-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File: Model_ResultBody.cpp
-// Created: 08 Jul 2014
-// Author: Mikhail PONIKAROV
+// Copyright (C) 2014-2020 CEA/DEN, EDF R&D
+//
+// 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, 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
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
#include <Model_BodyBuilder.h>
+#include <Locale_Convert.h>
+
#include <Model_Data.h>
#include <Model_Document.h>
+#include <ModelAPI_Session.h>
#include <TNaming_Builder.hxx>
#include <TNaming_NamedShape.hxx>
#include <TNaming_Iterator.hxx>
#include <TNaming_Tool.hxx>
+#include <TNaming_SameShapeIterator.hxx>
#include <TDataStd_Name.hxx>
#include <TDataStd_Integer.hxx>
+#include <TDataStd_ExtStringList.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Face.hxx>
#include <TDF_ChildIterator.hxx>
+#include <TDF_ChildIDIterator.hxx>
#include <TDF_Reference.hxx>
+#include <TDF_Tool.hxx>
#include <TopTools_MapOfShape.hxx>
#include <TopExp_Explorer.hxx>
#include <TopTools_ListOfShape.hxx>
#include <TopExp.hxx>
#include <BRepTools.hxx>
#include <BRep_Tool.hxx>
+#include <BRepTools_History.hxx>
#include <GeomAPI_Shape.h>
+#include <GeomAPI_ShapeExplorer.h>
#include <GeomAlgoAPI_MakeShape.h>
+#include <GeomAlgoAPI_SortListOfShapes.h>
#include <Config_PropManager.h>
// DEB
//#include <TCollection_AsciiString.hxx>
-//#include <TDF_Tool.hxx>
//#define DEB_IMPORT 1
+/// reference to the shape in external document: sting list attribute identifier
+static const Standard_GUID kEXTERNAL_SHAPE_REF("9aa5dd14-6d34-4a8d-8786-05842fd7bbbd");
+
+static const int INVALID_TAG = -1;
+static const int GENERATED_VERTICES_TAG = 1;
+static const int GENERATED_EDGES_TAG = 2;
+static const int GENERATED_FACES_TAG = 3;
+static const int MODIFIED_VERTICES_TAG = 4;
+static const int MODIFIED_EDGES_TAG = 5;
+static const int MODIFIED_FACES_TAG = 6;
+static const int DELETED_TAG = 7;
+static const int PRIMITIVES_START_TAG = 11;
+
+static int getGenerationTag(const TopoDS_Shape& theShape) {
+ TopAbs_ShapeEnum aShapeType = theShape.ShapeType();
+ switch (aShapeType) {
+ case TopAbs_VERTEX: return GENERATED_VERTICES_TAG;
+ case TopAbs_EDGE: return GENERATED_EDGES_TAG;
+ case TopAbs_FACE: return GENERATED_FACES_TAG;
+ default: break; // [to avoid compilation warning]
+ }
+
+ return INVALID_TAG;
+}
+
+static int getModificationTag(const TopoDS_Shape& theShape) {
+ TopAbs_ShapeEnum aShapeType = theShape.ShapeType();
+ switch (aShapeType) {
+ case TopAbs_VERTEX: return MODIFIED_VERTICES_TAG;
+ case TopAbs_EDGE: return MODIFIED_EDGES_TAG;
+ case TopAbs_FACE: return MODIFIED_FACES_TAG;
+ default: break; // [to avoid compilation warning]
+ }
+
+ return INVALID_TAG;
+}
+
+static bool isAlreadyStored(const TNaming_Builder* theBuilder,
+ const TopoDS_Shape& theOldShape,
+ const TopoDS_Shape& theNewShape)
+{
+ for (TNaming_Iterator aNamingIt(theBuilder->NamedShape());
+ aNamingIt.More();
+ aNamingIt.Next())
+ {
+ if (aNamingIt.NewShape().IsSame(theNewShape)
+ && aNamingIt.OldShape().IsSame(theOldShape))
+ {
+ return true;
+ }
+ }
+
+ return false;
+}
+
Model_BodyBuilder::Model_BodyBuilder(ModelAPI_Object* theOwner)
-: ModelAPI_BodyBuilder(theOwner)
+: ModelAPI_BodyBuilder(theOwner),
+ myFreePrimitiveTag(PRIMITIVES_START_TAG)
{
}
-// Converts evolution of naming shape to selection evelution and back to avoid
-// naming support on the disabled results. Deeply in the labels tree, recursively.
-static void evolutionToSelectionRec(TDF_Label theLab, const bool theFlag) {
- std::list<std::pair<TopoDS_Shape, TopoDS_Shape> > aShapePairs; // to store old and new shapes
- Handle(TNaming_NamedShape) aName;
- int anEvolution = -1;
- if (theLab.FindAttribute(TNaming_NamedShape::GetID(), aName)) {
- TNaming_Evolution aNSEvol = aName->Evolution();
- if ((aNSEvol == TNaming_SELECTED && theFlag) ||
- (aNSEvol != TNaming_SELECTED && !theFlag)) { // nothing to do, it is already correct
- return;
- }
- anEvolution = (int)(aNSEvol);
- if (!theFlag) {
- Handle(TDataStd_Integer) anAttrEvol;
- if (theLab.FindAttribute(TDataStd_Integer::GetID(), anAttrEvol)) {
- anEvolution = anAttrEvol->Get();
+/// Checks that shape is presented in the tree with not-selection evolution
+/// In theOriginalLabel it returns label where NS of old sub-shape is stored
+static bool isShapeInTree(const TDF_Label& theAccess1, const TDF_Label& theAccess2,
+ TopoDS_Shape theShape, TDF_Label& theOriginalLabel)
+{
+ bool aResult = TNaming_Tool::HasLabel(theAccess1, theShape);
+ if (aResult) { //check evolution and a label of this shape
+ for(TNaming_SameShapeIterator aShapes(theShape, theAccess1); aShapes.More(); aShapes.Next())
+ {
+ static Handle(TNaming_NamedShape) aNS;
+ if (aShapes.Label().FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
+ if (aNS->Evolution() != TNaming_SELECTED) {
+ theOriginalLabel = aNS->Label();
+ return true;
+ }
}
- } else {
- TDataStd_Integer::Set(theLab, anEvolution);
- }
-
- for(TNaming_Iterator anIter(aName); anIter.More(); anIter.Next()) {
- // iterator goes in reversed order relatively to the Builder, to, make the list reversed
- aShapePairs.push_front(std::pair<TopoDS_Shape, TopoDS_Shape>
- (anIter.OldShape(), anIter.NewShape()));
- }
- }
- // create new
- TNaming_Builder aBuilder(theLab);
- TNaming_Evolution anEvol = (TNaming_Evolution)(anEvolution);
- std::list<std::pair<TopoDS_Shape, TopoDS_Shape> >::iterator aPairsIter = aShapePairs.begin();
- for(; aPairsIter != aShapePairs.end(); aPairsIter++) {
- if (theFlag) { // disabled => make selection
- aBuilder.Select(aPairsIter->second, aPairsIter->first);
- } else if (anEvol == TNaming_GENERATED) {
- aBuilder.Generated(aPairsIter->first, aPairsIter->second);
- } else if (anEvol == TNaming_MODIFY) {
- aBuilder.Modify(aPairsIter->first, aPairsIter->second);
- } else if (anEvol == TNaming_DELETE) {
- aBuilder.Delete(aPairsIter->first);
- } else if (anEvol == TNaming_PRIMITIVE) {
- aBuilder.Generated(aPairsIter->second);
- } else if (anEvol == TNaming_SELECTED) {
- aBuilder.Select(aPairsIter->second, aPairsIter->first);
- }
- }
- // recursive call for all sub-labels
- TDF_ChildIterator anIter(theLab, Standard_False);
- for(; anIter.More(); anIter.Next()) {
- evolutionToSelectionRec(anIter.Value(), theFlag);
+ }
}
+ if (!theAccess2.IsNull()) {
+ static const TDF_Label anEmpty;
+ return isShapeInTree(theAccess2, anEmpty, theShape, theOriginalLabel);
+ }
+ return false;
}
-void Model_BodyBuilder::evolutionToSelection(const bool theFlag)
+/// Stores entry to the external label in the entries list at this label
+static void storeExternalReference(const TDF_Label& theExternal, const TDF_Label theThis)
{
- std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
- if (!aData) // unknown case
- return;
- TDF_Label& aShapeLab = aData->shapeLab();
- evolutionToSelectionRec(aShapeLab, theFlag);
+ // store information about the external document reference to restore old shape on open
+ if (!theExternal.IsNull() && !theExternal.Root().IsEqual(theThis.Root())) {
+ Handle(TDataStd_ExtStringList) anEntries;
+ if (!theThis.FindAttribute(kEXTERNAL_SHAPE_REF, anEntries)) {
+ anEntries = TDataStd_ExtStringList::Set(theThis, kEXTERNAL_SHAPE_REF);
+ }
+ TCollection_AsciiString anEntry;
