public static bool CheckIfSegmentIntersectTwoPointsFromAnInternalShape(Segment s)
{
for (var i = 1; i < ListOfPolygons.Count; i++)
{
var lp = GetAllPolygonPoints(ListOfPolygons[i]);
if (lp.Contains(s.A) && lp.Contains(s.B))
{
if (!SegmentsManager.CheckIfSegmentAlreadyExists(s))
{
return(true);
}
}
}
return(false);
}
private void b3_Click(object sender, EventArgs e)
{
try
{
_id = "b3";
b3.Checked = true;
b1.Checked = false;
b2.Checked = false;
b4.Checked = false;
b5.Checked = false;
if (_spDefined && _epDefined)
{
PolygonManager.ListOfPolygons = _polygons;
SegmentsManager.Segments = PolygonManager.GetAllPolygonsSegments();
var allPoints = PolygonManager.GetAllPoints();
for (var i = 0; i < allPoints.Count; i++)
{
for (var j = 0; j < allPoints.Count; j++)
{
if (i != j)
{
var s = new Segment(allPoints[i], allPoints[j]);
if (!SegmentsManager.CheckIfSegmentAlreadyExists(s) &&
IntersectieManager.CheckIfASegmentIntersectsAnotherSegment(s) &&
!PolygonManager.CheckIfSegmentIntersectTwoPointsFromAnInternalShape(s))
{
_g.DrawLine(new Pen(Color.Black), allPoints[i], allPoints[j]);
SegmentsManager.Segments.Add(s);
}
}
}
}
DefineTriangles();
CreateGraph();
FindTheShortestPath();
}
else
{
MessageBox.Show(@"StartPoint and EndPoint are not defined!");
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}