lili/OCCT
1
0
Fork 0
mirror of https://github.com/Open-Cascade-SAS/OCCT.git synced 2026-05-15 05:28:47 +08:00
Code Issues Packages Projects Releases Wiki Activity

0023748: Bad monitoring of intermediate results in offset commands

Browse Source
This commit is contained in:
nbv
2013-05-16 11:46:21 +04:00
parent ac29d56ac7
commit ab87e6fc2e
184 changed files with 2714 additions and 2170 deletions
Download Patch File Download Diff File Expand all files Collapse all files

118
src/BRepOffsetAPI/BRepOffsetAPI_MakeOffset.cxx
View File

@@ -259,55 +259,87 @@ static void BuildDomains(TopoDS_Face& myFace,
//purpose :
//=======================================================================
void BRepOffsetAPI_MakeOffset::Perform(const Standard_Real Offset,
const Standard_Real Alt)
{
void BRepOffsetAPI_MakeOffset::Perform( const Standard_Real Offset,
const Standard_Real Alt)
{
StdFail_NotDone_Raise_if ( !myIsInitialized,
"BRepOffsetAPI_MakeOffset : Perform without Init");
"BRepOffsetAPI_MakeOffset : Perform without Init");
Standard_Integer i = 1;
BRepFill_ListIteratorOfListOfOffsetWire itOW;
TopoDS_Compound Res;
BRep_Builder B;
B.MakeCompound (Res);
try
{
Standard_Integer i = 1;
BRepFill_ListIteratorOfListOfOffsetWire itOW;
TopoDS_Compound Res;
BRep_Builder B;
B.MakeCompound (Res);
myLastIsLeft = (Offset <= 0);
if( Offset <= 0. )
{
if( myLeft.IsEmpty() )
{
// Modified by Sergey KHROMOV - Fri Apr 27 14:35:26 2001 Begin
BuildDomains(myFace,myWires,myLeft,myJoin, Standard_False);
// Modified by Sergey KHROMOV - Fri Apr 27 14:35:26 2001 End
}
myLastIsLeft = (Offset <= 0);
if (Offset <= 0.) {
if (myLeft.IsEmpty()) {
// Modified by Sergey KHROMOV - Fri Apr 27 14:35:26 2001 Begin
BuildDomains(myFace,myWires,myLeft,myJoin, Standard_False);
// Modified by Sergey KHROMOV - Fri Apr 27 14:35:26 2001 End
}
for (itOW.Initialize(myLeft); itOW.More(); itOW.Next()) {
BRepFill_OffsetWire& Algo = itOW.Value();
Algo.Perform(Abs(Offset),Alt);
if (Algo.IsDone() && !Algo.Shape().IsNull()) {
B.Add(Res,Algo.Shape());
if (i == 1) myShape = Algo.Shape();
i++;
for (itOW.Initialize(myLeft); itOW.More(); itOW.Next())
{
BRepFill_OffsetWire& Algo = itOW.Value();
Algo.Perform(Abs(Offset),Alt);
if (Algo.IsDone() && !Algo.Shape().IsNull())
{
B.Add(Res,Algo.Shape());
if (i == 1)
myShape = Algo.Shape();
i++;
}
}
}
else
{
if (myRight.IsEmpty())
{
// Modified by Sergey KHROMOV - Fri Apr 27 14:35:28 2001 Begin
BuildDomains(myFace,myWires,myRight,myJoin, Standard_True);
// Modified by Sergey KHROMOV - Fri Apr 27 14:35:35 2001 End
}
for(itOW.Initialize(myRight); itOW.More(); itOW.Next())
{
BRepFill_OffsetWire& Algo = itOW.Value();
Algo.Perform(Offset,Alt);
if (Algo.IsDone() && !Algo.Shape().IsNull())
{
B.Add(Res,Algo.Shape());
if (i == 1)
myShape = Algo.Shape();
i++;
}
}
}
if( i > 2 )
myShape = Res;
if(myShape.IsNull())
NotDone();
else
Done();
}
catch(...) //Every exception was caught.
{
cout<<"An exception was caught in BRepOffsetAPI_MakeOffset::Perform : ";
Standard_ConstructionError::Caught()->Print(cout);
cout<<endl;
NotDone();
myShape.Nullify();
}
}
else {
if (myRight.IsEmpty()) {
// Modified by Sergey KHROMOV - Fri Apr 27 14:35:28 2001 Begin
BuildDomains(myFace,myWires,myRight,myJoin, Standard_True);
// Modified by Sergey KHROMOV - Fri Apr 27 14:35:35 2001 End
}
for (itOW.Initialize(myRight); itOW.More(); itOW.Next()) {
BRepFill_OffsetWire& Algo = itOW.Value();
Algo.Perform(Offset,Alt);
if (Algo.IsDone() && !Algo.Shape().IsNull()) {
B.Add(Res,Algo.Shape());
if (i == 1) myShape = Algo.Shape();
i++;
}
}
}
if (i > 2) myShape = Res;
Done();
}
//=======================================================================
//function : Build