HD01556: GSD : LOFT ERROR : THE EXTRUSION LEADS TO A CUSP

APAR status

• Closed as suggestion for future release.

Error description

• Scenario :
  1 - Open the CATPart;
  2 - Try to make a loft selecting guides and section.
  ----> LOFT fails in The extrusion of a vertex leads to a
  CUSP....
  
  Smoothing the spine and the guide does not change anything.
  

Local fix

Problem summary

Problem conclusion

Temporary fix

Comments

• THIS APAR IS CONSIDERED AS A SUGGESTION FOR IMPROVEMENT FOR
  CATIA.
  
   INCIDENT DIAGNOSIS:
  The loft fails because of the spine computation. A new spine
  computation should allowed the loft to succeed, but the shape
  of the surface should not be verry good.
  The problem comes from the input of the featue.
  
  
   ANSWER AND POSSIBLE BY-PASS:
  1 - Smooth the guide and use it as spine. A problem remain, the
   curvature curve will not be verry good.
  2 - Create the spine manually using spline functionnality,
  interpolate the edges estremities used as profile, but the
  curvature will not be verry good too.
  

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

Applicable component levels