kopia lustrzana https://github.com/Dsplib/libdspl-2.0
some changes
Dsplib
rodzic
c3a60ae256
commit
5e5ec534d1
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@ -27,44 +27,44 @@
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/**************************************************************************************************
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Analog Normalized Butterworth filter
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***************************************************************************************************/
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/******************************************************************************
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Analog Normalized Butterworth filter
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*******************************************************************************/
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int DSPL_API butter_ap(double rp, int ord, double* b, double* a)
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{
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int res;
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complex_t *z = NULL;
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complex_t *p = NULL;
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int nz, np;
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int res;
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complex_t *z = NULL;
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complex_t *p = NULL;
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int nz, np;
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if(rp < 0.0)
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return ERROR_FILTER_RP;
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if(ord < 1)
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return ERROR_FILTER_ORD;
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if(!a || !b)
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return ERROR_PTR;
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if(rp < 0.0)
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return ERROR_FILTER_RP;
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if(ord < 1)
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return ERROR_FILTER_ORD;
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if(!a || !b)
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return ERROR_PTR;
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z = (complex_t*) malloc(ord*sizeof(complex_t));
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p = (complex_t*) malloc(ord*sizeof(complex_t));
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res = butter_ap_zp(ord, rp, z, &nz, p, &np);
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if(res != RES_OK)
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goto exit_label;
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res = filter_zp2ab(z, nz, p, np, ord, b, a);
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if(res != RES_OK)
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goto exit_label;
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z = (complex_t*) malloc(ord*sizeof(complex_t));
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p = (complex_t*) malloc(ord*sizeof(complex_t));
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res = butter_ap_zp(ord, rp, z, &nz, p, &np);
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if(res != RES_OK)
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goto exit_label;
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res = filter_zp2ab(z, nz, p, np, ord, b, a);
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if(res != RES_OK)
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goto exit_label;
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b[0] = a[0];
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b[0] = a[0];
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exit_label:
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if(z)
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free(z);
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if(p)
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free(p);
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return res;
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if(z)
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free(z);
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if(p)
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free(p);
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return res;
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}
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@ -74,47 +74,48 @@ exit_label:
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/**************************************************************************************************
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/******************************************************************************
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Analog Normalized Butterworth filter zeros and poles
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***************************************************************************************************/
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int DSPL_API butter_ap_zp(int ord, double rp, complex_t *z, int* nz, complex_t *p, int* np)
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*******************************************************************************/
