X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModel%2FModel_AttributeRefList.h;h=3879f31a78dde28a3a9b42237ef5cef2d3bd271f;hb=3ce3e69a217055142b03d67add35d054979a6340;hp=b3690b2272466bff7c8fb6683f3a893524ceeba5;hpb=0aaaa2a34e33a9bcec74739dcfd116bc4e218d64;p=modules%2Fshaper.git

diff --git a/src/Model/Model_AttributeRefList.h b/src/Model/Model_AttributeRefList.h
index b3690b227..3879f31a7 100644
--- a/src/Model/Model_AttributeRefList.h
+++ b/src/Model/Model_AttributeRefList.h
@@ -1,8 +1,21 @@
-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File:        Model_AttributeRefList.h
-// Created:     8 May 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
+//
 
 #ifndef Model_AttributeRefList_H_
 #define Model_AttributeRefList_H_
@@ -22,11 +35,17 @@
 
 class Model_AttributeRefList : public ModelAPI_AttributeRefList
 {
+  TDF_Label myLab; ///< the main label of this attribute
+
   Handle_TDataStd_ReferenceList myRef;  ///< references to the features labels
   /// pairs of doc ID and entries if reference is to external object, appends some in this list if
   /// something in myRef is empty
   Handle_TDataStd_ExtStringList myExtDocRef;
- public:
+  bool myHashUsed; ///< true if the hash stored is valid
+  std::set<ObjectPtr> myHashObjects; ///< hashed information: objects existing in the list
+  std::map<int, ObjectPtr> myHashIndex; ///< index to object in the list
+  std::map<int, ObjectPtr> myHashIndexNoEmpty; ///< index to not empty object in the list
+public:
   /// Appends the feature to the end of a list
   MODEL_EXPORT virtual void append(ObjectPtr theObject);
 
@@ -49,16 +68,12 @@ class Model_AttributeRefList : public ModelAPI_AttributeRefList
   /// Returns the list of features
   ///\param theIndex zero-based index in the list
   ///\param theWithEmpty if it is false, counts the not-empty referenced objects only
-  MODEL_EXPORT virtual ObjectPtr object(const int theIndex, const bool theWithEmpty = true) const;
+  MODEL_EXPORT virtual ObjectPtr object(const int theIndex, const bool theWithEmpty = true);
 
   /// Substitutes the feature by another one. Does nothing if such object is not found.
   /// Does not support the external documents objects yet.
   MODEL_EXPORT virtual void substitute(const ObjectPtr& theCurrent, const ObjectPtr& theNew);
 
-  /// Substitutes the object by another one and back. So, features will become exchanged in the list
-  /// Does not support the external documents objects yet.
-  MODEL_EXPORT virtual void exchange(const ObjectPtr& theObject1, const ObjectPtr& theObject2);
-
   /// Removes the last element in the list.
   /// Does not support the external documents objects yet.
   MODEL_EXPORT virtual void removeLast();
@@ -70,13 +85,21 @@ class Model_AttributeRefList : public ModelAPI_AttributeRefList
 
   /// Returns true if attribute was  initialized by some value
   MODEL_EXPORT virtual bool isInitialized();
- protected:
+
+  /// Erases the hashed objects caused by complicated modifications in the list
+  void eraseHash();
+
+protected:
   /// Objects are created for features automatically
   MODEL_EXPORT Model_AttributeRefList(TDF_Label& theLabel);
+  /// Reinitializes the internal state of the attribute (may be needed on undo/redo, abort, etc)
+  virtual void reinit();
   /// Returns the object by iterators (theExtIter is iterated if necessary)
   ObjectPtr iteratedObject(TDF_ListIteratorOfLabelList& theLIter,
     TDataStd_ListIteratorOfListOfExtendedString& theExtIter,
     std::shared_ptr<Model_Document> theDoc) const;
+  /// Creates the hash-objects containers (does nothing if hash is already correct)
+  void createHash();
 
   friend class Model_Data;
 };