/// <summary>
///For center axis I need three planes:
///A - Edge plane
///B - Bottom Plane
///C - Section Plane
///Also two points
///And radius
/// </summary>
/// <param name="p"></param>
/// <returns></returns>
public DataTree <Polyline> RoundBeams(NGonsCore.MeshProps p, double radius = 0.075)
{
var dt = new DataTree <Polyline>();
for (int i = 0; i < p.M._countF(); i++)
{
int[] fe = p.M._fe(i);
for (int j = 0; j < p.M._countE(i); j++)
{
if (this[i, j].isNexor != 0)
{
Plane edgePlane = this[i, j].ePl;
Plane sectionPlane = new Plane(this[i, j].ePl.Origin, this[i, j].ePl.YAxis, this[i, j].ePl.ZAxis);
Plane bottomPlane = this[i, j].ePl90Offset;
//for getting the points
Point3d p1 = PlaneUtil.PlanePlanePlane(this[i, j].foPl[0], this[i, j].foPl[1].MovePlanebyAxis(this.plateThickness), sectionPlane);
Point3d p0 = PlaneUtil.PlanePlanePlane(this[i, j].fcPl[2], this[i, j].fcPl[1].MovePlanebyAxis(this.plateThickness), sectionPlane);
Point3d pc = PlaneUtil.PlanePlanePlane(this[i, j].fcPl[0], this[i, j].fcPl_foPl, sectionPlane);
Point3d po = PlaneUtil.PlanePlanePlane(this[i, j].foPl[2], this[i, j].fcPl_foPl, sectionPlane);
//pc.Bake();
//po.Bake();
//if (i == 20) {
Line line = this[i, j].line;
Circle circle = CircleUtil.GetCircleCenter(edgePlane, bottomPlane, sectionPlane, new List <Point3d> {
p0, p1
}, radius);
Vector3d v = circle.Center - line.From;
line.Transform(Transform.Translation(v));
//Rhino.RhinoDoc.ActiveDoc.Objects.AddCircle(circle);
//Rhino.RhinoApp.WriteLine(p.M.IsNaked(p.M._meshE(i, j)).ToString());
int[] on = (p.M.IsNaked(fe[j])) ? new int[] { i, (j + 1).Wrap(fe.Length) } : p.M._OppositeFE(i, j, 1);
int[] op = (p.M.IsNaked(fe[j])) ? new int[] { i, (j - 1).Wrap(fe.Length) } : p.M._OppositeFE(i, j, -1);
bool onFlag = this[on[0], on[1]].isNexor == 0;
bool opFlag = this[op[0], op[1]].isNexor == 0;
if (this[on[0], on[1]].isNexor == 0)
{
on = p.M._OppositeFE(on[0], on[1]);
}
if (this[op[0], op[1]].isNexor == 0)
{
op = p.M._OppositeFE(op[0], op[1]);
}
Plane pl0 = onFlag ? this[on[0], on[1]].foPl[0] : this[on[0], on[1]].fcPl[2];
Plane pl1 = opFlag ? this[op[0], op[1]].foPl[0] : this[op[0], op[1]].fcPl[2];
pl0 = this[i, j].endPl0;
pl1 = this[i, j].endPl1;
if (this[on[0], on[1]].isNexor != 0 && this[op[0], op[1]].isNexor != 0)
{
line = new Line(PlaneUtil.LinePlane(line, this[i, j].endPl0), PlaneUtil.LinePlane(line, this[i, j].endPl1));
line.Extend(0.1, 0.1);
//line.Transform(Transform.Scale(line.Center(), 2));
this[i, j].pipe = NGonsCore.PipeUtil.CreatePipe(
line,
this[i, j].id, sectionPlane,
radius,
pl0.MovePlanebyAxis(0.01, this[i, j].line.Center(), 2, false),
pl1.MovePlanebyAxis(0.01, this[i, j].line.Center(), 2, false),
10, -1, true);
// Rhino.RhinoDoc.ActiveDoc.Objects.AddMesh(pipe.meshloft);
//Rhino.RhinoDoc.ActiveDoc.Objects.AddBrep(this[i, j].pipe.breploft);
}
//}
}
}
}
return(dt);
}
//Main Methods
public DataTree <Polyline> Beams2(NGonsCore.MeshProps p)
