Neighbors2D (Geometry2D)

Description

Returns an Array of indices (Integers) of the 2D neighborhood of a given 2D component within a given distance (see Geometry2D.Neighborhood2D) ->a given safe array of given 2D components within a given distance.

Parameters

Parameter	Type	Description
compIdx / compIdxArray	Variant	Index of the component or Array of component indices Possible Values: • 0 <= compIdx < Number of 2D Component: The compIdx must be valid • 0 <= compIdxArray[i] < Nb of 2D Component: The compIdxArray[i] must be valid
siNeighborType	siNeighborType	Type of neighboring Possible Values: • siAdjacent / siGrow / siPrevCompo / siNextCompo / siFirstCompo / siLastCompo: Select the adjacent or grown neighbors
distance	Integer	Distance to take into account

Examples

VBScript Example

set oCube = Application.ActiveProject.ActiveScene.Root.AddGeometry("Cube", "MeshSurface")
set oGeometry = oCube.obj
set o2DGeometry = oGeometry.Geometry2D

'Get the array of indices from that item
set oSubComponent = getvalue(oCube.FullName & ".poly[1]")
aIndices = oSubComponent.SubElements

a2DNeighbors = o2DGeometry.Neighbors2D( aIndices, siAdjacent , 1 )

for j = LBound( a2DNeighbors, 1 ) to UBound( a2DNeighbors, 1 )
   LogMessage "Component [" & j & "] 2D neighbor : " & a2DNeighbors(j) 
next

See Also

Geometry2D.Neighborhood2D	Geometry2D.Neighbors0D	Geometry2D.Neighbors1D	Geometry2D
SIVector3

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