/// <summary>
/// creates a <see cref="Face"/> in the <see cref="Model.Shell"/> with the points <b>Pts</b>.
/// </summary>
/// <param name="Pts"><see cref="Loxyz"/> which gives the points of the plane <see cref="Face"/>.</param>
/// <param name="Surface"><see cref="Loxyz"/> which gives the points of the plane <see cref="Face"/>.</param>
/// <returns>plane Face.</returns>
static Face ShellFace(Loxyz Pts, Surface Surface)
{
if (Pts.Count == 0)
{
return(null);
}
Face Result = new Face();
for (int i = 0; i < Pts.Count; i++)
{
EdgeLoop Edgeloop = new EdgeLoop();
Result.Bounds.Add(Edgeloop);
for (int j = 0; j < Pts[i].Count; j++)
{
xyz A = Pts[i][j];
xyz B = xyz.Null;
if (j == Pts[i].Count - 1)
{
B = Pts[i][0];
}
else
{
B = Pts[i][j + 1];
}
Edge E = Edge.ShellLineEdge(A, B);
E.SameSense = true;
Edgeloop.Add(E);
}
}
Result.Surface = Surface;
return(Result);
}
/// <summary>
/// creates a <see cref="Face"/> for a <see cref="Solid"/> with <see cref="Model.Solid"/>.
/// <b>Curves</b>
///
///
///
///
/// Erstell ein massives <see cref="Face"/>. Wenn <b>Solid</b> nicht null ist, wird dieses Face eingebaut in
/// <b>Solid</b>. <b>Curves</b> spezifizieren einee Liste von Curve3d-Lists. Sie werden als <see cref="Edge.EdgeCurve"/>
/// in jede <see cref="Edge"/> gesetzt. <b>Curves</b> müssen von der Struktur identisch sein wie Bounds,
/// d.h. die selbe Länge und jeder Eintrag in Bounds ( Bounds[i] ) muss die selbe Länge haben wie
/// der entsprechende Eintrag in <b>Curves</b> (Curves[i]).
/// gesetzt
/// </summary>
/// <param name="Solid"><see cref="Solid"/> in which the result<see cref="Face"/> will be integrated.</param>
/// <param name="Surface"><see cref="Surface"/> belonging to the new <see cref="Face"/>.</param>
/// <param name="Bounds">list of <see cref="Vertex3dArray"/>, who contains the start and end points of the <see cref="Edge"/>s.</param>
/// <param name="Curves"><see cref="Curve3D"/>, which are the new <see cref="Edge.EdgeCurve"/>s. Their start points and their end point must correspond to
/// the parameter Bounds start and end points.</param>
/// <returns>a <see cref="Face"/>, which will be added to the <b>Solid</b>.</returns>
public static Face SolidFace(Solid Solid, Surface Surface, Vertex3dArray_2 Bounds, Loca3D Curves)
{
if (Bounds.Count == 0)
{
return(null);
}
Face Result = new Face();
Result.Surface = Surface;
for (int i = 0; i < Bounds.Count; i++)
{
EdgeLoop Edgeloop = new EdgeLoop();
Result.Bounds.Add(Edgeloop);
for (int j = 0; j < Bounds[i].Count; j++)
{
Vertex3d A = Bounds[i][j];
Vertex3d B = null;
if (j == Bounds[i].Count - 1)
{
B = Bounds[i][0];
}
else
{
B = Bounds[i][j + 1];
}
Edge E = Edge.SolidEdge(Solid, Result, A, B, Curves[j][i]);
Edgeloop.Add(E);
}
}
return(Result);
}
/// <summary>
/// copies a list of <see cref="Edge"/>s in a <see cref="Solid"/> Targetsolid.
/// </summary>
/// <param name="TargetSolid">target, in which the edges will be copied.</param>
/// <returns>a list of copied <see cref="Edge"/>s.</returns>
public virtual EdgeLoop Copy(Solid TargetSolid)
{
EdgeLoop Result = new EdgeLoop();
for (int i = 0; i < Count; i++)
{
Result.Add(this[i].Copy(TargetSolid));
}
return(Result);
}
/// <summary>
/// activates a <b>CatMull</b> division.
