## Geometry1D.ExtremitiesPositions

### Description

Get the extremities positions of a given 1D geometry

### Scripting Syntax

    Geometry1D.ExtremitiesPositions( compIdx, startPos, endPos );

### Parameters

Parameter | Type | Description
--- | --- | ---
compIdx | Integer | Index of the component
Possible Values: | Description:
0 | The compIdx must be valid
startPos | SIVector3 | Upon return, contains the start position of the (compIdx)th 1D geometry
endPos | SIVector3 | Upon return, contains the end position of the (compIdx)th 1D geometry

### Examples

#### VBScript Example

    'Create a cube

    CreatePrim "Cube", "MeshSurface"

    set oSelList = GetValue("SelectionList")

    set oItem = oSelList(0)

    set oGeometry = oItem.obj

    oNb1D = oGeometry.Nb1D

    set o1DGeometry = oGeometry.Geometry1D

    set oStartPos = XSIMath.CreateVector3()

    set oEndPos = XSIMath.CreateVector3()

    ' Loop on all the 1D geometry

    for i = 0 to oNb1D - 1

    o1DGeometry.ExtremitiesPositions i, oStartPos, oEndPos

    LogMessage "Component [" & i & "] start position : " & oStartPos.x & " | " & oStartPos.y & " | " & oStartPos.z

    LogMessage "Component [" & i & "] end position : " & oEndPos.x & " | " & oEndPos.y & " | " & oEndPos.z

    next