-// Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// 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.
-//
-// This library is distributed in the hope that it will be useful
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// License as published by the Free Software Foundation; either
+// 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
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
-// See http://www.salome-platform.org/
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
#include <Standard_Stream.hxx>
#include <GEOM_Function.hxx>
#include <GEOM_Object.hxx>
#include <GEOM_Solver.hxx>
+#include <GEOM_ISubShape.hxx>
+
+#include <Basics_OCCTVersion.hxx>
#include "utilities.h"
#include <TDataStd_UAttribute.hxx>
#include <TDataStd_ChildNodeIterator.hxx>
#include <TDataStd_ExtStringArray.hxx>
+#include <TDataStd_ExtStringList.hxx>
#include <TDocStd_Owner.hxx>
#include <TDocStd_Document.hxx>
#include <TFunction_Function.hxx>
#include <TCollection_AsciiString.hxx>
#include <TCollection_ExtendedString.hxx>
+#include <Standard_Failure.hxx>
#include <Standard_ErrorHandler.hxx> // CAREFUL ! position of this file is critic : see Lucien PIGNOLONI / OCC
+// This modification was introduced in frame of Mantis issue 0021251.
+// This line allows to keep shape orientation together with the shape itself.
+// Otherwise orientation can be lost in some cases.
+#define KEEP_ORIENTATION_0021251
+
#define ARGUMENT_LABEL 1
#define RESULT_LABEL 2
#define DESCRIPTION_LABEL 3
#define HISTORY_LABEL 4
+#define SUBSHAPES_LABEL 5 // 0020756: GetGroups
+#define NAMING_LABEL 6 // 0020750: Naming during STEP import
+
+#ifdef KEEP_ORIENTATION_0021251
+#define ORIENTATION_LABEL 7 // 0021251: TNaming_NamedShape doesn't store orientation
+#endif
#define ARGUMENTS _label.FindChild((ARGUMENT_LABEL))
#define ARGUMENT(thePosition) _label.FindChild((ARGUMENT_LABEL)).FindChild((thePosition))
aRoot->Append(aNode);
}
+//================================================================================
+/*!
+ * \brief Retuns true if this function is the last one in the study
+ */
+//================================================================================
+
+bool GEOM_Function::IsLastFuntion()
+{
+ bool isLast = false;
+
+ Handle(TDataStd_TreeNode) aNode;
+ if (_label.FindAttribute(GetFunctionTreeID(), aNode))
+ isLast = !aNode->HasNext();
+
+ return isLast;
+}
+
//=============================================================================
/*!
* GetOwner
TopoDS_Shape aShape;
TDF_Label aLabel = GetOwnerEntry();
- if(aLabel.IsRoot()) return aShape;
+ if (aLabel.IsRoot()) return aShape;
Handle(GEOM_Object) anObject = GEOM_Object::GetObject(aLabel);
- if(anObject.IsNull()) return aShape;
- if(!anObject->IsMainShape()) {
- try {
- GEOM_Solver aSolver(GEOM_Engine::GetEngine());
- if (!aSolver.ComputeFunction(this)) {
- MESSAGE("GEOM_Object::GetValue Error : Can't build a sub shape");
- return aShape;
- }
+ if (anObject.IsNull()) return aShape;
+
+ if (!anObject->IsMainShape()) {
+ bool isResult = false;
+ TDF_Label aResultLabel = _label.FindChild(RESULT_LABEL);
+ if (!aResultLabel.IsNull()) {
+ Handle(TNaming_NamedShape) aNS;
+ if (aResultLabel.FindAttribute(TNaming_NamedShape::GetID(), aNS))
+ isResult = true;
}
- catch (Standard_Failure) {
- Handle(Standard_Failure) aFail = Standard_Failure::Caught();
- MESSAGE("GEOM_Function::GetValue Error: " << aFail->GetMessageString());
- return aShape;
+
+ // compare tics
+ if (isResult) {
+ // tic of this
+ Standard_Integer aTic = anObject->GetTic();
+
+ // tic of main shape
+ GEOM_ISubShape aCI (this);
+ TDF_Label aLabelObjMainSh = aCI.GetMainShape()->GetOwnerEntry();
+ if (aLabelObjMainSh.IsRoot()) return aShape;
+ Handle(GEOM_Object) anObjMainSh = GEOM_Object::GetObject(aLabelObjMainSh);
+ if (anObjMainSh.IsNull()) return aShape;
+ Standard_Integer aTicMainSh = anObjMainSh->GetTic();
+
+ // compare
+ isResult = ((aTic == aTicMainSh) ? true : false);
+ }
+
+ if (!isResult) {
+ try {
+ OCC_CATCH_SIGNALS;
+ GEOM_Solver aSolver(GEOM_Engine::GetEngine());
+ if (!aSolver.ComputeFunction(this)) {
+ MESSAGE("GEOM_Object::GetValue Error : Can't build a sub-shape");
+ return aShape;
+ }
+ }
+ catch (Standard_Failure) {
+ Handle(Standard_Failure) aFail = Standard_Failure::Caught();
+ MESSAGE("GEOM_Function::GetValue Error: " << aFail->GetMessageString());
+ return aShape;
+ }
}
}
TDF_Label aResultLabel = _label.FindChild(RESULT_LABEL);
Handle(TNaming_NamedShape) aNS;
- if(!aResultLabel.FindAttribute(TNaming_NamedShape::GetID(), aNS)) return aShape;
+ if (!aResultLabel.FindAttribute(TNaming_NamedShape::GetID(), aNS)) return aShape;
aShape = aNS->Get();
+#ifdef KEEP_ORIENTATION_0021251
+ // 0021251: TNaming_NamedShape doesn't store orientation
+ TDF_Label anOrientationLabel = _label.FindChild(ORIENTATION_LABEL);
+ Handle(TDataStd_Integer) anInteger;
+ if (anOrientationLabel.FindAttribute(TDataStd_Integer::GetID(), anInteger)) {
+ aShape.Orientation((TopAbs_Orientation)anInteger->Get());
+ }
+#endif
+
_isDone = true;
return aShape;
}
//=============================================================================
/*!
