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JP_134717384-Participant
4-Participant
June 3, 2025
Solved

J-Link/Creopyson - Setting a parameter and regenerating changes view

  • June 3, 2025
  • 2 replies
  • 1148 views

Hello forum members,

I am using Creo Parametric 10.0.7.0 together with Creoson and Python to create a (more or less) fluid animation. In the files you can look at my code.

My problem here is that whenever the value for the parameter is set and the regeneration is done the view changes so that the assembly is centered in the middle. Does anyone know how to do something against that?

I'm grateful for every bit of help, thank you.

 

Kind regards

Best answer by MartinHanak

Hi,

in the assembly ... add some geometry (e.g. a surface) that creates an envelope for the assembly geometry. Then hide this geometry to make it invisible.

2 replies

M
MartinHanak24-Ruby IIIAnswer
24-Ruby III
June 3, 2025

Hi,

in the assembly ... add some geometry (e.g. a surface) that creates an envelope for the assembly geometry. Then hide this geometry to make it invisible.

    J
    JP_134717384-ParticipantAuthor
    4-Participant
    June 4, 2025

    Thank you very much.

    RPN
    RPN18-Opal
    18-Opal
    June 4, 2025

    After Regen your Model the bounding box may change, this will force the model view to be updated. You need a some geometry which is  always bigger than the rest of model. Now after regen the model will stay with a similar view transformation, because max size or the bbox is not changing.
    A surface, created by an extruded rectangle and 3 max values in x y and z will help. This feature place on a layer and blank, now you are good to go. 
    Similar to Martins answer😉

      J
      JP_134717384-ParticipantAuthor
      4-Participant
      June 4, 2025

      Thank you for your help.

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