public static List <ZPoint> CalcZPoints(List <RectSegment> Segments, List <Point> Points)
{
List <ZPoint> Result = new List <ZPoint>();
List <List <Point> > GroupedPoints = new List <List <Point> >();
List <Point> ClusteredPoints = new List <Point>();
RectArea PointArea = new RectArea();
foreach (RectSegment rs in Segments)
{
Points.Add(rs.p1);
Points.Add(rs.p2);
}
foreach (Point p in Points)
{
if (GroupedPoints.Count == 0)
{
GroupedPoints.Add(new List <Point>());
GroupedPoints[0].Add(p);
}
else
{
bool flag = false;
for (int i = 0; i < GroupedPoints.Count; i++)
{
if (GroupedPoints[i][0].DistanceTo(p) <= PointClusterThreshold)
{
GroupedPoints[i].Add(p);
flag = true;
break;
}
}
if (!flag)
{
GroupedPoints.Add(new List <Point>());
GroupedPoints[GroupedPoints.Count - 1].Add(p);
}
}
}
foreach (List <Point> pl in GroupedPoints)
{
Point AddedPoints = new Point();
foreach (Point p in pl)
{
AddedPoints.X += p.X;
AddedPoints.Y += p.Y;
}
AddedPoints.X /= pl.Count;
AddedPoints.Y /= pl.Count;
ClusteredPoints.Add(AddedPoints);
PointArea.AddComparison(AddedPoints);
}
// 여기에 Z축을 추가하는 소스를 만들어 넣으세요.
// Points 안에 들어가있는 점들에 대해서 Z값을 추가하면 됨.
// Result에 점을 추가하려면 Result.Add(new ZPoint(x,y,z)) 이렇게
// List<RectSegment> Segments : 스트링아트를 구성하는 선분들의 리스트
// - RectSegment.p1, RectSegment.p2: 선분의 각 끝점 (Point)
// List<Point> Points : 교점들의 리스트 (Point)
//Find Intersections
ModelHeight = ((PointArea.p2.X + PointArea.p2.Y - PointArea.p1.X - PointArea.p1.Y) / 2);
List <RectLine> SegToLine = new List <RectLine>();
foreach (RectSegment seg in Segments)
{
SegToLine.Add(seg.ToLine());
}
foreach (Point point in ClusteredPoints)
{
List <int> IncludedLines = new List <int>();
int Count = 0; double ZSum = 0;
for (int i = 0; i < SegToLine.Count; i++)
{
if (!Segments[i].ToArea().InArea(point, ClusterThreshold))
{
continue;
}
if (SegToLine[i].PointDistance(point.X, point.Y) <= ClusterThreshold)
{
Count++;
double val = CalcZ(Segments[i].p1, Segments[i].p2, point);
ZSum += val;
IncludedLines.Add(i);
}
}
Result.Add(new ZPoint(point.X, point.Y, ZSum / Count, Result.Count, IncludedLines));
}
return(Result);
}