private void SetHangers(PanelFrame panelFrame, List <Point3d> bayMinima)
{
foreach (Point3d p in bayMinima)
{
if (panelFrame.UnitBoundary.Contains(p, panelFrame.localPlane, RhinoDoc.ActiveDoc.ModelAbsoluteTolerance) == PointContainment.Inside)
{
Point3d planePt = panelFrame.localPlane.ClosestPoint(p);
List <Line> frameLinesX = new List <Line>();
List <Line> frameLinesY = new List <Line>();
Plane pln = new Plane(planePt, panelFrame.localPlane.YAxis);
panelFrame.SetFrameLines(ref panelFrame.nodeGrid, ref frameLinesX, ref frameLinesY);
Dictionary <Point3d, double> pointDist = new Dictionary <Point3d, double>();
double t = 0;
bool shiftStalac = false;
Vector3d shift = new Vector3d();
foreach (Line frame in frameLinesY)
{
Rhino.Geometry.Intersect.Intersection.LinePlane(frame, pln, out t);
if (t >= 0 && t <= 1)
{
Point3d interPt = frame.PointAt(t);
if (interPt.DistanceTo(frame.To) < 300)
{
shift = frame.To - interPt;
interPt = frame.To;
shiftStalac = true;
}
if (interPt.DistanceTo(frame.From) < 300)
{
shift = frame.From - interPt;
interPt = frame.From;
shiftStalac = true;
}
pointDist.Add(interPt, interPt.DistanceTo(planePt));
}
}
if (shiftStalac)
{
//move the point
Transform xform = Transform.Translation(shift);
p.Transform(xform);
}
if (pointDist.Count < 2)
{
Line vertical = new Line(p, planePt);
panelFrame.stalactiteVertical.Add(vertical);
RhinoDoc.ActiveDoc.Objects.AddLine(vertical);
continue;
}
var myList = pointDist.ToList();
myList.Sort((pair1, pair2) => pair1.Value.CompareTo(pair2.Value));
Point3d s = myList[0].Key;
Point3d e = myList[1].Key;
Line startLine = new Line(s, panelFrame.localPlane.ZAxis * 100000);
Line endLine = new Line(e, panelFrame.localPlane.ZAxis * 100000);
Point3d Start = new Point3d();
Point3d End = new Point3d();
double p1 = 0;
double p2 = 0;
foreach (Line frame in panelFrame.frameLinesY)
{
bool inter1 = Rhino.Geometry.Intersect.Intersection.LineLine(startLine, frame, out p1, out p2);
if (startLine.PointAt(p1).DistanceTo(frame.PointAt(p2)) < 5)
{
if (p2 >= 0 && p2 <= 1 && p1 >= 0 && p1 <= 1)
{
Start = frame.PointAt(p2);
}
}
}
foreach (Line frame in panelFrame.frameLinesY)
{
bool inter2 = Rhino.Geometry.Intersect.Intersection.LineLine(endLine, frame, out p1, out p2);
if (endLine.PointAt(p1).DistanceTo(frame.PointAt(p2)) < 5)
{
if (p2 >= 0 && p2 <= 1 && p1 >= 0 && p1 <= 1)
{
End = frame.PointAt(p2);
}
}
}
if (End.Z == 0 || Start.Z == 0)
{
Line vertical = new Line(p, planePt);
panelFrame.stalactiteVertical.Add(vertical);
RhinoDoc.ActiveDoc.Objects.AddLine(vertical);
}
else
{
Line sFrame = new Line(Start, End);
Line vLine = new Line(p, panelFrame.localPlane.ZAxis * 100000);
bool inter3 = Rhino.Geometry.Intersect.Intersection.LineLine(vLine, sFrame, out p1, out p2);
Line vertical = new Line(p, sFrame.PointAt(p2));
if (!shiftStalac)
{
panelFrame.stalactiteSubFrame.Add(sFrame);
RhinoDoc.ActiveDoc.Objects.AddLine(sFrame);
}
panelFrame.stalactiteVertical.Add(vertical);
RhinoDoc.ActiveDoc.Objects.AddLine(vertical);
}
}
}
}
public void TrySnapGhosts(PanelFrame panelFrame, int rowToAdjust)
{
//only apply to edge near clash
if (panelFrame.clashFixAttempted)
{
return;
}
panelFrame.clashFixAttempted = true;
for (int i = 0; i < panelFrame.meshnodes.Count; i++)
{
//skip middle row
if (panelFrame.meshnodes.Count == 3 && i == 1)
{
continue;
}
if (i != rowToAdjust)
{
continue;
}
for (int j = 0; j < panelFrame.meshnodes[i].Count; j++)
{
if (panelFrame.meshnodes[i][j].isGhost)
{
bool replaceSupport = false;
Point3d closestExtra = CaveTools.ClosestPoint(panelFrame.frameGrid[i][j], panelFrame.meshExtraSupport.Stubs.Select(x => x.From).ToList());
Line frameline = new Line();
Vector3d test = panelFrame.frameGrid[i][j] - closestExtra;
foreach (Line line in panelFrame.frameLinesX)
{
if (panelFrame.frameGrid[i][j].DistanceTo(line.ClosestPoint(panelFrame.frameGrid[i][j], true)) < 5)
{
frameline = line;
}
// angle should be small a and dist on line
double angle = Vector3d.VectorAngle(test, line.Direction);
if (Math.Abs(angle - Math.PI) < 0.05 || angle < 0.05)
{
//the extra stub is on the same frame line
Point3d ptOnLn = line.ClosestPoint(closestExtra, true);
if (panelFrame.frameGrid[i][j].DistanceTo(ptOnLn) < line.Length && closestExtra.DistanceTo(ptOnLn) < 5)
{
replaceSupport = true;
break;
}
}
}
if (replaceSupport)
{
FrameGridToExtraSupportPos(panelFrame, frameline, i, j, closestExtra);
}
else
{
FrameGridToLineCentre(panelFrame, frameline, i, j);
}
}
}
}
//now re set frame
panelFrame.frameLinesX = new List <Line>();
panelFrame.frameLinesY = new List <Line>();
panelFrame.SetFrameLines(ref panelFrame.frameGrid, ref panelFrame.frameLinesX, ref panelFrame.frameLinesY);
}