I have a running program for the Lego in C++ Now, I find out that LeJos for the Mindstorm EV3 only has an engine for Java for Eclipse. So, I need to convert my running C++ program to Java in Eclipse to have a link to the EV3. But, I am lost in the data structures. List, Array, Array-of-List, Mat, Array-of-Mat, Mat-of-Point, whatever... I have converted most of the code, but am stuck on the following...
Someone must know how to do this. THANK YOU
// vector<Moments> mu( contours.size() ); // C++
List<MatOfPoint> contours = new ArrayList<MatOfPoint>();
ArrayList mu = new ArrayList<contours.size()> ();
Imgproc.cvtColor(dst, dst, Imgproc.COLOR_BGR2GRAY);
Imgproc.threshold(dst, dst, 0, 255, Imgproc.THRESH_BINARY_INV | Imgproc.THRESH_OTSU);
Imgproc.findContours(
dst, // Image
contours, // Contours
hierarchy, // Hierarchy
Imgproc.RETR_TREE, // int - Contour retrieval mode: RETR_LIST, RETR_CCOMP
Imgproc.CHAIN_APPROX_NONE); // int - Contour approximantion Method: CHAIN_APPROX_SIMPLE, CHAIN_APPROX_NONE
HighGui.imshow("After findContours. Press any key ...", dst);
HighGui.waitKey();
int SumOfMoments = 0;
int Mass = 0;
for (int i = 0; i < contours.size(); i++) // From C++
{ // From C++
mu[i] = moments(contours[i], false); // From C++
SumOfMoments += mu[i].m10; // From C++
Mass += mu[i].m00; // From C++
}