processBndry(ObjectId idPolyBndry)
{
ObjectId idPolyX = ObjectId.Null;
if (idPolyBndry.IsNull)
{
idPolyBndry = Select.selectEntity(typeof(Polyline), "Select Boundary Polyline", "Boundary Polyline Selection Failed.", out pnt3dPicked).ObjectId;
}
idPolyBndry.checkIfClosed();
if (idPolyBndry.isRightHand() == false)
{
idPolyBndry.reversePolyX();
}
List <Point3d> pnts3d = new List <Point3d>();
List <Vertex2d> v2ds = idPolyBndry.poly_Vertex2dList();
int intDivideDelta = 4;
for (int i = 1; i < v2ds.Count; i++)
{
Vertex2d v2d = v2ds[i];
double dblBulge = v2ds[i - 1].Bulge;
if (dblBulge == 0)
{
pnts3d.Add(v2ds[i - 1].Position);
}
else
{
pnts3d.Add(v2d.Position);
Point3d pnt2dBeg = v2ds[i - 1].Position;
Point3d pnt2dEnd = v2ds[i - 0].Position;
double dblDelta = 4 * (System.Math.Atan(dblBulge));
double dblLenChord = pnt2dBeg.getDistance(pnt2dEnd);
double dblRadius = System.Math.Abs((dblLenChord / 2) / System.Math.Sin(dblDelta / 2));
double dblAzChord = pnt2dBeg.getDirection(pnt2dEnd);
double dblAzTan = dblAzChord - dblDelta / 2;
if (dblBulge <= 10.0)
{
intDivideDelta = 4;
}
else if (dblBulge <= 20.0)
{
intDivideDelta = 8;
}
else if (dblBulge <= 30.0)
{
intDivideDelta = 12;
}
else
{
intDivideDelta = 16;
}
double dblIncrDelta = dblDelta / intDivideDelta;
for (int z = 1; z < intDivideDelta; z++)
{
double dblIncrChordAz = dblAzTan + z * dblIncrDelta / 2;
double dblIncrChordLen = (2 * dblRadius * System.Math.Sin(System.Math.Abs(dblIncrDelta * z / 2)));
Point3d pnt3d = pnt2dBeg.traverse(dblIncrChordAz, dblIncrChordLen);
pnts3d.Add(pnt3d);
}
}
}
pnts3d.Add(pnts3d[0]); //end point same as beg point -> poly was forced closed
idPolyX = Draw.addPoly(pnts3d);
Polyline objPoly = (Polyline)idPolyBndry.getEnt();
idPolyX.changeProp(objPoly.LineWeight, objPoly.Color);
idPolyBndry.delete();
return(idPolyX);
}
addSymbolAndWipeout(Point3d pnt3d, double angleView, out ObjectId idWO, double radius, int numSides, bool addWipeOut = false)
{
ObjectId idSYM = ObjectId.Null;
double pi = System.Math.PI;
double pi2 = pi * 2.0;
double angleBase = 0;
double length = 0;
double delta = 0;
double scale = Misc.getCurrAnnoScale();
double deltaBegin = 0;
Point2d pnt2dBase = Point2d.Origin;
Point2dCollection pnts2d = new Point2dCollection();
Point2d pnt2dCen = new Point2d(pnt3d.X, pnt3d.Y);
delta = 2 * pi / numSides;
idWO = ObjectId.Null;
switch (numSides)
{
case 3:
length = 1.33 * scale * 2 * radius;
pnt2dBase = pnt2dCen.traverse(angleView - pi / 2, length / 4);
pnt2dBase = pnt2dBase.traverse(angleView, length / 2);
pnts2d.Add(pnt2dBase);
deltaBegin = delta + angleView;
break;
case 4:
angleBase = angleView + 7.0 / 8.0 * pi2;
length = 0.5 * 1.68 * scale * radius * System.Math.Sqrt(2);
pnt2dBase = pnt2dCen.traverse(angleBase, length);
pnts2d.Add(pnt2dBase);
length = scale * 1.68 * radius;
deltaBegin = delta + angleView;
break;
case 6:
angleBase = angleView + 10.0 / 12.0 * pi2;
//angleBase = angleView;
length = 1.03 * scale * radius / System.Math.Cos(delta / 3);
pnt2dBase = pnt2dCen.traverse(angleBase, length);
pnts2d.Add(pnt2dBase); //pnt0
deltaBegin = angleBase + 2 * delta;
break;
case 1024:
//angleBase = angleView + 3.0 / 2.0 * pi;
angleBase = angleView;
length = scale * 2.0 * radius * System.Math.Sin(delta / 2);
pnt2dBase = pnt2dCen.traverse(angleBase, scale * radius);
pnts2d.Add(pnt2dBase);
deltaBegin = angleBase + delta + pi / 2;
break;
default:
break;
}
//adjust first segment to account for viewtwist
pnt2dBase = pnt2dBase.traverse(deltaBegin, length);
pnts2d.Add(pnt2dBase); //pnt1
//pnt2dBase.addPointNode(34, 0.01);
double deltaTotal = deltaBegin;
//from then on it is
for (int i = 1; i < numSides; i++)
{
deltaTotal = deltaTotal + delta;
pnt2dBase = pnt2dBase.traverse(deltaTotal, length);
pnts2d.Add(pnt2dBase); //pnts 2-6
//pnt2dBase.addPointNode(34, 0.01);
}
if (numSides < 1024)
{
idSYM = addPoly(pnts2d, "BUBBLE", 5);
}
else
{
idSYM = Draw.addCircle(pnt3d, scale * radius, "BUBBLE", 5);
}
if (addWipeOut)
{
Wipeout wo = new Wipeout();
try
{
using (Transaction tr = BaseObjs.startTransactionDb())
{
BlockTableRecord ms = Blocks.getBlockTableRecordMS();
wo.SetFrom(pnts2d, Vector3d.ZAxis);
wo.Layer = "BUBBLE";
wo.Color = Color.FromColorIndex(ColorMethod.ByBlock, 8);
ms.AppendEntity(wo);
tr.AddNewlyCreatedDBObject(wo, true);
idWO = wo.ObjectId;
tr.Commit();
}
}
catch (System.Exception ex)
{
BaseObjs.writeDebug(ex.Message + " Draw.cs: line: 804");
}
}
return(idSYM);
}