+ TDF_Tool::Entry(theExternal, anEntry);
+ // check it already contains this entry
+ TDataStd_ListOfExtendedString::Iterator anIter(anEntries->List());
+ for(; anIter.More(); anIter.Next())
+ if (anIter.Value() == anEntry)
+ break;
+ if (!anIter.More()) {
+ anEntries->Append(anEntry);
+ }
+ }
}
-void Model_BodyBuilder::store(const std::shared_ptr<GeomAPI_Shape>& theShape,
+void Model_BodyBuilder::store(const GeomShapePtr& theShape,
const bool theIsStoreSameShapes)
{
std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
if (aData) {
- TDF_Label& aShapeLab = aData->shapeLab();
+ TDF_Label aShapeLab = aData->shapeLab();
// clean builders
clean();
// store the new shape as primitive
return; // null shape inside
if(!theIsStoreSameShapes) {
- Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aShape, aShapeLab);
- if(!aNS.IsNull() && !aNS->IsEmpty()) {
+ Handle(TNaming_NamedShape) aNS;
+ if (TNaming_Tool::HasLabel(aShapeLab, aShape))
+ aNS = TNaming_Tool::NamedShape(aShape, aShapeLab);
+ // the last condition is for the issue 2751 : existing shape may be found in compound-NS
+ if(!aNS.IsNull() && !aNS->IsEmpty() && aNS->Get().IsSame(aShape)) {
// This shape is already in document, store reference instead of shape;
const TDF_Label aFoundLabel = aNS->Label();
TDF_Reference::Set(aShapeLab, aFoundLabel);
if(!aBuilder.NamedShape()->IsEmpty()) {
Handle(TDataStd_Name) anAttr;
if(aBuilder.NamedShape()->Label().FindAttribute(TDataStd_Name::GetID(),anAttr)) {
- std::string aName (TCollection_AsciiString(anAttr->Get()).ToCString());
+ std::wstring aName = Locale::Convert::toWString(anAttr->Get().ToExtString());
if(!aName.empty()) {
std::shared_ptr<Model_Document> aDoc =
std::dynamic_pointer_cast<Model_Document>(document());
}
}
-void Model_BodyBuilder::storeGenerated(const std::shared_ptr<GeomAPI_Shape>& theFromShape,
- const std::shared_ptr<GeomAPI_Shape>& theToShape)
+void Model_BodyBuilder::storeGenerated(const GeomShapePtr& theFromShape,
+ const GeomShapePtr& theToShape, const bool theIsCleanStored)
{
std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
if (aData) {
- TDF_Label& aShapeLab = aData->shapeLab();
// clean builders
- clean();
- // store the new shape as primitive
- TNaming_Builder aBuilder(aShapeLab);
+ if (theIsCleanStored)
+ clean();
+ TNaming_Builder* aBuilder = builder(0);
if (!theFromShape || !theToShape)
return; // bad shape
TopoDS_Shape aShapeBasis = theFromShape->impl<TopoDS_Shape>();
TopoDS_Shape aShapeNew = theToShape->impl<TopoDS_Shape>();
if (aShapeNew.IsNull())
return; // null shape inside
- aBuilder.Generated(aShapeBasis, aShapeNew);
+
+ // There is no sense to write history if old shape does not exist in the document.
+ TDF_Label anAccess2 = std::dynamic_pointer_cast<Model_Document>(
+ ModelAPI_Session::get()->moduleDocument())->generalLabel();
+ TDF_Label anOriginalLabel;
+ if (!isShapeInTree(aData->shapeLab(), anAccess2, aShapeBasis, anOriginalLabel)) {
+ if (aBuilder->NamedShape()->Get().IsNull()) { // store as primitive if alone anyway
+ aBuilder->Generated(aShapeNew);
+ }
+ } else {
+ if (aBuilder->NamedShape()->Evolution() == TNaming_PRIMITIVE) { // erase primitive before
+ myBuilders.erase(0);
+ aBuilder = builder(0);
+ }
+
+ aBuilder->Generated(aShapeBasis, aShapeNew);
+ // store information about the external document reference to restore old shape on open
+ storeExternalReference(anOriginalLabel, aBuilder->NamedShape()->Label());
+ }
+
// register name
- if(!aBuilder.NamedShape()->IsEmpty()) {
+ if(!aBuilder->NamedShape()->IsEmpty()) {
Handle(TDataStd_Name) anAttr;
- if(aBuilder.NamedShape()->Label().FindAttribute(TDataStd_Name::GetID(),anAttr)) {
- std::string aName (TCollection_AsciiString(anAttr->Get()).ToCString());
+ if(aBuilder->NamedShape()->Label().FindAttribute(TDataStd_Name::GetID(),anAttr)) {
+ std::wstring aName = Locale::Convert::toWString(anAttr->Get().ToExtString());
if(!aName.empty()) {
std::shared_ptr<Model_Document> aDoc =
std::dynamic_pointer_cast<Model_Document>(document());
- aDoc->addNamingName(aBuilder.NamedShape()->Label(), aName);
+ aDoc->addNamingName(aBuilder->NamedShape()->Label(), aName);
}
}
}
}
}
-void Model_BodyBuilder::storeModified(const std::shared_ptr<GeomAPI_Shape>& theOldShape,
- const std::shared_ptr<GeomAPI_Shape>& theNewShape, const int theDecomposeSolidsTag)
+void Model_BodyBuilder::storeGenerated(const std::list<GeomShapePtr>& theFromShapes,
+ const GeomShapePtr& theToShape, const std::shared_ptr<GeomAlgoAPI_MakeShape> theMakeShape)
+{
+ bool aStored = false;
+ std::list<GeomShapePtr>::const_iterator anOldIter = theFromShapes.cbegin();
+ for (; anOldIter != theFromShapes.cend(); anOldIter++) {
+ bool aStore = (*anOldIter)->isCompound() || (*anOldIter)->isShell() || (*anOldIter)->isWire();
+ if (!aStore) {
+ ListOfShape aNews; // check this old really generates theToShape
+ theMakeShape->generated(*anOldIter, aNews);
+ ListOfShape::iterator aNewIter = aNews.begin();
+ for (; aNewIter != aNews.end(); aNewIter++) {
+ if (theToShape->isSame(*aNewIter))
+ break;
+ }
+ aStore = aNewIter != aNews.end();
+ }
+ if (aStore) {
+ storeGenerated(*anOldIter, theToShape, !aStored);
+ TNaming_Builder* aBuilder = builder(0);
+ aStored = !aBuilder->NamedShape()->IsEmpty();
+ }
+ }
+ if (!aStored) { // store as PRIMITIVE, but clean in any way
+ store(theToShape);
+ return;
+ }
+}
+
+TNaming_Builder* Model_BodyBuilder::builder(const int theTag)
+{
+ std::map<int, TNaming_Builder*>::iterator aFind = myBuilders.find(theTag);
+ if (aFind == myBuilders.end()) {
+ std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
+ TDF_Label aLab = theTag == 0 ? aData->shapeLab() : aData->shapeLab().FindChild(theTag);
+ myBuilders[theTag] = new TNaming_Builder(aLab);
+ aFind = myBuilders.find(theTag);
+ }
+ return aFind->second;
+}
+
+void Model_BodyBuilder::storeModified(const GeomShapePtr& theOldShape,
+ const GeomShapePtr& theNewShape,
+ const bool theIsCleanStored)
{
std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
if (aData) {
- TDF_Label& aShapeLab = aData->shapeLab();
// clean builders
- clean();
- // store the new shape as primitive
- TNaming_Builder aBuilder(aShapeLab);
+ if (theIsCleanStored) clean();
+ TNaming_Builder* aBuilder = builder(0);
if (!theOldShape || !theNewShape)
return; // bad shape
TopoDS_Shape aShapeOld = theOldShape->impl<TopoDS_Shape>();
TopoDS_Shape aShapeNew = theNewShape->impl<TopoDS_Shape>();
if (aShapeNew.IsNull())
return; // null shape inside
- aBuilder.Modify(aShapeOld, aShapeNew);
- if (theDecomposeSolidsTag && aShapeNew.ShapeType() == TopAbs_COMPOUND) {
- // make sub elements as subs
-
- // register name if it is possible
- TCollection_AsciiString aName;
- if(!aBuilder.NamedShape()->IsEmpty()) {
- Handle(TDataStd_Name) anAttr;
- if(aBuilder.NamedShape()->Label().FindAttribute(TDataStd_Name::GetID(),anAttr)) {
- aName = TCollection_AsciiString(anAttr->Get()).ToCString();
- }
- }
- TopoDS_Iterator aSubIter(aShapeNew);
- for(int aTag = theDecomposeSolidsTag; aSubIter.More(); aSubIter.Next()) {
- const TopoDS_Shape& aShape = aSubIter.Value();
- Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aShape, aShapeLab);
- if(!aNS.IsNull() && !aNS->IsEmpty()) {
- // This shape is already in document, don't add it.
