getStructuringElement function
Implementation
VARP getStructuringElement(int shape, (int, int) ksize) {
final cKsize = Size.fromTuple(ksize);
final pOut = c.mnn_cv_getStructuringElement(shape, cKsize.ref);
final rval = VARP.fromPointer(pOut);
cKsize.dispose();
return rval;
}