About the 3D multipatch examples Sample
[C#]
RingExamples.cs
using ESRI.ArcGIS.Geometry; using System; namespace MultiPatchExamples { public static class RingExamples { private static object _missing = Type.Missing; public static IGeometry GetExample1() { //Ring: Upright Rectangle IGeometryCollection multiPatchGeometryCollection = new MultiPatchClass(); IPointCollection ringPointCollection = new RingClass(); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-7.5, 0, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-7.5, 0, 7.5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(7.5, 0, 7.5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(7.5, 0, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-7.5, 0, 0), ref _missing, ref _missing); multiPatchGeometryCollection.AddGeometry(ringPointCollection as IGeometry, ref _missing, ref _missing); return multiPatchGeometryCollection as IGeometry; } public static IGeometry GetExample2() { //Ring: Octagon Lying In XY Plane IGeometryCollection multiPatchGeometryCollection = new MultiPatchClass(); IPointCollection ringPointCollection = new RingClass(); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-7.5, 7.5, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(0, 8.5, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(7.5, 7.5, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(8.5, 0, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(7.5, -7.5, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(0, -8.5, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-7.5, -7.5, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-8.5, 0, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-7.5, 7.5, 0), ref _missing, ref _missing); multiPatchGeometryCollection.AddGeometry(ringPointCollection as IGeometry, ref _missing, ref _missing); return multiPatchGeometryCollection as IGeometry; } public static IGeometry GetExample3() { //Ring: Octagon With Non-Coplanar Points IGeometryCollection multiPatchGeometryCollection = new MultiPatchClass(); IPointCollection ringPointCollection = new RingClass(); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-7.5, 7.5, 5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(0, 8.5, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(7.5, 7.5, 5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(8.5, 0, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(7.5, -7.5, 5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(0, -8.5, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-7.5, -7.5, 5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-8.5, 0, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-7.5, 7.5, 5), ref _missing, ref _missing); multiPatchGeometryCollection.AddGeometry(ringPointCollection as IGeometry, ref _missing, ref _missing); return multiPatchGeometryCollection as IGeometry; } public static IGeometry GetExample4() { //Ring: Maze Lying On XY Plane IGeometryCollection multiPatchGeometryCollection = new MultiPatchClass(); IPointCollection ringPointCollection = new RingClass(); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, 10, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(10, 10, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(10, -10, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, -10, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, 6, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(6, 6, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(6, -6, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-6, -6, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-6, 2, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-6, 2, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(0, 2, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(0, 0, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-4, 0, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-4, -4, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(4, -4, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(4, 4, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-8, 4, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-8, -8, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(8, -8, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(8, 8, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, 8, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, 10, 0), ref _missing, ref _missing); multiPatchGeometryCollection.AddGeometry(ringPointCollection as IGeometry, ref _missing, ref _missing); return multiPatchGeometryCollection as IGeometry; } public static IGeometry GetExample5() { //Ring: Maze With Non-Coplanar Points IGeometryCollection multiPatchGeometryCollection = new MultiPatchClass(); IPointCollection ringPointCollection = new RingClass(); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, 10, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(10, 10, 5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(10, -10, -5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, -10, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, 6, 5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(6, 6, -5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(6, -6, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-6, -6, 5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-6, 2, -5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-6, 2, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(0, 2, 5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(0, 0, -5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-4, 0, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-4, -4, 5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(4, -4, -5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(4, 4, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-8, 4, 5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-8, -8, -5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(8, -8, 0), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(8, 8, 5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, 8, -5), ref _missing, ref _missing); ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, 10, 0), ref _missing, ref _missing); multiPatchGeometryCollection.AddGeometry(ringPointCollection as IGeometry, ref _missing, ref _missing); return multiPatchGeometryCollection as IGeometry; } } }
[Visual Basic .NET]
RingExamples.vb
