getPoints         412 modules/ml/src/kdtree.cpp         getPoints(Mat(K, 1, CV_32S, idx), _neighbors, _labels);
getPoints         470 modules/ml/src/kdtree.cpp     getPoints( idx, _neighbors, _labels );
getPoints          80 modules/ml/src/kdtree.hpp     CV_WRAP void getPoints(InputArray idx, OutputArray pts,