- continue;
- }
- TNaming_Builder aSubBuilder(aShapeLab.FindChild(aTag++));
- aSubBuilder.Generated(aSubIter.Value());
- if(!aName.IsEmpty()) {
- TCollection_AsciiString aShapeType = aShape.ShapeType() == TopAbs_EDGE ? "_Edge_" :
- aShape.ShapeType() == TopAbs_FACE ? "_Face_" :
- aShape.ShapeType() == TopAbs_SOLID ? "_Solid_" :
- "_Shape_";
- std::string aSolidName =
- (aName + aShapeType + TCollection_AsciiString(aTag - theDecomposeSolidsTag))
- .ToCString();
- std::shared_ptr<Model_Document> aDoc =
- std::dynamic_pointer_cast<Model_Document>(document());
- aDoc->addNamingName(aSubBuilder.NamedShape()->Label(), aSolidName);
- TDataStd_Name::Set(aSubBuilder.NamedShape()->Label(), aSolidName.c_str());
- }
+ // There is no sense to write history if old shape does not exist in the document.
+ TDF_Label anAccess2 = std::dynamic_pointer_cast<Model_Document>(
+ ModelAPI_Session::get()->moduleDocument())->generalLabel();
+ TDF_Label anOriginalLabel;
+ if (!isShapeInTree(aData->shapeLab(), anAccess2, aShapeOld, anOriginalLabel)) {
+ if (aBuilder->NamedShape()->Get().IsNull()) { // store as primitive if alone anyway
+ aBuilder->Generated(aShapeNew);
}
- } else if(!aBuilder.NamedShape()->IsEmpty()) {
+ } else {
+ if (aBuilder->NamedShape()->Evolution() == TNaming_PRIMITIVE) { // erase primitive before
+ myBuilders.erase(0);
+ aBuilder = builder(0);
+ }
+
+ aBuilder->Modify(aShapeOld, aShapeNew);
+ // store information about the external document reference to restore old shape on open
+ storeExternalReference(anOriginalLabel, aBuilder->NamedShape()->Label());
+ }
+
+ if(!aBuilder->NamedShape()->IsEmpty()) {
Handle(TDataStd_Name) anAttr;
- if(aBuilder.NamedShape()->Label().FindAttribute(TDataStd_Name::GetID(),anAttr)) {
- std::string aName (TCollection_AsciiString(anAttr->Get()).ToCString());
+ if(aBuilder->NamedShape()->Label().FindAttribute(TDataStd_Name::GetID(), anAttr)) {
+ std::wstring aName = Locale::Convert::toWString(anAttr->Get().ToExtString());
if(!aName.empty()) {
std::shared_ptr<Model_Document> aDoc =
std::dynamic_pointer_cast<Model_Document>(document());
- aDoc->addNamingName(aBuilder.NamedShape()->Label(), aName);
+ aDoc->addNamingName(aBuilder->NamedShape()->Label(), aName);
}
}
}
}
}
-void Model_BodyBuilder::storeWithoutNaming(const std::shared_ptr<GeomAPI_Shape>& theShape)
+void Model_BodyBuilder::storeModified(const std::list<GeomShapePtr>& theOldShapes,
+ const GeomShapePtr& theNewShape, const std::shared_ptr<GeomAlgoAPI_MakeShape> theMakeShape)
{
- std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
- if (aData) {
- clean();
- if (!theShape.get())
- return; // bad shape
- TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
- if (aShape.IsNull())
- return; // null shape inside
- TNaming_Builder aBuilder(aData->shapeLab());
- aBuilder.Select(aShape, aShape);
+ bool aStored = false;
+ std::list<GeomShapePtr>::const_iterator anOldIter = theOldShapes.cbegin();
+ for(; anOldIter != theOldShapes.cend(); anOldIter++) {
+ // compounds may cause crash if call "modified"
+ bool aStore = (*anOldIter)->isCompound() || (*anOldIter)->isShell() || (*anOldIter)->isWire() ||
+ (*anOldIter)->isCompSolid();
+ if (!aStore) {
+ ListOfShape aNews; // check this old really modifies theNewShape
+ theMakeShape->modified(*anOldIter, aNews);
+ ListOfShape::iterator aNewIter = aNews.begin();
+ for(; aNewIter != aNews.end(); aNewIter++) {
+ if (theNewShape->isSame(*aNewIter))
+ break;
+ }
+ aStore = aNewIter != aNews.end();
+ }
+ if (aStore) {
+ storeModified(*anOldIter, theNewShape, !aStored);
+ TNaming_Builder* aBuilder = builder(0);
+ aStored = !aBuilder->NamedShape()->IsEmpty();
+ }
+ }
+ if (!aStored) {
+ // check the new shape is already in the tree, so, no need to store primitive, just reference
+ std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
+ if (aData.get()) {
+ TDF_Label aShapeLab = aData->shapeLab();
+ TopoDS_Shape aShapeNew = theNewShape->impl<TopoDS_Shape>();
+ Handle(TNaming_NamedShape) aNS;
+ if (TNaming_Tool::HasLabel(aShapeLab, aShapeNew))
+ aNS = TNaming_Tool::NamedShape(aShapeNew, aShapeLab);
+ // the last condition is for the issue 2751 : existing shape may be found in compound-NS
+ if (!aNS.IsNull() && !aNS->IsEmpty() && aNS->Get().IsSame(aShapeNew)) {
+ // This shape is already in document, store reference instead of shape;
+ const TDF_Label aFoundLabel = aNS->Label();
+ TDF_Reference::Set(aShapeLab, aFoundLabel);
+ myBuilders.erase(0);
+ aShapeLab.ForgetAttribute(TNaming_NamedShape::GetID());
+ return;
+ }
+ }
+ store(theNewShape); // store as PRIMITIVE, but clean in any way
+ return;
}
}
void Model_BodyBuilder::clean()
{
- std::vector<TNaming_Builder*>::iterator aBuilder = myBuilders.begin();
- for(; aBuilder != myBuilders.end(); aBuilder++)
- delete *aBuilder;
+ TDF_Label aLab = std::dynamic_pointer_cast<Model_Data>(data())->shapeLab();
+ if (aLab.IsNull())
+ return;
+ std::map<int, TNaming_Builder*>::iterator aBuilder = myBuilders.begin();
+ for(; aBuilder != myBuilders.end(); aBuilder++) {
+ Handle(TNaming_NamedShape) aNS = aBuilder->second->NamedShape();
+ delete aBuilder->second;
+ if (!aNS.IsNull() && !aNS->Label().IsNull())
+ aNS->Label().ForgetAttribute(TNaming_NamedShape::GetID());
+ }
myBuilders.clear();
+ myPrimitivesNamesIndexMap.clear();
+ // remove the old reference (if any)
+ aLab.ForgetAttribute(TDF_Reference::GetID());
+ myFreePrimitiveTag = PRIMITIVES_START_TAG;
+ TDF_ChildIDIterator anEntriesIter(aLab, kEXTERNAL_SHAPE_REF, true);
+ for(; anEntriesIter.More(); anEntriesIter.Next()) {
+ anEntriesIter.Value()->Label().ForgetAttribute(kEXTERNAL_SHAPE_REF);
+ }
+ // to clear old shapes in all sub-labels (they may be left without builders on Open)
+ TDF_ChildIDIterator aNSIter(aLab, TNaming_NamedShape::GetID(), true);
+ for(; aNSIter.More(); aNSIter.Next()) {
+ aNSIter.Value()->Label().ForgetAttribute(aNSIter.Value());
+ }
}
-Model_BodyBuilder::~Model_BodyBuilder()
+void Model_BodyBuilder::cleanCash()
{
- clean();
+ myPrimitivesNamesIndexMap.clear();
}
-TNaming_Builder* Model_BodyBuilder::builder(const int theTag)
+Model_BodyBuilder::~Model_BodyBuilder()
{
- if (myBuilders.size() <= (unsigned int)theTag) {
- myBuilders.insert(myBuilders.end(), theTag - myBuilders.size() + 1, NULL);
- }
- if (!myBuilders[theTag]) {
- std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
- myBuilders[theTag] = new TNaming_Builder(aData->shapeLab().FindChild(theTag));
- //TCollection_AsciiString entry;//
- //TDF_Tool::Entry(aData->shapeLab().FindChild(theTag), entry);
- //cout << "Label = " <<entry.ToCString() <<endl;
- }
- return myBuilders[theTag];
+ clean();
}
void Model_BodyBuilder::buildName(const int theTag, const std::string& theName)
{
- std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(document());
- //aDoc->addNamingName(builder(theTag)->NamedShape()->Label(), theName);
- TDataStd_Name::Set(builder(theTag)->NamedShape()->Label(), theName.c_str());
+ std::string aName = theName;
+ std::string aPrefix = "";
+ switch (theTag) {
+ case GENERATED_VERTICES_TAG: aPrefix = aName.empty() ? "Generated_Vertex" : "GV:"; break;
+ case GENERATED_EDGES_TAG: aPrefix = aName.empty() ? "Generated_Edge" : "GE:"; break;
