#include "matutil.h"

void print_vector_float(int size, float *v) {
    int i;
    for (i = 0; i < size; i++) {
        printf("%6.2f ", v[i]);
    }
    printf("\n");
}

void print_vector_int(int size, int *v) {
    int i;
    for (i = 0; i < size; i++) {
        printf("%d ", v[i]);
    }
    printf("\n");
}

float **new_matrix(int m, int n) {
    return matrix(1, m, 1, n);
}

void simple_free_matrix(int m, int n, float **mat) {
    free_matrix(mat, 1, m, 1, n);
}

void print_matrix(int m, int n, float **mat) {
    int i, j;
    for (i = 1; i <= m; i++) {
        for (j = 1; j <= n; j++) {
            printf("%6.2f ", mat[i][j]);
        }
        printf("\n");
    }
}

void copy_matrix(int m, int n, float **src, float **dst) {
    int i, j;
    for (i = 1; i <= m; i++) {
        for (j = 1; j <= n; j++) {
            dst[i][j] = src[i][j];
        }
    }
}

/* for JMatrixData */

void copy_jmatdata(JMatrixData *src, JMatrixData *dst) {
    dst->m = src->m;
    dst->n = src->n;
    copy_matrix(src->m, src->n, src->a, dst->a);
    copy_matrix(src->m, 1, src->b, dst->b);
}

void free_jmatdata(JMatrixData *data) {
    simple_free_matrix(data->m, data->n, data->a);
    simple_free_matrix(data->m, 1, data->b);
}

JMatrixData *new_jmatdata(int m, int n) {
    JMatrixData *data = malloc(sizeof(JMatrixData));
    data->m = m;
    data->n = n;
    data->a = new_matrix(data->m, data->n);
    data->b = new_matrix(data->m, 1);
    return data;
}