gistfile1.txt

/**
	 * Return if the point is in the floor's contour +1: inside the contour -1: outside the contour 0:lies on the edge;
	 * 
	 * @param openCvWidth
	 *            The width in the opencv screen
	 * @param openCvHeight
	 *            The height in the opencv screen
	 */
	public int isPointInFloor(int openCvWidth, int openCvHeight) {
		return isPointInFloor(openCvWidth, openCvHeight, false);
	}

	/**
	 * Return if the point is in the floor's contour >0: inside the contour <0: outside the contour 0:lies on the edge;
	 * 
	 * @param openCvWidth
	 *            The width in the opencv screen
	 * @param openCvHeight
	 *            The height in the opencv screen
	 * @param calculateDist
	 *            If we need to calculate the distance
	 */
	public int isPointInFloor(int openCvWidth, int openCvHeight, boolean calculateDist) {
		org.opencv.core.Point pt = new org.opencv.core.Point(openCvWidth, openCvHeight);
		MatOfPoint2f detectedFloorContour2f = new MatOfPoint2f();
		detectedFloorContours.get(0).convertTo(detectedFloorContour2f, CvType.CV_32FC2);
		int result = (int) Imgproc.pointPolygonTest(detectedFloorContour2f, pt, calculateDist);
		return result;
	}