/// </summary>
public void CatMull()
{
for (int i = 0; i < VertexList.Count; i++)
{
Vertex3d V = VertexList[i];
V.Tag = new SubDivisionDescriptor();
}
for (int i = 0; i < FaceList.Count; i++)
{
Face F = FaceList[i];
F.DrawRelativToSurfaceBase = false;
int n = 0;
for (int j = 0; j < F.Bounds.Count; j++)
{
xyz subDivCenter = new xyz(0, 0, 0);
EdgeLoop EL = F.Bounds[j];
for (int k = 0; k < EL.Count; k++)
{
n++;
Edge E = EL[k];
subDivCenter = subDivCenter + E.EdgeStart.Value;
}
F.Tag = subDivCenter * (1f / (float)EL.Count);
}
}
for (int i = 0; i < FaceList.Count; i++)
{
Face F = FaceList[i];
int n = 0;
for (int j = 0; j < F.Bounds.Count; j++)
{
EdgeLoop EL = F.Bounds[j];
for (int k = 0; k < EL.Count; k++)
{
n++;
Edge E = EL[k];
Face Neighbor = null;
if (E.SameSense)
{
Neighbor = E.EdgeCurve.Neighbors[1] as Face;
}
else
{
Neighbor = E.EdgeCurve.Neighbors[0] as Face;
}
E.Tag = ((xyz)(E.EdgeCurve.Neighbors[1] as Face).Tag + (xyz)(E.EdgeCurve.Neighbors[0] as Face).Tag + E.EdgeStart.Value + E.EdgeEnd.Value) * (1f / 4f);
// Mittelwert der Facepunkte und der Anfangs und Endpunkte im Tag speichern
// E.Tag = ((xyz)F.Tag + (xyz)Neighbor.Tag + E.EdgeStart.Value + E.EdgeEnd.Value) * 0.25;
//
// den Descriptor im Vertex E.EdgeEnd.Tag updaten
SubDivisionDescriptor SDD = E.EdgeEnd.Tag as SubDivisionDescriptor;
SDD.Edges.Add(E);
SDD.Faces.Add(F);
}
}
}
// Update Vertixlist
xyz Q = new xyz(0, 0, 0);
xyz R = new xyz(0, 0, 0);
for (int i = 0; i < VertexList.Count; i++)
{
Vertex3d V = VertexList[i];
SubDivisionDescriptor SDV = V.Tag as SubDivisionDescriptor;
int n = SDV.Faces.Count;
if (n == 0)
{
return;
}
Q = new xyz(0, 0, 0);
R = new xyz(0, 0, 0);
for (int j = 0; j < SDV.Faces.Count; j++)
{
Q = (xyz)SDV.Faces[j].Tag + Q;
}
Q = Q * (1f / (float)SDV.Faces.Count);
for (int j = 0; j < SDV.Edges.Count; j++)
{
R = (xyz)SDV.Edges[j].Tag + R;
}
R = R * (1f / (float)SDV.Edges.Count);
xyz S = V.Value;
V.Value = (Q + R * 2 + S * (n - 3)) * (1f / (float)n);
}
// Kanten Ersetzen
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];
if (E.SameSense)
{
E.EdgeCurve.A = E.EdgeStart.Value;
E.EdgeCurve.B = E.EdgeEnd.Value;
}
}
}
}
// Kanten Ersetzen
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];
if (E.SameSense)
{
Vertex3d V = new Vertex3d((xyz)E.Tag);
insertVertexToSameSenseEdge(F, j, k, V);
k++;
}
}
}
}
FaceList Temp = new FaceList();
for (int i = 0; i < FaceList.Count; i++)
{
Face F = FaceList[i];
for (int x = 0; x < F.Bounds.Count; x++)
{
EdgeLoop EL = F.Bounds[x];
Edge E2 = null;
Vertex3d V1 = new Vertex3d();
V1.Value = (xyz)F.Tag;
VertexList.Add(V1);
Vertex3d V4 = null;
Vertex3d V2 = null;
int startIndex = 1;
if (EL[0].EdgeStart.Tag == null) // StartPunkt ist eingefügt
{
startIndex = 0;
}
int id = startIndex;
int counter = 0;
Edge First = null;
Edge Last = null;
while (id >= 0)
{
counter++;
EdgeLoop newEl = new EdgeLoop();
V2 = EL[id].EdgeStart;
