MatrixMath.cpp File Reference

#include <string>
#include <sstream>
#include <vector>
#include <numeric>
#include <math.h>
#include "CoolPropTools.h"
#include "CPExceptions.h"
#include "MatrixMath.h"

Go to the source code of this file.

Functions
void	swap_rows (std::vector< std::vector< double > > *A, size_t row1, size_t row2)
void	subtract_row_multiple (std::vector< std::vector< double > > *A, size_t row, double multiple, size_t pivot_row)
void	divide_row_by (std::vector< std::vector< double > > *A, size_t row, double value)
size_t	get_pivot_row (std::vector< std::vector< double > > *A, size_t col)
std::vector< std::vector < double > >	linsolve_Gauss_Jordan (std::vector< std::vector< double > > const &A, std::vector< std::vector< double > > const &B)
std::vector< std::vector < double > >	linsolve (std::vector< std::vector< double > > const &A, std::vector< std::vector< double > > const &B)
std::vector< double >	linsolve (std::vector< std::vector< double > > const &A, std::vector< double > const &b)
	Publish the linear algebra solver. More...
std::size_t	num_rows (std::vector< std::vector< double > > const &in)
	Some shortcuts and regularly needed operations. More...
std::size_t	num_cols (std::vector< std::vector< double > > const &in)
std::size_t	max_cols (std::vector< std::vector< double > > const &in)
std::vector< double >	get_row (std::vector< std::vector< double > > const &in, size_t row)
std::vector< double >	get_col (std::vector< std::vector< double > > const &in, size_t col)
bool	is_squared (std::vector< std::vector< double > > const &in)
std::vector< std::vector < double > >	make_squared (std::vector< std::vector< double > > const &in)
double	multiply (std::vector< double > const &a, std::vector< double > const &b)
	Define some basic math operations for vectors. More...
std::vector< double >	multiply (std::vector< std::vector< double > > const &A, std::vector< double > const &b)
std::vector< std::vector < double > >	multiply (std::vector< std::vector< double > > const &A, std::vector< std::vector< double > > const &B)
double	dot_product (std::vector< double > const &a, std::vector< double > const &b)
std::vector< double >	cross_product (std::vector< double > const &a, std::vector< double > const &b)
std::vector< std::vector < double > >	transpose (std::vector< std::vector< double > > const &in)
std::vector< std::vector < double > >	invert (std::vector< std::vector< double > > const &in)
std::string	vec_to_string (double const &a)
std::string	vec_to_string (std::vector< double > const &a)
std::string	vec_to_string (std::vector< double > const &a, const char *fmt)
std::string	vec_to_string (std::vector< std::vector< double > > const &A)
std::string	vec_to_string (std::vector< std::vector< double > > const &A, const char *fmt)

Function Documentation

std::vector<double> cross_product	(	std::vector< double > const &	a,
		std::vector< double > const &	b
	)

Definition at line 326 of file MatrixMath.cpp.

void divide_row_by	(	std::vector< std::vector< double > > *	A,
		size_t	row,
		double	value
	)

Definition at line 27 of file MatrixMath.cpp.

double dot_product	(	std::vector< double > const &	a,
		std::vector< double > const &	b
	)

Definition at line 319 of file MatrixMath.cpp.

std::vector<double> get_col	(	std::vector< std::vector< double > > const &	in,
		size_t	col
	)

Definition at line 226 of file MatrixMath.cpp.

size_t get_pivot_row	(	std::vector< std::vector< double > > *	A,
		size_t	col
	)

Definition at line 34 of file MatrixMath.cpp.

std::vector<double> get_row	(	std::vector< std::vector< double > > const &	in,
		size_t	row
	)

Definition at line 225 of file MatrixMath.cpp.

std::vector< std::vector<double> > invert

(

std::vector< std::vector< double > > const &

in

)

Definition at line 347 of file MatrixMath.cpp.

bool is_squared

(

std::vector< std::vector< double > > const &

in

)

Definition at line 239 of file MatrixMath.cpp.

std::vector<std::vector<double> > linsolve	(	std::vector< std::vector< double > > const &	A,
		std::vector< std::vector< double > > const &	B
	)

Definition at line 185 of file MatrixMath.cpp.

std::vector<double> linsolve	(	std::vector< std::vector< double > > const &	A,
		std::vector< double > const &	b
	)

Publish the linear algebra solver.

Definition at line 189 of file MatrixMath.cpp.

std::vector<std::vector<double> > linsolve_Gauss_Jordan	(	std::vector< std::vector< double > > const &	A,
		std::vector< std::vector< double > > const &	B
	)

Definition at line 52 of file MatrixMath.cpp.

std::vector<std::vector<double> > make_squared

(

std::vector< std::vector< double > > const &

in

)

Definition at line 249 of file MatrixMath.cpp.

std::size_t max_cols

(

std::vector< std::vector< double > > const &

in

)

Definition at line 216 of file MatrixMath.cpp.

double multiply	(	std::vector< double > const &	a,
		std::vector< double > const &	b
	)

Define some basic math operations for vectors.

Definition at line 278 of file MatrixMath.cpp.

std::vector<double> multiply	(	std::vector< std::vector< double > > const &	A,
		std::vector< double > const &	b
	)

Definition at line 282 of file MatrixMath.cpp.

std::vector<std::vector<double> > multiply	(	std::vector< std::vector< double > > const &	A,
		std::vector< std::vector< double > > const &	B
	)

Definition at line 295 of file MatrixMath.cpp.

std::size_t num_cols

(

std::vector< std::vector< double > > const &

in

)

Definition at line 205 of file MatrixMath.cpp.

std::size_t num_rows

(

std::vector< std::vector< double > > const &

in

)

Some shortcuts and regularly needed operations.

Definition at line 204 of file MatrixMath.cpp.

void subtract_row_multiple	(	std::vector< std::vector< double > > *	A,
		size_t	row,
		double	multiple,
		size_t	pivot_row
	)

Definition at line 21 of file MatrixMath.cpp.

void swap_rows	(	std::vector< std::vector< double > > *	A,
		size_t	row1,
		size_t	row2
	)

Definition at line 15 of file MatrixMath.cpp.

std::vector< std::vector<double> > transpose

(

std::vector< std::vector< double > > const &

in

)

Definition at line 330 of file MatrixMath.cpp.

std::string vec_to_string

(

double const &

a

)

Definition at line 359 of file MatrixMath.cpp.

std::string vec_to_string

(

std::vector< double > const &

a

)

Definition at line 365 of file MatrixMath.cpp.

std::string vec_to_string	(	std::vector< double > const &	a,
		const char *	fmt
	)

Definition at line 368 of file MatrixMath.cpp.

std::string vec_to_string

(

std::vector< std::vector< double > > const &

A

)

Definition at line 384 of file MatrixMath.cpp.

std::string vec_to_string	(	std::vector< std::vector< double > > const &	A,
		const char *	fmt
	)

Definition at line 388 of file MatrixMath.cpp.