Esempi in C++ (Cpp) per b2fvecs_fread

Esempio n. 1

File: vector.c Progetto: zhrh/clustering-pca

int b2fvecs_read (const char *fname, int d, int n, float *v)
{
  int n_new; 
  int d_new;
  bvecs_fsize (fname, &d_new, &n_new);
  assert (d_new == d);
  assert (n <= n_new);

  FILE * f = fopen (fname, "r");
  assert (f || "b2fvecs_read: Unable to open the file");
  b2fvecs_fread (f, v, n);
  fclose (f);
  return n;
}

Esempio n. 2

File: vector.c Progetto: AlbertOh90/videosearch

int b2fvecs_new_read (const char *fname, int *d_out, float **v_out)
{
  int n;
  int d;
  bvecs_fsize (fname, &d, &n);
  float * v = fvec_new ((long) n * (long) d);
  FILE * f = fopen (fname, "r");
  assert (f || "bvecs_new_read: Unable to open the file");
  b2fvecs_fread (f, v, n);
  fclose (f);

  v_out = &v;
  return n;
}