summaryrefslogtreecommitdiff
path: root/src/signalProcessing/conv/dconva.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/signalProcessing/conv/dconva.c')
-rw-r--r--src/signalProcessing/conv/dconva.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/src/signalProcessing/conv/dconva.c b/src/signalProcessing/conv/dconva.c
new file mode 100644
index 00000000..95d02de6
--- /dev/null
+++ b/src/signalProcessing/conv/dconva.c
@@ -0,0 +1,23 @@
+#include "conv.h"
+
+void dconva(double *in1, int size1, double *in2,int size2, double *out){
+ int i;
+ doubleComplex *in1Cpx, *in2Cpx, *result;
+
+ in1Cpx=malloc(2*(unsigned int)size1*sizeof(double));
+ in2Cpx=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=malloc(2*(unsigned int)(size1+size2-1)*sizeof(double));
+
+ zconva(in1Cpx,size1,in2Cpx,size2,result);
+ zreala(result,size1+size2-1,out);
+
+ free(result);
+}
+
+