- * GetValue
+ * SetValue
*/
//=============================================================================
void GEOM_Function::SetValue(TopoDS_Shape& theShape)
{
_isDone = false;
TDF_Label aResultLabel = _label.FindChild(RESULT_LABEL);
- TNaming_Builder aBuilder(aResultLabel);
+ TNaming_Builder aBuilder (aResultLabel);
aBuilder.Generated(theShape);
+#ifdef KEEP_ORIENTATION_0021251
+ // 0021251: TNaming_NamedShape doesn't store orientation
+ TDF_Label anOrientationLabel = _label.FindChild(ORIENTATION_LABEL);
+ TDataStd_Integer::Set(anOrientationLabel, (int)theShape.Orientation());
+#endif
+
+ // synchronisation between main shape and its sub-shapes
+ TDF_Label aLabel = GetOwnerEntry();
+ if (aLabel.IsRoot()) return;
+ Handle(GEOM_Object) anObject = GEOM_Object::GetObject(aLabel);
+ if (anObject.IsNull()) return;
+ if (anObject->IsMainShape()) {
+ // increase modifications counter of this (main) shape
+ anObject->IncrementTic();
+ }
+ else {
+ // update modifications counter of this (sub-) shape to be the same as on main shape
+ GEOM_ISubShape aCI (this);
+ TDF_Label aLabelObjMainSh = aCI.GetMainShape()->GetOwnerEntry();
+ if (aLabelObjMainSh.IsRoot()) return;
+ Handle(GEOM_Object) anObjMainSh = GEOM_Object::GetObject(aLabelObjMainSh);
+ if (anObjMainSh.IsNull()) return;
+
+ anObject->SetTic(anObjMainSh->GetTic());
+ }
+
_isDone = true;
}
void GEOM_Function::SetReference(int thePosition, Handle(GEOM_Function) theReference)
{
_isDone = false;
- if(thePosition <= 0) return;
- if(theReference.IsNull()) return;
+ if (thePosition <= 0) return;
+ if (theReference.IsNull()) return;
TDF_Label anArgLabel = ARGUMENT(thePosition);
TDF_Reference::Set(anArgLabel, theReference->GetEntry());
TDataStd_UAttribute::Set(anArgLabel, GetDependencyID());
if(thePosition <= 0 || theArray.IsNull()) return;
TDF_Label anArgLabel = ARGUMENT(thePosition);
- Handle(TDataStd_ExtStringArray) anArray = new TDataStd_ExtStringArray;
+ Handle(TDataStd_ExtStringArray) anArray =
+ TDataStd_ExtStringArray::Set(anArgLabel, theArray->Lower(), theArray->Upper());
anArray->ChangeArray(theArray);
- anArgLabel.AddAttribute(anArray);
_isDone = true;
}
return anArray->Array();
}
+//=======================================================================
+//function : HasData
+//purpose : Returns true if data of given type already exists
+//=======================================================================
+
+bool GEOM_Function::HasData(int thePosition, const Standard_GUID& dataID)
+{
+ if(thePosition <= 0) return false;
+ TDF_Label anArgLabel = ARGUMENT(thePosition);
+ return anArgLabel.IsAttribute( dataID );
+}
+
//=======================================================================
//function : GetReferencesTreeID
//purpose :
}
}
+//=============================================================================
+/*!
