-// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
#include <GEOMImpl_IOffset.hxx>
#include <GEOMImpl_Types.hxx>
#include <GEOM_Function.hxx>
+#include <GEOMUtils.hxx>
#include <BRepOffsetAPI_MakeOffsetShape.hxx>
-#include <BRep_Tool.hxx>
-#include <TopoDS.hxx>
#include <TopoDS_Shape.hxx>
-#include <TopoDS_Vertex.hxx>
#include <TopAbs.hxx>
-#include <TopExp.hxx>
-
#include <BRepClass3d_SolidClassifier.hxx>
-
#include <Precision.hxx>
-#include <gp_Pnt.hxx>
-
-#include <BRepCheck_Analyzer.hxx>
-#include <ShapeFix_ShapeTolerance.hxx>
-#include <ShapeFix_Shape.hxx>
-
#include <Standard_ConstructionError.hxx>
#include <StdFail_NotDone.hxx>
-#include "utilities.h"
-
//=======================================================================
//function : GetID
//purpose :
return aOffsetDriver;
}
-
//=======================================================================
//function : GEOMImpl_OffsetDriver
//purpose :
Standard_Integer aType = aFunction->GetType();
TopoDS_Shape aShape;
-
+
Handle(GEOM_Function) aRefShape = aCI.GetShape();
TopoDS_Shape aShapeBase = aRefShape->GetValue();
Standard_Real anOffset = aCI.GetValue();
Standard_Real aTol = Precision::Confusion();
-
+
if (Abs(anOffset) < aTol) {
- TCollection_AsciiString aMsg ("Absolute value of offset can not be less than the tolerance value (");
- aMsg += TCollection_AsciiString(aTol);
- aMsg += ")";
- StdFail_NotDone::Raise(aMsg.ToCString());
+ TCollection_AsciiString aMsg ("Absolute value of offset can not be less than the tolerance value (");
+ aMsg += TCollection_AsciiString(aTol);
+ aMsg += ")";
+ StdFail_NotDone::Raise(aMsg.ToCString());
}
- if (aType == OFFSET_SHAPE || aType == OFFSET_SHAPE_COPY) {
+ if (aType == OFFSET_SHAPE || aType == OFFSET_SHAPE_COPY) {
BRepOffsetAPI_MakeOffsetShape MO (aShapeBase,
aCI.GetValue(),
aTol);
if (MO.IsDone()) {
aShape = MO.Shape();
- // 23.04.2010 skl for bug 21699 from Mantis
- BRepCheck_Analyzer ana (aShape, Standard_True);
- ana.Init(aShape);
- if (!ana.IsValid()) {
- ShapeFix_ShapeTolerance aSFT;
- aSFT.LimitTolerance(aShape, Precision::Confusion(),
- Precision::Confusion(), TopAbs_SHAPE);
- Handle(ShapeFix_Shape) aSfs = new ShapeFix_Shape(aShape);
- aSfs->Perform();
- aShape = aSfs->Shape();
- ana.Init(aShape);
- if (!ana.IsValid())
- Standard_ConstructionError::Raise("Boolean operation aborted : non valid shape result");
- }
+ if ( !GEOMUtils::CheckShape(aShape, true) && !GEOMUtils::FixShapeTolerance(aShape) )
+ Standard_ConstructionError::Raise("Boolean operation aborted : non valid shape result");
}
else {
StdFail_NotDone::Raise("Offset construction failed");
}
- }
+ }
else if (aType == OFFSET_THICKENING || aType == OFFSET_THICKENING_COPY)
{
BRepClass3d_SolidClassifier aClassifier = BRepClass3d_SolidClassifier(aShapeBase);
BRepOffset_MakeOffset myOffsetShape(aShapeBase, anOffset, aTol, BRepOffset_Skin,
Standard_False, Standard_False, GeomAbs_Intersection, Standard_True);
-
+
if (!myOffsetShape.IsDone())
{
StdFail_NotDone::Raise("Thickening construction failed");
}
aShape = myOffsetShape.Shape();
-
+
// Control the solid orientation. This is mostly done to fix a bug in case of extrusion
// of a circle. The built solid is then badly oriented
BRepClass3d_SolidClassifier anotherClassifier = BRepClass3d_SolidClassifier(aShape);
return 1;
}
+//================================================================================
+/*!
+ * \brief Returns a name of creation operation and names and values of creation parameters
+ */
+//================================================================================
-//=======================================================================
-//function : GEOMImpl_OffsetDriver_Type_
-//purpose :
-//=======================================================================
-Standard_EXPORT Handle_Standard_Type& GEOMImpl_OffsetDriver_Type_()
-{
-
- static Handle_Standard_Type aType1 = STANDARD_TYPE(TFunction_Driver);
- if ( aType1.IsNull()) aType1 = STANDARD_TYPE(TFunction_Driver);
- static Handle_Standard_Type aType2 = STANDARD_TYPE(MMgt_TShared);
- if ( aType2.IsNull()) aType2 = STANDARD_TYPE(MMgt_TShared);
- static Handle_Standard_Type aType3 = STANDARD_TYPE(Standard_Transient);
- if ( aType3.IsNull()) aType3 = STANDARD_TYPE(Standard_Transient);
-
-
- static Handle_Standard_Transient _Ancestors[]= {aType1,aType2,aType3,NULL};
- static Handle_Standard_Type _aType = new Standard_Type("GEOMImpl_OffsetDriver",
- sizeof(GEOMImpl_OffsetDriver),
- 1,
- (Standard_Address)_Ancestors,
- (Standard_Address)NULL);
-
- return _aType;
-}
-
-//=======================================================================
-//function : DownCast
-//purpose :
-//=======================================================================
-const Handle(GEOMImpl_OffsetDriver) Handle(GEOMImpl_OffsetDriver)::DownCast(const Handle(Standard_Transient)& AnObject)
+bool GEOMImpl_OffsetDriver::
+GetCreationInformation(std::string& theOperationName,
+ std::vector<GEOM_Param>& theParams)
{
- Handle(GEOMImpl_OffsetDriver) _anOtherObject;
-
- if (!AnObject.IsNull()) {
- if (AnObject->IsKind(STANDARD_TYPE(GEOMImpl_OffsetDriver))) {
- _anOtherObject = Handle(GEOMImpl_OffsetDriver)((Handle(GEOMImpl_OffsetDriver)&)AnObject);
- }
+ if (Label().IsNull()) return 0;
+ Handle(GEOM_Function) function = GEOM_Function::GetFunction(Label());
+
+ GEOMImpl_IOffset aCI( function );
+ Standard_Integer aType = function->GetType();
+
+ switch ( aType ) {
+ case OFFSET_SHAPE:
+ case OFFSET_SHAPE_COPY:
+ theOperationName = "OFFSET";
+ AddParam( theParams, "Object", aCI.GetShape() );
+ AddParam( theParams, "Offset", aCI.GetValue() );
+ break;
+ case OFFSET_THICKENING:
+ case OFFSET_THICKENING_COPY:
+ theOperationName = "MakeThickening";
+ AddParam( theParams, "Object", aCI.GetShape() );
+ AddParam( theParams, "Offset", aCI.GetValue() );
+ break;
+ default:
+ return false;
}
-
- return _anOtherObject ;
+
+ return true;
}
+
+IMPLEMENT_STANDARD_HANDLE (GEOMImpl_OffsetDriver,GEOM_BaseDriver);
+IMPLEMENT_STANDARD_RTTIEXT (GEOMImpl_OffsetDriver,GEOM_BaseDriver);