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int DSPL_API butter_ap_zp(int ord, double rp, complex_t *z, int* nz,
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complex_t *p, int* np)
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{
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double alpha;
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double theta;
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double ep;
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int r;
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int L;
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int ind = 0, k;
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double alpha;
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double theta;
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double ep;
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int r;
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int L;
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int ind = 0, k;
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if(rp < 0 || rp == 0)
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return ERROR_FILTER_RP;
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if(ord < 1)
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return ERROR_FILTER_ORD;
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if(!z || !p || !nz || !np)
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return ERROR_PTR;
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if(rp < 0 || rp == 0)
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return ERROR_FILTER_RP;
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if(ord < 1)
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return ERROR_FILTER_ORD;
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if(!z || !p || !nz || !np)
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return ERROR_PTR;
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ep = sqrt(pow(10.0, rp*0.1) - 1.0);
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r = ord % 2;
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L = (int)((ord-r)/2);
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ep = sqrt(pow(10.0, rp*0.1) - 1.0);
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r = ord % 2;
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L = (int)((ord-r)/2);
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alpha = pow(ep, -1.0/(double)ord);
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if(r)
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{
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RE(p[ind]) = -alpha;
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IM(p[ind]) = 0.0;
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ind++;
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}
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for(k = 0; k < L; k++)
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{
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theta = M_PI*(double)(2*k + 1)/(double)(2*ord);
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RE(p[ind]) = RE(p[ind+1]) = -alpha * sin(theta);
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IM(p[ind]) = alpha * cos(theta);
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IM(p[ind+1]) = -alpha * cos(theta);
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ind+=2;
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}
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*np = ord;
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*nz = 0;
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return RES_OK;
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alpha = pow(ep, -1.0/(double)ord);
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if(r)
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{
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RE(p[ind]) = -alpha;
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IM(p[ind]) = 0.0;
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ind++;
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}
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for(k = 0; k < L; k++)
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{
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theta = M_PI*(double)(2*k + 1)/(double)(2*ord);
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RE(p[ind]) = RE(p[ind+1]) = -alpha * sin(theta);
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IM(p[ind]) = alpha * cos(theta);
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IM(p[ind+1]) = -alpha * cos(theta);
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ind+=2;
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}
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*np = ord;
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*nz = 0;
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return RES_OK;
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}
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@ -122,226 +123,273 @@ int L;
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/**************************************************************************************************
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/******************************************************************************
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Analog Normalized Chebyshev type 1 filter
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***************************************************************************************************/
