LocalReferenceFrame (Geometry1D)

LocalReferenceFrame (Geometry1D)

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: • 0 <= compIdx < Number of 1D geometry: The compIdx must be valid
XAxis [in/out]	SIVector3	Upon return, contains the X axis of the local reference frame at the (compIdx)th 1D geometry
XAxisValid [in/out]	Boolean	Upon return, contains TRUE if the X axis of the reference frame is valid, else FALSE
YAxis [in/out]	SIVector3	Upon return, contains the Y axis of the local reference frame at the (compIdx)th 1D geometry
YAxisValid [in/out]	Boolean	Upon return, contains TRUE if the Y axis of the reference frame is valid, else FALSE
ZAxis [in/out]	SIVector3	Upon return, contains the Z axis of the local reference frame at the (compIdx)th 1D geometry
ZAxisValid [in/out]	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

Autodesk Softimage v7.5