symEdge method

int symEdge(int edge)

https://docs.opencv.org/4.x/df/dbf/classcv_1_1Subdiv2D.html#aabbb10b8d5b0311b7e22040fc0db56b4

Implementation

int symEdge(int edge) {
  return using<int>((arena) {
    final p = arena<ffi.Int>();
    cvRun(() => cffi.Subdiv2D_SymEdge(ref, edge, p));
    return p.value;
  });
}