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0026197: Incomplete intersection curve

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Correct the algorithm to get right Start point for extension of the walking line.

Test case for issue CR26197

Correction of test case bugs/modalg_6/bug26197
This commit is contained in:
nbv 2015-05-21 13:47:55 +03:00 committed by bugmaster
parent ecbdb1b027
commit 4753a6fc1f
2 changed files with 45 additions and 1 deletions
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2
src/IntWalk/IntWalk_PWalking.cxx
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@ -2278,7 +2278,6 @@ PutToBoundary(const Handle(Adaptor3d_HSurface)& theASurf1,
IsParallel(line, Standard_True, aTol, isU1parallel, isV1parallel); IsParallel(line, Standard_True, aTol, isU1parallel, isV1parallel);
IsParallel(line, Standard_False, aTol, isU2parallel, isV2parallel); IsParallel(line, Standard_False, aTol, isU2parallel, isV2parallel);
const Standard_Integer aNbPnts = line->NbPoints();
Standard_Real u1, v1, u2, v2; Standard_Real u1, v1, u2, v2;
line->Value(1).Parameters(u1, v1, u2, v2); line->Value(1).Parameters(u1, v1, u2, v2);
Standard_Real aDelta = 0.0; Standard_Real aDelta = 0.0;
@ -2366,6 +2365,7 @@ PutToBoundary(const Handle(Adaptor3d_HSurface)& theASurf1,
v1, u2, v2, Standard_True); v1, u2, v2, Standard_True);
} }
const Standard_Integer aNbPnts = line->NbPoints();
isNeedAdding = Standard_False; isNeedAdding = Standard_False;
line->Value(aNbPnts).Parameters(u1, v1, u2, v2); line->Value(aNbPnts).Parameters(u1, v1, u2, v2);

44
tests/bugs/modalg_6/bug26197 Normal file
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@ -0,0 +1,44 @@
puts "=========="
puts "OCC26197"
puts "=========="
puts ""
############################################################
# Incomplete intersection curve
############################################################
restore [locate_data_file bug26197_profile_1093.brep] b1
restore [locate_data_file bug26197_endcut1_1093.brep] b2
explode b1 f
copy b1_107 f1
explode b2 f
copy b2_2 f2
bsection result f1 f2
explode result e
mk2dcurve c2d2 result_1 f2
bounds c2d2 u1 u2
puts [dval u1]
puts [dval u2]
2dcvalue c2d2 u1 x y1
2dcvalue c2d2 u2 x y2
set y1_ [dval y1]
set y2_ [dval y2]
set tol_abs 1.e-7
set tol_rel 1.e-7
#V-last of the surface of f2 face
set expected_y 1.1883793591414735
checkreal "extension the section line to the surface boundary?" ${y2_} ${expected_y} ${tol_abs} ${tol_rel}
smallview
donly result f1 f2
fit
set only_screen_axo 1