/// <summary>
/// copies the <b>Face</b> to the <b>TargetSolid</b>.
/// </summary>
/// <param name="TargetSolid">is the target solid, in which the <see cref="Face"/> will be copied.
/// If <b>TargetSolid</b> is null a simply copy of the face will be returned.</param>
/// <returns>a copy of <b>Face</b>.</returns>
public virtual Face Copy(Solid TargetSolid)
{
Face Result = Activator.CreateInstance(this.GetType()) as Face;
Tag = Result;
Result.Bounds = this.Bounds.Copy(TargetSolid);
Result._ParamCurves = this.ParamCurves.Copy();
Result.Surface = this.Surface.Copy();
for (int i = 0; i < Result.Bounds.Count; i++)
{
EdgeLoop EL = Result.Bounds[i];
for (int j = 0; j < EL.Count; j++)
{
Edge E = EL[j];
Curve3D C = E.EdgeCurve;
// if (Result is Face)
{
if (C.Neighbors == null)
{
C.Neighbors = new Face[2];
C.Neighbors[0] = Result as Face;
}
else
{
C.Neighbors[1] = Result as Face;
}
}
}
}
if (TargetSolid != null)
{
TargetSolid.FaceList.Add(Result);
}
Result.RefreshParamCurves();
return(Result);
}
/// <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);
}