+ case GENERATED_FACES_TAG: aPrefix = aName.empty() ? "Generated_Face" : "GF:"; break;
+ case MODIFIED_VERTICES_TAG: aPrefix = aName.empty() ? "Modified_Vertex" : "MV:"; break;
+ case MODIFIED_EDGES_TAG: aPrefix = aName.empty() ? "Modified_Edge" : "ME:"; break;
+ case MODIFIED_FACES_TAG: aPrefix = aName.empty() ? "Modified_Face" : "MF:"; break;
+ }
+ aName.insert(0, aPrefix);
+
+ TDataStd_Name::Set(builder(theTag)->NamedShape()->Label(), aName.c_str());
}
-void Model_BodyBuilder::generated(
- const std::shared_ptr<GeomAPI_Shape>& theNewShape, const std::string& theName, const int theTag)
+bool Model_BodyBuilder::generated(const GeomShapePtr& theNewShape,
+ const std::string& theName,
+ const bool theCheckIsInResult)
{
+ GeomShapePtr aResultShape = shape();
+ if (theCheckIsInResult) {
+ bool aNewShapeIsNotInResultShape = !aResultShape->isSubShape(theNewShape, false);
+ if (aNewShapeIsNotInResultShape) {
+ return false;
+ }
+ }
+
TopoDS_Shape aShape = theNewShape->impl<TopoDS_Shape>();
- builder(theTag)->Generated(aShape);
- if(!theName.empty())
- buildName(theTag, theName);
+ builder(myFreePrimitiveTag)->Generated(aShape);
+ if (!theName.empty()) {
+ std::string aName = theName;
+ if (myPrimitivesNamesIndexMap.find(theName) != myPrimitivesNamesIndexMap.end()) {
+ IndexTags& anIndexTags = myPrimitivesNamesIndexMap.find(theName)->second;
+ aName += "_" + std::to_string(++(anIndexTags.index));
+ anIndexTags.tags.push_back(myFreePrimitiveTag);
+ if (anIndexTags.index == 2) {
+ buildName(anIndexTags.tags.front(), theName + "_1");
+ }
+ }
+ else {
+ IndexTags anIndexTags;
+ anIndexTags.index = 1;
+ anIndexTags.tags.push_back(myFreePrimitiveTag);
+ myPrimitivesNamesIndexMap[theName] = anIndexTags;
+ }
+
+ buildName(myFreePrimitiveTag, aName);
+ }
+ ++myFreePrimitiveTag;
+ return true;
}
-void Model_BodyBuilder::generated(const std::shared_ptr<GeomAPI_Shape>& theOldShape,
- const std::shared_ptr<GeomAPI_Shape>& theNewShape, const std::string& theName, const int theTag)
+void Model_BodyBuilder::generated(const GeomShapePtr& theOldShape,
+ const GeomShapePtr& theNewShape,
+ const std::string& theName)
{
TopoDS_Shape anOldShape = theOldShape->impl<TopoDS_Shape>();
TopoDS_Shape aNewShape = theNewShape->impl<TopoDS_Shape>();
- builder(theTag)->Generated(anOldShape, aNewShape);
- if(!theName.empty())
- buildName(theTag, theName);
- TopAbs_ShapeEnum aGenShapeType = aNewShape.ShapeType();
- if(aGenShapeType == TopAbs_WIRE || aGenShapeType == TopAbs_SHELL) {
- TopAbs_ShapeEnum anExplodeShapeType = aGenShapeType == TopAbs_WIRE ? TopAbs_EDGE : TopAbs_FACE;
- const TDF_Label aLabel = builder(theTag)->NamedShape()->Label();
- int aTag = 1;
- std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(document());
- for(TopExp_Explorer anExp(aNewShape, anExplodeShapeType); anExp.More(); anExp.Next()) {
- TDF_Label aChildLabel = aLabel.FindChild(aTag);
- TNaming_Builder aBuilder(aChildLabel);
- aBuilder.Generated(anOldShape, anExp.Current());
- TCollection_AsciiString aChildName = TCollection_AsciiString((theName + "_").c_str()) + aTag;
- //aDoc->addNamingName(aChildLabel, aChildName.ToCString());
- TDataStd_Name::Set(aChildLabel, aChildName.ToCString());
- aTag++;
+ TopAbs_ShapeEnum aNewShapeType = aNewShape.ShapeType();
+ int aTag;
+ if (aNewShapeType == TopAbs_WIRE || aNewShapeType == TopAbs_SHELL) {
+ // TODO: This is a workaround. New shape should be only vertex, edge or face.
+ TopAbs_ShapeEnum aShapeTypeToExplore = aNewShapeType == TopAbs_WIRE ? TopAbs_EDGE : TopAbs_FACE;
+ aTag = TopAbs_WIRE ? GENERATED_EDGES_TAG : GENERATED_FACES_TAG;
+ for (TopExp_Explorer anExp(aNewShape, aShapeTypeToExplore); anExp.More(); anExp.Next()) {
+ builder(aTag)->Generated(anOldShape, anExp.Current());
}
+ buildName(aTag, theName);
+ } else {
+ aTag = getGenerationTag(aNewShape);
+ if (aTag == INVALID_TAG) return;
+ builder(aTag)->Generated(anOldShape, aNewShape);
+ buildName(aTag, theName);
}
}
-
-void Model_BodyBuilder::modified(const std::shared_ptr<GeomAPI_Shape>& theOldShape,
- const std::shared_ptr<GeomAPI_Shape>& theNewShape, const std::string& theName, const int theTag)
+void Model_BodyBuilder::modified(const GeomShapePtr& theOldShape,
+ const GeomShapePtr& theNewShape,
+ const std::string& theName)
{
TopoDS_Shape anOldShape = theOldShape->impl<TopoDS_Shape>();
TopoDS_Shape aNewShape = theNewShape->impl<TopoDS_Shape>();
- builder(theTag)->Modify(anOldShape, aNewShape);
- if(!theName.empty())
- buildName(theTag, theName);
+ int aTag = getModificationTag(aNewShape);
+ if (aTag == INVALID_TAG) return;
+ builder(aTag)->Modify(anOldShape, aNewShape);
+ buildName(aTag, theName);
}
-void Model_BodyBuilder::deleted(const std::shared_ptr<GeomAPI_Shape>& theOldShape,
- const int theTag)
+void Model_BodyBuilder::loadDeletedShapes(const GeomMakeShapePtr& theAlgo,
+ const GeomShapePtr& theOldShape,
+ const GeomAPI_Shape::ShapeType theShapeTypeToExplore,
+ const GeomShapePtr& theShapesToExclude)
{
- TopoDS_Shape aShape = theOldShape->impl<TopoDS_Shape>();
- builder(theTag)->Delete(aShape);
+ TopTools_MapOfShape anAlreadyProcessedShapes;
+ GeomShapePtr aResultShape = shape();
+ for (GeomAPI_ShapeExplorer anExp(theOldShape, theShapeTypeToExplore);
+ anExp.more();
+ anExp.next())
+ {
+ GeomShapePtr anOldSubShape = anExp.current();
+ const TopoDS_Shape& anOldSubShape_ = anOldSubShape->impl<TopoDS_Shape>();
+ if (!anAlreadyProcessedShapes.Add(anOldSubShape_)
+ || !theAlgo->isDeleted(anOldSubShape)
+ || aResultShape->isSubShape(anOldSubShape, false)
+ || (theShapesToExclude.get() && theShapesToExclude->isSubShape(anOldSubShape, false)))
+ {
+ continue;
+ }
+
+ ListOfShape aNewShapes;
+ if (BRepTools_History::IsSupportedType(anOldSubShape_)) { // to avoid crash in #2572
+ theAlgo->modified(anOldSubShape, aNewShapes);
+ }
+
+ if (aNewShapes.size() == 0
+ || (aNewShapes.size() == 1 && aNewShapes.front()->isSame(anOldSubShape))) {
+ builder(DELETED_TAG)->Delete(anOldSubShape_);
+ }
+ }
}
-void Model_BodyBuilder::loadDeletedShapes (GeomAlgoAPI_MakeShape* theMS,
- std::shared_ptr<GeomAPI_Shape> theShapeIn,
- const int theKindOfShape,
- const int theTag)
+// Keep only the shapes with minimal shape type
+static void keepTopLevelShapes(ListOfShape& theShapes,
+ const TopoDS_Shape& theRoot,
+ const GeomShapePtr& theResultShape = GeomShapePtr())
{
- TopoDS_Shape aShapeIn = theShapeIn->impl<TopoDS_Shape>();
- TopTools_MapOfShape aView;
- TopExp_Explorer ShapeExplorer (aShapeIn, (TopAbs_ShapeEnum)theKindOfShape);
- for (; ShapeExplorer.More(); ShapeExplorer.Next ()) {
- const TopoDS_Shape& aRoot = ShapeExplorer.Current ();
- if (!aView.Add(aRoot)) continue;
- std::shared_ptr<GeomAPI_Shape> aRShape(new GeomAPI_Shape());
- aRShape->setImpl((new TopoDS_Shape(aRoot)));
- if (theMS->isDeleted (aRShape)) {
- builder(theTag)->Delete(aRoot);
+ GeomAPI_Shape::ShapeType aKeepShapeType = GeomAPI_Shape::SHAPE;
+ ListOfShape::iterator anIt = theShapes.begin();
+ while (anIt != theShapes.end()) {
+ TopoDS_Shape aNewShape = (*anIt)->impl<TopoDS_Shape>();
+ bool aSkip = aNewShape.IsNull() ||
+ (aNewShape.ShapeType() == TopAbs_EDGE && BRep_Tool::Degenerated(TopoDS::Edge(aNewShape)));
+ if (aSkip || theRoot.IsSame(aNewShape) || (theResultShape &&
