## Cluster.FindIndices

### Description

Searches the cluster for the specified geometry indices and returns the corresponding cluster indices.

### C# Syntax

    Object Cluster.FindIndices( Object vItems );

### Scripting Syntax

    oArray = Cluster.FindIndices( Geometry indices );

### Return Value

Returns an Array of the same size as the array specified in the Geometry indices parameter. If the specified index (each member of the Geometry indices array) exists in the cluster, the corresponding cluster index is returned; otherwise -1 is returned.

### Parameters

Parameter | Type | Description
--- | --- | ---
Geometry indices | Array | 1D Array containing geometry indices.

### Examples

#### VBScript Example

    set oGrid = ActiveSceneRoot.AddGeometry("Grid","MeshSurface")
    set oCluster = oGrid.ActivePrimitive.Geometry.AddCluster(siVertexCluster, "PointClusterOnGrid" )
    geometryindices = oGrid.ActivePrimitive.Geometry.Polygons(0).Points.IndexArray
    indices =   oCluster.FindIndices(geometryindices)
    for i = lbound(indices) to ubound(indices)
            LogMessage "Cluster index for geometry index " & geometryindices(i) & " is : " & indices(i)
    next

### See Also

Cluster.Elements Cluster.FindIndex