edgeDst method
Returns the edge destination.
https://docs.opencv.org/4.x/df/dbf/classcv_1_1Subdiv2D.html#aee192f95bf19c74619641496c457586d
Implementation
(int rval, Point2f dstpt) edgeDst(int edge) {
final pp = calloc<cvg.CvPoint2f>();
final p = calloc<ffi.Int>();
cvRun(() => cimgproc.cv_Subdiv2D_edgeDst(ref, edge, pp, p, ffi.nullptr));
final rval = (p.value, Point2f.fromPointer(pp));
calloc.free(p);
return rval;
}