+ (!theResultShape->isSubShape(*anIt, false) || theResultShape->isSame(*anIt)))) {
+ ListOfShape::iterator aRemoveIt = anIt++;
+ theShapes.erase(aRemoveIt);
+ } else {
+ GeomAPI_Shape::ShapeType aType = (*anIt)->shapeType();
+ if (aType < aKeepShapeType) {
+ // found a shape with lesser shape type => remove all previous shapes
+ aKeepShapeType = aType;
+ theShapes.erase(theShapes.begin(), anIt);
+ ++anIt;
+ } else if (aType > aKeepShapeType) {
+ // shapes with greater shape type should be removed from the list
+ ListOfShape::iterator aRemoveIt = anIt++;
+ theShapes.erase(aRemoveIt);
+ } else
+ ++anIt;
}
}
}
-void Model_BodyBuilder::loadAndOrientModifiedShapes (
- GeomAlgoAPI_MakeShape* theMS,
- std::shared_ptr<GeomAPI_Shape> theShapeIn,
- const int theKindOfShape,
- const int theTag,
- const std::string& theName,
- GeomAPI_DataMapOfShapeShape& theSubShapes,
- const bool theIsStoreSeparate)
+void Model_BodyBuilder::loadModifiedShapes(const GeomMakeShapePtr& theAlgo,
+ const GeomShapePtr& theOldShape,
+ const GeomAPI_Shape::ShapeType theShapeTypeToExplore,
+ const std::string& theName)
{
- int anIndex = 1;
- int aTag = theTag;
- bool isBuilt = !theName.empty();
- std::string aName = theName;
- std::ostringstream aStream;
GeomShapePtr aResultShape = shape();
- TopoDS_Shape aShapeIn = theShapeIn->impl<TopoDS_Shape>();
- TopTools_MapOfShape aView;
- TopExp_Explorer aShapeExplorer (aShapeIn, (TopAbs_ShapeEnum)theKindOfShape);
- for (; aShapeExplorer.More(); aShapeExplorer.Next ()) {
- const TopoDS_Shape& aRoot = aShapeExplorer.Current ();
- if (!aView.Add(aRoot)) continue;
- ListOfShape aList;
- std::shared_ptr<GeomAPI_Shape> aRShape(new GeomAPI_Shape());
- aRShape->setImpl((new TopoDS_Shape(aRoot)));
- theMS->modified(aRShape, aList);
- std::list<std::shared_ptr<GeomAPI_Shape> >::const_iterator
- anIt = aList.begin(), aLast = aList.end();
- for (; anIt != aLast; anIt++) {
- TopoDS_Shape aNewShape = (*anIt)->impl<TopoDS_Shape>();
- if (theSubShapes.isBound(*anIt)) {
- std::shared_ptr<GeomAPI_Shape> aMapShape(theSubShapes.find(*anIt));
- aNewShape.Orientation(aMapShape->impl<TopoDS_Shape>().Orientation());
- }
- GeomShapePtr aGeomNewShape(new GeomAPI_Shape());
- aGeomNewShape->setImpl(new TopoDS_Shape(aNewShape));
- if(!aRoot.IsSame(aNewShape) && aResultShape->isSubShape(aGeomNewShape)) {
- builder(aTag)->Modify(aRoot,aNewShape);
- if(isBuilt) {
- if(theIsStoreSeparate) {
- aStream.str(std::string());
- aStream.clear();
- aStream << theName << "_" << anIndex++;
- aName = aStream.str();
- }
- buildName(aTag, aName);
- }
- if(theIsStoreSeparate) {
- aTag++;
- }
- }
+ GeomShapePtr aShapeToExplore = theOldShape;
+ if (theAlgo->isNewShapesCollected(theOldShape, theShapeTypeToExplore)) {
+ // use optimized set of old shapes for this
+ GeomShapePtr aCompound = theAlgo->oldShapesForNew(theOldShape,
+ aResultShape,
+ theShapeTypeToExplore);
+ if (aCompound.get()) aShapeToExplore = aCompound;
+ }
+
+ TopTools_MapOfShape anAlreadyProcessedShapes;
+ std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
+ for (GeomAPI_ShapeExplorer anOldShapeExp(aShapeToExplore, theShapeTypeToExplore);
+ anOldShapeExp.more();
+ anOldShapeExp.next())
+ {
+ GeomShapePtr anOldSubShape = anOldShapeExp.current();
+ const TopoDS_Shape& anOldSubShape_ = anOldSubShape->impl<TopoDS_Shape>();
+
+ // There is no sense to write history if shape already processed
+ // or old shape does not exist in the document.
+ bool anOldSubShapeAlreadyProcessed = !anAlreadyProcessedShapes.Add(anOldSubShape_);
+ TDF_Label anAccess2 = std::dynamic_pointer_cast<Model_Document>(
+ ModelAPI_Session::get()->moduleDocument())->generalLabel();
+ TDF_Label anOriginalLabel;
+ bool anOldSubShapeNotInTree =
+ !isShapeInTree(aData->shapeLab(), anAccess2, anOldSubShape_, anOriginalLabel);
+ if (anOldSubShapeAlreadyProcessed || anOldSubShapeNotInTree) {
+ continue;
+ }
+
+ // Get new shapes.
+ ListOfShape aNewShapes;
+ theAlgo->modified(anOldSubShape, aNewShapes);
+
+ for (ListOfShape::const_iterator aNewShapesIt = aNewShapes.cbegin();
+ aNewShapesIt != aNewShapes.cend();
+ ++aNewShapesIt)
+ {
+ GeomShapePtr aNewShape = *aNewShapesIt;
+ const TopoDS_Shape& aNewShape_ = aNewShape->impl<TopoDS_Shape>();
+ bool isGenerated = anOldSubShape_.ShapeType() != aNewShape_.ShapeType();
+
+ bool aNewShapeIsSameAsOldShape = anOldSubShape->isSame(aNewShape);
+ bool aNewShapeIsNotInResultShape = !aResultShape->isSubShape(aNewShape, false);
+ if (aNewShapeIsSameAsOldShape || aNewShapeIsNotInResultShape)
+ continue;
+
+ if (aResultShape->isSame(aNewShape))
+ continue; // it is stored on the root level (2241 - history propagation issue)
+
+ int aTag = isGenerated ? getGenerationTag(aNewShape_) : getModificationTag(aNewShape_);
+ TNaming_Builder*aBuilder = builder(aTag);
+ if (isAlreadyStored(aBuilder, anOldSubShape_, aNewShape_))
+ continue; // new shape was already stored.
+
+ buildName(aTag, theName);
+ isGenerated ? aBuilder->Generated(anOldSubShape_, aNewShape_)
+ : aBuilder->Modify(anOldSubShape_, aNewShape_);
+ // store information about the external document reference to restore old shape on open
+ storeExternalReference(anOriginalLabel, aBuilder->NamedShape()->Label());
}
}
}
-void Model_BodyBuilder::loadAndOrientGeneratedShapes (
- GeomAlgoAPI_MakeShape* theMS,
- std::shared_ptr<GeomAPI_Shape> theShapeIn,
- const int theKindOfShape,
- const int theTag,
- const std::string& theName,
- GeomAPI_DataMapOfShapeShape& theSubShapes)
+void Model_BodyBuilder::loadGeneratedShapes(const GeomMakeShapePtr& theAlgo,
+ const GeomShapePtr& theOldShape,
+ const GeomAPI_Shape::ShapeType theShapeTypeToExplore,
+ const std::string& theName,
+ const bool theSaveOldIfNotInTree)
{
- TopoDS_Shape aShapeIn = theShapeIn->impl<TopoDS_Shape>();
- TopTools_MapOfShape aView;
- bool isBuilt = !theName.empty();
- TopExp_Explorer aShapeExplorer (aShapeIn, (TopAbs_ShapeEnum)theKindOfShape);
- for (; aShapeExplorer.More(); aShapeExplorer.Next ()) {
- const TopoDS_Shape& aRoot = aShapeExplorer.Current ();
- if (!aView.Add(aRoot)) continue;
- ListOfShape aList;
- std::shared_ptr<GeomAPI_Shape> aRShape(new GeomAPI_Shape());
- aRShape->setImpl((new TopoDS_Shape(aRoot)));
- theMS->generated(aRShape, aList);
- std::list<std::shared_ptr<GeomAPI_Shape> >::const_iterator
- anIt = aList.begin(), aLast = aList.end();
- for (; anIt != aLast; anIt++) {
- TopoDS_Shape aNewShape = (*anIt)->impl<TopoDS_Shape>();
- if (theSubShapes.isBound(*anIt)) {
- std::shared_ptr<GeomAPI_Shape> aMapShape(theSubShapes.find(*anIt));
- aNewShape.Orientation(aMapShape->impl<TopoDS_Shape>().Orientation());
- }
- if (!aRoot.IsSame (aNewShape)) {
- builder(theTag)->Generated(aRoot,aNewShape);
- if(isBuilt)
- buildName(theTag, theName);
+ GeomShapePtr aResultShape = shape();
+ TopTools_MapOfShape anAlreadyProcessedShapes;
+ std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
+ for (GeomAPI_ShapeExplorer anOldShapeExp(theOldShape, theShapeTypeToExplore);
+ anOldShapeExp.more();
+ anOldShapeExp.next())
+ {
+ GeomShapePtr anOldSubShape = anOldShapeExp.current();
+ const TopoDS_Shape& anOldSubShape_ = anOldSubShape->impl<TopoDS_Shape>();
+
+ // There is no sense to write history if shape already processed
+ // or old shape does not exist in the document.