{
DataTree <Polyline> dt = new DataTree <Polyline>();
try
{
//Edge and End Planes
Dictionary <int, int> E = p.M._EAll();//mesh edge - ngon edge
for (int i = 0; i < p.M._countF(); i++)
{
int[] fe = p.M._fe(i);
for (int j = 0; j < p.M._countE(i); j++)
{
if (this[i, j].isNexor != 0)
{
int e = E[fe[j]];//get ngon Edge by local meshedge
this[i, j].ePl90 = p.ePl90[e].ChangeOrigin(this[i, j].line.Center());
this[i, j].ePl = p.ePl[e].ChangeOrigin(this[i, j].line.Center());
this[i, j].ePl90Offset = this[i, j].ePl90.MovePlanebyAxis(depth);
int[] o = p.M._OppositeFE(i, j);
int i_ = (o[0] != -1) ? o[0] : i;
int j_ = (o[1] != -1) ? o[1] : j;
int naked = (o[0] != -1) ? 1 : -1;
Plane ePl0 = this[i, j].ePl;
Plane ePl1 = new Plane(this[i, j].ePl.Origin, this[i, j].ePl.YAxis, this[i, j].ePl.ZAxis);
Plane cPl = p.fPl[i];
Plane oPl = p.fPl[i_];
Point3d originC = PlaneUtil.PlanePlanePlane(ePl0, ePl1, cPl);
Point3d originO = PlaneUtil.PlanePlanePlane(ePl0, ePl1, oPl);
//Plane correspoding to current face plane
Plane fcPl = p.fePl[i][j].ChangeOrigin(originC);
Plane fcPl90 = p.fePl90[i][j].ChangeOrigin(originC);
Vector3d v0 = -fcPl.ZAxis * offset0 * scale;
Vector3d v1 = -fcPl.YAxis * plateThickness;
Plane fcPl0 = fcPl90;
//this[i, j].fcPl.Add(fcPl90);
this[i, j].fcPl.Add(fcPl.Translation(v0 * extend));
this[i, j].fcPl.Add(fcPl90.Translation(v0 + v1));
this[i, j].fcPl.Add(this[i, j].ePl.Translation(v0 * 2));
if (i == 10)
{
//Line line = new Line(originO.zy);
//this[i, j].fcPl.Bake();
}
//Plane corresponding to opposite plane
Plane foPl = p.fePl[i_][j_].ChangeOrigin(originO);
Plane foPl90 = p.fePl90[i_][j_].ChangeOrigin(originO);
v0 = -foPl.ZAxis * offset0 * scale * naked;//for naked opposite - do i need to flip?
v1 = -foPl.YAxis * plateThickness;
this[i, j].foPl.Add(this[i, j].ePl.Translation(v0 * 2));
this[i, j].foPl.Add(foPl90.Translation(v0 + v1));
this[i, j].foPl.Add(foPl.Translation(v0 * extend));
//this[i, j].foPl.Add(foPl90);
Plane foPl3 = foPl90;
//Average plane for chamfer middle part of the beam
Line l1 = PlaneUtil.PlanePlane(fcPl90, this[i, j].fcPl[0]);
Line l0 = PlaneUtil.PlanePlane(this[i, j].foPl[2], foPl90);
this[i, j].fcPl_foPl = new Plane((l0.Center() + l1.Center()) * 0.5, l0.Direction, l0.Center() - l1.Center());
//End Planes - next edge opposite
int ne = E[fe.Next(j)]; //get next ngon edge
int[] no = p.M._OppositeFE(i, (j + 1).Wrap(p.M._countE(i))); //get next opposite edge
this[i, j].endPl0 = (no[0] != -1) ? this[i, j].endPl0 = p.ePl[ne].ChangeOrigin(this[no[0], no[1]].line.Center()) : this[i, j].endPl0 = p.ePl[ne].ChangeOrigin(this[i, j].line.To); //change origin because planes are located at mesh edge
this[i, j].endPl0 = this[i, j].endPl0.MovePlanebyAxis(offset0 * 2, this[i, j].line.Center()); //move towards the center
//End Planes - prev edge opposite
int pe = E[fe.Prev(j)]; //get previous ngon edge
