opus/tests/cwrs32-test.c

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <stdio.h>
#include <string.h>

#define CELT_C 
#include "../libcelt/stack_alloc.h"
#include "../libcelt/entenc.c"
#include "../libcelt/entdec.c"
#include "../libcelt/entcode.c"
#include "../libcelt/cwrs.c"
#include "../libcelt/mathops.c"

#define NMAX (14)
#define KMAX (32767)

static const int kmax[15]={
  32767,32767,32767,32767, 1172,
    238,   95,   53,   36,   27,
     22,   18,   16,   15,   13
};


int main(int _argc,char **_argv){
  int n;
  ALLOC_STACK;
  for(n=2;n<=NMAX;n++){
    int dk;
    int k;
    dk=kmax[n]>7?kmax[n]/7:1;
    k=1-dk;
    do{
      celt_uint32 uu[KMAX+2U];
      celt_uint32 inc;
      celt_uint32 nc;
      celt_uint32 i;
      k=kmax[n]-dk<k?kmax[n]:k+dk;
      printf("Testing CWRS with N=%i, K=%i...\n",n,k);
      nc=ncwrs_urow(n,k,uu);
      inc=nc/10000;
      if(inc<1)inc=1;
      for(i=0;i<nc;i+=inc){
        celt_uint32 u[KMAX+2U];
        int           y[NMAX];
        int           yy[5];
        celt_uint32 v;
        celt_uint32 ii;
        int           kk;
        int           j;
        memcpy(u,uu,(k+2U)*sizeof(*u));
        cwrsi(n,k,i,y,u);
        /*printf("%6u of %u:",i,nc);
        for(j=0;j<n;j++)printf(" %+3i",y[j]);
        printf(" ->");*/
        ii=icwrs(n,k,&v,y,u);
        if(ii!=i){
          fprintf(stderr,"Combination-index mismatch (%lu!=%lu).\n",
           (long)ii,(long)i);
          return 1;
        }
        if(v!=nc){
          fprintf(stderr,"Combination count mismatch (%lu!=%lu).\n",
           (long)v,(long)nc);
          return 2;
        }
#ifndef SMALL_FOOTPRINT
        if(n==2){
          cwrsi2(k,i,yy);
          for(j=0;j<2;j++)if(yy[j]!=y[j]){
            fprintf(stderr,"N=2 pulse vector mismatch ({%i,%i}!={%i,%i}).\n",
             yy[0],yy[1],y[0],y[1]);
            return 3;
          }
          ii=icwrs2(yy,&kk);
          if(ii!=i){
            fprintf(stderr,"N=2 combination-index mismatch (%lu!=%lu).\n",
             (long)ii,(long)i);
            return 4;
          }
          if(kk!=k){
            fprintf(stderr,"N=2 pulse count mismatch (%i,%i).\n",kk,k);
            return 5;
          }
          v=ncwrs2(k);
          if(v!=nc){
            fprintf(stderr,"N=2 combination count mismatch (%lu,%lu).\n",
             (long)v,(long)nc);
            return 6;
          }
        }
        else if(n==3){
          cwrsi3(k,i,yy);
          for(j=0;j<3;j++)if(yy[j]!=y[j]){
            fprintf(stderr,"N=3 pulse vector mismatch "
             "({%i,%i,%i}!={%i,%i,%i}).\n",yy[0],yy[1],yy[2],y[0],y[1],y[2]);
            return 7;
          }
          ii=icwrs3(yy,&kk);
          if(ii!=i){
            fprintf(stderr,"N=3 combination-index mismatch (%lu!=%lu).\n",
             (long)ii,(long)i);
            return 8;
          }
          if(kk!=k){
            fprintf(stderr,"N=3 pulse count mismatch (%i!=%i).\n",kk,k);
            return 9;
          }
          v=ncwrs3(k);
          if(v!=nc){
            fprintf(stderr,"N=3 combination count mismatch (%lu!=%lu).\n",
             (long)v,(long)nc);
            return 10;
          }
        }
        else if(n==4){
          cwrsi4(k,i,yy);
          for(j=0;j<4;j++)if(yy[j]!=y[j]){
            fprintf(stderr,"N=4 pulse vector mismatch "
             "({%i,%i,%i,%i}!={%i,%i,%i,%i}.\n",
             yy[0],yy[1],yy[2],yy[3],y[0],y[1],y[2],y[3]);
            return 11;
          }
          ii=icwrs4(yy,&kk);
          if(ii!=i){
            fprintf(stderr,"N=4 combination-index mismatch (%lu!=%lu).\n",
             (long)ii,(long)i);
            return 12;
          }
          if(kk!=k){
            fprintf(stderr,"N=4 pulse count mismatch (%i!=%i).\n",kk,k);
            return 13;
          }
          v=ncwrs4(k);
          if(v!=nc){
            fprintf(stderr,"N=4 combination count mismatch (%lu!=%lu).\n",
             (long)v,(long)nc);
            return 14;
          }
        }
        else if(n==5){
          cwrsi5(k,i,yy);
          for(j=0;j<5;j++)if(yy[j]!=y[j]){
            fprintf(stderr,"N=5 pulse vector mismatch "
             "({%i,%i,%i,%i,%i}!={%i,%i,%i,%i,%i}).\n",
             yy[0],yy[1],yy[2],yy[3],yy[4],y[0],y[1],y[2],y[3],y[4]);
            return 15;
          }
          ii=icwrs5(yy,&kk);
          if(ii!=i){
            fprintf(stderr,"N=5 combination-index mismatch (%lu!=%lu).\n",
             (long)ii,(long)i);
            return 16;
          }
          if(kk!=k){
            fprintf(stderr,"N=5 pulse count mismatch (%i!=%i).\n",kk,k);
            return 17;
          }
          v=ncwrs5(k);
          if(v!=nc){
            fprintf(stderr,"N=5 combination count mismatch (%lu!=%lu).\n",
             (long)v,(long)nc);
            return 18;
          }
        }
#endif /* SMALL_FOOTPRINT */

        /*printf(" %6u\n",i);*/
      }
      /*printf("\n");*/
    }
    while(k<kmax[n]);
  }
  return 0;
}