Rotation of an object

[alex_volt]

rotation of an object around its support point by an angle
Does not work??

[Einar_Raknes]

You need to differentiate between Dynamo geometry and Revit elements. What you are trying to rotate are Revit elements, try one of these nodes:

[alex_volt]

Thanks for collaboration
I have to rotate a revit family
relative to its origin point

even the archi -lab node does not work

[Vikram_Subbaiah]

@alex_volt Please post a small sample file.
FamilyInstance.SetRotation will rotate a family instance about the origin of the instance (The origin being the intersection of the reference grids in the family file)

[Kulkul]

@alex_volt

even the archi -lab node does not work

Hi Alex,
It will be better if you can drop screenshot of your complete graph showing error message. Thanks

[alex_volt]

Thanks for collaboration
@Vikram … The knot works perfectly … wrong data
@ Kulkul I have not used the lab arches node

[Delinear]

I have a problem, I do not understand the warning

. Warning: FamilyInstance.SetRotation expects argument type(s) (FamilyInstance, double), but was called with (Revit.Elements.StructuralFraming, int).

[Kulkul]

@Delinear Use SetParameter node with Cross-Section Rotation as parameter to rotate structural framings.