FacetedBrepFace Class

The FacetedBrepFace class defines a face of a faceted BREP. A FacetedBrepFace cannot be instantiated directly. They are managed internally by a FacetedBrep.

Inheritance Hierarchy

SystemObject
Tekla.Structures.Geometry3dFacetedBrepFace

Namespace: Tekla.Structures.Geometry3d
Assembly: Tekla.Structures (in Tekla.Structures.dll) Version: 2023.0.3

Syntax

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[SerializableAttribute]
public class FacetedBrepFace

<SerializableAttribute>
Public Class FacetedBrepFace

The FacetedBrepFace type exposes the following members.

Properties

	Name	Description
	HasHoles	Gets a value indicating whether this instance has holes.
	Holes	Gets the holes.
	IsReadOnly	Gets a value indicating whether this instance is read only.
	VerticeIndexes	Gets the vertex indexes.
	Vertices	Gets the vertices.

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Examples

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using System.Linq;
using Tekla.Structures.Geometry3d;

public class Example
{

public void PrintHoleVerticesFromCubeFace()
{

    var cubeWithHoleVertices = new[]
    {
        new Vector(   0.0,    0.0,    0.0),   // 0
        new Vector( 500.0,    0.0,    0.0),   // 1
        new Vector( 500.0,  500.0,    0.0),   // 2
        new Vector(   0.0,  500.0,    0.0),   // 3
        new Vector(   0.0,    0.0,  500.0),   // 4
        new Vector( 500.0,    0.0,  500.0),   // 5
        new Vector( 500.0,  500.0,  500.0),   // 6
        new Vector(   0.0,  500.0,  500.0),   // 7

        new Vector( 100.0,  100.0,  0.0),     // 8
        new Vector( 300.0,  100.0,  0.0),     // 9
        new Vector( 300.0,  300.0,  0.0),     // 10
        new Vector( 100.0,  300.0,  0.0),     // 11

        new Vector( 100.0,  100.0, 500.0),    // 12
        new Vector( 300.0,  100.0, 500.0),    // 13
        new Vector( 300.0,  300.0, 500.0),    // 14
        new Vector( 100.0,  300.0, 500.0),    // 15
    };

    var outloops = new[]
    {
        new[] {  0,  3,  2,  1 },
        new[] {  0,  1,  5,  4 },
        new[] {  1,  2,  6,  5 },
        new[] {  2,  3,  7,  6 },
        new[] {  3,  0,  4,  7 },
        new[] {  4,  5,  6,  7 },

        new[] { 15, 12,   8, 11 },
        new[] { 14, 15,  11, 10 },
        new[] { 13, 14,  10,  9 },
        new[] { 12, 13,   9,  8 }
    };

    var innerLoops = new Dictionary{int, int[][]}
    {
        { 0, new[] { new[] {  8,  9, 10, 11 } } }, // this innerloop is on face 0
        { 5, new[] { new[] { 12, 15, 14, 13 } } }, // this innerloop is on face 5
    };

    var brep = new FacetedBrep(cubeWithHoleVertices, outloops, innerLoops);

    foreach (FacetedBrepFace face in brep.Faces.Where(x => x.HasHoles))
    {
        foreach (FacetedBrepFaceHole hole in face.Holes)
        {
            foreach (Vector vertex in hole.Vertices)
            {
                Console.WriteLine("Hole point x:{0} y:{1} z:{2}", vertex.X, vertex.Y, vertex.Z);
            }
        }
    }
} // QueryHoleFromCubeFace
} // Example

Reference

Tekla.Structures.Geometry3d Namespace