bool Check()
{
int FC = FaceList.Count;
int KC = EdgeCurveList.Count;
int EC = VertexList.Count;
int CT = EC - KC + FC - 2; // Euler
if (CT == 0)
{
int ED = EdgeList.Count;
if (ED == 2 * KC)
{ /* Ok*/
}
else
{// return false;
}
}
else
{
// return false;
for (int i = 0; i < EdgeCurveList.Count; i++)
{
Edge[] Edges = EdgeCurveList[i].Tag as Edge[];
if (Edges != null)
{
if ((Edges[0] == null) || (Edges[1] == null))
{
}
else
{
if (EdgeList.IndexOf(Edges[0]) == -1)
{
}
if (EdgeList.IndexOf(Edges[1]) == -1)
{
}
}
}
if (EdgeCurveList[i].A.dist(EdgeCurveList[i].B) < 0.0001)
{
}
}
}
if (!CheckEdges())
{
}
; // return false;
for (int i = 0; i < FaceList.Count; i++)
{
Face F = FaceList[i];
for (int j = 0; j < F.Bounds.Count; j++)
{
EdgeLoop EL = F.Bounds[j];
for (int k = 0; k < EL.Count; k++)
{
Edge E = EL[k];
int OutLoop = -1;
if ((E.SameSense) && (
(E.EdgeCurve.A.dist(E.EdgeStart.Value) > 0.0001) ||
(E.EdgeCurve.B.dist(E.EdgeEnd.Value) > 0.0001)))
{
return(false);
}
if ((!E.SameSense) && (
(E.EdgeCurve.B.dist(E.EdgeStart.Value) > 0.0001) ||
(E.EdgeCurve.A.dist(E.EdgeEnd.Value) > 0.0001)))
{
return(false);
}
Face FF = null;
if (E.EdgeCurve.Neighbors[0] == null)
{
return(false);
}
if (E.EdgeCurve is Line3D)
{
Line3D Curve3d = E.EdgeCurve as Line3D;
xyz _A = F.Surface.Base.Relativ(Curve3d.A);
xyz _B = F.Surface.Base.Relativ(Curve3d.B);
if (System.Math.Abs(_A.z) > 0.001)
{
return(false);
}
double g = F.Surface.Base.BaseX.length();
double h = F.Surface.Base.BaseY.length();
xyz AA = F.Surface.Base.Absolut(_A);
xyz BB = F.Surface.Base.Absolut(_B);
if (AA.dist(Curve3d.A) > 0.001)
{
return(false);
}
}
if (E.EdgeCurve.Neighbors[0] == E.EdgeCurve.Neighbors[1])
{
return(false);
}
if (!FaceList.Contains(E.EdgeCurve.Neighbors[0]))
{
}
if (!FaceList.Contains(E.EdgeCurve.Neighbors[1]))
{
return(false);
}
double d = Face.GetDualEdge(F, j, k + 0.01, ref OutLoop, ref FF);
}
}
}
return(true);
}
/// <summary>
/// overrides the <see cref="Solid.Refresh"/> method and creates the extruder from the base <see cref="Loxy"/> and the <see cref="Height"/>.
