Nip-activity - Catia Patched < 2025 >

Consider a task like: "Open 500 CATPart files, update all drawings, export each as a STEP file, and save." Doing this manually would take days. With NIP-Activity, it takes hours or even minutes.

Remember the three pillars of successful NIP implementation: NIP-Activity - Catia

For enterprise deployment, you should implement a queue system. A simple PowerShell script can monitor the number of running CATIA_NIR.exe processes and wait for slots to free up before launching new ones. Consider a task like: "Open 500 CATPart files,

| Issue | Probable Cause | Solution | | :--- | :--- | :--- | | | Infinite loop or null reference | Add extensive logging & use CATIA.SystemService.Exit monitoring. | | Part updates but wrong geometry | Hybrid design (Open Body vs. Geometrical Set) confusion | Explicitly define the HybridBody or GeometricalSet target. | | Slow performance | Regeneration of all features every time | Set part1.MainBody.KeepModificationMode = False (Advanced). | | Fillet fails randomly | Edge topology changes (vertex numbers shift) | Use topological naming via GetEdges() with geometric criteria (length, angle). | A simple PowerShell script can monitor the number