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*******************************************************************************/
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int DSPL_API cheby1_ap(double rp, int ord, double* b, double* a)
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{
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int res;
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complex_t *z = NULL;
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complex_t *p = NULL;
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int nz, np, k;
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complex_t h0 = {1.0, 0.0};
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double tmp;
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if(rp < 0.0)
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return ERROR_FILTER_RP;
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if(ord < 1)
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return ERROR_FILTER_ORD;
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if(!a || !b)
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return ERROR_PTR;
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int res;
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complex_t *z = NULL;
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complex_t *p = NULL;
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int nz, np, k;
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complex_t h0 = {1.0, 0.0};
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double tmp;
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if(rp < 0.0)
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return ERROR_FILTER_RP;
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if(ord < 1)
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return ERROR_FILTER_ORD;
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if(!a || !b)
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return ERROR_PTR;
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z = (complex_t*) malloc(ord*sizeof(complex_t));
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p = (complex_t*) malloc(ord*sizeof(complex_t));
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res = cheby1_ap_zp(ord, rp, z, &nz, p, &np);
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if(res != RES_OK)
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goto exit_label;
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res = filter_zp2ab(z, nz, p, np, ord, b, a);
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if(res != RES_OK)
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goto exit_label;
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z = (complex_t*) malloc(ord*sizeof(complex_t));
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p = (complex_t*) malloc(ord*sizeof(complex_t));
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res = cheby1_ap_zp(ord, rp, z, &nz, p, &np);
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if(res != RES_OK)
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goto exit_label;
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res = filter_zp2ab(z, nz, p, np, ord, b, a);
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if(res != RES_OK)
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goto exit_label;
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if(!(ord % 2))
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RE(h0) = 1.0 / pow(10.0, rp*0.05);
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if(!(ord % 2))
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RE(h0) = 1.0 / pow(10.0, rp*0.05);
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for(k = 0; k < np; k++)
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{
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tmp = CMRE(h0, p[k]);
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IM(h0) = CMIM(h0, p[k]);
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RE(h0) = tmp;
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}
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b[0] = fabs(RE(h0));
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for(k = 0; k < np; k++)
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{
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tmp = CMRE(h0, p[k]);
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IM(h0) = CMIM(h0, p[k]);
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RE(h0) = tmp;
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}
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b[0] = fabs(RE(h0));
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exit_label:
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if(z)
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free(z);
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if(p)
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free(p);
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return res;
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if(z)
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free(z);
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if(p)
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free(p);
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return res;
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}
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/**************************************************************************************************