+ bool anOldSubShapeAlreadyProcessed = !anAlreadyProcessedShapes.Add(anOldSubShape_);
+ TDF_Label anAccess2 = std::dynamic_pointer_cast<Model_Document>(
+ ModelAPI_Session::get()->moduleDocument())->generalLabel();
+ TDF_Label anOriginalLabel;
+ bool anOldSubShapeNotInTree =
+ !isShapeInTree(aData->shapeLab(), anAccess2, anOldSubShape_, anOriginalLabel);
+ if (anOldSubShapeAlreadyProcessed || anOldSubShapeNotInTree) {
+ if (theSaveOldIfNotInTree) {
+ std::string aSelectionName = theName + "Selected";
+ generated(anOldSubShape, aSelectionName, false);
+ } else
+ continue;
+ }
+
+ // Get new shapes.
+ ListOfShape aNewShapes;
+ theAlgo->generated(anOldSubShape, aNewShapes);
+
+ keepTopLevelShapes(aNewShapes, anOldSubShape_);
+
+ for (ListOfShape::const_iterator aNewShapesIt = aNewShapes.cbegin();
+ aNewShapesIt != aNewShapes.cend();
+ ++aNewShapesIt)
+ {
+ GeomShapePtr aNewShape = *aNewShapesIt;
+ const TopoDS_Shape& aNewShape_ = aNewShape->impl<TopoDS_Shape>();
+
+ bool aNewShapeIsSameAsOldShape = anOldSubShape->isSame(aNewShape);
+ bool aNewShapeIsNotInResultShape = !aResultShape->isSubShape(aNewShape, false);
+ if (aNewShapeIsSameAsOldShape || aNewShapeIsNotInResultShape) {
+ continue;
}
- TopAbs_ShapeEnum aGenShapeType = aNewShape.ShapeType();
- if(aGenShapeType == TopAbs_WIRE || aGenShapeType == TopAbs_SHELL) {
- TopAbs_ShapeEnum anExplodeShapeType =
- aGenShapeType == TopAbs_WIRE ? TopAbs_EDGE : TopAbs_FACE;
- const TDF_Label aLabel = builder(theTag)->NamedShape()->Label();
- int aTag = 1;
- std::shared_ptr<Model_Document> aDoc =
- std::dynamic_pointer_cast<Model_Document>(document());
- for(TopExp_Explorer anExp(aNewShape, anExplodeShapeType); anExp.More(); anExp.Next()) {
- TDF_Label aChildLabel = aLabel.FindChild(aTag);
- TNaming_Builder aBuilder(aChildLabel);
- aBuilder.Generated(aRoot, anExp.Current());
- TCollection_AsciiString aChildName =
- TCollection_AsciiString((theName + "_").c_str()) + aTag;
- TDataStd_Name::Set(aChildLabel, aChildName.ToCString());
- aTag++;
+
+ if (aResultShape->isSame(aNewShape))
+ continue; // it is stored on the root level
+
+ TopAbs_ShapeEnum aNewShapeType = aNewShape_.ShapeType();
+ if (aNewShapeType == TopAbs_WIRE || aNewShapeType == TopAbs_SHELL) {
+ // TODO: This is a workaround. New shape should be only edge or face.
+ TopAbs_ShapeEnum aShapeTypeToExplore = aNewShapeType == TopAbs_WIRE ? TopAbs_EDGE
+ : TopAbs_FACE;
+ int aTag = TopAbs_WIRE ? GENERATED_EDGES_TAG : GENERATED_FACES_TAG;
+ for (TopExp_Explorer anExp(aNewShape_, aShapeTypeToExplore); anExp.More(); anExp.Next()) {
+ builder(aTag)->Generated(anOldSubShape_, anExp.Current());
+ // store information about the external document reference to restore old shape on open
+ storeExternalReference(anOriginalLabel, builder(aTag)->NamedShape()->Label());
}
+ buildName(aTag, theName);
+ } else {
+ int aTag = getGenerationTag(aNewShape_);
+ if (aTag == INVALID_TAG) return;
+ builder(aTag)->Generated(anOldSubShape_, aNewShape_);
+ buildName(aTag, theName);
+ // store information about the external document reference to restore old shape on open
+ storeExternalReference(anOriginalLabel, builder(aTag)->NamedShape()->Label());
}
}
}
}
+// LCOV_EXCL_START
//=======================================================================
int getDangleShapes(const TopoDS_Shape& theShapeIn,
const TopAbs_ShapeEnum theGeneratedFrom,
for (; itr.More(); itr.Next())
theBuilder->Generated(itr.Key(), itr.Value());
}
+// LCOV_EXCL_STOP
//=======================================================================
-void Model_BodyBuilder::loadNextLevels(std::shared_ptr<GeomAPI_Shape> theShape,
- const std::string& theName, int& theTag)
+void Model_BodyBuilder::loadNextLevels(GeomShapePtr theShape,
+ const std::string& theName)
{
if(theShape->isNull()) return;
TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
if (aShape.ShapeType() == TopAbs_SOLID) {
TopExp_Explorer expl(aShape, TopAbs_FACE);
for (; expl.More(); expl.Next()) {
- builder(theTag)->Generated(expl.Current());
- TCollection_AsciiString aStr(theTag);
- aName = theName + aStr.ToCString();
- buildName(theTag, aName);
- theTag++;
+ builder(myFreePrimitiveTag)->Generated(expl.Current());
+ TCollection_AsciiString aStr(myFreePrimitiveTag - PRIMITIVES_START_TAG + 1);
+ aName = theName + "_" + aStr.ToCString();
+ buildName(myFreePrimitiveTag, aName);
+ ++myFreePrimitiveTag;
}
}
else if (aShape.ShapeType() == TopAbs_SHELL || aShape.ShapeType() == TopAbs_FACE) {
if (Faces.Extent() > 1 || (aShape.ShapeType() == TopAbs_SHELL && Faces.Extent() == 1)) {
TopExp_Explorer expl(aShape, TopAbs_FACE);
for (; expl.More(); expl.Next()) {
- builder(theTag)->Generated(expl.Current());
- TCollection_AsciiString aStr(theTag);
- aName = theName + aStr.ToCString();
- buildName(theTag, aName);
- theTag++;
+ builder(myFreePrimitiveTag)->Generated(expl.Current());
+ TCollection_AsciiString aStr(myFreePrimitiveTag - PRIMITIVES_START_TAG + 1);
+ aName = theName + "_" + aStr.ToCString();
+ buildName(myFreePrimitiveTag, aName);
+ ++myFreePrimitiveTag;
}
}
TopTools_IndexedDataMapOfShapeListOfShape anEdgeAndNeighbourFaces;
if (aLL.Extent() < 2) {
if (BRep_Tool::Degenerated(TopoDS::Edge(anEdgeAndNeighbourFaces.FindKey(i))))
continue;
- builder(theTag)->Generated(anEdgeAndNeighbourFaces.FindKey(i));
- TCollection_AsciiString aStr(theTag);
- aName = theName + aStr.ToCString();
- buildName(theTag, aName);
- theTag++;
+ builder(myFreePrimitiveTag)->Generated(anEdgeAndNeighbourFaces.FindKey(i));
+ TCollection_AsciiString aStr(myFreePrimitiveTag - PRIMITIVES_START_TAG + 1);
+ aName = theName + "_" + aStr.ToCString();
+ buildName(myFreePrimitiveTag, aName);
+ ++myFreePrimitiveTag;
} else {
TopTools_ListIteratorOfListOfShape anIter(aLL);
const TopoDS_Face& aFace = TopoDS::Face(anIter.Value());
anIter.Next();
if(aFace.IsEqual(anIter.Value())) {
- builder(theTag)->Generated(anEdgeAndNeighbourFaces.FindKey(i));
- TCollection_AsciiString aStr(theTag);
- aName = theName + aStr.ToCString();
- buildName(theTag, aName);
- theTag++;
+ builder(myFreePrimitiveTag)->Generated(anEdgeAndNeighbourFaces.FindKey(i));
+ TCollection_AsciiString aStr(myFreePrimitiveTag - PRIMITIVES_START_TAG + 1);
+ aName = theName + "_" + aStr.ToCString();
+ buildName(myFreePrimitiveTag, aName);
+ ++myFreePrimitiveTag;
}
}
}
TopTools_IndexedMapOfShape Edges;
BRepTools::Map3DEdges(aShape, Edges);
if (Edges.Extent() == 1) {
- builder(++theTag)->Generated(Edges.FindKey(1));
+ builder(myFreePrimitiveTag++)->Generated(Edges.FindKey(1));
TopExp_Explorer expl(aShape, TopAbs_VERTEX);
for (; expl.More(); expl.Next()) {
- builder(theTag)->Generated(expl.Current());
- TCollection_AsciiString aStr(theTag);
- aName = theName + aStr.ToCString();
- buildName(theTag, aName);
- theTag++;
+ builder(myFreePrimitiveTag)->Generated(expl.Current());
+ TCollection_AsciiString aStr(myFreePrimitiveTag - PRIMITIVES_START_TAG + 1);
+ aName = theName + "_" + aStr.ToCString();
+ buildName(myFreePrimitiveTag, aName);
+ ++myFreePrimitiveTag;
}
} else {
TopExp_Explorer expl(aShape, TopAbs_EDGE);
for (; expl.More(); expl.Next()) {
- builder(theTag)->Generated(expl.Current());
- TCollection_AsciiString aStr(theTag);
- aName = theName + aStr.ToCString();
- buildName(theTag, aName);
- theTag++;
+ builder(myFreePrimitiveTag)->Generated(expl.Current());
+ TCollection_AsciiString aStr(myFreePrimitiveTag - PRIMITIVES_START_TAG + 1);
+ aName = theName + "_" + aStr.ToCString();
+ buildName(myFreePrimitiveTag, aName);
+ ++myFreePrimitiveTag;
}
// and load generated vertices.
