[EDF27859] : Correct bug in case of HEXA/HEXA in P1P0 mode with PLANAR_FACE5 / PLANAR...

[tools/medcoupling.git] / src / MEDCoupling / MEDCouplingTimeLabel.hxx

diff --git a/src/MEDCoupling/MEDCouplingTimeLabel.hxx b/src/MEDCoupling/MEDCouplingTimeLabel.hxx
index cd5f1396907a870430b317f4ec3fddb798d41dc1..e136d3c2d779e400fb59ed19197c682688150ce9 100644 (file)
--- a/src/MEDCoupling/MEDCouplingTimeLabel.hxx
+++ b/src/MEDCoupling/MEDCouplingTimeLabel.hxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2014  CEA/DEN, EDF R&D
+// Copyright (C) 2007-2023  CEA, EDF
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
@@ -23,9 +23,10 @@
 
 #include "MEDCoupling.hxx"
 
+#include <atomic>
 #include <cstddef>
 
-namespace ParaMEDMEM
+namespace MEDCoupling
 {
   /*!
    * Class representing a label of time of the lastely modified part of this.
@@ -34,10 +35,11 @@ namespace ParaMEDMEM
   class TimeLabel
   {
   public:
+    MEDCOUPLING_EXPORT TimeLabel(const TimeLabel& other) = default;
     MEDCOUPLING_EXPORT TimeLabel& operator=(const TimeLabel& other);
     //! This method should be called when write access has been done on this.
     MEDCOUPLING_EXPORT void declareAsNew() const;
-    //! This method should be called on high level classes as Field or Mesh to take into acount modifications done in aggregates objects.
+    //! This method should be called on high level classes as Field or Mesh to take into account modifications done in aggregates objects.
     MEDCOUPLING_EXPORT virtual void updateTime() const = 0;
     MEDCOUPLING_EXPORT std::size_t getTimeOfThis() const { return _time; }
   protected:
@@ -46,9 +48,21 @@ namespace ParaMEDMEM
     MEDCOUPLING_EXPORT void updateTimeWith(const TimeLabel& other) const;
     MEDCOUPLING_EXPORT void forceTimeOfThis(const TimeLabel& other) const;
   private:
-    static std::size_t GLOBAL_TIME;
+    static std::atomic<std::size_t> GLOBAL_TIME;
     mutable std::size_t _time;
   };
+
+  class TimeLabelConstOverseer
+  {
+  public:
+    MEDCOUPLING_EXPORT TimeLabelConstOverseer(const TimeLabel *tl);
+    MEDCOUPLING_EXPORT void checkConst() const;
+    MEDCOUPLING_EXPORT bool resetState();
+    MEDCOUPLING_EXPORT bool keepTrackOfNewTL(const TimeLabel *tl);
+  private:
+    const TimeLabel *_tl;
+    std::size_t _ref_time;
+  };
 }
 
 #endif