testsuite/filter.c

   1
   2 #ifdef HAVE_CONFIG_H
   3 #include "config.h"
   4 #endif
   5
   6 #include <schroedinger/schrofilter.h>
   7 #include <schroedinger/schro.h>
   8 #include <stdlib.h>
   9 #include <string.h>
  10 #include <time.h>
  11 #include <stdio.h>
  12
  13
  14 uint8_t data[300];
  15 uint8_t dest1[100];
  16 uint8_t dest2[100];
  17
  18 void
  19 test (void)
  20 {
  21   int i;
  22
  23   for(i=0;i<300;i++){
  24     data[i] = rand();
  25   }
  26
  27   //schro_filter_cwm7 (dest1, data+0, data+100, data+200, 98);
  28   schro_filter_cwmN_ref (dest1, data+0, data+100, data+200, 98, 5);
  29   schro_filter_cwmN (dest2, data+0, data+100, data+200, 98, 5);
  30
  31   for(i=0;i<98;i++){
  32     if (dest1[i] != dest2[i]) {
  33       printf ("%5d %5d %5d\n", data[i], data[i+1], data[i+2]);
  34       printf ("%5d %5d %5d\n", data[100+i], data[100+i+1], data[100+i+2]);
  35       printf ("%5d %5d %5d\n", data[200+i], data[200+i+1], data[200+i+2]);
  36       printf ("%d %d\n\n", dest1[i], dest2[i]);
  37     }
  38   }
  39
  40 }
  41
  42
  43 int
  44 main (int argc, char *argv[])
  45 {
  46   int i;
  47
  48   srand(time(NULL));
  49   for (i=0;i<100;i++){
  50     test();
  51   }
  52
  53   return 0;
  54 }
  55