Function swri_geometry_util::PointInPolygon

Function Documentation

bool swri_geometry_util::PointInPolygon(const std::vector<cv::Vec2d> &polygon, const cv::Vec2d &point)

Test if a point is within the bounds of a polygon.

The polygon is assumed to be non-intersecting and that the vertices are ordered sequentially in clock-wise fashion.

Parameters:

  • polygon – [in] The list of polygon vertices.

  • point – [in] The point.

Returns:

True if the point is within the bounds of the polygon.