OpenCascade/occt
1
0
Fork 0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-08-14 13:30:48 +03:00
Code Activity

0032228: Data Exchange - Shape becomes invalid after STEP export then import

Browse Source 
Location of edge is applied to geom curve before analysis of vertices projections
This commit is contained in:
dpasukhi
2021-04-14 11:32:47 +03:00
committed by azv
parent 18aa7102e9
commit 5f5b856bbf
2 changed files with 19 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/TopoDSToStep/TopoDSToStep_MakeStepEdge.cxx
View File

@@ -187,7 +187,8 @@ void TopoDSToStep_MakeStepEdge::Init(const TopoDS_Edge& aEdge,
Handle(Geom_Curve) C = CA.Curve().Curve();
if (!C.IsNull()) {
C = Handle(Geom_Curve)::DownCast(C->Copy());
gp_Trsf Tr1 = CA.Trsf();
C->Transform(Tr1);
if (C->IsPeriodic())
{
Standard_Real dpar = CA.LastParameter() - CA.FirstParameter();
@@ -236,8 +237,6 @@ void TopoDSToStep_MakeStepEdge::Init(const TopoDS_Edge& aEdge,
}
}
}
gp_Trsf Tr1 = CA.Trsf();
C->Transform(Tr1);
GeomToStep_MakeCurve MkCurve(C);
Gpms = MkCurve.Value();
}

17
tests/bugs/step/bug32228 Normal file
View File

@@ -0,0 +1,17 @@
puts "# ====================================================================="
puts "# 0032228: Data Exchange - Shape becomes invalid after STEP export then import"
puts "# ====================================================================="
puts ""
# Reading file
brestore [locate_data_file bug32228.brep] s
set aTmpFile "$imagedir/${casename}.brep"
testwritestep "$aTmpFile" s
testreadstep "$aTmpFile" s1
file delete "$aTmpFile"
# Checking
checknbshapes s1 -vertex 47 -edge 72 -wire 35 -face 28
checkshape s1 f
checkmaxtol s1 -ref 1.e-7
checkprops s1 -v 586991 -deps 0.01