#include "svrt_generator.h"
-THByteTensor *generate_vignettes(long n_problem, long nb_vignettes) {
+THByteTensor *generate_vignettes(long n_problem, THLongTensor *labels) {
struct VignetteSet vs;
+ long nb_vignettes;
long st0, st1, st2;
long v, i, j;
+ long *m, *l;
unsigned char *a, *b;
- svrt_generate_vignettes(n_problem, nb_vignettes, &vs);
- printf("SANITY %d %d %d\n", vs.nb_vignettes, vs.width, vs.height);
+ if(THLongTensor_nDimension(labels) != 1) {
+ printf("Label tensor has to be of dimension 1.\n");
+ exit(1);
+ }
+
+ nb_vignettes = THLongTensor_size(labels, 0);
+ m = THLongTensor_storage(labels)->data + THLongTensor_storageOffset(labels);
+ st0 = THLongTensor_stride(labels, 0);
+ l = (long *) malloc(sizeof(long) * nb_vignettes);
+ for(v = 0; v < nb_vignettes; v++) {
+ l[v] = *m;
+ m += st0;
+ }
+
+ svrt_generate_vignettes(n_problem, nb_vignettes, l, &vs);
+ free(l);
THLongStorage *size = THLongStorage_newWithSize(3);
size->data[0] = vs.nb_vignettes;
}
}
+ free(vs.data);
+
return result;
}