#include <stdbool.h> // bool
#include <stdio.h> // fprintf()
#include "util.h"
#include "km.h"

bool
km_set_print(
  const km_set_t * const set,
  FILE * const fh
) {
  // print shape
  fprintf(fh, "%zu %zu\n", set->shape.num_floats, set->shape.num_ints);

  // print rows
  for (size_t i = 0; i < set->num_rows; i++) {
    if (set->shape.num_floats > 0) {
      const float * const vals = km_set_get_row(set, i);

      // print floats
      for (size_t j = 0; j < set->shape.num_floats; j++) {
        fprintf(fh, "%s%f", (j > 0) ? " ": "", vals[j]);
      }
    }

    // print ints
    if (set->shape.num_ints > 0) {
      const int * const vals = km_set_get_row_ints(set, i);

      for (size_t j = 0; j < set->shape.num_ints; j++) {
        const bool need_space = (set->shape.num_floats > 0) || (j > 0);
        fprintf(fh, "%s%d",  need_space ? " ": "", vals[j]);
      }
    }

    // end row
    fprintf(fh, "\n");
  }

  // return success
  return true;
}