/// </summary>
public override void Refresh()
{
if (Polygon.Count == 0)
{
return;
}
this.VertexList.Clear();
this.EdgeCurveList.Clear();
this.FaceList.Clear();
List <List <Vertex3d> > DownVertices = new List <List <Vertex3d> >();
List <List <Vertex3d> > UpVertices = new List <List <Vertex3d> >();
List <List <Curve3D> > VertCurves = new List <List <Curve3D> >();
List <List <Curve3D> > DownCurves = new List <List <Curve3D> >();
List <List <Curve3D> > UpCurves = new List <List <Curve3D> >();
List <List <PlaneSurface> > PlaneSurfaces = new List <List <PlaneSurface> >();
for (int i = 0; i < _Polygon.Count; i++)
{
DownVertices.Add(new List <Vertex3d>());
UpVertices.Add(new List <Vertex3d>());
VertCurves.Add(new List <Curve3D>());
DownCurves.Add(new List <Curve3D>());
UpCurves.Add(new List <Curve3D>());
PlaneSurfaces.Add(new List <PlaneSurface>());
for (int j = 0; j < _Polygon[i].Count; j++)
{
if (_Polygon[i][0].dist(_Polygon[i][_Polygon[i].Count - 1]) < 0.00001)
{
_Polygon[i].RemoveAt(_Polygon[i].Count - 1);
}
}
for (int j = 0; j < _Polygon[i].Count; j++)
{
Vertex3d V = new Vertex3d(new xyz(_Polygon[i][j].x, _Polygon[i][j].y, 0));
VertexList.Add(V);
DownVertices[i].Add(V);
Curve3D C = null;
if (j < _Polygon[i].Count - 1)
{
C = new Line3D(new xyz(_Polygon[i][j].x, _Polygon[i][j].y, 0), new xyz(_Polygon[i][j + 1].x, _Polygon[i][j + 1].y, 0));
}
else
{
C = new Line3D(new xyz(_Polygon[i][j].x, _Polygon[i][j].y, 0), new xyz(_Polygon[i][0].x, _Polygon[i][0].y, 0));
}
DownCurves[i].Add(C);
if (!EdgeCurveList.Contains(C))
{
this.EdgeCurveList.Add(C);
}
if (j < _Polygon[i].Count - 1)
{
C = new Line3D(new xyz(_Polygon[i][j].x, _Polygon[i][j].y, Height), new xyz(_Polygon[i][j + 1].x, _Polygon[i][j + 1].y, Height));
}
else
{
C = new Line3D(new xyz(_Polygon[i][j].x, _Polygon[i][j].y, Height), new xyz(_Polygon[i][0].x, _Polygon[i][0].y, Height));
}
UpCurves[i].Add(C);
if (!EdgeCurveList.Contains(C))
{
EdgeCurveList.Add(C);
}
V = new Vertex3d(new xyz(_Polygon[i][j].x, _Polygon[i][j].y, Height));
UpVertices[i].Add(V);
VertexList.Add(V);
C = new Line3D(new xyz(_Polygon[i][j].x, _Polygon[i][j].y, 0), new xyz(_Polygon[i][j].x, _Polygon[i][j].y, Height));
VertCurves[i].Add(C);
if (!EdgeCurveList.Contains(C))
{
EdgeCurveList.Add(C);
}
if (j < _Polygon[i].Count - 1)
{
PlaneSurfaces[i].Add(new PlaneSurface(new xyz(_Polygon[i][j].x, _Polygon[i][j].y, 0),
new xyz(_Polygon[i][j + 1].x, _Polygon[i][j + 1].y, 0),
new xyz(_Polygon[i][j + 1].x, _Polygon[i][j + 1].y, Height)
));
}
else
{
PlaneSurfaces[i].Add(new PlaneSurface(new xyz(_Polygon[i][j].x, _Polygon[i][j].y, 0),
new xyz(_Polygon[i][0].x, _Polygon[i][0].y, 0),
new xyz(_Polygon[i][0].x, _Polygon[i][0].y, Height)
));
}
}
}
for (int i = 0; i < _Polygon.Count; i++)
{
for (int j = 0; j < _Polygon[i].Count; j++)
{
Face Face = new Face();
FaceList.Add(Face);
Face.Surface = PlaneSurfaces[i][j];
