void TouchPoint::Draw() const{
		ofSetHexColor(color);
		ofFill();
		ofCircle(x, y, radius - 10);
		ofNoFill();
		ofSetLineWidth(2);
		ofCircle(x, y, radius);

		std::stringstream info;
		info << "ID: " << id << " X: " << x << " Y: " << y;
		ofDrawBitmapString(info.str(), x + 40, y - 40);
	}