if (id + 1 < EL.Count)
{
V4 = EL[id + 1].EdgeEnd;
}
else
{
V4 = EL[0].EdgeEnd;
}
Face newF = new Face();
newF.Parent = F.Parent;
Temp.Add(newF);
EdgeLoop ELF = new EdgeLoop();
List <xyz> Pt = new List <xyz>();
newF.Surface = new PlaneSurface(V1.Value, V2.Value, V4.Value);
// newF.Surface = new PlaneSurface(V1.Value, V2.Value, V4.Value);
Edge EA = new Edge();
ELF.Add(EA);
EdgeList.Add(EA);
EA.EdgeStart = V1;
EA.EdgeEnd = V2;
if (Last == null)
{
EA.EdgeCurve = new Line3D(V1.Value, V2.Value);
Pt.Add(V1.Value);
EdgeCurveList.Add(EA.EdgeCurve);
EA.EdgeCurve.Neighbors = new Face[2];
EA.SameSense = true;
EA.EdgeCurve.Neighbors[0] = newF;
if (id == startIndex)
{
First = EA;
}
}
else
{
EA.EdgeStart = Last.EdgeEnd;
Pt.Add(EA.EdgeStart.Value);
EA.EdgeEnd = Last.EdgeStart;
EA.EdgeCurve = Last.EdgeCurve;
EA.EdgeCurve.Neighbors[1] = newF;
EA.SameSense = false;
}
newF.Bounds.Add(ELF);
E2 = EL[id];
if (E2.SameSense)
{
E2.EdgeCurve.Neighbors[0] = newF;
}
else
{
E2.EdgeCurve.Neighbors[1] = newF;
}
Pt.Add(E2.EdgeStart.Value);
ELF.Add(E2);
Edge E3 = null;
if (id + 1 < EL.Count)
{
E3 = EL[id + 1];
}
else
{
E3 = EL[0];
}
Pt.Add(E3.EdgeStart.Value);
if (E3.SameSense)
{
E3.EdgeCurve.Neighbors[0] = newF;
}
else
{
E3.EdgeCurve.Neighbors[1] = newF;
}
ELF.Add(E3);
Edge EE = new Edge();
EdgeList.Add(EE);
EE.EdgeStart = V4;
EE.EdgeEnd = V1;
ELF.Add(EE);
Pt.Add(V4.Value);
if (counter < 4)
{
EE.EdgeCurve = new Line3D(EE.EdgeStart.Value, EE.EdgeEnd.Value);
EdgeCurveList.Add(EE.EdgeCurve);
EE.EdgeCurve.Neighbors = new Face[2];
EE.EdgeCurve.Neighbors[0] = newF;
EE.SameSense = true;
}
else
{
EE.EdgeCurve = First.EdgeCurve;
EE.EdgeStart = First.EdgeEnd;
EE.EdgeEnd = First.EdgeStart;
EE.EdgeCurve.Neighbors[1] = newF;
EE.SameSense = false;
}
Last = EE;
id++;
id++;
// newF.Surface = new SmoothPlane(Pt[0],Pt[1],Pt[2],Pt[3], new xyz(1, 0, 0), new xyz(1, 0, 0), new xyz(1, 0, 0), new xyz(1, 0, 0));
// newF.Surface = new SmoothPlane(Pt[0], Pt[1], Pt[2], Pt[3], (Pt[0] - Pt[1]) & (Pt[0] - Pt[3]), (Pt[1] - Pt[0]) & (Pt[1] - Pt[2]), (Pt[2] - Pt[1]) & (Pt[3] - Pt[1]), (Pt[0] - Pt[3]) & (Pt[2] - Pt[3]));
if (id + 1 > EL.Count)
{
break;
}
// newF.Surface = new PlaneSurface(V1.Value, V2.Value, V4.Value);
}
}
}
FaceList = Temp;
for (int i = 0; i < FaceList.Count; i++)
{
Face F = FaceList[i];
F.Surface.BoundedCurves = new Loca();
List <xyz> P = new List <xyz>();
xyz P1 = new xyz(0, 0, 0);
xyz P2 = new xyz(0, 0, 0);
xyz P3 = new xyz(0, 0, 0);
xyz P4 = new xyz(0, 0, 0);
for (int k = 0; k < F.Bounds.Count; k++)
{
CurveArray CA = new CurveArray();
F.Surface.BoundedCurves.Add(CA);
for (int l = 0; l < F.Bounds[k].Count; l++)
{
Edge E = F.Bounds[k][l];
CA.Add(new Line(F.Surface.ProjectPoint(E.EdgeStart.Value), F.Surface.ProjectPoint(E.EdgeEnd.Value)));
if (l < 4)
{
P.Add(E.EdgeStart.Value);
}
}
if (i == 3)
{
List <Edge> L1 = new List <Edge>();
for (int j = 0; j < 3; j++)
{
