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Auxiliary math functions. More...
#include <math.h>
#include <stdio.h>
#include <ostream>
#include "system/logger.hh"
#include "system/math_fce.h"
Go to the source code of this file.
Functions | |
static double | Inverse2 (SmallMtx2 a, SmallMtx2 b) |
static double | Inverse3 (SmallMtx3 a, SmallMtx3 b) |
static double | Inverse4 (SmallMtx4 a, SmallMtx4 b) |
double | vector_length (double v[]) |
double | scalar_product (double u[], double v[]) |
void | normalize_vector (double u[]) |
void | scale_vector (double u[], double k) |
void | vector_product (double u[], double v[], double x[]) |
void | vector_difference (double u[], double v[], double x[]) |
double | Det3 (SmallMtx3 a) |
double | MatrixInverse (double *a, double *b, int size) |
void | PrintSmallMatrix (double *mtx, int size) |
void | MatInverse (int n, double **a) |
Auxiliary math functions.
* Copyright (C) 2015 Technical University of Liberec. All rights reserved.
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 3 as published by the Free Software Foundation. (http://www.gnu.org/licenses/gpl-3.0.en.html)
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
Definition in file math_fce.cc.
double Det3 | ( | SmallMtx3 | a | ) |
Definition at line 94 of file math_fce.cc.
void MatInverse | ( | int | n, |
double ** | a | ||
) |
Definition at line 227 of file math_fce.cc.
double MatrixInverse | ( | double * | a, |
double * | b, | ||
int | size | ||
) |
Definition at line 104 of file math_fce.cc.
void normalize_vector | ( | double | u[] | ) |
Definition at line 48 of file math_fce.cc.
void PrintSmallMatrix | ( | double * | mtx, |
int | size | ||
) |
Definition at line 214 of file math_fce.cc.
double scalar_product | ( | double | u[], |
double | v[] | ||
) |
Definition at line 41 of file math_fce.cc.
void scale_vector | ( | double | u[], |
double | k | ||
) |
Definition at line 60 of file math_fce.cc.
void vector_difference | ( | double | u[], |
double | v[], | ||
double | x[] | ||
) |
Definition at line 80 of file math_fce.cc.
double vector_length | ( | double | v[] | ) |
void vector_product | ( | double | u[], |
double | v[], | ||
double | x[] | ||
) |
Definition at line 68 of file math_fce.cc.