Creates a Triangular Irregular Network (TIN) or MultiPolygon from items in a named list, using advanced creation properties. A TIN is a special type of surface item. If a Group is open, then graphics are added to the Group, otherwise a new Item is created.
Visual Basic |
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Public Function CreateTinEx( _ ByVal list As String, _ ByVal formula As String, _ ByVal aclass As String, _ ByVal nFaces As Long _ ) As Integer |
A Named List containing items which will be used to create the TIN or MultiPolygon.
If the items are Points the x,y origin of the point will be used.
If the items are LineStrings or Polygons the vertices will be used.
Available: MD OD SISpy
Group:
sis.CreateTinEx("OnlyGrids", "_oz#", "Area", 3)
Generates a MultiPolygon item
mapobject.CreateTinEx("OnlyGrids", "_oz#", "Area", 1)Generates MultiPolygon items, one Polygon per TIN face
sis.CreateTinEx("OnlyGrids", "_oz#", "TinSurface", 5)Generates a TIN
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