int[] po = p.M._OppositeFE(i, (j - 1).Wrap(p.M._countE(i))); ////get prev opposite edge
this[i, j].endPl1 = (po[0] != -1) ? p.ePl[pe].ChangeOrigin(this[po[0], po[1]].line.Center()) : p.ePl[pe].ChangeOrigin(this[i, j].line.From); //change origin because planes are located at mesh edge
this[i, j].endPl1 = this[i, j].endPl1.MovePlanebyAxis(offset0 * 2, this[i, j].line.Center()); //move towards the center
}//is nexor
}//for j
}//for i
//Nodes profiles
for (int i = 0; i < p.M._countF(); i++)
{
int[] fe = p.M._fe(i);
for (int j = 0; j < p.M._countE(i); j++)
{
if (this[i, j].isNexor != 0)
{
List <Polyline> cutters0 = new List <Polyline>();
List <Plane> sidePlanes = new List <Plane>();
sidePlanes.AddRange(this[i, j].fcPl);
sidePlanes.Add(this[i, j].ePl90Offset);
sidePlanes.AddRange(this[i, j].foPl);
sidePlanes.Add(this[i, j].fcPl_foPl);
if ((!p.M.IsNaked(fe[j])))//
{
//End Planes - next edge opposite
int[] op = p.M._OppositeFE(i, j, -1);
int[] on = p.M._OppositeFE(i, j, 1);
int[] no = p.M._OppositeFE(i, (j + 1).Wrap(fe.Length)); //for end parts
int[] po = p.M._OppositeFE(i, (j - 1).Wrap(fe.Length)); //for end parts
//First profile
Polyline p0 = PolylineUtil.PolylineFromPlanes(this[i, j].endPl0, sidePlanes);
//Plane sectionPlaneP0 = p.M.IsNaked(fe.Next(j)) ? this[i, (j + 1).Wrap(fe.Length)].ePl : this[op[0], op[1]].fcPl[0];
if (op[0] != -1)
{
p0 = PolylineUtil.PolylineFromPlanes(this[op[0], op[1]].fcPl[0], sidePlanes);
}
List <Plane> sidePlanes1A = new List <Plane>();
sidePlanes1A.AddRange(this[i, j].fcPl);
sidePlanes1A.Add(this[i, j].ePl90Offset);
sidePlanes1A.Add(this[i, j].foPl[0]);
sidePlanes1A.Add(this[i, j].foPl[1].MovePlanebyAxis(plateThickness));
sidePlanes1A.Add(this[i, j].fcPl_foPl);
Plane sectionPlaneP3A_ = p.M.IsNaked(fe.Next(j)) ? this[i, (j + 1).Wrap(fe.Length)].foPl[0] : this[op[0], op[1]].foPl[0];
Plane sectionPlaneP3A = p.M.IsNaked(fe.Next(j)) ? this[i, (j + 1).Wrap(fe.Length)].fcPl[2] : this[op[0], op[1]].foPl[0];
if (p.M.IsNaked(fe.Next(j)) && (p.M.TopologyEdges.EdgeLine(fe.Next(j)).To.Z < z || p.M.TopologyEdges.EdgeLine(fe.Next(j)).From.Z < z))
{
sectionPlaneP3A_ = ground;
this[i, j].endPl0 = ground;
}
List <Plane> sidePlanes1BExtended = new List <Plane>();
sidePlanes1BExtended.Add(this[i, j].fcPl[0]);
sidePlanes1BExtended.Add(this[i, j].ePl90Offset.MovePlanebyAxis(this.depth * 2, this[i, j].line.Center(), 2, true));
sidePlanes1BExtended.Add(this[i, j].foPl[0]);
sidePlanes1BExtended.Add(this[i, j].foPl[1].MovePlanebyAxis(plateThickness));
sidePlanes1BExtended.Add(this[i, j].fcPl_foPl);
Polyline p2A = PolylineUtil.PolylineFromPlanes(this[op[0], op[1]].fcPl[0], sidePlanes1A);
Polyline p3A = PolylineUtil.PolylineFromPlanes(sectionPlaneP3A, sidePlanes1A);//Top Removal - Inner
Polyline p3A_ = PolylineUtil.PolylineFromPlanes(sectionPlaneP3A_, sidePlanes1A);
Polyline p3A_Extended = PolylineUtil.PolylineFromPlanes(sectionPlaneP3A, sidePlanes1BExtended); //1
