Function Matrix_Create

demo/c-api/inference/inference.c:47–65

Initialize matrix, copy data from `data` if it's not NULL. */

/* Initialize matrix, copy data from `data` if it's not NULL. */
void Matrix_Create(Matrix *self, float const *data, size_t n_samples,
                   size_t n_features) {
  if (self == NULL) {
    fprintf(stderr, "Invalid pointer to %s\n", __func__);
    exit(-1);
  }

  *self = (Matrix)malloc(sizeof(struct _Matrix));
  safe_malloc(*self);
  (*self)->data = (float *)malloc(n_samples * n_features * sizeof(float));
  safe_malloc((*self)->data);
  (*self)->shape[0] = n_samples;
  (*self)->shape[1] = n_features;

  if (data != NULL) {
    memcpy((*self)->data, data,
           (*self)->shape[0] * (*self)->shape[1] * sizeof(float));
  }
}

/* Generate random matrix. */
void Matrix_Random(Matrix *self, size_t n_samples, size_t n_features) {