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0025887: Invalid pipe construction

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Test-case for issue #25887
This commit is contained in:
jgv 2015-03-12 12:35:33 +03:00 committed by bugmaster
parent 095999010f
commit 0f9f1f4ea0
2 changed files with 28 additions and 1 deletions
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4
src/GeomFill/GeomFill_Sweep.cxx
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@ -648,6 +648,8 @@ static Standard_Boolean IsSweepParallelSpine (const Handle(GeomFill_LocationLaw)
// (1.1.b) Cas Cylindrique // (1.1.b) Cas Cylindrique
if ( (SectionType == GeomAbs_Circle) && IsTrsf) { if ( (SectionType == GeomAbs_Circle) && IsTrsf) {
const Standard_Real TolProd = 1.e-6;
gp_Circ C = AC.Circle(); gp_Circ C = AC.Circle();
C.Transform(Tf2); C.Transform(Tf2);
@ -655,7 +657,7 @@ static Standard_Boolean IsSweepParallelSpine (const Handle(GeomFill_LocationLaw)
DS.Normalize(); DS.Normalize();
levier = Abs(DS.CrossMagnitude(DP)) * C.Radius(); levier = Abs(DS.CrossMagnitude(DP)) * C.Radius();
SError = levier * Abs(Last - First); SError = levier * Abs(Last - First);
if (SError <= Tol) { if (SError <= TolProd) {
Ok = Standard_True; Ok = Standard_True;
gp_Ax3 axe (C.Location(), DP, C.Position().XDirection()); gp_Ax3 axe (C.Location(), DP, C.Position().XDirection());
S = new (Geom_CylindricalSurface) S = new (Geom_CylindricalSurface)

25
tests/bugs/modalg_5/bug25887 Normal file
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@ -0,0 +1,25 @@
puts "========"
puts "OCC25887"
puts "========"
puts ""
#############################
# Invalid pipe construction
#############################
restore [locate_data_file OCC25887_shape.brep] a
smallview
explode a
pipe res a_1 a_2 1
donly res
fit
set bug_info [checkshape res]
if {[string compare $bug_info "This shape seems to be valid"] != 0} {
puts "ERROR: OCC25887 is reproduced."
}
set only_screen_axo 1