public Polygon2D Geometry2D()
{
return(new Polygon2D
{
Vertices = BaseVertices.Concat(EndVertices).ToList(),
});
}
public Polyhedron Geometry3D()
{
var baseVertices3D = BaseVertices.Select(baseVertex => baseVertex.ToPoint3D()).ToList();
var endVertices3D = EndVertices.Select(endVertex => endVertex.ToPoint3D()).ToList();
var zeroBaseVertices = BaseBevelCuts.Any()
? BaseBevelCuts.SelectMany(bevelCuts => bevelCuts.Vertices.Where(vertex => Math.Abs(vertex.Z) < 0.001))
: baseVertices3D;
var zeroEndVertices = EndBevelCuts.Any()
? EndBevelCuts.SelectMany(bevelCuts => bevelCuts.Vertices.Where(vertex => Math.Abs(vertex.Z) < 0.001))
: endVertices3D;
var zeroFace = new Polygon3D {
Vertices = zeroBaseVertices.Concat(zeroEndVertices).ToList()
};
var thicknessVector = new Vector3D {
X = 0, Y = 0, Z = Thickness
};
var baseFaces = BaseBevelCuts.Any()
? BaseBevelCuts
: baseVertices3D.Zip(baseVertices3D.Skip(1), (baseVertex, endVertex) => new Polygon3D
{
Vertices = new List <Point3D>
{
baseVertex,
endVertex,
endVertex + thicknessVector,
baseVertex + thicknessVector,
}
}).ToList();
var endFaces = EndBevelCuts.Any()
? EndBevelCuts
: endVertices3D.Zip(endVertices3D.Skip(1), (baseVertex, endVertex) => new Polygon3D
{
Vertices = new List <Point3D>
{
baseVertex,
endVertex,
endVertex + thicknessVector,
baseVertex + thicknessVector,
}
});
var baseToEndBaseVertices = BaseBevelCuts.Any()
? BaseBevelCuts.Select(cut => cut.Vertices[1]).Append(BaseBevelCuts.Last().Vertices[0])
: new List <Point3D>
{
baseVertices3D.Last() + thicknessVector,
baseVertices3D.Last(),
};
var baseToEndEndVertices = EndBevelCuts.Any()
? EndBevelCuts.Select(cut => cut.Vertices[3]).Append(EndBevelCuts.Last().Vertices[0])
: new List <Point3D>
{
endVertices3D.First(),
endVertices3D.First() + thicknessVector,
};
var baseToEndFace = new Polygon3D
{
Vertices = baseToEndBaseVertices.Concat(baseToEndEndVertices).ToList(),
};
var endToBaseEndVertices = EndBevelCuts.Any()
? EndBevelCuts.Select(cut => cut.Vertices[2]).Append(EndBevelCuts.Last().Vertices[1])
: new List <Point3D>
{
endVertices3D.Last() + thicknessVector,
endVertices3D.Last()
};
var endToBaseBaseVertices = BaseBevelCuts.Any()
? BaseBevelCuts.Select(cut => cut.Vertices[3]).Append(BaseBevelCuts.Last().Vertices[2])
: new List <Point3D>
{
baseVertices3D.First(),
baseVertices3D.First() + thicknessVector,
};
var endToBaseFace = new Polygon3D
{
Vertices = endToBaseEndVertices.Concat(endToBaseBaseVertices).ToList(),
};
var thicknessBaseVertices = BaseBevelCuts.Any()
? BaseBevelCuts.SelectMany(bevelCuts =>
bevelCuts.Vertices.Where(vertex => Math.Abs(vertex.Z - Thickness) < 0.001))
: ((IEnumerable <Point3D>)baseVertices3D).Reverse().Select(vertex => vertex + thicknessVector);
var thicknessEndVertices = EndBevelCuts.Any()
? EndBevelCuts.SelectMany(bevelCuts =>
bevelCuts.Vertices.Where(vertex => Math.Abs(vertex.Z - Thickness) < 0.001))
: ((IEnumerable <Point3D>)endVertices3D).Reverse().Select(vertex => vertex + thicknessVector);
var thicknessFace = new Polygon3D {
Vertices = thicknessBaseVertices.Concat(thicknessEndVertices).ToList()
};
return(new Polyhedron
{
Faces = baseFaces.Concat(endFaces).Prepend(zeroFace).Prepend(baseToEndFace).Prepend(endToBaseFace)
.Prepend(thicknessFace).ToList(),
});
}
