matrix.c

#include "matrix.h"
#include <math.h>
#include <stdio.h>
#include <stdlib.h>

// typedef struct _matrix {
//   int m, n;
//   int **data;
// } matrix;

//m ligne n col
error_code matrix_init(matrix *mat, int m, int n) {

  mat->data = malloc(m * sizeof(int *));

  for (int i = 0; i < m; i++) {
    mat->data[i] = malloc(n * sizeof(int));
  }

  mat->n = n;
  mat->m = m;

  return ok;
}

error_code matrix_destroy(matrix *mat) {

  for (int i = 0; i < mat->m; i++) {
    free(mat->data[i]);
  }
  free(mat->data);

 
  return ok;
}

error_code matrix_init_from_array(matrix *mat, int m, int n, int data[]){

  mat->data= malloc(m * sizeof(int *));

  for (int i = 0; i < m; i++) {
    mat->data[i] = malloc(n * sizeof(int));
  
  }

 int k=0;

  for(int i=0;i<m;i++){
    for (int j = 0; j < n; j++) {
      
      mat->data[i][j]=data[k++];
    }
  }

  mat->n = n;
  mat->m = m;
  return ok;
}



error_code matrix_clone(matrix *cloned, const matrix mat);