#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include "Graphics.h"

double weight[3][3];
double output[3];
double outCopy[3];

double activate(int i){
	double sum=0;
	for (int j=0;j<3;j++){
		sum += weight[i][j]*output[j];
	}
	sum=tanh(sum);//1.0/(1.0+exp(-sum));
	return sum;
}

int main(){
	openWindow((char*)"Oscillator",1000,500);
	for (int i=0;i<3;i++){
		for (int j=0;j<3;j++){
			weight[i][j]=0;
		}
		output[i]=0;
		outCopy[i]=0;
	}
	output[1]=1;
    //  [nach][von]
	weight[1][0]=0;//0.1; // Bias nach Neuron 1
	weight[2][0]=0;//0.1; // Bias nach Neuron 2

	weight[1][1]=cos(0.1);
	weight[2][2]=cos(0.1);

	weight[1][2] = sin(0.1);
	weight[2][1] = -sin(0.1);


	for (int time = 0; time<1000; time++){
		output[0]=1;
		for (int i=1;i<3;i++){
			outCopy[i]=activate(i);
		}
		for (int i=1;i<3;i++){
			output[i]=outCopy[i];
		}
		printf("%f,%f\n",output[1],output[2]);
		setColor(255,255,255);	
		//drawPixel(time,time);
		drawPixel(time,200-output[1]*200.0);
		drawPixel(time,200-output[2]*200.0);
	}
	for(;;){
		drawPixel(1,1);
	}

}