptr

nc

int ModuleBase::matrix::nc =0

nr

int ModuleBase::matrix::nr =0

---

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

• /home/runner/work/abacus-develop/abacus-develop/source/source_base/matrix.h
• /home/runner/work/abacus-develop/abacus-develop/source/source_base/matrix-inl.h
• /home/runner/work/abacus-develop/abacus-develop/source/source_base/matrix.cpp
• /home/runner/work/abacus-develop/abacus-develop/source/source_estate/test/potentials_base_test.cpp