TopTools_DataMapOfShapeShape generated;
if (getDangleShapes(aShape, TopAbs_EDGE, generated))
{
- TNaming_Builder* pBuilder = builder(theTag++);
+ TNaming_Builder* pBuilder = builder(myFreePrimitiveTag++);
loadGeneratedDangleShapes(aShape, TopAbs_EDGE, pBuilder);
}
}
} else if (aShape.ShapeType() == TopAbs_EDGE) {
TopExp_Explorer expl(aShape, TopAbs_VERTEX);
for (; expl.More(); expl.Next()) {
- builder(theTag)->Generated(expl.Current());
- TCollection_AsciiString aStr(theTag);
- aName = theName + aStr.ToCString();
- buildName(theTag, aName);
- theTag++;
+ builder(myFreePrimitiveTag)->Generated(expl.Current());
+ TCollection_AsciiString aStr(myFreePrimitiveTag - PRIMITIVES_START_TAG + 1);
+ aName = theName + "_" + aStr.ToCString();
+ buildName(myFreePrimitiveTag, aName);
+ ++myFreePrimitiveTag;
}
}
}
int findAmbiguities(const TopoDS_Shape& theShapeIn,
TopTools_ListOfShape& theList)
{
- int aNumEdges(0);
theList.Clear();
- TopTools_IndexedDataMapOfShapeListOfShape subShapeAndAncestors;
- TopAbs_ShapeEnum aTS(TopAbs_EDGE);
- TopAbs_ShapeEnum aTA(TopAbs_FACE);
- TopTools_MapOfShape aMap1, aMap2; // map1 - for edge ancestors; map2 - for keys => edges
- TopTools_ListOfShape aKeyList;
- TopExp::MapShapesAndAncestors(theShapeIn, aTS, aTA, subShapeAndAncestors);
- for (Standard_Integer i = 1; i <= subShapeAndAncestors.Extent(); i++) {
- const TopoDS_Shape& aKeyEdge1 = subShapeAndAncestors.FindKey(i);
- const TopTools_ListOfShape& ancestors1 = subShapeAndAncestors.FindFromIndex(i);
- aMap1.Clear();
- TopTools_ListIteratorOfListOfShape it(ancestors1);
- for(;it.More();it.Next()) aMap1.Add(it.Value()); // fill map with key ancestors => aKey1
- for (Standard_Integer j = 1; j <= subShapeAndAncestors.Extent(); j++) {
- if (i == j) continue;
- const TopoDS_Shape& aKeyEdge2 = subShapeAndAncestors.FindKey(j);
- const TopTools_ListOfShape& ancestors2 = subShapeAndAncestors.FindFromIndex(j);
- if(ancestors1.Extent() == ancestors2.Extent() && ancestors1.Extent() > 1) {
- int aNum (ancestors2.Extent());
- TopTools_ListIteratorOfListOfShape it(ancestors2);
- for(;it.More();it.Next())
- if(aMap1.Contains(it.Value())) aNum--;
- if(aNum == 0) {
- if(aMap2.Add(aKeyEdge1))
- aKeyList.Append(aKeyEdge1);
- if(aMap2.Add(aKeyEdge2))
- aKeyList.Append(aKeyEdge2);
+ // edges -> ancestor faces list
+ TopTools_IndexedDataMapOfShapeListOfShape aSubShapeAndAncestors;
+ TopExp::MapShapesAndAncestors(theShapeIn, TopAbs_EDGE, TopAbs_FACE, aSubShapeAndAncestors);
+ // keeps the shapes which are already in the resulting list
+ TopTools_MapOfShape alreadyThere;
+ // map from faces identifier (combination of hash-codes) to list of edges produced such ID
+ NCollection_DataMap<int, NCollection_List<TopoDS_Shape> > aFacesIDs;
+
+ TopTools_IndexedDataMapOfShapeListOfShape::Iterator anAncestorsIter(aSubShapeAndAncestors);
+ for (; anAncestorsIter.More(); anAncestorsIter.Next()) {
+ const TopTools_ListOfShape& ancestors = anAncestorsIter.Value();
+ if (ancestors.Extent() < 2)
+ continue;
+ Standard_Integer anID = 0;
+ for(TopTools_ListIteratorOfListOfShape aFaceIt(ancestors); aFaceIt.More(); aFaceIt.Next()) {
+ anID ^= HashCode(aFaceIt.ChangeValue(), 1990657); // Pierpont prime
+ }
+ if (aFacesIDs.IsBound(anID)) { // there found same edge, check they really have same faces
+ const NCollection_List<TopoDS_Shape>& aSameFaces1 =
+ aSubShapeAndAncestors.FindFromKey(anAncestorsIter.Key());
+ NCollection_List<TopoDS_Shape>::Iterator aSameEdge(aFacesIDs.ChangeFind(anID));
+ for(; aSameEdge.More(); aSameEdge.Next()) {
+ const NCollection_List<TopoDS_Shape>& aSameFaces2 =
+ aSubShapeAndAncestors.FindFromKey(aSameEdge.Value());
+ if (aSameFaces2.Extent() != aSameFaces1.Extent()) // the number of faces is different
+ break;
+
+ NCollection_List<TopoDS_Shape>::Iterator aFaceIter1(aSameFaces1);
+ for(; aFaceIter1.More(); aFaceIter1.Next()) {
+ NCollection_List<TopoDS_Shape>::Iterator aFaceIter2(aSameFaces2);
+ for(; aFaceIter2.More(); aFaceIter2.Next()) {
+ if (aFaceIter1.Value().IsSame(aFaceIter2.Value()))
+ break;
+ }
+ if (!aFaceIter2.More()) // aFaceIter1 contains a face, which is not in aFaceIter2
+ break;
+ }
+ if (!aFaceIter1.More()) { // all the faces are same => put to the result
+ if (alreadyThere.Add(aSameEdge.Value()))
+ theList.Append(aSameEdge.Value());
+ if (alreadyThere.Add(anAncestorsIter.Key()))
+ theList.Append(anAncestorsIter.Key());
}
}
- } // at the end ==> List of edges to be named in addition
+ } else { // ID is unique, just add this edge
+ aFacesIDs.Bind(anID, NCollection_List<TopoDS_Shape>());
+ }
+ aFacesIDs.ChangeFind(anID).Append(anAncestorsIter.Key()); // add to the list anyway
}
- aNumEdges = aKeyList.Extent();
- if(aNumEdges)
- theList.Assign(aKeyList);
- return aNumEdges;
+ return theList.Extent();
}
//=======================================================================
-void Model_BodyBuilder::loadFirstLevel(
- std::shared_ptr<GeomAPI_Shape> theShape, const std::string& theName, int& theTag)
+void Model_BodyBuilder::loadFirstLevel(GeomShapePtr theShape, const std::string& theName)
{
- if(theShape->isNull()) return;
- TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
+ GeomShapePtr aShapePtr = shape();
+ if (theShape->isNull() || !aShapePtr.get())
+ return;
+ TopoDS_Shape aShape = shape()->impl<TopoDS_Shape>();
+ if (aShape.IsNull())
+ return;
std::string aName;
if (aShape.ShapeType() == TopAbs_COMPOUND || aShape.ShapeType() == TopAbs_COMPSOLID) {
TopoDS_Iterator itr(aShape);
- for (; itr.More(); itr.Next(),theTag++) {
- builder(theTag)->Generated(itr.Value());
- TCollection_AsciiString aStr(theTag);
- aName = theName + aStr.ToCString();
- buildName(theTag, aName);
- if(!theName.empty()) buildName(theTag, aName);
+ for (; itr.More(); itr.Next()) {
+ builder(myFreePrimitiveTag)->Generated(itr.Value());
+ TCollection_AsciiString aStr(myFreePrimitiveTag - PRIMITIVES_START_TAG + 1);
+ aName = theName + "_" + aStr.ToCString();
+ buildName(myFreePrimitiveTag, aName);
+ ++myFreePrimitiveTag;
if (itr.Value().ShapeType() == TopAbs_COMPOUND ||
itr.Value().ShapeType() == TopAbs_COMPSOLID)
{
- std::shared_ptr<GeomAPI_Shape> itrShape(new GeomAPI_Shape());
+ GeomShapePtr itrShape(new GeomAPI_Shape());
itrShape->setImpl(new TopoDS_Shape(itr.Value()));
- loadFirstLevel(itrShape, theName, theTag);
+ loadFirstLevel(itrShape, theName);
} else {
- std::shared_ptr<GeomAPI_Shape> itrShape(new GeomAPI_Shape());
+ GeomShapePtr itrShape(new GeomAPI_Shape());
itrShape->setImpl(new TopoDS_Shape(itr.Value()));