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/******************************************************************************
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Analog Normalized Chebyshev type 1 filter zeros and poles
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***************************************************************************************************/
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int DSPL_API cheby1_ap_zp(int ord, double rp, complex_t *z, int* nz, complex_t *p, int* np)
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*******************************************************************************/
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int DSPL_API cheby1_ap_zp(int ord, double rp, complex_t *z, int* nz,
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complex_t *p, int* np)
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{
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double theta;
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double ep;
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double beta;
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double shbeta;
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double chbeta;
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int r;
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int L;
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int ind = 0, k;
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double theta;
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double ep;
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double beta;
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double shbeta;
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double chbeta;
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int r;
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int L;
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int ind = 0, k;
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if(rp < 0 || rp == 0)
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return ERROR_FILTER_RP;
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if(ord < 1)
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return ERROR_FILTER_ORD;
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if(!z || !p || !nz || !np)
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return ERROR_PTR;
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if(rp < 0 || rp == 0)
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return ERROR_FILTER_RP;
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if(ord < 1)
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return ERROR_FILTER_ORD;
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if(!z || !p || !nz || !np)
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return ERROR_PTR;
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ep = sqrt(pow(10.0, rp*0.1) - 1.0);
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r = ord % 2;
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L = (int)((ord-r)/2);
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beta = asinh(1.0/ep)/(double)ord;
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chbeta = cosh(beta);
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shbeta = sinh(beta);
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ep = sqrt(pow(10.0, rp*0.1) - 1.0);
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r = ord % 2;
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L = (int)((ord-r)/2);
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beta = asinh(1.0/ep)/(double)ord;
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chbeta = cosh(beta);
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shbeta = sinh(beta);
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if(r)
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{
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RE(p[ind]) = -shbeta;
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IM(p[ind]) = 0.0;
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ind++;
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}
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for(k = 0; k < L; k++)
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{
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theta = M_PI*(double)(2*k + 1)/(double)(2*ord);
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RE(p[ind]) = RE(p[ind+1]) = -shbeta * sin(theta);
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IM(p[ind]) = chbeta * cos(theta);
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IM(p[ind+1]) = -IM(p[ind]);
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ind+=2;
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}
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*np = ord;
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*nz = 0;
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return RES_OK;
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if(r)
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{
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RE(p[ind]) = -shbeta;
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IM(p[ind]) = 0.0;
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ind++;
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}
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for(k = 0; k < L; k++)
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{
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theta = M_PI*(double)(2*k + 1)/(double)(2*ord);
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RE(p[ind]) = RE(p[ind+1]) = -shbeta * sin(theta);