Face.Bounds = new Bounds();
EdgeLoop Loop = new EdgeLoop();
Face.Bounds.Add(Loop);
// Von unten nach oben
Edge E = new Edge();
EdgeList.Add(E);
E.EdgeStart = DownVertices[i][j];
E.EdgeEnd = UpVertices[i][j];
E.EdgeCurve = VertCurves[i][j];
E.SameSense = true;
if (j > 0)
{
VertCurves[i][j].Neighbors[1] = Face;
}
else
{
VertCurves[i][0].Neighbors = new Face[2];
VertCurves[i][j].Neighbors[1] = Face;
}
Loop.Add(E);
// Oben
E = new Edge();
EdgeList.Add(E);
E.SameSense = true;
E.EdgeStart = UpVertices[i][j];
if (j < _Polygon[i].Count - 1)
{
E.EdgeEnd = UpVertices[i][j + 1];
}
else
{
E.EdgeEnd = UpVertices[i][0];
}
E.EdgeCurve = UpCurves[i][j];
E.EdgeCurve.Neighbors = new Face[2];
E.EdgeCurve.Neighbors[0] = Face;
Loop.Add(E);
// Rechts nach unten
E = new Edge();
EdgeList.Add(E);
int n = j + 1;
if (n == _Polygon[i].Count)
{
n = 0;
}
E.EdgeStart = UpVertices[i][n];
E.EdgeEnd = DownVertices[i][n];
E.EdgeCurve = VertCurves[i][n];
if (j < _Polygon[i].Count - 1)
{
E.EdgeCurve.Neighbors = new Face[2];
}
E.EdgeCurve.Neighbors[0] = Face;
E.SameSense = false;
Loop.Add(E);
// unten nach links
E = new Edge();
EdgeList.Add(E);
if (j < _Polygon[i].Count - 1)
{
E.EdgeStart = DownVertices[i][j + 1];
}
else
{
E.EdgeStart = DownVertices[i][0];
}
E.EdgeEnd = DownVertices[i][j];
E.EdgeCurve = DownCurves[i][j];
E.EdgeCurve.Neighbors = new Face[2];
E.EdgeCurve.Neighbors[0] = Face;
E.SameSense = false;
Loop.Add(E);
}
}
// Boden
Face _Face = new Face();
FaceList.Add(_Face);
// Face.Surface = PlaneSurfaces[i][j];
_Face.Bounds = new Bounds();
_Face.Surface = new PlaneSurface(DownVertices[0][0].Value, DownVertices[0][2].Value, DownVertices[0][1].Value);
for (int i = 0; i < _Polygon.Count; i++)
{
EdgeLoop Loop = new EdgeLoop();
_Face.Bounds.Add(Loop);
for (int j = 0; j < _Polygon[i].Count; j++)
{
// Von unten nach oben
Edge E = new Edge();
EdgeList.Add(E);
E.EdgeStart = DownVertices[i][j];
if (j + 1 < _Polygon[i].Count)
{
E.EdgeEnd = DownVertices[i][j + 1];
}
else
{
E.EdgeEnd = DownVertices[i][0];
}
E.EdgeCurve = DownCurves[i][j];
E.SameSense = true;
E.EdgeCurve.Neighbors[1] = _Face;
Loop.Add(E);
}
}
// Deckel
_Face = new Face();
FaceList.Add(_Face);
// Face.Surface = PlaneSurfaces[i][j];
_Face.Bounds = new Bounds();
_Face.Surface = new PlaneSurface(UpVertices[0][0].Value, UpVertices[0][1].Value, UpVertices[0][2].Value);
for (int i = 0; i < _Polygon.Count; i++)
{
EdgeLoop Loop = new EdgeLoop();
_Face.Bounds.Add(Loop);
for (int j = _Polygon[i].Count - 1; j >= 0; j--)
{
Edge E = new Edge();
EdgeList.Add(E);
E.EdgeEnd = UpVertices[i][j];
if (j + 1 < _Polygon[i].Count)
{
E.EdgeStart = UpVertices[i][j + 1];
}
else
{
E.EdgeStart = UpVertices[i][0];
}
E.EdgeCurve = UpCurves[i][j];
E.SameSense = false;
E.EdgeCurve.Neighbors[1] = _Face;
Loop.Add(E);
}
}
this.NewParamCurves();
}
/// <summary>
/// overrides <see cref="Solid.Refresh()"/>.
