internal ThinWallSegmentGroup(List <Line> Lines, double WallThickness, double ScaleFactor)
{
Segments = Lines.Select(l =>
{
Point2D nodeI = new Point2D(l.StartPoint.X * ScaleFactor, l.StartPoint.Y * ScaleFactor);
Point2D nodeJ = new Point2D(l.EndPoint.X * ScaleFactor, l.EndPoint.Y * ScaleFactor);
Line2D line = new Line2D(nodeI, nodeJ);
ThinWallSegment s = new ThinWallSegment(line, WallThickness);
return(s);
}).ToList();
}
private List <ThinWallSegment> GetRotatedSegments(List <ThinWallSegment> segments)
{
//Flip X and Y coordinates
List <ThinWallSegment> newSegs = segments.Select(s =>
{
ThinWallSegment sg = new ThinWallSegment(new Line2D(new Point2D(s.Line.StartPoint.Y, s.Line.StartPoint.X), new Point2D(s.Line.EndPoint.Y, s.Line.EndPoint.X)), s.WallThickness);
return(sg);
}).ToList();
return(newSegs);
}
private List <ThinWallSegment> GetSubdividedYSegments(List <double> YUnique, List <ThinWallSegment> Segs)
{
List <ThinWallSegment> segments = new List <ThinWallSegment>();
for (int i = 0; i < YUnique.Count(); i++)
{
//double DeltaY = YUnique[i + 1] - YUnique[i];
List <ThinWallSegment> crossingVericalSegments = Segs.Where(s =>
{
//if this is a level line
if (s.Line.YMax != s.Line.YMin)
{
if (i != 0)
{
if (s.Line.YMin < YUnique[i] && s.Line.YMax >= YUnique[i])
{
return(true);
}
else
{
return(false);
}
}
//if this is the lowest coordinate
else
{
return(false);
}
//s.Line.YMin <= YUnique[i] & s.Line.YMin >= YUnique[i + 1]
}
else
{
return(false);
}
}
).ToList();
if (crossingVericalSegments.Count() == 0)
{
//if this segment is a gap
if (i != 0)
{
segments.Add(new ThinWallSegment(YUnique[i - 1], YUnique[i], 0));
}
}
else
{
//if this segment is NOT a gap
foreach (var s in crossingVericalSegments)
{
if (i != 0)
{
Line2D subLine = s.Line.GetSubSegment(YUnique[i - 1], YUnique[i]);
ThinWallSegment seg = new ThinWallSegment(subLine, s.WallThickness);
segments.Add(seg);
}
else
{
ThinWallSegment seg = new ThinWallSegment(s.Line, s.WallThickness);
segments.Add(seg);
}
}
}
List <ThinWallSegment> crossingHorizontalSegments = Segs.Where(s =>
{
//if this is a level line
if (s.Line.YMax == s.Line.YMin)
{
if (s.Line.YMin == YUnique[i])
{
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}).ToList();
segments.AddRange(crossingHorizontalSegments);
}
return(segments.OrderBy(c => c.Line.StartPoint.Y).ToList());
}
