gfmatrix Struct Reference

#include <matrix.h>

Public Member Functions
void	evaluate (vector &p, char **namevar, matrix &res)
	evaluates individual matrix components and store them into the real matrix res
void	evaluate_t (vector &p, char **namevar, matrix &res)
	evaluates individual matrix components and store them in the transposed form to the real matrix res
	gfmatrix (long m, long n)
	default constructor
	gfmatrix ()
gfunct &	operator() (long i, long j) const
	~gfmatrix ()
	destructor
Public Attributes
gfunct *	a
	pointer to onedimensional array with matrix elements stored in the rows
long	m
	number of rows
long	n
	number of columns

Detailed Description

This file declares struct gfmatrix, which implements matrix with elements type of gfunct. There are also declarations of the functions for the matrix and vector computing

Definition at line 125 of file matrix.h.

Constructor & Destructor Documentation

gfmatrix ( ) [inline]

Definition at line 134 of file matrix.h.

References a, m, and n.

gfmatrix	(	long	m,
		long	n
	)

default constructor

allocating constructor

The constructor allocates memory form the heap to the member array a.

Parameters:

	m	is the number of rows
	n	is the number of columns

created 10.12.2014, Tomas Koudelka, koudelka@cml.fsv.cvut.cz

Definition at line 185 of file matrix.cpp.

References a, m, n, and print_err().

~gfmatrix ( )

destructor

The destructor deallocates the memory occupied by the member array a.

created 10.12.2014, Tomas Koudelka, koudelka@cml.fsv.cvut.cz

Definition at line 203 of file matrix.cpp.

References a.

Member Function Documentation

void evaluate	(	vector &	p,
		char **	namevar,
		matrix &	res
	)

evaluates individual matrix components and store them into the real matrix res

The function evaluates individual matrix components and store them in the real matrix res. Actual values of variables defined in the componet general functions are given by vector p and string with names of variables are given by namevar.

Parameters:

	p	- vector with actual values of variables which the matrix components depends on
	namevar	- array of pointers to strings with names of variables whose values are defined by p
	res	- matrix with resulting values of components

Created 10.12.2014, Tomas Koudelka, koudelka@cml.fsv.cvut.cz

Definition at line 225 of file matrix.cpp.

References a, and gfunct::getval().

Referenced by elastortomat::give_transf_mat(), and elastortomat::matstiff().

void evaluate_t	(	vector &	p,
		char **	namevar,
		matrix &	res
	)

evaluates individual matrix components and store them in the transposed form to the real matrix res

The function evaluates individual matrix components and store them in transposed form in the real matrix res. Actual values of variables defined in the componet general functions are given by vector p and string with names of variables are given by namevar.

Parameters:

	p	- vector with actual values of variables which the matrix components depends on
	namevar	- array of pointers to strings with names of variables whose values are defined by p
	res	- matrix with resulting values of components

Created 10.12.2014, Tomas Koudelka, koudelka@cml.fsv.cvut.cz

Definition at line 250 of file matrix.cpp.

References a, and gfunct::getval().

Referenced by elemoutm::print_stra(), nodeoutm::print_stra(), elemoutm::print_stre(), nodeoutm::print_stre(), write_gid_elem_type_scalar(), write_gid_elem_type_tensor(), write_gid_nodscalar(), and write_gid_nodtensor().