/// </summary>
public override void Refresh()
{
Clear();
Cone ConeSurface = new Cone();
ConeSurface.VResolution = VResolution;
ConeSurface.UResolution = UResolution;
ConeSurface.Radius = Radius;
ConeSurface.HalfAngle = HalfAngle;
ConeSurface.Height = Height;
Vertex3d[,] Points = new Vertex3d[ConeSurface.UResolution, ConeSurface.VResolution + 1];
Line3D[,] HorzCurves = new Line3D[ConeSurface.UResolution, ConeSurface.VResolution + 1];
Line3D[,] VertCurves = new Line3D[ConeSurface.UResolution, ConeSurface.VResolution];
Vertex3d[,] Normals = new Vertex3d[ConeSurface.UResolution + 1, ConeSurface.VResolution + 1];
for (int i = 0; i < ConeSurface.UResolution; i++)
{
for (int j = 0; j <= ConeSurface.VResolution; j++)
{
Points[i, j] = new Vertex3d(ConeSurface.Value((float)i / (float)ConeSurface.UResolution, (float)j / (float)ConeSurface.VResolution));
VertexList.Add(Points[i, j]);
Normals[i, j] = new Vertex3d(ConeSurface.Normal((float)i / (float)ConeSurface.UResolution, (float)j / (float)ConeSurface.VResolution));
}
}
for (int i = 0; i < ConeSurface.UResolution; i++)
{
for (int j = 0; j <= ConeSurface.VResolution; j++)
{
if (i < ConeSurface.UResolution)
{
if (i + 1 < ConeSurface.UResolution)
{
HorzCurves[i, j] = new Line3D(Points[i, j].Value, Points[i + 1, j].Value);
}
else
{
HorzCurves[i, j] = new Line3D(Points[i, j].Value, Points[0, j].Value);
}
HorzCurves[i, j].Neighbors = new Face[2];
EdgeCurveList.Add(HorzCurves[i, j]);
}
if (j < ConeSurface.VResolution)
{
VertCurves[i, j] = new Line3D(Points[i, j].Value, Points[i, j + 1].Value);
VertCurves[i, j].Neighbors = new Face[2];
EdgeCurveList.Add(VertCurves[i, j]);
}
}
}
for (int i = 0; i < ConeSurface.UResolution; i++)
{
for (int j = 0; j < ConeSurface.VResolution; j++)
{
int IInd = -1;
Vertex3d A = Points[i, j];
Vertex3d B = Points[i, j + 1];
Vertex3d C = null;
if (i + 1 < ConeSurface.UResolution)
{
IInd = i + 1;
C = Points[i + 1, j + 1];
}
else
{
IInd = 0;
C = Points[0, j + 1];
}
Vertex3d D = null;
if (i + 1 < ConeSurface.UResolution)
{
D = Points[i + 1, j];
}
else
{
D = Points[0, j];
}
Face F = new Face();
FaceList.Add(F);
F.Surface = new SmoothPlane(Points[i, j].Value, Points[IInd, j].Value, Points[i, j + 1].Value, Points[IInd, j + 1].Value,
Normals[i, j].Value, Normals[IInd, j + 1].Value, Normals[i, j + 1].Value, Normals[IInd, j].Value);
EdgeLoop EL = new EdgeLoop();
F.Bounds.Add(EL);
Edge E = new Edge();
EdgeList.Add(E);
EL.Add(E);
E.EdgeStart = A;
E.EdgeEnd = B;
E.EdgeCurve = VertCurves[i, j];
E.EdgeCurve.Neighbors[0] = F;
E.SameSense = true;
E.ParamCurve = F.Surface.To2dCurve(E.EdgeCurve);
E = new Edge();
EL.Add(E);
EdgeList.Add(E);
E.EdgeStart = B;
E.EdgeEnd = C;
E.EdgeCurve = HorzCurves[i, j + 1];
E.EdgeCurve.Neighbors[0] = F;
E.SameSense = true;
