public TriangleIndexedLinked GetFace(TetrahedronFace face)
{
switch (face)
{
case TetrahedronFace.Face_012:
return(this.Face_012);
case TetrahedronFace.Face_023:
return(this.Face_023);
case TetrahedronFace.Face_031:
return(this.Face_031);
case TetrahedronFace.Face_132:
return(this.Face_132);
default:
throw new ApplicationException("Unknown TetrahedronFace: " + face.ToString());
}
}
// These let you get at the neighbors with an enum instead of calling the explicit properties
public Tetrahedron GetNeighbor(TetrahedronFace face)
{
switch (face)
{
case TetrahedronFace.Face_012:
return(this.Neighbor_012);
case TetrahedronFace.Face_023:
return(this.Neighbor_023);
case TetrahedronFace.Face_031:
return(this.Neighbor_031);
case TetrahedronFace.Face_132:
return(this.Neighbor_132);
default:
throw new ApplicationException("Unknown TetrahedronFace: " + face.ToString());
}
}
public void SetNeighbor(TetrahedronFace face, Tetrahedron neighbor)
{
switch (face)
{
case TetrahedronFace.Face_012:
this.Neighbor_012 = neighbor;
break;
case TetrahedronFace.Face_023:
this.Neighbor_023 = neighbor;
break;
case TetrahedronFace.Face_031:
this.Neighbor_031 = neighbor;
break;
case TetrahedronFace.Face_132:
this.Neighbor_132 = neighbor;
break;
default:
throw new ApplicationException("Unknown TetrahedronFace: " + face.ToString());
}
}
public TetrahedronEdge GetCommonEdge(TetrahedronFace face0, TetrahedronFace face1)
{
switch (face0)
{
case TetrahedronFace.Face_012:
switch (face1)
{
case TetrahedronFace.Face_012:
throw new ArgumentException("The two faces can't be identical: " + face0.ToString());
case TetrahedronFace.Face_023:
return(TetrahedronEdge.Edge_02);
case TetrahedronFace.Face_031:
return(TetrahedronEdge.Edge_01);
case TetrahedronFace.Face_132:
return(TetrahedronEdge.Edge_12);
default:
throw new ApplicationException("Unknown TetrahedronFace: " + face0.ToString());
}
case TetrahedronFace.Face_023:
switch (face1)
{
case TetrahedronFace.Face_023:
throw new ArgumentException("The two faces can't be identical: " + face0.ToString());
case TetrahedronFace.Face_012:
return(TetrahedronEdge.Edge_02);
case TetrahedronFace.Face_031:
return(TetrahedronEdge.Edge_03);
case TetrahedronFace.Face_132:
return(TetrahedronEdge.Edge_23);
default:
throw new ApplicationException("Unknown TetrahedronFace: " + face0.ToString());
}
case TetrahedronFace.Face_031:
switch (face1)
{
case TetrahedronFace.Face_031:
throw new ArgumentException("The two faces can't be identical: " + face0.ToString());
case TetrahedronFace.Face_012:
return(TetrahedronEdge.Edge_01);
case TetrahedronFace.Face_023:
return(TetrahedronEdge.Edge_03);
case TetrahedronFace.Face_132:
return(TetrahedronEdge.Edge_13);
default:
throw new ApplicationException("Unknown TetrahedronFace: " + face0.ToString());
}
case TetrahedronFace.Face_132:
switch (face1)
{
case TetrahedronFace.Face_132:
throw new ArgumentException("The two faces can't be identical: " + face0.ToString());
case TetrahedronFace.Face_012:
return(TetrahedronEdge.Edge_12);
case TetrahedronFace.Face_023:
return(TetrahedronEdge.Edge_23);
case TetrahedronFace.Face_031:
return(TetrahedronEdge.Edge_13);
default:
throw new ApplicationException("Unknown TetrahedronFace: " + face0.ToString());
}
default:
throw new ApplicationException("Unknown TetrahedronFace: " + face0.ToString());
}
}