Fix dubious code in calcPlanePoint

}

//--------------------------------------------------------------

glm::vec3 ofApp::calcPlanePoint(ofParameter<ofVec2f> & cpoint, int _size, int _step){

	//ofLog(OF_LOG_NOTICE) << "Entered calcPlanePoint";

glm::vec3 ofApp::calcPlanePoint(ofParameter<ofVec2f> & cpoint, int size, int step){

	glm::vec3 ppoint;

	// TODO: these values are in nuitrack.config

	int width = 640;// realSense->getDepthWidth();

	int height = 480;// realSense->getDepthHeight();

    int size = _size;

    int step = _step;

    float factor;

    int counter = 0;

    int minX = ((cpoint.get().x - size) >= 0)?(cpoint.get().x - 1): 0;

    int minY = ((cpoint.get().y - size) >= 0)?(cpoint.get().y - 1): 0;

    int maxY = ((cpoint.get().y + size) < cpoint.getMax().y)?(cpoint.get().y + size): cpoint.getMax().y - 1;

    int maxX = ((cpoint.get().x + size) < cpoint.getMax().x)?(cpoint.get().x + size): cpoint.getMax().x - 1;

    int minX = ((cpoint.get().x - size) > 0)?(cpoint.get().x - size): 0;

    int minY = ((cpoint.get().y - size) > 0)?(cpoint.get().y - size): 0;

    int maxY = ((cpoint.get().y + size) < height)?(cpoint.get().y + size): height - 1;

    int maxX = ((cpoint.get().x + size) < width)?(cpoint.get().x + size): width - 1;

    float corrDistance;