cutters0.Add(p3A_Extended);
this[i, j].profiles.Add(p2A);
this[i, j].profiles.Add(p3A_);
if (p.M.IsNaked(fe.Next(j)))
{
this[i, j].endPl0 = sectionPlaneP3A_;
}
if (no[0] != -1)//i == 20 && j == 1 &&
{
List <Plane> sidePlanes2 = new List <Plane>();
sidePlanes2.AddRange(this[i, j].fcPl);
sidePlanes2.Add(this[i, j].ePl90Offset);
sidePlanes2.Add(this[i, j].foPl[0]);
sidePlanes2.Add(this[no[0], no[1]].foPl[1].MovePlanebyAxis(plateThickness));
sidePlanes2.Add(this[i, j].fcPl_foPl);
List <Plane> sidePlanes2Extended = new List <Plane>();
sidePlanes2Extended.Add(this[i, j].fcPl[0].MovePlanebyAxis(this.plateThickness, this[i, j].line.Center(), 2, false));
sidePlanes2Extended.Add(this[i, j].ePl90Offset.MovePlanebyAxis(this.depth * 2, this[i, j].line.Center(), 2, true));
sidePlanes2Extended.Add(this[i, j].foPl[0].MovePlanebyAxis(this.plateThickness, this[i, j].line.Center(), 2, false));
sidePlanes2Extended.Add(this[no[0], no[1]].foPl[1].MovePlanebyAxis(plateThickness));
sidePlanes2Extended.Add(this[i, j].fcPl_foPl);
Polyline p4A = PolylineUtil.PolylineFromPlanes(this[i, j].endPl0, sidePlanes2); //Top Removal - End
Polyline p4A_Extended = PolylineUtil.PolylineFromPlanes(this[i, j].endPl0.MovePlanebyAxis(0.00, this[i, j].line.Center(), 2, false), sidePlanes2Extended); //Top Removal - End - 0
cutters0.Insert(0, p4A_Extended);
this[i, j].profiles.Add(p3A);
this[i, j].profiles.Add(p4A);
}
//Second profile
Polyline p1 = PolylineUtil.PolylineFromPlanes(this[i, j].endPl1, sidePlanes);
//Plane sectionPlaneP1 = p.M.IsNaked(fe.Prev(j)) ? this[i, (j - 1).Wrap(fe.Length)].ePl : this[on[0], on[1]].fcPl[0];
if (on[0] != -1)
{
p1 = PolylineUtil.PolylineFromPlanes(this[on[0], on[1]].fcPl[0], sidePlanes);
}
List <Plane> sidePlanes1B = new List <Plane>();
sidePlanes1B.AddRange(this[i, j].fcPl);
sidePlanes1B.Add(this[i, j].ePl90Offset);
sidePlanes1B.Add(this[i, j].foPl[0]);
sidePlanes1B.Add(this[i, j].foPl[1].MovePlanebyAxis(plateThickness));
sidePlanes1B.Add(this[i, j].fcPl_foPl);
Plane sectionPlaneP3B_ = p.M.IsNaked(fe.Prev(j)) ? this[i, (j - 1).Wrap(fe.Length)].foPl[0] : this[on[0], on[1]].foPl[0];
Plane sectionPlaneP3B = p.M.IsNaked(fe.Prev(j)) ? this[i, (j - 1).Wrap(fe.Length)].fcPl[2] : this[on[0], on[1]].foPl[0];
if (p.M.IsNaked(fe.Prev(j)) && (p.M.TopologyEdges.EdgeLine(fe.Prev(j)).To.Z < z || p.M.TopologyEdges.EdgeLine(fe.Prev(j)).From.Z < z))
{
sectionPlaneP3B_ = ground;
this[i, j].endPl1 = ground;
//p.M.TopologyEdges.EdgeLine(fe[j]).Center().Bake();
}
Polyline p2B = PolylineUtil.PolylineFromPlanes(this[on[0], on[1]].fcPl[0], sidePlanes1B);
Polyline p3B = PolylineUtil.PolylineFromPlanes(sectionPlaneP3B, sidePlanes1B);//Top Removal - Inner
Polyline p3B_ = PolylineUtil.PolylineFromPlanes(sectionPlaneP3B_, sidePlanes1B);
Polyline p3B_Extended = PolylineUtil.PolylineFromPlanes(sectionPlaneP3B, sidePlanes1BExtended);//Top Removal - Inner2
