HD55377: GSD / EXTROPOLATE IS CREATED KO

APAR status

• Closed as Permanent restriction.

Error description

• GSD / EXTROPOLATE IS CREATED KO
  .
  1) OPen the Part
  2) Create extrapolate
  .
  It is created KO
  .
  

Local fix

Problem summary

• GSD / EXTROPOLATE IS CREATED KO
  GSD / EXTROPOLATE IS CREATED KO
  .
  1) OPen the Part
  2) Create extrapolate
  .
  It is created KO
  .
  

Problem conclusion

• THIS PROBLEM IS PERMANENT RESTRICTION IN
  CATIA
  .
  Restriction Explanation
  .
  There is an infinity of solution for a curvature
  continuous extrapolation curve. We return one, but
  obviously there is no shape control from the user in
  this feature.
  .
  The curve we return is valid and is C2
  continuous with the initial curve, thus it meets the
  feature specifications.
  The difference between the imported stp file and
  the CATPart file is the nature of the curve. In the
  first case it is a 3D curve and in the second case, it
  is a curve lying on a surface. Its extrapolation then
  depends on the shape of the surface and its
  parametrisation.
  .
  By-Pass
  .
  If the user wants a better control over the shape,
  then it is necessary to use a way of building the
  geometry that allows him to control the shape. For
  instance, in the present exemple , he should create
  a longer intersection (extruding the surface
  longer...) and then do a parallel of this longer
  intersection.
  .
  

Temporary fix

Comments

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