+ * AddSubShapeReference
+ */
+//=============================================================================
+void GEOM_Function::AddSubShapeReference(Handle(GEOM_Function) theSubShape)
+{
+ _isDone = false;
+
+ TDF_Label aSubShapesLabel = _label.FindChild(SUBSHAPES_LABEL);
+
+ Handle(TDataStd_ExtStringList) aList;
+ if (!aSubShapesLabel.FindAttribute(TDataStd_ExtStringList::GetID(), aList)) {
+ aList = new TDataStd_ExtStringList;
+ aSubShapesLabel.AddAttribute(aList);
+ }
+
+ TCollection_AsciiString anEntry;
+ TDF_Tool::Entry(theSubShape->GetOwnerEntry(), anEntry);
+ aList->Append(anEntry);
+
+ _isDone = true;
+}
+
+//=============================================================================
+/*!
+ * RemoveSubShapeReference
+ */
+//=============================================================================
+void GEOM_Function::RemoveSubShapeReference(Handle(GEOM_Function) theSubShape)
+{
+ _isDone = false;
+
+ TDF_Label aSubShapesLabel = _label.FindChild(SUBSHAPES_LABEL);
+
+ Handle(TDataStd_ExtStringList) aList;
+ if (aSubShapesLabel.FindAttribute(TDataStd_ExtStringList::GetID(), aList)) {
+ TCollection_AsciiString anEntry;
+ TDF_Tool::Entry(theSubShape->GetOwnerEntry(), anEntry);
+ aList->Remove(anEntry);
+ }
+
+ _isDone = true;
+}
+
+//=============================================================================
+/*!
+ * HasSubShapeReferences
+ */
+//=============================================================================
+bool GEOM_Function::HasSubShapeReferences()
+{
+ _isDone = true;
+
+ TDF_Label aSubShapesLabel = _label.FindChild(SUBSHAPES_LABEL);
+ return aSubShapesLabel.IsAttribute(TDataStd_ExtStringList::GetID());
+}
+
+//=============================================================================
+/*!
+ * GetSubShapeReferences
+ */
+//=============================================================================
+const TDataStd_ListOfExtendedString& GEOM_Function::GetSubShapeReferences()
+{
+ _isDone = false;
+
+ TDF_Label aSubShapesLabel = _label.FindChild(SUBSHAPES_LABEL);
+
+ Handle(TDataStd_ExtStringList) aList;
+ if (!aSubShapesLabel.FindAttribute(TDataStd_ExtStringList::GetID(), aList)) {
+ aList = new TDataStd_ExtStringList;
+ aSubShapesLabel.AddAttribute(aList);
+ }
+
+ _isDone = true;
+ return aList->List();
+}
+
//=============================================================================
/*!
* GetHistoryEntry
return aHistoryCurLabel;
}
-//=======================================================================
-//function : GEOM_Function_Type_
-//purpose :
-//=======================================================================
-Standard_EXPORT Handle_Standard_Type& GEOM_Function_Type_()
+//=============================================================================
+/*!
+ * GetNamingEntry
+ */
+//=============================================================================
+TDF_Label GEOM_Function::GetNamingEntry (const Standard_Boolean create)
{
-
- static Handle_Standard_Type aType1 = STANDARD_TYPE(MMgt_TShared);
- if ( aType1.IsNull()) aType1 = STANDARD_TYPE(MMgt_TShared);
- static Handle_Standard_Type aType2 = STANDARD_TYPE(Standard_Transient);
- if ( aType2.IsNull()) aType2 = STANDARD_TYPE(Standard_Transient);
-
-
- static Handle_Standard_Transient _Ancestors[]= {aType1,aType2,NULL};
- static Handle_Standard_Type _aType = new Standard_Type("GEOM_Function",
- sizeof(GEOM_Function),
- 1,
- (Standard_Address)_Ancestors,
- (Standard_Address)NULL);
-
- return _aType;
+ return _label.FindChild(NAMING_LABEL, create);
}
-//=======================================================================
-//function : DownCast
-//purpose :
-//=======================================================================
-
-const Handle(GEOM_Function) Handle(GEOM_Function)::DownCast(const Handle(Standard_Transient)& AnObject)
-{
- Handle(GEOM_Function) _anOtherObject;
-
- if (!AnObject.IsNull()) {
- if (AnObject->IsKind(STANDARD_TYPE(GEOM_Function))) {
- _anOtherObject = Handle(GEOM_Function)((Handle(GEOM_Function)&)AnObject);
- }
- }
-
- return _anOtherObject ;
-}
+IMPLEMENT_STANDARD_HANDLE (GEOM_Function, Standard_Transient);
+IMPLEMENT_STANDARD_RTTIEXT(GEOM_Function, Standard_Transient );
