// Ann.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
# include <cmath>
#include <math.h>
#include <vector>
#include <iostream>
#include <iomanip>
#include <fstream>

using namespace std;


struct Sample
{
	double input[2];
	double output[2];
};

class Data
{
public:
	int getNumberOfInputs() { return inputs; }
	int getNumberOfOutputs() { return outputs; }

	double *getInput(int index)
	{
		double *input = data[index].input;
		cout << "cia: " << input[0] << " " << input[1] << endl;
		return input;
	}

	double *getOutput(int index)
	{
		double *output = data[index].output;
		return output;
	}

	int getNumberOfSamples() { return samples; }

	void addSample(Sample sample)
	{
		data.push_back(sample);
		samples++;
	}

	void setSizes(int input_size, int output_size)
	{
		inputs = input_size;
		outputs = output_size;
	}

public:
	//vector<Sample*>* data;
	std::vector<Sample> data;
	int inputs;
	int outputs;
	int samples = 0;
};

class pictures : public Data {
	void readData() {

	}
};
class XOR : public Data
{
public:
	int randint() {
		double r = ((double)rand() / (RAND_MAX));
		int a = 0;
		if (r > 0.5) {
			a = 1;
		}
		else
		{
			a = 0;
		}
		return a;
	}
	void generate(int n)
	{
		for (int i = 0; i < n; i++)
		{
			double input1 = randint();
			double input2 = randint();
			double output1 = input1 == input2;
			double output2 = input1 != input2;

			addSample({{ input1, input2 }, { output1, output2 }});
		}
	}

	XOR()
	{
		inputs = 2;
		outputs = 2;
		samples = 0;
	}

	void printInputs(int index)
	{
		cout << index << " index inputs: " << endl;
		for (int i = 0; i < inputs; i++)
		{
			cout << getInput(index)[i] << " ";
		}
		cout << endl;
	}

	void printOutputs(int index)
	{
		cout << index << " index outputs: " << endl;
		for (int i = 0; i < outputs; i++)
		{
			cout << fixed << setprecision(2) << data[index].output[i] << " ";
		}
		cout << endl;
	}
};

//Generating random number: either 0 or 1, uniform distribution, for XOR operation. Can remove later if using data from files.
int randint();

int main()
{
	XOR xo;
	xo.generate(10);

	for (int i = 0; i < 10; i++) {
		xo.printInputs(i);
		xo.printOutputs(i);
		cout << endl;
	}


	int a;
	cin >> a;

	return 0;
}

//returns random int, either 0 or 1
int randint() {
	double r = ((double)rand() / (RAND_MAX));
	int a = 0;
	if (r > 0.5) {
		a = 1;
	}
	else
	{
		a = 0;
	}
	return a;
}