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0023375: (OCC 6.5.3 regression) BRepBuilderAPI_Sewing returns wrong result

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Fixed selection of sewing pairs of edges.
Mistake fix
Adding test case for this fix
This commit is contained in:
omy 2013-03-29 15:57:20 +04:00 committed by bugmaster
parent 802ea1e6fd
commit 2c896b8f8a
3 changed files with 58 additions and 2 deletions
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4
src/BRepBuilderAPI/BRepBuilderAPI_Sewing.cxx
View File

@ -1131,7 +1131,7 @@ void BRepBuilderAPI_Sewing::EvaluateDistances(TopTools_SequenceOfShape& sequence
ProjectPointsOnCurve(ptsRef,c3d,first,last,arrDist,arrPara,arrProj,Standard_False);
for( j = 1; j <= npt; j++ )
{
if(arrDist(j) < 0. || arrDist(j) > myTolerance)
if(arrDist(j) < 0.)
continue;
if(dist < arrDist(j))
dist = arrDist(j);
@ -4301,7 +4301,7 @@ void BRepBuilderAPI_Sewing::ProjectPointsOnCurve(const TColgp_Array1OfPnt& arrPn
}
}
}
if (distProj2 < worktol * worktol) {
if (distProj2 < worktol * worktol || !isConsiderEnds) {
arrDist(i1) = sqrt (distProj2);
arrPara(i1) = paramProj;
arrProj(i1) = ptProj;

23
tests/bugs/modalg_5/bug23375 Executable file
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@ -0,0 +1,23 @@
puts "========================"
puts "OCC23375"
puts "========================"
puts ""
#######################################################################
# (OCC 6.5.3 regression) BRepBuilderAPI_Sewing returns wrong result
#######################################################################
restore [locate_data_file bug23375_Volute1.brep] v
explode v
sewing result 0.01 v_1 v_2
checkshape result
set tolmaxres [tolmax result]
regexp {max tol = ([-0-9.+eE]+)} $tolmaxres full MaxTolerance
set CMP_TOL 1.e-4
if { ${MaxTolerance} > ${CMP_TOL} } {
puts "Error: invalid tolerance"
}
set 2dviewer 1

33
tests/bugs/modalg_5/bug23375_1 Executable file
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@ -0,0 +1,33 @@
puts "========================"
puts "OCC23375"
puts "========================"
puts ""
#######################################################################
# (OCC 6.5.3 regression) BRepBuilderAPI_Sewing returns wrong result
#######################################################################
restore [locate_data_file bug23375_Pump1.brep] p
sewing result 0.1 p
checkshape result
set whatis_result [whatis result]
if { [regexp {SHELL} ${whatis_result}] != 1 } {
puts "Error: invalid result shape; SHELL"
}
if { [regexp {FORWARD} ${whatis_result}] != 1 } {
puts "Error: invalid result shape; FORWARD"
}
if { [regexp {Modified} ${whatis_result}] != 1 } {
puts "Error: invalid result shape; Modified"
}
if { [regexp {Orientable} ${whatis_result}] != 1 } {
puts "Error: invalid result shape; Orientable"
}
if { [regexp {Closed} ${whatis_result}] != 1 } {
puts "Error: invalid result shape; Closed"
}
set 2dviewer 1