[C++] Is the Point Inside the Polygon?

point-in-polygon (PIP) “In computational geometry, the point-in-polygon (PIP) problem asks whether a given point in the plane lies inside, outside, or on the boundary of a polygon.” Wikipedia.

점이 다각형(Polygon) 내부에 있는지 확인하는 코드입니다. struct Point { int x; int y; }; bool InsidePolygon(int nvert, Point polygon[], int pointx, int pointy) { int i, j = 0; bool inside = false; for (i = 0, j = nvert - 1; i .....