- loadNextLevels(itrShape, theName, theTag);
+ loadNextLevels(itrShape, theName);
}
}
} else {
- std::shared_ptr<GeomAPI_Shape> itrShape(new GeomAPI_Shape());
+ GeomShapePtr itrShape(new GeomAPI_Shape());
itrShape->setImpl(new TopoDS_Shape(aShape));
- loadNextLevels(itrShape, theName, theTag);
+ loadNextLevels(itrShape, theName);
}
TopTools_ListOfShape aList;
if(findAmbiguities(aShape, aList)) {
TopTools_ListIteratorOfListOfShape it(aList);
- for (; it.More(); it.Next(),theTag++) {
- builder(theTag)->Generated(it.Value());
- TCollection_AsciiString aStr(theTag);
- aName = theName + aStr.ToCString();
- buildName(theTag, aName);
- }
- }
-}
-
-//=======================================================================
-void Model_BodyBuilder::loadDisconnectedEdges(
- std::shared_ptr<GeomAPI_Shape> theShape, const std::string& theName, int& theTag)
-{
- if(theShape->isNull()) return;
- TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
- TopTools_DataMapOfShapeListOfShape edgeNaborFaces;
- TopTools_ListOfShape empty;
- TopExp_Explorer explF(aShape, TopAbs_FACE);
- for (; explF.More(); explF.Next()) {
- const TopoDS_Shape& aFace = explF.Current();
- TopExp_Explorer explV(aFace, TopAbs_EDGE);
- for (; explV.More(); explV.Next()) {
- const TopoDS_Shape& anEdge = explV.Current();
- if (!edgeNaborFaces.IsBound(anEdge)) edgeNaborFaces.Bind(anEdge, empty);
- Standard_Boolean faceIsNew = Standard_True;
- TopTools_ListIteratorOfListOfShape itrF(edgeNaborFaces.Find(anEdge));
- for (; itrF.More(); itrF.Next()) {
- if (itrF.Value().IsSame(aFace)) {
- faceIsNew = Standard_False;
- break;
- }
- }
- if (faceIsNew)
- edgeNaborFaces.ChangeFind(anEdge).Append(aFace);
- }
- }
-
- TopTools_MapOfShape anEdgesToDelete;
- TopExp_Explorer anEx(aShape,TopAbs_EDGE);
- std::string aName;
- for(;anEx.More();anEx.Next()) {
- Standard_Boolean aC0 = Standard_False;
- TopoDS_Shape anEdge1 = anEx.Current();
- if (edgeNaborFaces.IsBound(anEdge1)) {
- const TopTools_ListOfShape& aList1 = edgeNaborFaces.Find(anEdge1);
- if (aList1.Extent()<2) continue;
- TopTools_DataMapIteratorOfDataMapOfShapeListOfShape itr(edgeNaborFaces);
- for (; itr.More(); itr.Next()) {
- TopoDS_Shape anEdge2 = itr.Key();
- if(anEdgesToDelete.Contains(anEdge2)) continue;
- if (anEdge1.IsSame(anEdge2)) continue;
- const TopTools_ListOfShape& aList2 = itr.Value();
- // compare lists of the neighbour faces of edge1 and edge2
- if (aList1.Extent() == aList2.Extent()) {
- Standard_Integer aMatches = 0;
- for(TopTools_ListIteratorOfListOfShape aLIter1(aList1);aLIter1.More();aLIter1.Next())
- for(TopTools_ListIteratorOfListOfShape aLIter2(aList2);aLIter2.More();aLIter2.Next())
- if (aLIter1.Value().IsSame(aLIter2.Value())) aMatches++;
- if (aMatches == aList1.Extent()) {
- aC0=Standard_True;
- builder(theTag)->Generated(anEdge2);
- anEdgesToDelete.Add(anEdge2);
- TCollection_AsciiString aStr(theTag);
- aName = theName + aStr.ToCString();
- buildName(theTag, aName);
- theTag++;
- }
- }
- }
- TopTools_MapIteratorOfMapOfShape itDelete(anEdgesToDelete);
- for(;itDelete.More();itDelete.Next())
- edgeNaborFaces.UnBind(itDelete.Key());
- edgeNaborFaces.UnBind(anEdge1);
- }
- if (aC0) {
- builder(theTag)->Generated(anEdge1);
- TCollection_AsciiString aStr(theTag);
- aName = theName + aStr.ToCString();
- buildName(theTag, aName);
- theTag++;
+ for (; it.More(); it.Next(), ++myFreePrimitiveTag) {
+ builder(myFreePrimitiveTag)->Generated(it.Value());
+ TCollection_AsciiString aStr(myFreePrimitiveTag - PRIMITIVES_START_TAG + 1);
+ aName = theName + "_" + aStr.ToCString();
+ buildName(myFreePrimitiveTag, aName);
}
}
}
-void Model_BodyBuilder::loadDisconnectedVertexes(std::shared_ptr<GeomAPI_Shape> theShape,
- const std::string& theName, int& theTag)
-{
- if(theShape->isNull()) return;
- TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
- TopTools_DataMapOfShapeListOfShape vertexNaborEdges;
- TopTools_ListOfShape empty;
- TopExp_Explorer explF(aShape, TopAbs_EDGE);
- for (; explF.More(); explF.Next()) {
- const TopoDS_Shape& anEdge = explF.Current();
- TopExp_Explorer explV(anEdge, TopAbs_VERTEX);
- for (; explV.More(); explV.Next()) {
- const TopoDS_Shape& aVertex = explV.Current();
- if (!vertexNaborEdges.IsBound(aVertex)) vertexNaborEdges.Bind(aVertex, empty);
- Standard_Boolean faceIsNew = Standard_True;
- TopTools_ListIteratorOfListOfShape itrF(vertexNaborEdges.Find(aVertex));
- for (; itrF.More(); itrF.Next()) {
- if (itrF.Value().IsSame(anEdge)) {
- faceIsNew = Standard_False;
- break;
- }
- }
- if (faceIsNew) {
- vertexNaborEdges.ChangeFind(aVertex).Append(anEdge);
- }
- }
- }
- std::string aName;
- TopTools_DataMapIteratorOfDataMapOfShapeListOfShape itr(vertexNaborEdges);
- for (; itr.More(); itr.Next()) {
- const TopTools_ListOfShape& naborEdges = itr.Value();
- if (naborEdges.Extent() < 2) {
- builder(theTag)->Generated(itr.Key());
- TCollection_AsciiString aStr(theTag);
- aName = theName + aStr.ToCString();
- buildName(theTag, aName);
- theTag++;
- }
- }
-}
-
-std::shared_ptr<GeomAPI_Shape> Model_BodyBuilder::shape()
+GeomShapePtr Model_BodyBuilder::shape()
{
std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
- if (aData) {
+ if (aData && aData->isValid()) {
TDF_Label aShapeLab = aData->shapeLab();
Handle(TDF_Reference) aRef;
if (aShapeLab.FindAttribute(TDF_Reference::GetID(), aRef)) {
if (aShapeLab.FindAttribute(TNaming_NamedShape::GetID(), aName)) {
TopoDS_Shape aShape = aName->Get();
if (!aShape.IsNull()) {
- std::shared_ptr<GeomAPI_Shape> aRes(new GeomAPI_Shape);
+ GeomShapePtr aRes(new GeomAPI_Shape);
aRes->setImpl(new TopoDS_Shape(aShape));
return aRes;
}
}
}
- return std::shared_ptr<GeomAPI_Shape>();
-}
-
-bool Model_BodyBuilder::isLatestEqual(const std::shared_ptr<GeomAPI_Shape>& theShape)
-{
- if (theShape.get()) {
- TopoDS_Shape aShape = theShape->impl<TopoDS_Shape>();
- std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
- if (aData) {
- TDF_Label& aShapeLab = aData->shapeLab();
- Handle(TNaming_NamedShape) aName;
- if (aShapeLab.FindAttribute(TNaming_NamedShape::GetID(), aName)) {
- TopoDS_Shape aLatest = TNaming_Tool::CurrentShape(aName);
- if (aLatest.IsNull())
- return false;
- if (aLatest.IsEqual(aShape))
- return true;
- // check sub-shapes for comp-solids:
- for (TopExp_Explorer anExp(aShape, aLatest.ShapeType()); anExp.More(); anExp.Next()) {
- if (aLatest.IsEqual(anExp.Current()))
- return true;
- }
- }
- }
- }
- return false;
+ return GeomShapePtr();
}
