private static bool contoursIntersect(Contour c1, Contour c2)
{
if (!c1.GetBoundingRectangle().Intersects(c2.GetBoundingRectangle()))
return false;
ICoordinate pointStub = null;
Segment segmentStub = new Segment();
Segment segment1 = new Segment(c1.Vertices[0], c1.Vertices[1]);
Segment segment2 = new Segment(c1.Vertices[2], c1.Vertices[3]);
Segment segment3 = new Segment(c2.Vertices[0], c2.Vertices[1]);
Segment segment4 = new Segment(c2.Vertices[3], c2.Vertices[3]);
if (PlanimetryAlgorithms.SegmentsIntersection(segment1, segment3, out pointStub, out segmentStub) != Dimension.None ||
PlanimetryAlgorithms.SegmentsIntersection(segment1, segment4, out pointStub, out segmentStub) != Dimension.None ||
PlanimetryAlgorithms.SegmentsIntersection(segment2, segment3, out pointStub, out segmentStub) != Dimension.None ||
PlanimetryAlgorithms.SegmentsIntersection(segment2, segment4, out pointStub, out segmentStub) != Dimension.None)
return true;
return false;
}
