main.cpp

#include "Grid.hpp"
#include <vector>
#include <memory>
#include <iostream>

using namespace std;

void processIntGrid(Grid<int>& /*grid*/)
{
	// ...
}

int main()
{
	Grid<int> myIntGrid;

	Grid<double> myDoubleGrid(11, 11); 

	myIntGrid.at(0, 0) = 10;
	int x = myIntGrid.at(0, 0).value_or(0); // with optional :)

	Grid<int> grid2(myIntGrid);  // copy operator
	Grid<int> anotherIntGrid;
	anotherIntGrid = grid2;      // = operator

	//Grid test;   // compile error
	//Grid<> test; // compile error

	processIntGrid(myIntGrid);

	Grid<const char*> myStringGrid;
	myStringGrid.at(2, 2) = "hello";

	Grid<vector<int>> gridOfVectors;
	vector<int> myVector{ 1, 2, 3, 4 };
	gridOfVectors.at(5, 6) = myVector;

	auto myGridOnHeap = make_unique<Grid<int>>(2, 2); // 2x2 Grid in heap memory pool.
	myGridOnHeap->at(0, 0) = 10;
	x = myGridOnHeap->at(0, 0).value_or(0);

	std::cout << "Template Class with .hpp + .cpp" << '\n';

	return 0;
}