How to get usd dimensions in code?

Omniverse General Discussion
1

how to get usd dimensions in code?

2

Hi,
do you mean the meters per unit of a USD stage, thats defining the dimension. You can get it like this:

from pxr import UsdGeom

stage = omni.usd.get_context().get_stage()

metersPerUnit = UsdGeom.GetStageMetersPerUnit(stage)

Regads,
Ales

3

![7$013@YVGSN4IR0YWMBU~`E|671x193](upload://2c1K4Qs0R6QIl6j3JB830a5yCd1.png)
I want to obtain this attribute
Finally, I used to `.GetAttribute(‘extent’)` obtain the data, but I’m not sure if it’s the best method

4

Ah I see, yes you can get it like this:

cExtent = UsdGeom.Boundable(prim).GetExtentAttr().Get()

Ales

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