cutters0.Add(p3B_Extended);
this[i, j].profiles.Add(p2B);
this[i, j].profiles.Add(p3B_);
if (p.M.IsNaked(fe.Prev(j)))
{
this[i, j].endPl1 = sectionPlaneP3B_;
}
if (po[0] != -1)//i == 20 && j == 1 &&
{
List <Plane> sidePlanes2 = new List <Plane>();
sidePlanes2.AddRange(this[i, j].fcPl);
sidePlanes2.Add(this[i, j].ePl90Offset);
sidePlanes2.Add(this[i, j].foPl[0]);
sidePlanes2.Add(this[po[0], po[1]].foPl[1].MovePlanebyAxis(plateThickness));
sidePlanes2.Add(this[i, j].fcPl_foPl);
List <Plane> sidePlanes2Extended = new List <Plane>();
sidePlanes2Extended.Add(this[i, j].fcPl[0].MovePlanebyAxis(this.plateThickness, this[i, j].line.Center(), 2, false));
sidePlanes2Extended.Add(this[i, j].ePl90Offset.MovePlanebyAxis(this.depth * 2, this[i, j].line.Center(), 2, true));
sidePlanes2Extended.Add(this[i, j].foPl[0].MovePlanebyAxis(this.plateThickness, this[i, j].line.Center(), 2, false));
sidePlanes2Extended.Add(this[po[0], po[1]].foPl[1].MovePlanebyAxis(plateThickness));
sidePlanes2Extended.Add(this[i, j].fcPl_foPl);
Polyline p4B = PolylineUtil.PolylineFromPlanes(this[i, j].endPl1, sidePlanes2); //Top Removal - End
Polyline p4B_Extended = PolylineUtil.PolylineFromPlanes(this[i, j].endPl1.MovePlanebyAxis(0.00, this[i, j].line.Center(), 2, false), sidePlanes2Extended); //Top Removal - End //3
cutters0.Add(p4B_Extended);
//p4B_Extended.Bake();
//p2.Bake();
//p3.Bake();
//p4.Bake();
this[i, j].profiles.Add(p4B);
this[i, j].profiles.Add(p3B);
}
this[i, j].profiles.Add(p0);
this[i, j].profiles.Add(p1);
//End profile
}
else if (this[i, j].isNexor == 1)
{
List <Plane> sidePlanesNaked = new List <Plane>();
sidePlanesNaked.AddRange(this[i, j].fcPl);
sidePlanesNaked.Add(this[i, j].ePl90Offset);
sidePlanesNaked.Add(this[i, j].foPl[0]);
sidePlanesNaked.Add(this[i, j].fcPl_foPl);
Plane planeA = (this[i, j].endPl0.Origin.Z < z) ? ground : this[i, j].endPl0;
Plane planeB = (this[i, j].endPl1.Origin.Z < z) ? ground : this[i, j].endPl1;
if (this[i, j].endPl0.Origin.Z < z)
{
this[i, j].endPl0 = ground;
}
if (this[i, j].endPl1.Origin.Z < z)
{
this[i, j].endPl1 = ground;
}
Polyline p0 = PolylineUtil.PolylineFromPlanes(planeA, sidePlanesNaked);
Polyline p1 = PolylineUtil.PolylineFromPlanes(planeB, sidePlanesNaked);
this[i, j].profiles.Add(p0);
this[i, j].profiles.Add(p1);
}
else if (this[i, j].isNexor == -1)
{
List <Plane> sidePlanesNaked = new List <Plane>();
sidePlanesNaked.Add(this[i, j].ePl90Offset);
sidePlanesNaked.Add(this[i, (j + 1).Wrap(fe.Length)].fcPl[2]);
sidePlanesNaked.Add(this[i, (j + 1).Wrap(fe.Length)].fcPl[1]);
sidePlanesNaked.Add(this[i, (j + 1).Wrap(fe.Length)].fcPl[0]);
sidePlanesNaked.Add(this[i, j].fcPl_foPl);
sidePlanesNaked.AddRange(this[i, (j - 1).Wrap(fe.Length)].fcPl);
this[i, j].endPl0 = this[i, (j + 1).Wrap(fe.Length)].fcPl[0];
this[i, j].endPl1 = this[i, (j - 1).Wrap(fe.Length)].fcPl[0];
Polyline p0 = PolylineUtil.PolylineFromPlanes(this[i, j].fcPl[0], sidePlanesNaked);
