## Geometry1D.LocalReferenceFrame

### Description

Get the local reference frame at a given 1D geometry

### Scripting Syntax

    Geometry1D.LocalReferenceFrame( compIdx, XAxis, XAxisValid, YAxis, YAxisValid, ZAxis, ZAxisValid );

### Parameters

Parameter | Type | Description
--- | --- | ---
compIdx | Integer | Index of the component
Possible Values: | Description:
0 <= compIdx < Number of 1D geometry | The compIdx must be valid
XAxis | SIVector3 | Upon return, contains the X axis of the local reference frame at the (compIdx)th 1D geometry
XAxisValid | Boolean | Upon return, contains TRUE if the X axis of the reference frame is valid, else FALSE
YAxis | SIVector3 | Upon return, contains the Y axis of the local reference frame at the (compIdx)th 1D geometry
YAxisValid | Boolean | Upon return, contains TRUE if the Y axis of the reference frame is valid, else FALSE
ZAxis | SIVector3 | Upon return, contains the Z axis of the local reference frame at the (compIdx)th 1D geometry
ZAxisValid | Boolean | Upon return, contains TRUE if the Z axis of the reference frame is valid, else FALSE

### 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 oXAxis = XSIMath.CreateVector3()
    set oYAxis = XSIMath.CreateVector3()
    set oZAxis = XSIMath.CreateVector3()
    ' Loop on all the 1D geometry
    for i = 0 to oNb1D - 1
    o1DGeometry.LocalReferenceFrame i, oXAxis, oXAxisValid, oYAxis, oYAxisValid, oZAxis, oZAxisValid
    if oXAxisValid then
    LogMessage "Component [" & i & "] X axis : " & oXAxis.x & " | " & oXAxis.y & " | " & oXAxis.z
    else
    LogMessage "Component [" & i & "] INVALID X axis"
    end if
    if oYAxisValid then
    LogMessage "Component [" & i & "] Y axis : " & oYAxis.x & " | " & oYAxis.y & " | " & oYAxis.z
    else
    LogMessage "Component [" & i & "] INVALID Y axis"
    end if
    if oZAxisValid then
    LogMessage "Component [" & i & "] Z axis : " & oZAxis.x & " | " & oZAxis.y & " | " & oZAxis.z
    else
    LogMessage "Component [" & i & "] INVALID Z axis"
    end if
    next

### See Also

Geometry1D.AverageLocalReferenceFrame Geometry_V1.Geometry1D Geometry_V1.Nb1D SIVector3