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IM(p[ind]) = chbeta * cos(theta);
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IM(p[ind+1]) = -IM(p[ind]);
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ind+=2;
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}
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*np = ord;
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*nz = 0;
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return RES_OK;
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}
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/******************************************************************************
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* Analog Normalized Chebyshev type 2 filter
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*******************************************************************************/
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int DSPL_API cheby2_ap(double rs, int ord, double* b, double* a)
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{
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int res;
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complex_t *z = NULL;
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complex_t *p = NULL;
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int nz, np;
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double norm;
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if(rs < 0.0)
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return ERROR_FILTER_RP;
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if(ord < 1)
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return ERROR_FILTER_ORD;
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if(!a || !b)
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return ERROR_PTR;
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z = (complex_t*) malloc(ord*sizeof(complex_t));
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p = (complex_t*) malloc(ord*sizeof(complex_t));
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res = cheby2_ap_zp(ord, rs, z, &nz, p, &np);
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if(res != RES_OK)
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goto exit_label;
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res = filter_zp2ab(z, nz, p, np, ord, b, a);
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if(res != RES_OK)
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goto exit_label;
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norm = a[0] / b[0];
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for(nz = 0; nz < ord+1; nz++)
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b[nz]*=norm;
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exit_label:
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if(z)
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free(z);
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if(p)
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free(p);
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return res;
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}
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/******************************************************************************
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Analog Normalized Chebyshev type 2 filter zeros and poles
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*******************************************************************************/
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int DSPL_API cheby2_ap_zp(int ord, double rs, complex_t *z, int* nz,
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complex_t *p, int* np)
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{
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double es;
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int L, r, k;
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double beta;
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int iz, ip;
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double alpha;
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double chb, shb, sa, ca;
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double ssh2, cch2;
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if(rs < 0 || rs == 0)
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return ERROR_FILTER_RS;
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if(ord < 1)
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return ERROR_FILTER_ORD;
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if(!z || !p || !nz || !np)
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return ERROR_PTR;
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es = sqrt(pow(10.0, rs*0.1) - 1.0);
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r = ord % 2;
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L = (int)((ord-r)/2);
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beta = asinh(es)/(double)ord;
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chb = cosh(beta);
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shb = sinh(beta);
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iz = ip = 0;
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if(r)
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{
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RE(p[0]) = -1.0 / sinh(beta);
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IM(p[0]) = 0.0;
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ip = 1;