E.ParamCurve = F.Surface.To2dCurve(E.EdgeCurve);
E = new Edge();
EL.Add(E);
EdgeList.Add(E);
E.EdgeStart = C;
E.EdgeEnd = D;
if (i + 1 < ConeSurface.UResolution)
{
E.EdgeCurve = VertCurves[i + 1, j];
}
else
{
E.EdgeCurve = VertCurves[0, j];
}
E.EdgeCurve.Neighbors[1] = F;
E.SameSense = false;
E.ParamCurve = F.Surface.To2dCurve(E.EdgeCurve);
E.ParamCurve.Invert();
E = new Edge();
EL.Add(E);
EdgeList.Add(E);
E.EdgeStart = D;
E.EdgeEnd = A;
E.EdgeCurve = HorzCurves[i, j];
E.EdgeCurve.Neighbors[1] = F;
E.SameSense = false;
E.ParamCurve = F.Surface.To2dCurve(E.EdgeCurve);
E.ParamCurve.Invert();
}
}
// Boden
Base BodenBase = Base.From4Points(Points[0, 0].Value, Points[2, 0].Value, Points[1, 0].Value, Points[3, 0].Value);
// Base BodenBase = Base.UnitBase;
BodenBase.BaseO = Points[0, 0].Value;
{
Face F = new Face();
FaceList.Add(F);
PlaneSurface S = null;
S = new PlaneSurface();
S.Base = BodenBase;
F.Surface = S;
EdgeLoop EL = new EdgeLoop();
F.Bounds.Add(EL);
for (int i = 0; i < ConeSurface.UResolution; i++)
{
Edge E = new Edge();
EL.Add(E);
EdgeList.Add(E);
E.EdgeStart = Points[i, 0];
if (i + 1 < ConeSurface.UResolution)
{
E.EdgeEnd = Points[i + 1, 0];
}
else
{
E.EdgeEnd = Points[0, 0];
}
E.EdgeCurve = HorzCurves[i, 0];
E.EdgeCurve.Neighbors[0] = F;
E.SameSense = true;
E.ParamCurve = S.To2dCurve(E.EdgeCurve);
}
}
// Deckel
{
PlaneSurface S = null;
S = new PlaneSurface();
BodenBase.BaseO = Points[0, ConeSurface.VResolution].Value;
//S.Base = BodenBase;
try
{
S.Base = Base.From4Points(Points[0, ConeSurface.VResolution].Value, Points[2, ConeSurface.VResolution].Value, Points[3, ConeSurface.VResolution].Value, Points[1, ConeSurface.VResolution].Value);
}
catch (Exception)
{
Base B = Base.UnitBase;
B.BaseO = Points[0, ConeSurface.VResolution].Value;
S.Base = B;
}
Face F = new Face();
FaceList.Add(F);
F.Surface = S;
EdgeLoop EL = new EdgeLoop();
F.Bounds.Add(EL);
for (int i = ConeSurface.UResolution - 1; i >= 0; i--)
// for (int i = 0; i < ConeSurface.UResolution; i++)
{
Edge E = new Edge();
EL.Add(E);
EdgeList.Add(E);
E.EdgeStart = Points[i, ConeSurface.VResolution];
//if (i + 1 < ConeSurface.UResolution)
// E.EdgeEnd = Points[i + 1, ConeSurface.VResolution];
//else
// E.EdgeEnd = Points[0, ConeSurface.VResolution];
E.EdgeEnd = Points[i, ConeSurface.VResolution];
if (i + 1 < ConeSurface.UResolution)
{
E.EdgeStart = Points[i + 1, ConeSurface.VResolution];
}
else
{
E.EdgeStart = Points[0, ConeSurface.VResolution];
}
E.EdgeCurve = HorzCurves[i, ConeSurface.VResolution];
if (E.EdgeStart.Value.dist(E.EdgeCurve.B) > 0.001)
{
}
E.EdgeCurve.Neighbors[1] = F;
E.SameSense = false;
E.ParamCurve = S.To2dCurve(E.EdgeCurve);
E.ParamCurve.Invert();
}
}
RefreshParamCurves();
base.Refresh();
}
/// <summary>
/// overrides <see cref="Solid.Refresh"/>.
