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0028468: Sweep with different sections raises Standard_NoSuchObject: BRep_Tool:: no parameter on edge

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Method BRepFill_SectionPlacement::Perform is modified to operate vertices and edges of path correct.

Add two test cases.

Minor correction.
This commit is contained in:
jgv 2017-03-06 14:16:09 +03:00 committed by bugmaster
parent 4954e4970c
commit 6c4c45b0f9
3 changed files with 71 additions and 4 deletions
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16
src/BRepFill/BRepFill_SectionPlacement.cxx
View File

@ -283,9 +283,8 @@ BRepFill_SectionPlacement(const Handle(BRepFill_LocationLaw)& Law,
// In the general case : Localisation via concatenation of the spine
TColStd_Array1OfReal SuperKnot(1, myLaw->NbLaw()+1);
TColStd_Array1OfInteger Index(1, myLaw->NbLaw());
for (ii=1; ii<=myLaw->NbLaw(); ii++) {
SuperKnot(ii+1) = Index(ii) = ii;
SuperKnot(ii+1) = ii;
}
SuperKnot(1) = 0;
@ -318,8 +317,17 @@ BRepFill_SectionPlacement(const Handle(BRepFill_LocationLaw)& Law,
}
if (Bof) throw Standard_ConstructionError("Interval non trouve !!");
Ind1 = Index(Ind1);
if (Ind2) Ind2 = Index(Ind2);
//Search of the <Ind1> by vertex <TheV>
if (!TheV.IsNull())
for (Ind1 = 1; Ind1 <= myLaw->NbLaw(); Ind1++)
{
TopoDS_Edge anEdge = myLaw->Edge(Ind1);
TopoDS_Vertex V1, V2;
TopExp::Vertices(anEdge, V1, V2);
if (V1.IsSame(TheV) || V2.IsSame(TheV))
break;
}
////////////////////
// Positioning on the localized edge (or 2 Edges)
Standard_Real Angle;

30
tests/bugs/modalg_6/bug28468_1 Normal file
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@ -0,0 +1,30 @@
puts "============"
puts "OCC28468"
puts "============"
puts ""
##############################################################################################
# Sweep with different sections raises Standard_NoSuchObject: BRep_Tool:: no parameter on edge
##############################################################################################
restore [locate_data_file bug28468_wire3.brep] sp
restore [locate_data_file bug28468_section_entree.brep] pr1
restore [locate_data_file bug28468_section_passage1.brep] pr2
restore [locate_data_file bug28468_section_passage2.brep] pr3
restore [locate_data_file bug28468_section_sortie.brep] pr4
wire pr1 pr1
wire pr4 pr4
explode sp V
mksweep sp
addsweep pr1 sp_1
addsweep pr2 sp_2
addsweep pr3 sp_3
addsweep pr4 sp_4
buildsweep r
checkshape r
checknbshapes r -shell 1 -face 3 -wire 3 -edge 7 -vertex 4
checkprops r -s 222710

29
tests/bugs/modalg_6/bug28468_2 Normal file
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@ -0,0 +1,29 @@
puts "============"
puts "OCC28468"
puts "============"
puts ""
##############################################################################################
# Sweep with different sections raises Standard_NoSuchObject: BRep_Tool:: no parameter on edge
##############################################################################################
beziercurve bc1 3 100 0 0 1 0 100 0 3 -100 0 0 1
beziercurve bc2 3 -100 0 0 1 0 -100 0 3 100 0 0 1
mkedge e1 bc1
mkedge e2 bc2
wire sp e1 e2
polyline pr1 110 0 10 90 0 10 90 0 -10 110 0 -10 110 0 10
circle pr2 -100 0 0 0 1 0 10
mkedge pr2 pr2
wire pr2 pr2
donly sp pr1 pr2
explode sp v
mksweep sp
addsweep pr1 sp_1
addsweep pr2 sp_2
buildsweep r
checkshape r
checknbshapes r -shell 1 -face 10 -wire 10 -edge 25 -vertex 15
checkprops r -s 28569.4