1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2008 - INRIA - Arnaud TORSET
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
*
*/
#include "conv.h"
void dconva(double *in1, int size1, double *in2,int size2, double *out){
int i;
doubleComplex *in1Cpx, *in2Cpx, *result;
in1Cpx=(doubleComplex*)malloc(2*(unsigned int)size1*sizeof(double));
in2Cpx=(doubleComplex*)malloc(2*(unsigned int)size2*sizeof(double));
for (i=0;i<size1;i++){
in1Cpx[i]=DoubleComplex(in1[i],0);
}
for (i=0;i<size2;i++){
in2Cpx[i]=DoubleComplex(in2[i],0);
}
result=(doubleComplex*)malloc(2*(unsigned int)(size1+size2-1)*sizeof(double));
zconva(in1Cpx,size1,in2Cpx,size2,result);
zreala(result,size1+size2-1,out);
free(result);
free(in2Cpx);
free(in1Cpx);
}
|