/// </summary>
public override void Refresh()
{
Clear();
Sphere SphereSurface = new Sphere();
SphereSurface.VResolution = VResolution;
SphereSurface.UResolution = UResolution;
SphereSurface.Radius = Radius;
Vertex3d NP = new Vertex3d(new xyz(0, 0, Radius));
Vertex3d SP = new Vertex3d(new xyz(0, 0, -Radius));
Vertex3d[,] Points = new Vertex3d[SphereSurface.UResolution + 1, SphereSurface.VResolution + 1];
Line3D[,] HorzCurves = new Line3D[SphereSurface.UResolution, SphereSurface.VResolution];
Line3D[,] VertCurves = new Line3D[SphereSurface.UResolution, SphereSurface.VResolution];
xyz[,] Normals = new xyz[SphereSurface.UResolution + 1, SphereSurface.VResolution + 1];
VertexList.Add(NP);
VertexList.Add(SP);
for (int i = 0; i < SphereSurface.UResolution + 1; i++)
{
for (int j = 0; j < SphereSurface.VResolution + 1; j++)
{
Normals[i, j] = SphereSurface.Normal(((float)i / (float)SphereSurface.UResolution), (float)j / (float)SphereSurface.VResolution);
if (j == 0)
{
Points[i, j] = SP; continue;
}
if (j == SphereSurface.VResolution)
{
Points[i, j] = NP; continue;
}
if (i == SphereSurface.UResolution)
{
Points[i, j] = Points[0, j]; continue;
}
Points[i, j] = new Vertex3d(SphereSurface.Value((float)i / (float)SphereSurface.UResolution, (float)j / (float)SphereSurface.VResolution));
VertexList.Add(Points[i, j]);
}
}
for (int i = 0; i < SphereSurface.UResolution; i++)
{
for (int j = 0; j < SphereSurface.VResolution; j++)
{
if (i < SphereSurface.UResolution)
{
if (i + 1 < SphereSurface.UResolution)
{
HorzCurves[i, j] = new Line3D(Points[i, j].Value, Points[i + 1, j].Value);
}
else
{
HorzCurves[i, j] = new Line3D(Points[i, j].Value, Points[0, j].Value);
}
HorzCurves[i, j].Neighbors = new Face[2];
if (HorzCurves[i, j].A.dist(HorzCurves[i, j].B) > 0.0001)
{
EdgeCurveList.Add(HorzCurves[i, j]);
}
}
if (j < SphereSurface.VResolution)
{
VertCurves[i, j] = new Line3D(Points[i, j].Value, Points[i, j + 1].Value);
VertCurves[i, j].Neighbors = new Face[2];
EdgeCurveList.Add(VertCurves[i, j]);
}
}
}
// if (false)
for (int i = 0; i < SphereSurface.UResolution; i++)
{
for (int j = 0; j < SphereSurface.VResolution; j++)
{
Vertex3d A = Points[i, j];
Vertex3d B = Points[i, j + 1];
Vertex3d C = null;
if (i + 1 < SphereSurface.UResolution)
{
C = Points[i + 1, j + 1];
}
else
{
C = Points[0, j + 1];
}
Vertex3d D = null;
if (i + 1 < SphereSurface.UResolution)
{
D = Points[i + 1, j];
}
else
{
D = Points[0, j];
}
Face F = new Face();
FaceList.Add(F);
