PolygonFaceCollection.PolygonNodePolygonFaceIndexArray

PolygonFaceCollection.PolygonNodePolygonFaceIndexArray operator

説明

各インデックス PolygonNode が続く各 PolygonFace 上の数を含む PolygonNode 1D Arrayを、PolygonFaceCollection 内部の順序に従って戻します。たとえば、3PolygonNodes を含むメッシュがある場合は、4, 0, 1, 2, 3, 3, 4, 5, 6, 4, 7, 8, 9, 10 という配列を取得します。

C#構文

// get accessor

Object rtn = PolygonFaceCollection.PolygonNodePolygonFaceIndexArray;

VBScript の例

NewScene , false

' Create a cube and then slice one of the polygons (to get an irregular # of nodes)

set oObject = Application.ActiveProject.ActiveScene.Root.AddGeometry("Cube","MeshSurface")

ApplyTopoOp "SlicePolygons", oObject & ".poly[4]", siUnspecified, siPersistentOperation

' Get the facets on the mesh

set oPolygonMesh = oObject.ActivePrimitive.Geometry

set oPolygonFaceCollection = oPolygonMesh.Polygons

' Get the node number/index array and loop through the array, printing the info

aPolygonNodePolygonFaceIndexArray = oPolygonFaceCollection.PolygonNodePolygonFaceIndexArray

i = 0

for each oPolygonFace in oPolygonFaceCollection

	Application.LogMessage "There are " & aPolygonNodePolygonFaceIndexArray(i) & " PolygonNodes on this PolygonFace "

	nodecount = aPolygonNodePolygonFaceIndexArray(i)

	i = i + 1

	results = vbTab & "The indices for those PolygonNodes are :"

	for j = 0 to nodecount-1

		results = results & " " & aPolygonNodePolygonFaceIndexArray(i)

		i = i + 1

	next	

	Application.LogMessage results 

next

' Expected results:

'INFO : There are 5 PolygonNodes on this PolygonFace 

'INFO : 	The indices for those PolygonNodes are : 0 1 26 2 3

'INFO : There are 4 PolygonNodes on this PolygonFace 

'INFO : 	The indices for those PolygonNodes are : 4 5 6 7

'INFO : There are 4 PolygonNodes on this PolygonFace 

'INFO : 	The indices for those PolygonNodes are : 8 9 10 11

'INFO : There are 4 PolygonNodes on this PolygonFace 

'INFO : 	The indices for those PolygonNodes are : 12 13 14 15

'INFO : There are 4 PolygonNodes on this PolygonFace 

'INFO : 	The indices for those PolygonNodes are : 16 17 24 27

'INFO : There are 5 PolygonNodes on this PolygonFace 

'INFO : 	The indices for those PolygonNodes are : 20 21 22 25 23

'INFO : There are 4 PolygonNodes on this PolygonFace 

'INFO : 	The indices for those PolygonNodes are : 18 19 29 28