Polyline p1 = PolylineUtil.PolylineFromPlanes(this[i, j].foPl[0], sidePlanesNaked);
//p0.Bake();
//p1.Bake();
this[i, j].profiles.Add(p0);
this[i, j].profiles.Add(p1);
//p0.Bake();
//p1.Bake();
}
this[i, j].CNC_Cuts.AddRange(cutters0, new Grasshopper.Kernel.Data.GH_Path(i, j));
}
}
}
foreach (var n in this._nexors)
{
if (n.isNexor != 0)
{
var path = new Grasshopper.Kernel.Data.GH_Path(n.idNested[0], n.idNested[1]);
if (n.profiles.Count > 0)
{
dt.AddRange(n.profiles, path);
}
}
}
} catch (Exception e)
{
Rhino.RhinoApp.WriteLine(e.ToString());
}
return(dt);
}
public DataTree <Polyline> Panels(NGonsCore.MeshProps p)
{
//Draw panels
DataTree <Polyline> dtPlates = new DataTree <Polyline>();
for (int i = 0; i < p.M._countF(); i++)
{
Plane panel0 = p.fPl[i];
Plane panel1 = p.fPl[i].MovePlanebyAxis(-plateThickness);
Plane panel2 = panel1.MovePlanebyAxis(plateThickness * 10);
List <Plane> sidePlanes = new List <Plane>();
for (int j = 0; j < p.M._countE(i); j++)
{
if (this[i, j].isNexor != 0)
{
sidePlanes.Add(this[i, j].fcPl[0]);
}
else
{
int[] oppo = p.M._OppositeFE(i, j);
Plane sidePlane = Plane.Unset;
if (oppo[0] != -1)
{
Plane oppoPlane = this[oppo[0], oppo[1]].ePl;
Plane ePl0 = oppoPlane;
Plane ePl1 = new Plane(oppoPlane.Origin, oppoPlane.YAxis, oppoPlane.ZAxis);
Plane left = p.fPl[i];
Plane right = p.fPl[oppo[0]];
Point3d originRight = PlaneUtil.PlanePlanePlane(ePl0, ePl1, left);
Point3d originLeft = PlaneUtil.PlanePlanePlane(ePl0, ePl1, right);
sidePlane = p.fePl[i][j].ChangeOrigin(originRight);
}
else
{
sidePlane = p.fePl[i][j];
}
sidePlane = sidePlane.MovePlanebyAxis(offset0 * scale * extend, panel0.Origin);
sidePlanes.Add(sidePlane);
}
}
Polyline panelOutline0 = PolylineUtil.PolylineFromPlanes(panel0, sidePlanes);
Polyline panelOutline1 = PolylineUtil.PolylineFromPlanes(panel1, sidePlanes);
Polyline panelOutline2 = PolylineUtil.PolylineFromPlanes(panel2, sidePlanes);
dtPlates.Add(panelOutline0, new Grasshopper.Kernel.Data.GH_Path(i));
dtPlates.Add(panelOutline1, new Grasshopper.Kernel.Data.GH_Path(i));
for (int j = 0; j < p.M._countE(i); j++)
{
int[] op = p.M._OppositeFE(i, j);
if (this[i, j].isNexor != 0)
{
this[i, j].CNCtopProfileCuts.Add(panelOutline1);
this[i, j].CNCtopProfileCuts.Add(panelOutline2);
}
if (op[0] != -1)
{
this[op[0], op[1]].CNCtopProfileCuts.Add(panelOutline1);
this[op[0], op[1]].CNCtopProfileCuts.Add(panelOutline2);
}
}
}
return(dtPlates);
List <Line> pipes = new List <Line>();
for (int i = 0; i < p.M._countF(); i++)
{
int[] fe = p.M._fe(i);
for (int j = 0; j < p.M._countE(i); j++)
{
if (this[i, j].isNexor != 0 && !p.M.IsNaked(fe[j]))
{
Line line = this[i, j].line;
line.Transform(Transform.Translation(this[i, j].ePl.YAxis * -movePipeAxis));
line = new Line(PlaneUtil.LinePlane(line, this[i, j].endPl0), PlaneUtil.LinePlane(line, this[i, j].endPl1));
line.Extend(0.2, 0.2);
pipes.Add(line);
}
}
}
}