F.Surface = new SmoothPlane(Points[i, j].Value, Points[i + 1, j + 1].Value, Points[i, j + 1].Value, Points[i + 1, j].Value, Normals[i, j], Normals[i + 1, j + 1], Normals[i, j + 1], Normals[i + 1, j]);;
EdgeLoop EL = new EdgeLoop();
F.Bounds.Add(EL);
if (A != B)
{
Edge E = new Edge();
EdgeList.Add(E);
EL.Add(E);
E.EdgeStart = A;
E.EdgeEnd = B;
E.EdgeCurve = VertCurves[i, j];
E.EdgeCurve.Neighbors[0] = F;
E.SameSense = true;
E.ParamCurve = F.Surface.To2dCurve(E.EdgeCurve);
}
if (B != C)
{
Edge E = new Edge();
EL.Add(E);
EdgeList.Add(E);
E.EdgeStart = B;
E.EdgeEnd = C;
if (j + 1 < SphereSurface.VResolution)
{
E.EdgeCurve = HorzCurves[i, j + 1];
}
else
{
E.EdgeCurve = HorzCurves[i, 0];
}
if (E.EdgeCurve.A.dist(B.Value) > 0.001)
{
}
E.EdgeCurve.Neighbors[0] = F;
E.SameSense = true;
E.ParamCurve = F.Surface.To2dCurve(E.EdgeCurve);
}
if (C != D)
{
Edge E = new Edge();
EL.Add(E);
EdgeList.Add(E);
E.EdgeStart = C;
E.EdgeEnd = D;
if (i + 1 < SphereSurface.UResolution)
{
E.EdgeCurve = VertCurves[i + 1, j];
}
else
{
E.EdgeCurve = VertCurves[0, j];
}
E.EdgeCurve.Neighbors[1] = F;
E.SameSense = false;
E.ParamCurve = F.Surface.To2dCurve(E.EdgeCurve);
E.ParamCurve.Invert();
}
if (A != D)
{
Edge E = new Edge();
EL.Add(E);
EdgeList.Add(E);
E.EdgeStart = D;
E.EdgeEnd = A;
E.EdgeCurve = HorzCurves[i, j];
E.EdgeCurve.Neighbors[1] = F;
E.SameSense = false;
E.ParamCurve = F.Surface.To2dCurve(E.EdgeCurve);
E.ParamCurve.Invert();
}
}
}
RefreshParamCurves();
// base.Refresh();
//if (!Check())
//{
//}
}
/// <summary>
/// overrides <see cref="Solid.Refresh"/>.
/// </summary>
public override void Refresh()
{
Clear();
Torus TorusSurface = new Torus();
TorusSurface.VResolution = VResolution;
TorusSurface.UResolution = UResolution;
TorusSurface.InnerRadius = InnerRadius;
TorusSurface.OuterRadius = OuterRadius;
Vertex3d[,] Points = new Vertex3d[TorusSurface.UResolution, TorusSurface.VResolution];
xyz[,] Normals = new xyz[TorusSurface.UResolution, TorusSurface.VResolution];
Line3D[,] HorzCurves = new Line3D[TorusSurface.UResolution, TorusSurface.VResolution];
Line3D[,] VertCurves = new Line3D[TorusSurface.UResolution, TorusSurface.VResolution];
for (int i = 0; i < TorusSurface.UResolution; i++)
{
for (int j = 0; j < TorusSurface.VResolution; j++)
{
Normals[i, j] = TorusSurface.Normal(((float)i / (float)TorusSurface.UResolution), (float)j / (float)TorusSurface.VResolution);
Points[i, j] = new Vertex3d(TorusSurface.Value((float)i / (float)TorusSurface.UResolution, (float)j / (float)TorusSurface.VResolution));
VertexList.Add(Points[i, j]);
}
}
for (int i = 0; i < TorusSurface.UResolution; i++)
{
for (int j = 0; j < TorusSurface.VResolution; j++)
