is it possible to implement it in this way
this is just a program that can no be compiled successfully. thus, could anyone provides a little advice for this. thanks
Code:
// MMath.h : interface of the MMath class
#pragma once
#ifndef __MMATH_H__
#define __MMATH_H__
#include <iostream>
#include <iomanip>
#include <vector>
#endif
template <typename T, size_t R, size_t C>
class YMatrix
{
// Constructor & Destructor
public:
YMatrix();
~YMatrix();
// YMatrix(std::vector< std::vector<T> > & valv); // a overload constructor
YMatrix(T (&arr));
// Operations
public:
//for test
public:
// YMatrix(T val);
// T & operator=(T ori);
void yout();
// void yset(T val);
// members
private:
// std::vector< std::vector<T> > mem; // 2 dims vector for storing matrix data
T test; // a private member variable for test program running
T mem[R][C];
};
Code:
#include "mat.h"
template<typename T, size_t R, size_t C> YMatrix<T,R,C>::YMatrix()
{
};
template<typename T, size_t R, size_t C> YMatrix<T,R,C>::~YMatrix()
{
};
template<typename T, size_t R, size_t C> void YMatrix<T,R,C>::yout()
{
for(int i=0; i<R; i++)
{
for(int j=0; j<C; j++)
std::cout<<mem[i][j];
std::cout<<std::endl;
}
};
Code:
#include "mat.cpp"
void test()
{
float ar[2][2] = {{1,2},{3.5,4.0}};
YMatrix<float, 2, 2> Ma(ar);
Ma.yout();
}
int main(void)
{
return 0;
}