Imports Microsoft.VisualBasic Imports ESRI.ArcGIS.Geometry Imports System Public Class RingExamples Private Shared _missing As Object = Type.Missing Private Sub New() End Sub Public Shared Function GetExample1() As IGeometry 'Ring: Upright Rectangle Dim multiPatchGeometryCollection As IGeometryCollection = New MultiPatchClass() Dim ringPointCollection As IPointCollection = New RingClass() ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-7.5, 0, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-7.5, 0, 7.5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(7.5, 0, 7.5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(7.5, 0, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-7.5, 0, 0), _missing, _missing) multiPatchGeometryCollection.AddGeometry(TryCast(ringPointCollection, IGeometry), _missing, _missing) Return TryCast(multiPatchGeometryCollection, IGeometry) End Function Public Shared Function GetExample2() As IGeometry 'Ring: Octagon Lying In XY Plane Dim multiPatchGeometryCollection As IGeometryCollection = New MultiPatchClass() Dim ringPointCollection As IPointCollection = New RingClass() ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-7.5, 7.5, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(0, 8.5, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(7.5, 7.5, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(8.5, 0, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(7.5, -7.5, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(0, -8.5, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-7.5, -7.5, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-8.5, 0, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-7.5, 7.5, 0), _missing, _missing) multiPatchGeometryCollection.AddGeometry(TryCast(ringPointCollection, IGeometry), _missing, _missing) Return TryCast(multiPatchGeometryCollection, IGeometry) End Function Public Shared Function GetExample3() As IGeometry 'Ring: Octagon With Non-Coplanar Points Dim multiPatchGeometryCollection As IGeometryCollection = New MultiPatchClass() Dim ringPointCollection As IPointCollection = New RingClass() ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-7.5, 7.5, 5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(0, 8.5, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(7.5, 7.5, 5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(8.5, 0, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(7.5, -7.5, 5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(0, -8.5, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-7.5, -7.5, 5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-8.5, 0, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-7.5, 7.5, 5), _missing, _missing) multiPatchGeometryCollection.AddGeometry(TryCast(ringPointCollection, IGeometry), _missing, _missing) Return TryCast(multiPatchGeometryCollection, IGeometry) End Function Public Shared Function GetExample4() As IGeometry 'Ring: Maze Lying On XY Plane Dim multiPatchGeometryCollection As IGeometryCollection = New MultiPatchClass() Dim ringPointCollection As IPointCollection = New RingClass() ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, 10, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(10, 10, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(10, -10, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, -10, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, 6, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(6, 6, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(6, -6, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-6, -6, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-6, 2, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-6, 2, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(0, 2, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(0, 0, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-4, 0, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-4, -4, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(4, -4, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(4, 4, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-8, 4, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-8, -8, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(8, -8, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(8, 8, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, 8, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, 10, 0), _missing, _missing) multiPatchGeometryCollection.AddGeometry(TryCast(ringPointCollection, IGeometry), _missing, _missing) Return TryCast(multiPatchGeometryCollection, IGeometry) End Function Public Shared Function GetExample5() As IGeometry 'Ring: Maze With Non-Coplanar Points Dim multiPatchGeometryCollection As IGeometryCollection = New MultiPatchClass() Dim ringPointCollection As IPointCollection = New RingClass() ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, 10, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(10, 10, 5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(10, -10, -5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, -10, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, 6, 5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(6, 6, -5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(6, -6, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-6, -6, 5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-6, 2, -5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-6, 2, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(0, 2, 5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(0, 0, -5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-4, 0, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-4, -4, 5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(4, -4, -5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(4, 4, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-8, 4, 5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-8, -8, -5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(8, -8, 0), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(8, 8, 5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, 8, -5), _missing, _missing) ringPointCollection.AddPoint(GeometryUtilities.ConstructPoint3D(-10, 10, 0), _missing, _missing) multiPatchGeometryCollection.AddGeometry(TryCast(ringPointCollection, IGeometry), _missing, _missing) Return TryCast(multiPatchGeometryCollection, IGeometry) End Function End Class