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View Revisions: Issue #27269 All Revisions ] Back to Issue ]
Summary 0027269: Intersection algorithm produces null-length curve
Revision 2016-04-11 10:42 by nbv
Steps To Reproduce Test case has already been created and pushed to the branch.

Source files have been attached to issue #27267.

Draw[]> restore [locate_data_file bug27267_obj.brep] a
Draw[]> restore [locate_data_file bug27267_tool.brep] b
Draw[]> explode a f
Draw[]> explode b f
Draw[]> bopcurves a_1 b_1 -2d
# 4 curve(s) found.

Draw[]> dump c_3


*********** Dump of c_3 *************
Trimmed curve
Parameters : 0 6.28318530717959
Basis curve :
BSplineCurve
  Degree 1, 2 Poles, 2 Knots
Poles :

   1 : 0.42465, -1.50463276905253e-036, 1.1229
   2 : 0.42465, -1.50463276905253e-036, 1.1229
Knots :

   1 : 0 2
   2 : 6.28318530717959 2


Revision 2016-03-16 13:40 by nbv
Steps To Reproduce Source files have been attached to issue #27267.

Draw[]> restore [locate_data_file bug27267_obj.brep] a
Draw[]> restore [locate_data_file bug27267_tool.brep] b
Draw[]> explode a f
Draw[]> explode b f
Draw[]> bopcurves a_1 b_1 -2d
# 4 curve(s) found.

Draw[]> dump c_3


*********** Dump of c_3 *************
Trimmed curve
Parameters : 0 6.28318530717959
Basis curve :
BSplineCurve
  Degree 1, 2 Poles, 2 Knots
Poles :

   1 : 0.42465, -1.50463276905253e-036, 1.1229
   2 : 0.42465, -1.50463276905253e-036, 1.1229
Knots :

   1 : 0 2
   2 : 6.28318530717959 2




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