//this file contains functions to allocate and free Vec and Mat

#include "Header.h"


//creates and reserves memory resources of size n and
// returns Vec pointer
Vec * createVec(int n)
{
	Vec * vecP = (Vec *) malloc(sizeof(Vec));
	vecP->n = n;
	vecP->p = (float *) malloc(n * sizeof(float));
	return vecP;
}

//frees memory resources of vecP
void destroyVec(Vec * vecP)
{
	free(vecP->p);
	free(vecP);
}

//creates a matrix and reserves memory resources of size n*m
//
//n: number of rows
//m: number of columns
Mat * createMat(int n, int m)
{
	Mat * matP = (Mat *) malloc(sizeof(Mat));
	matP->n = n;
	matP->m = m;
	matP->p = (float *) malloc((n*m) * sizeof(float));
	return matP;
}

//frees memory resources of matP
void destroyMat(Mat * matP)
{
	free(matP->p);
	free(matP);
}