for (int m = 0; m < FaceList[j].Bounds.Count; m++)
{
xyz A = new xyz(0, 0, 0);
for (int h = 0; h < FaceList[j].Bounds[m].Count; h++)
{
Edge E = FaceList[j].Bounds[m][h];
L1.Add(E);
}
}
}
for (int h = 0; h < L1.Count; h++)
{
for (int m = 0; m < L1.Count; m++)
{
if ((L1[h].EdgeStart.Value.dist(L1[m].EdgeStart.Value) < 0.001) && (h != m))
{
}
}
}
}
}
xyz n = ((P[2] - P[0]) & (P[1] - P[0]));
xyz m1 = ((P[3] - P[0]) & (P[2] - P[0]));
Loca L = F.Surface.BoundedCurves;
if (i / 2 * 2 == i)
{
F.Surface = new SmoothPlane(P[0], P[1], P[2], P[3], n);
}
else
{
F.Surface = new SmoothPlane(P[0], P[1], P[2], P[3], m1);
}
F.Surface.BoundedCurves = L;
// (P[1] - P[0]) & (P[1] - P[2]), (P[2] - P[1]) & (P[2] - P[3]), (P[3] - P[0]) & (P[3] - P[2]));
F.DrawRelativToSurfaceBase = false;
}
}
/// <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();
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();
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();
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();
}
/// <summary>
/// creates a <see cref="Face"/> for a <see cref="Solid"/> in the <see cref="Model.Solid"/>.
/// The Curves are all <see cref="Line3D"/>. The <see cref="Face"/> is plane and has as <see cref="Face.Surface"/> a <see cref="PlaneSurface"/>.
/// </summary>
/// <param name="Solid">is the target in which the <see cref="Face"/> will be posed.</param>
/// <param name="Bounds">contains the <see cref="Vertex3d"/> for the <see cref="Line3D"/>.</param>
/// <returns>a <see cref="Face"/></returns>
public static Face SolidPlane(Solid Solid, Vertex3dArray_2 Bounds)
{
if (Bounds.Count == 0)
{
return(null);
}
xyz N = new xyz(0, 0, 0);
xyz P = Bounds[0][0].Value;
for (int i = 1; i < Bounds[0].Count - 1; i++)
{
xyz A = Bounds[0][i].Value;
xyz B = Bounds[0][i + 1].Value;
xyz M = N;
N = N + ((A - P) & (B - P));
}
N = N.normalized() * (-1);
Base Base = Base.UnitBase;
Base.BaseO = P;
Base.BaseZ = N;
if ((Base.BaseZ & new xyz(1, 0, 0)).dist(xyz.Null) > 0.01)
{
Base.BaseY = (Base.BaseZ & (new xyz(1, 0, 0))).normalized();
Base.BaseX = Base.BaseY & Base.BaseZ;
}
else
{
Base.BaseY = (Base.BaseZ & (new xyz(0, 1, 0))).normalized();
Base.BaseX = Base.BaseY & Base.BaseZ;
}
PlaneSurface Surface = new PlaneSurface();
Surface.Base = Base;
//-------------------------------------
//-------- Create the Face
Face Result = new Face();
// ---- With Plane Surface
Result.Surface = Surface;
if (Solid != null)
{
Solid.FaceList.Add(Result);
}
//----- Set the Edges
for (int i = 0; i < Bounds.Count; i++)
{
EdgeLoop Edgeloop = new EdgeLoop();
Result.Bounds.Add(Edgeloop);
for (int j = 0; j < Bounds[i].Count; j++)
{
Vertex3d A = Bounds[i][j];
Vertex3d B = null;
if (j == Bounds[i].Count - 1)
{
B = Bounds[i][0];
}
else
{
B = Bounds[i][j + 1];
}
Edge E = Edge.SolidEdge(Solid, Result, A, B, new Line3D(A.Value, B.Value));
Edgeloop.Add(E);
}
}
Result.RefreshParamCurves();
return(Result);
}
