initDelaunay method
Creates a new empty Delaunay subdivision.
https://docs.opencv.org/4.x/df/dbf/classcv_1_1Subdiv2D.html#ae4a3d65e798c46fd6ce64370f24b0287
Implementation
void initDelaunay(Rect rect) {
return using<void>((arena) {
cvRun(() => cffi.Subdiv2D_InitDelaunay(ref, rect.ref));
});
}