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}
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for(k = 0; k < L; k++)
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{
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alpha = M_PI*(double)(2*k + 1)/(double)(2*ord);
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sa = sin(alpha);
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ca = cos(alpha);
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ssh2 = sa*shb;
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ssh2 *= ssh2;
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cch2 = ca*chb;
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cch2 *= cch2;
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RE(z[iz]) = RE(z[iz+1]) = 0.0;
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IM(z[iz]) = 1.0 / ca;
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IM(z[iz+1]) = -IM(z[iz]);
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iz+=2;
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RE(p[ip]) = RE(p[ip+1]) = -sa*shb / (ssh2 + cch2);
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IM(p[ip]) = ca*chb / (ssh2 + cch2);
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IM(p[ip+1]) = -IM(p[ip]);
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ip+=2;
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}
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*nz = iz;
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*np = ip;
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return RES_OK;
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}
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|
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|
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|
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/**************************************************************************************************
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Analog Normalized Chebyshev type 2 filter zeros and poles
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***************************************************************************************************/
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int DSPL_API cheby2_ap_zp(int ord, double rs, complex_t *z, int* nz, complex_t *p, int* np)
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{
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double es;
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int L, r, k;
|
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double beta;
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int iz, ip;
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|
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double alpha;
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double chb, shb, sa, ca;
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double ssh2, cch2;
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if(rs < 0 || rs == 0)
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return ERROR_FILTER_RS;
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if(ord < 1)
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return ERROR_FILTER_ORD;
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if(!z || !p || !nz || !np)
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return ERROR_PTR;
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es = sqrt(pow(10.0, rs*0.1) - 1.0);
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r = ord % 2;
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L = (int)((ord-r)/2);
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beta = asinh(es)/(double)ord;
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chb = cosh(beta);
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shb = sinh(beta);
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iz = ip = 0;
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if(r)
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{
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RE(p[0]) = -1.0 / sinh(beta);
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IM(p[0]) = 0.0;
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ip = 1;
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}
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for(k = 0; k < L; k++)
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{
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alpha = M_PI*(double)(2*k + 1)/(double)(2*ord);
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sa = sin(alpha);
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ca = cos(alpha);
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ssh2 = sa*shb;
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ssh2 *= ssh2;
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cch2 = ca*chb;
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cch2 *= cch2;
|
||||
|
||||
RE(z[iz]) = RE(z[iz+1]) = 0.0;
|
||||
IM(z[iz]) = 1.0 / ca;
|
||||
IM(z[iz+1]) = -IM(z[iz]);
|
||||
iz+=2;
|
||||
|
||||
RE(p[ip]) = RE(p[ip+1]) = -sa*shb / (ssh2 + cch2);
|
||||
IM(p[ip]) = ca*chb / (ssh2 + cch2);
|
||||
IM(p[ip+1]) = -IM(p[ip]);
|
||||
ip+=2;
|
||||
}
|
||||
*nz = iz;
|
||||
*np = ip;
|
||||
|
||||
return RES_OK;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
/**************************************************************************************************
|
||||
/******************************************************************************
|
||||
Zeros and poles to filter coefficients recalc
|
||||
