soundmodem/matlib/frsub.c
2018-06-17 22:19:22 +10:00

31 lines
1,014 B
C

/*
* Matrix operations library
*
* Copyright (C) 1999-2000
* Thomas Sailer, <sailer@ife.ee.ethz.ch>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "mat.h"
void frsub(float *c, const float *a, const float *b, unsigned int d1, unsigned int d2)
{
unsigned int i, j = d1 * d2;
for (i = 0; i < j; i++)
c[i] = a[i] - b[i];
}