_2_main_layer.cpp

/*
#include "Imagelib.h"
#include "CLayer.h"
using namespace std;

// 정확하게 동작시 40점 (부분점수 없음)

void print_all_elements(const Tensor3D& tensor) {
	int nH, nW, nC;
	tensor.get_info(nH, nW, nC);
	cout.precision(3);
	for (int c = 0; c < nC; c++) {
		cout << c << "-th channel:" << endl;
		for (int h = 0; h < nH; h++) {
			for (int w = 0; w < nW; w++) {
				cout << setw(8) << tensor.get_elem(h, w, c);
			}
			cout << endl;
		}
	}
}

Tensor3D* read_tensor(string filename) {
	ifstream fin(filename);
	int fK = 5;
	int fC = 2;
	Tensor3D* temp = new Tensor3D(fK, fK, fC);

	for (int c = 0; c < fC; c++) {
		for (int w = 0; w < fK; w++) {
			for (int h = 0; h < fK; h++) {
				double val;
				fin >> val;
				temp->set_elem(h, w, c, val);
			}
		}
	}
	fin.close();
	return temp;
}

int main() {
	Layer* layer1 = new Layer_Conv("Conv1", 3, 3, 1, MEAN_INIT);
	Layer* layer2 = new Layer_ReLU("Relu1", 1, 1, 1);

	cout << "(Layer information)________________" << endl;
	layer1->print();
	layer2->print();
	cout << endl << endl;

	//tensor1 ->(layer1)-> tensor2 -> (layer2) -> tensor3
	Tensor3D* tensor1 = read_tensor("tensor_5x5x2.txt");
	Tensor3D* tensor2 = layer1->forward(tensor1);
	Tensor3D* tensor3 = layer2->forward(tensor2);
	cout << endl << endl;

	cout << "(Tensor information)________________" << endl;
	cout << "[tensor1]:" << endl;
	tensor1->print();
	print_all_elements((*tensor1));
	cout << endl;

	cout << "[tensor2]:" << endl;
	tensor2->print();
	print_all_elements((*tensor2));
	cout << endl;
	
	cout << "[tensor3]:" << endl;
	tensor3->print();
	print_all_elements((*tensor3));
	cout << endl;
	
	system("PAUSE");
	return 0;
}
*/