C++ Windows forms with .cpp

[Somayeh]

Hi; I had the same problem and your solution almost worked. But I need to pass and return a 2D array (matrix) to a function in such a situation and have problem with returning matrix! Could you please guide me about that?

I have in MyForm.h
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#include"GlobFcn.h"
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private: System::Void Analyze_Click(System::Object^ sender, System::EventArgs^ e) {
...
int Max_data = 0
std::vector<std::vector<double>>  mat_data0(size_r, std::vector<double>(size_c));
std::vector<std::vector<double>>  mat_data(size_r, std::vector<double>(size_c));

... 
(calculating new values for Max_data and  mat_data0)
...
mat_data=matNormalize(mat_data0,Max_data); //matNormalize is my function..........here I have "no instance of function template "matNormalize" matches the argument list" massage!

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Also, I have MyForm.cpp include:

#include "MyForm.h"
#include"GlobFcn.h"
...

template <size_t row_size, size_t clmn_size>
float mat_Normalize(double (X)[row_size][clmn_size], int Max_data) {
	//std::vector<std::vector<double>>  mat_data;
	for (int r = 0; r < row_size; ++r) {
		for (int c = 0; c < clmn_size; ++c) {
			mat_data[r][c] =X[r][c]/ Max_data;
			//cout << mat_data[r][c] << endl;
		}
	}
	return mat_data;
}

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And GlobFcn.h as:

#pragma once
template <size_t row_size, size_t clmn_size>
float** matNormalize(double(X)[row_size][clmn_size], int Max_data);

Could you please help me to solve the problem!