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Creo import options used	Result
A3DProEFamTabAccelesratorFileOnly
A3DProEFamTabOrUseTessellation
A3DProEFamTabOrUseWireAndGeneric

Flexible components (m_bFlexCompUseGenericIfNoTess):

In Creo, a flexible is a part that can has several states, with a variation of dimension, tolerances or material. For a example, a spring can be represented as a flexible component.

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Situation	Result
Model saved in Creo
The tessellation is stored in the Creo file
The tessellation is NOT stored in the Creo file m_bFlexCompUseGenericIfNoTess is true
The tessellation is NOT stored in the Creo file m_bFlexCompUseGenericIfNoTess is false

Boolean operations (m_bBoolOpUseGenericIfNoTess):

In CAD software, boolean operations are a way to define geometrical elements by performing unions or ,intersections or difference of 2 or more sub-elements.

For example, here is the result of a boolean intersection between a cube and a sphere:

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• For older versions, only the tessellation generated by Creo will be loaded if available

• If no tessellation is available, the setting m_bBoolOpUseGenericIfNoTess adapts HOOPS Exchange behavior

  • If the value is set to true a generic representation is loaded. It usually corresponds to the edited part without any of the boolean operation

  • If the value is set to false , no representation is loaded. The component won’t be displayed.

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