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How to get Dimension from an Extrusion

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Message 1 of 3
mononull
1033 Views, 2 Replies

How to get Dimension from an Extrusion

I have a light fixture family made up of segments.  Each segment uses an Extrusion to connect two lamps from the center.  Each extrusion has a length parameter for setting the width of the extrusion.  Through the API, I find this value as a parameter on an object called <Sketch> when I edit the extrusion.  If the <Sketch> is selected the parameter will be listed as length.  This is what sets the width of the cylinder I have between the two lamps.

 

How to get this value through the API?  I can retreive the Start and End offsets from the Extrusion itself, but I cannot get this length parameter of <Sketch> for setting the width of the Extrusion.

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Message 2 of 3
Charles.Stokes
in reply to: mononull

I believe that is because the information you're looking for is not stored within the element of the extrution, but within the dimension itself.

 

Have a look through OST_Dimensions and you may find the value you seek...

Message 3 of 3
FAIR59
in reply to: mononull

Basically you want to change the profile of the Sketch , done manually by [ Edit Extrusion]  correct?

 

If it's your own family, why don't you build it right, with a labelled dimension for the length you want to change? That way, the change is simple, just a change of the value  for a  familyparameter.

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