***************************************************************************************************/
|
||||
int DSPL_API filter_zp2ab(complex_t *z, int nz, complex_t *p, int np, int ord, double* b, double* a)
|
||||
*******************************************************************************/
|
||||
int DSPL_API filter_zp2ab(complex_t *z, int nz, complex_t *p, int np,
|
||||
int ord, double* b, double* a)
|
||||
{
|
||||
complex_t *acc = NULL;
|
||||
int res;
|
||||
complex_t *acc = NULL;
|
||||
int res;
|
||||
|
||||
if(!z || !p || !b || !a)
|
||||
return ERROR_PTR;
|
||||
if(nz < 0 || np < 0)
|
||||
return ERROR_SIZE;
|
||||
if(nz > ord || np > ord)
|
||||
return ERROR_POLY_ORD;
|
||||
if(!z || !p || !b || !a)
|
||||
return ERROR_PTR;
|
||||
if(nz < 0 || np < 0)
|
||||
return ERROR_SIZE;
|
||||
if(nz > ord || np > ord)
|
||||
return ERROR_POLY_ORD;
|
||||
|
||||
acc = (complex_t*) malloc((ord+1) * sizeof(complex_t));
|
||||
res = poly_z2a_cmplx(z, nz, ord, acc);
|
||||
if(res != RES_OK)
|
||||
goto exit_label;
|
||||
acc = (complex_t*) malloc((ord+1) * sizeof(complex_t));
|
||||
res = poly_z2a_cmplx(z, nz, ord, acc);
|
||||
if(res != RES_OK)
|
||||
goto exit_label;
|
||||
|
||||
res = cmplx2re(acc, ord+1, b, NULL);
|
||||
if(res != RES_OK)
|
||||
goto exit_label;
|
||||
res = cmplx2re(acc, ord+1, b, NULL);
|
||||
if(res != RES_OK)
|
||||
goto exit_label;
|
||||
|
||||
res = poly_z2a_cmplx(p, np, ord, acc);
|
||||
if(res != RES_OK)
|
||||
goto exit_label;
|
||||
res = poly_z2a_cmplx(p, np, ord, acc);
|
||||
if(res != RES_OK)
|
||||
goto exit_label;
|
||||
|
||||
res = cmplx2re(acc, ord+1, a, NULL);
|
||||
if(res != RES_OK)
|
||||
goto exit_label;
|
||||
res = cmplx2re(acc, ord+1, a, NULL);
|
||||
if(res != RES_OK)
|
||||
goto exit_label;
|
||||
|
||||
|
||||
exit_label:
|
||||
if(acc)
|
||||
free(acc);
|
||||
return res;
|
||||
|
||||
if(acc)
|
||||
free(acc);
|
||||
return res;
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
118
include/dspl.c
118
include/dspl.c
|
|
@ -35,64 +35,65 @@
|
|||
|
||||
#ifndef BUILD_LIB
|
||||
|
||||
p_acos_cmplx acos_cmplx ;
|
||||
p_asin_cmplx asin_cmplx ;
|
||||
p_butter_ap butter_ap ;
|
||||
p_butter_ap_zp butter_ap_zp ;
|
||||
p_cheby_poly1 cheby_poly1 ;
|
||||
p_cheby_poly2 cheby_poly2 ;
|
||||
p_cheby1_ap cheby1_ap ;
|
||||
p_cheby1_ap_zp cheby1_ap_zp ;
|
||||
p_cheby2_ap_zp cheby2_ap_zp ;
|
||||
p_cmplx2re cmplx2re ;
|
||||
p_concat concat ;
|
||||
p_conv conv ;
|
||||
p_conv_cmplx conv_cmplx ;
|
||||
p_conv_fft_cmplx conv_fft_cmplx ;
|
||||
p_cos_cmplx cos_cmplx ;
|
||||
p_dft dft ;
|
||||
p_dft_cmplx dft_cmplx ;
|
||||
p_dmod dmod ;
|
||||
p_idft_cmplx idft_cmplx ;
|
||||
p_ifft_cmplx ifft_cmplx ;
|
||||
p_dspl_info dspl_info ;
|
||||
p_farrow_lagrange farrow_lagrange ;
|
||||
p_farrow_spline farrow_spline ;
|
||||
p_filter_iir filter_iir ;
|
||||
p_filter_zp2ab filter_zp2ab ;
|
||||
p_fft fft ;
|
||||
p_fft_cmplx fft_cmplx ;
|
||||
p_fft_create fft_create ;
|
||||
p_fft_free fft_free ;
|
||||
p_fft_shift fft_shift ;
|
||||
p_fft_shift_cmplx fft_shift_cmplx ;
|
||||
p_flipip flipip ;
|
||||
p_flipip_cmplx flipip_cmplx ;
|
||||
p_fourier_series_dec fourier_series_dec ;
|
||||
p_fourier_series_rec fourier_series_rec ;
|
||||
p_freqs freqs ;
|
||||
p_freqs_resp freqs_resp ;
|
||||
p_freqs2time freqs2time ;
|
||||
p_freqz freqz ;
|
||||
p_goertzel goertzel ;
|
||||
p_goertzel_cmplx goertzel_cmplx ;
|
||||
p_linspace linspace ;
|
||||
p_log_cmplx log_cmplx ;
|
||||
p_logspace logspace ;
|
||||
p_poly_z2a_cmplx poly_z2a_cmplx ;
|
||||
p_polyval polyval ;
|
||||
p_polyval_cmplx polyval_cmplx ;
|
||||
p_randn randn ;
|
||||
p_randu randu ;
|
||||
p_re2cmplx re2cmplx ;
|
||||
p_signal_pimp signal_pimp ;
|
||||
p_sin_cmplx sin_cmplx ;
|
||||
p_sqrt_cmplx sqrt_cmplx ;
|
||||
p_trapint trapint ;
|
||||
p_trapint_cmplx trapint_cmplx ;
|
||||
p_unwrap unwrap ;
|
||||
p_writebin writebin ;
|
||||
p_writetxt writetxt ;
|
||||
p_acos_cmplx acos_cmplx ;
|
||||
p_asin_cmplx asin_cmplx ;
|
||||
p_butter_ap butter_ap ;
|
||||
p_butter_ap_zp butter_ap_zp ;
|
||||
p_cheby_poly1 cheby_poly1 ;
|
||||
p_cheby_poly2 cheby_poly2 ;
|
||||
p_cheby1_ap cheby1_ap ;
|
||||
p_cheby1_ap_zp cheby1_ap_zp ;
|
||||
p_cheby2_ap cheby2_ap ;
|
||||
p_cheby2_ap_zp cheby2_ap_zp ;
|
||||
p_cmplx2re cmplx2re ;
|
||||
p_concat concat ;
|
||||
p_conv conv ;
|
||||
p_conv_cmplx conv_cmplx ;
|
||||
p_conv_fft_cmplx conv_fft_cmplx ;
|
||||
p_cos_cmplx cos_cmplx ;
|
||||
p_dft dft ;
|
||||
p_dft_cmplx dft_cmplx ;
|
||||
p_dmod dmod ;
|
||||
p_idft_cmplx idft_cmplx ;
|
||||
p_ifft_cmplx ifft_cmplx ;
|
||||
p_dspl_info dspl_info ;
|
||||
p_farrow_lagrange farrow_lagrange ;
|
||||
p_farrow_spline farrow_spline ;
|
||||
p_filter_iir filter_iir ;
|
||||
p_filter_zp2ab filter_zp2ab ;
|
||||
p_fft fft ;
|
||||
p_fft_cmplx fft_cmplx ;
|
||||
p_fft_create fft_create ;
|
||||
p_fft_free fft_free ;
|
||||
p_fft_shift fft_shift ;
|
||||
p_fft_shift_cmplx fft_shift_cmplx ;
|
||||
p_flipip flipip ;
|
||||
p_flipip_cmplx flipip_cmplx ;
|
||||
p_fourier_series_dec fourier_series_dec ;
|
||||
p_fourier_series_rec fourier_series_rec ;
|
||||
p_freqs freqs ;
|
||||
p_freqs_resp freqs_resp ;
|
||||
p_freqs2time freqs2time ;
|
||||
p_freqz freqz ;
|
||||
p_goertzel goertzel ;
|
||||
p_goertzel_cmplx goertzel_cmplx ;
|
||||
p_linspace linspace ;
|
||||
p_log_cmplx log_cmplx ;
|
||||
p_logspace logspace ;
|
||||
p_poly_z2a_cmplx poly_z2a_cmplx ;
|
||||
p_polyval polyval ;
|
||||
p_polyval_cmplx polyval_cmplx ;
|
||||
p_randn randn ;
|
||||
p_randu randu ;
|
||||
p_re2cmplx re2cmplx ;
|
||||
p_signal_pimp signal_pimp ;
|
||||
p_sin_cmplx sin_cmplx ;
|
||||
p_sqrt_cmplx sqrt_cmplx ;
