kopia lustrzana https://github.com/Dsplib/libdspl-2.0
33 wiersze
748 B
C
33 wiersze
748 B
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include "dspl.h"
|
|
|
|
#define ORD 7
|
|
|
|
int main()
|
|
{
|
|
void* handle; /* DSPL handle */
|
|
handle = dspl_load(); /* Load DSPL functions */
|
|
|
|
complex_t z[ORD], p[ORD];
|
|
int nz, np, k;
|
|
double Rs = 40.0;
|
|
|
|
int res = cheby2_ap_zp(ORD, Rs, z, &nz, p, &np);
|
|
if(res != RES_OK)
|
|
printf("error code = 0x%8x\n", res);
|
|
|
|
printf("\nChebyshev type 2 zeros:\n");
|
|
for(k = 0; k < nz; k++)
|
|
printf("z[%2d] = %9.3f %9.3f j\n", k, RE(z[k]), IM(z[k]));
|
|
|
|
printf("\nChebyshev type 2 poles:\n");
|
|
for(k = 0; k < np; k++)
|
|
printf("p[%2d] = %9.3f %9.3f j\n", k, RE(p[k]), IM(p[k]));
|
|
|
|
dspl_free(handle); /* free dspl handle */
|
|
return 0;
|
|
}
|
|
|
|
|