{
if (i + 1 < TorusSurface.UResolution)
{
HorzCurves[i, j] = new Line3D(Points[i, j].Value, Points[i + 1, j].Value);
}
else
{
HorzCurves[i, j] = new Line3D(Points[i, j].Value, Points[0, j].Value);
}
HorzCurves[i, j].Neighbors = new Face[2];
EdgeCurveList.Add(HorzCurves[i, j]);
if (j + 1 < TorusSurface.VResolution)
{
VertCurves[i, j] = new Line3D(Points[i, j].Value, Points[i, j + 1].Value);
}
else
{
VertCurves[i, j] = new Line3D(Points[i, j].Value, Points[i, 0].Value);
}
VertCurves[i, j].Neighbors = new Face[2];
EdgeCurveList.Add(VertCurves[i, j]);
}
}
for (int i = 0; i < TorusSurface.UResolution; i++)
{
for (int j = 0; j < TorusSurface.VResolution; j++)
{
int jIndex = -1;
if (j + 1 < TorusSurface.VResolution)
{
jIndex = j + 1;
}
else
{
jIndex = 0;
}
int iIndex = -1;
if (i + 1 < TorusSurface.UResolution)
{
iIndex = i + 1;
}
else
{
iIndex = 0;
}
Vertex3d A = Points[i, j];
Vertex3d B = null;
B = Points[i, jIndex];
Vertex3d C = null;
C = Points[iIndex, jIndex];
Vertex3d D = null;
D = Points[iIndex, j];
Face F = new Face();
FaceList.Add(F);
F.Surface = new SmoothPlane(Points[i, j].Value, Points[iIndex, jIndex].Value, Points[i, jIndex].Value, Points[iIndex, j].Value, Normals[i, j], Normals[iIndex, jIndex], Normals[i, jIndex], Normals[iIndex, j]);;
EdgeLoop EL = new EdgeLoop();
F.Bounds.Add(EL);
if (A != B)
{
Edge E = new Edge();
EdgeList.Add(E);
EL.Add(E);
E.EdgeStart = A;
E.EdgeEnd = B;
E.EdgeCurve = VertCurves[i, j];
E.EdgeCurve.Neighbors[0] = F;
E.SameSense = true;
E.ParamCurve = F.Surface.To2dCurve(E.EdgeCurve);
}
else
{
}
if (B != C)
{
Edge E = new Edge();
EL.Add(E);
EdgeList.Add(E);
E.EdgeStart = B;
E.EdgeEnd = C;
if (j + 1 < TorusSurface.VResolution)
{
E.EdgeCurve = HorzCurves[i, j + 1];
}
else
{
E.EdgeCurve = HorzCurves[i, 0];
}
if (E.EdgeCurve.A.dist(B.Value) > 0.001)
{
}
E.EdgeCurve.Neighbors[0] = F;
E.SameSense = true;
E.ParamCurve = F.Surface.To2dCurve(E.EdgeCurve);
}
else
{
}
if (C != D)
{
Edge E = new Edge();
EL.Add(E);
EdgeList.Add(E);
E.EdgeStart = C;
E.EdgeEnd = D;
if (i + 1 < TorusSurface.UResolution)
{
E.EdgeCurve = VertCurves[i + 1, j];
}
else
{
E.EdgeCurve = VertCurves[0, j];
}
E.EdgeCurve.Neighbors[1] = F;
E.SameSense = false;
E.ParamCurve = F.Surface.To2dCurve(E.EdgeCurve);
E.ParamCurve.Invert();
}
else
{
}
if (A != D)
{
Edge E = new Edge();
EL.Add(E);
EdgeList.Add(E);
E.EdgeStart = D;
E.EdgeEnd = A;
E.EdgeCurve = HorzCurves[i, j];
E.EdgeCurve.Neighbors[1] = F;
E.SameSense = false;
E.ParamCurve = F.Surface.To2dCurve(E.EdgeCurve);
E.ParamCurve.Invert();
}
else
{
}
}
}
RefreshParamCurves();
}