|
||||
p_trapint trapint ;
|
||||
p_trapint_cmplx trapint_cmplx ;
|
||||
p_unwrap unwrap ;
|
||||
p_writebin writebin ;
|
||||
p_writetxt writetxt ;
|
||||
|
||||
#endif //BUILD_LIB
|
||||
|
||||
|
|
@ -152,6 +153,7 @@ void* dspl_load()
|
|||
LOAD_FUNC(cheby_poly2);
|
||||
LOAD_FUNC(cheby1_ap);
|
||||
LOAD_FUNC(cheby1_ap_zp);
|
||||
LOAD_FUNC(cheby2_ap);
|
||||
LOAD_FUNC(cheby2_ap_zp);
|
||||
LOAD_FUNC(cmplx2re);
|
||||
LOAD_FUNC(concat);
|
||||
|
|
|
|||
|
|
@ -241,6 +241,11 @@ DECLARE_FUNC(int, cheby1_ap_zp, int
|
|||
COMMA complex_t*
|
||||
COMMA int*);
|
||||
//------------------------------------------------------------------------------
|
||||
DECLARE_FUNC(int, cheby2_ap, double rs
|
||||
COMMA int ord
|
||||
COMMA double* b
|
||||
COMMA double* a);
|
||||
//------------------------------------------------------------------------------
|
||||
DECLARE_FUNC(int, cheby2_ap_zp, int
|
||||
COMMA double
|
||||
COMMA complex_t*
|
||||
|
|
|
|||
|
|
@ -35,64 +35,65 @@
|
|||
|
||||
#ifndef BUILD_LIB
|
||||
|
||||
p_acos_cmplx acos_cmplx ;
|
||||
p_asin_cmplx asin_cmplx ;
|
||||
p_butter_ap butter_ap ;
|
||||
p_butter_ap_zp butter_ap_zp ;
|
||||
p_cheby_poly1 cheby_poly1 ;
|
||||
p_cheby_poly2 cheby_poly2 ;
|
||||
p_cheby1_ap cheby1_ap ;
|
||||
p_cheby1_ap_zp cheby1_ap_zp ;
|
||||
p_cheby2_ap_zp cheby2_ap_zp ;
|
||||
p_cmplx2re cmplx2re ;
|
||||
p_concat concat ;
|
||||
p_conv conv ;
|
||||
p_conv_cmplx conv_cmplx ;
|
||||
p_conv_fft_cmplx conv_fft_cmplx ;
|
||||
p_cos_cmplx cos_cmplx ;
|
||||
p_dft dft ;
|
||||
p_dft_cmplx dft_cmplx ;
|
||||
p_dmod dmod ;
|
||||
p_idft_cmplx idft_cmplx ;
|
||||
p_ifft_cmplx ifft_cmplx ;
|
||||
p_dspl_info dspl_info ;
|
||||
p_farrow_lagrange farrow_lagrange ;
|
||||
p_farrow_spline farrow_spline ;
|
||||
p_filter_iir filter_iir ;
|
||||
p_filter_zp2ab filter_zp2ab ;
|
||||
p_fft fft ;
|
||||
p_fft_cmplx fft_cmplx ;
|
||||
p_fft_create fft_create ;
|
||||
p_fft_free fft_free ;
|
||||
p_fft_shift fft_shift ;
|
||||
p_fft_shift_cmplx fft_shift_cmplx ;
|
||||
p_flipip flipip ;
|
||||
p_flipip_cmplx flipip_cmplx ;
|
||||
p_fourier_series_dec fourier_series_dec ;
|
||||
p_fourier_series_rec fourier_series_rec ;
|
||||
p_freqs freqs ;
|
||||
p_freqs_resp freqs_resp ;
|
||||
p_freqs2time freqs2time ;
|
||||
p_freqz freqz ;
|
||||
p_goertzel goertzel ;
|
||||
p_goertzel_cmplx goertzel_cmplx ;
|
||||
p_linspace linspace ;
|
||||
p_log_cmplx log_cmplx ;
|
||||
p_logspace logspace ;
|
||||
p_poly_z2a_cmplx poly_z2a_cmplx ;
|
||||
p_polyval polyval ;
|
||||
p_polyval_cmplx polyval_cmplx ;
|
||||
p_randn randn ;
|
||||
p_randu randu ;
|
||||
p_re2cmplx re2cmplx ;
|
||||
p_signal_pimp signal_pimp ;
|
||||
p_sin_cmplx sin_cmplx ;
|
||||
p_sqrt_cmplx sqrt_cmplx ;
|
||||
p_trapint trapint ;
|
||||
p_trapint_cmplx trapint_cmplx ;
|
||||
p_unwrap unwrap ;
|
||||
p_writebin writebin ;
|
||||
p_writetxt writetxt ;
|
||||
p_acos_cmplx acos_cmplx ;
|
||||
p_asin_cmplx asin_cmplx ;
|
||||
p_butter_ap butter_ap ;
|
||||
p_butter_ap_zp butter_ap_zp ;
|
||||
p_cheby_poly1 cheby_poly1 ;
|
||||
p_cheby_poly2 cheby_poly2 ;
|
||||
p_cheby1_ap cheby1_ap ;
|
||||
p_cheby1_ap_zp cheby1_ap_zp ;
|
||||
p_cheby2_ap cheby2_ap ;
|
||||
p_cheby2_ap_zp cheby2_ap_zp ;
|
||||
p_cmplx2re cmplx2re ;
|
||||
p_concat concat ;
|
||||
p_conv conv ;
|
||||
p_conv_cmplx conv_cmplx ;
|
||||
p_conv_fft_cmplx conv_fft_cmplx ;
|
||||
p_cos_cmplx cos_cmplx ;
|
||||
p_dft dft ;
|
||||
p_dft_cmplx dft_cmplx ;
|
||||
p_dmod dmod ;
|
||||
p_idft_cmplx idft_cmplx ;
|
||||
p_ifft_cmplx ifft_cmplx ;
|
||||
p_dspl_info dspl_info ;
|
||||
p_farrow_lagrange farrow_lagrange ;
|
||||
p_farrow_spline farrow_spline ;
|
||||
p_filter_iir filter_iir ;
|
||||
p_filter_zp2ab filter_zp2ab ;
|
||||
p_fft fft ;
|
||||
p_fft_cmplx fft_cmplx ;
|
||||
p_fft_create fft_create ;
|
||||
p_fft_free fft_free ;
|
||||
p_fft_shift fft_shift ;
|
||||
p_fft_shift_cmplx fft_shift_cmplx ;
|
||||
p_flipip flipip ;
|
||||
p_flipip_cmplx flipip_cmplx ;
|
||||
p_fourier_series_dec fourier_series_dec ;
|
||||
p_fourier_series_rec fourier_series_rec ;
|
||||
p_freqs freqs ;
|
||||
p_freqs_resp freqs_resp ;
|
||||
p_freqs2time freqs2time ;
|
||||
p_freqz freqz ;
|
||||
p_goertzel goertzel ;
|
||||
p_goertzel_cmplx goertzel_cmplx ;
|
||||
p_linspace linspace ;
|
||||
p_log_cmplx log_cmplx ;
|
||||
p_logspace logspace ;
|
||||
p_poly_z2a_cmplx poly_z2a_cmplx ;
|
||||
p_polyval polyval ;
|
||||
p_polyval_cmplx polyval_cmplx ;
|
||||
p_randn randn ;
|
||||
p_randu randu ;
|
||||
p_re2cmplx re2cmplx ;
|
||||
p_signal_pimp signal_pimp ;
|
||||
p_sin_cmplx sin_cmplx ;
|
||||
p_sqrt_cmplx sqrt_cmplx ;
|
||||
p_trapint trapint ;
|
||||
p_trapint_cmplx trapint_cmplx ;
|
||||
p_unwrap unwrap ;
|
||||
p_writebin writebin ;
|
||||
p_writetxt writetxt ;
|
||||
|
||||
#endif //BUILD_LIB
|
||||
|
||||
|
|
@ -152,6 +153,7 @@ void* dspl_load()
|
|||
LOAD_FUNC(cheby_poly2);
|
||||
LOAD_FUNC(cheby1_ap);
|
||||
LOAD_FUNC(cheby1_ap_zp);
|
||||
LOAD_FUNC(cheby2_ap);
|
||||
LOAD_FUNC(cheby2_ap_zp);
|
||||
LOAD_FUNC(cmplx2re);
|
||||
LOAD_FUNC(concat);
|
||||
|
|
|
|||
|
|
@ -241,6 +241,11 @@ DECLARE_FUNC(int, cheby1_ap_zp, int
|
|||
COMMA complex_t*
|
||||
COMMA int*);
|
||||
//------------------------------------------------------------------------------
|
||||
DECLARE_FUNC(int, cheby2_ap, double rs
|
||||
COMMA int ord
|
||||
COMMA double* b
|
||||
COMMA double* a);
|
||||
//------------------------------------------------------------------------------
|
||||
DECLARE_FUNC(int, cheby2_ap_zp, int
|
||||
COMMA double
|
||||
COMMA complex_t*
|
||||
|
|
|
|||
Ładowanie…
Reference in New Issue