Merge branch 'master' of https://codev-tuleap.cea.fr/plugins/git/salome/medcoupling

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

diff --git a/src/MEDCoupling/MEDCouplingRefCountObject.hxx b/src/MEDCoupling/MEDCouplingRefCountObject.hxx
index 943c40a0612216f8ffa5f587eac70485d2943d9f..21014123e017bd3eddc1f1c734b962930938ffe3 100644 (file)
--- a/src/MEDCoupling/MEDCouplingRefCountObject.hxx
+++ b/src/MEDCoupling/MEDCouplingRefCountObject.hxx
@@ -1,9 +1,9 @@
-// Copyright (C) 2007-2012  CEA/DEN, EDF R&D
+// Copyright (C) 2007-2020  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.
+// 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
@@ -18,58 +18,116 @@
 //
 // Author : Anthony Geay (CEA/DEN)
 
-#ifndef __PARAMEDMEM_MEDCOUPLINGREFCOUNTOBJECT_HXX__
-#define __PARAMEDMEM_MEDCOUPLINGREFCOUNTOBJECT_HXX__
+#pragma once
 
 #include "MEDCoupling.hxx"
 
+#include <set>
+#include <map>
+#include <atomic>
+#include <vector>
+#include <string>
 #include <cstddef>
 
-namespace ParaMEDMEM
+namespace MEDCoupling
 {
-  typedef enum
-    {
-      C_DEALLOC = 2,
-      CPP_DEALLOC = 3
-    } DeallocType;
+  enum class DeallocType
+  {
+    C_DEALLOC = 2,
+    CPP_DEALLOC = 3,
+    C_DEALLOC_WITH_OFFSET = 4
+  };
 
+  //! The various spatial discretization of a field
   typedef enum
-    {
-      ON_CELLS = 0,
-      ON_NODES = 1,
-      ON_GAUSS_PT = 2,
-      ON_GAUSS_NE = 3,
-      ON_NODES_KR = 4
-    } TypeOfField;
+  {
+    ON_CELLS = 0,
+    ON_NODES = 1,
+    ON_GAUSS_PT = 2,
+    ON_GAUSS_NE = 3,
+    ON_NODES_KR = 4
+  } TypeOfField;
 
+  //! The various temporal discretization of a field
   typedef enum
-    {
-      NO_TIME = 4,
-      ONE_TIME = 5,
-      LINEAR_TIME = 6,
-      CONST_ON_TIME_INTERVAL = 7
-    } TypeOfTimeDiscretization;
+  {
+    NO_TIME = 4,
+    ONE_TIME = 5,
+    LINEAR_TIME = 6,
+    CONST_ON_TIME_INTERVAL = 7
+  } TypeOfTimeDiscretization;
 
   typedef bool (*FunctionToEvaluate)(const double *pos, double *res);
 
   MEDCOUPLING_EXPORT const char *MEDCouplingVersionStr();
   MEDCOUPLING_EXPORT int MEDCouplingVersion();
   MEDCOUPLING_EXPORT void MEDCouplingVersionMajMinRel(int& maj, int& minor, int& releas);
+  MEDCOUPLING_EXPORT int MEDCouplingSizeOfVoidStar();
+  MEDCOUPLING_EXPORT std::size_t MEDCouplingSizeOfIDs();
+  MEDCOUPLING_EXPORT bool MEDCouplingByteOrder();
+  MEDCOUPLING_EXPORT const char *MEDCouplingByteOrderStr();
+  MEDCOUPLING_EXPORT bool IsCXX11Compiled();
+  
+  class MEDCOUPLING_EXPORT BigMemoryObject
+  {
+  public:
+    std::size_t getHeapMemorySize() const;
+    std::string getHeapMemorySizeStr() const;
+    std::vector<const BigMemoryObject *> getDirectChildren() const;
+    std::vector<const BigMemoryObject *> getAllTheProgeny() const;
+    bool isObjectInTheProgeny(const BigMemoryObject *obj) const;
+    static std::size_t GetHeapMemorySizeOfObjs(const std::vector<const BigMemoryObject *>& objs);
+    virtual std::string getClassName() const { return "BigMemoryObject"; }
+    virtual std::size_t getHeapMemorySizeWithoutChildren() const = 0;
+    virtual std::vector<const BigMemoryObject *> getDirectChildrenWithNull() const = 0;
+    std::string debugHeapMemorySize() const;
+    virtual ~BigMemoryObject();
+  private:
+    static std::size_t GetHeapMemoryOfSet(std::set<const BigMemoryObject *>& s1, std::set<const BigMemoryObject *>& s2);
+  };
 
-  class MEDCOUPLING_EXPORT RefCountObject
+  class MEDCOUPLING_EXPORT RefCountObjectOnly
   {
   protected:
-    RefCountObject();
-    RefCountObject(const RefCountObject& other);
+    RefCountObjectOnly();
+    RefCountObjectOnly(const RefCountObjectOnly& other);
   public:
     bool decrRef() const;
     void incrRef() const;
-    virtual std::size_t getHeapMemorySize() const = 0;
+    int getRCValue() const;
+    RefCountObjectOnly& operator=(const RefCountObjectOnly& other);
+  protected:
+    virtual ~RefCountObjectOnly();
+  private:
+    mutable std::atomic<int> _cnt;
+  };
+
+  class MEDCOUPLING_EXPORT RefCountObject : public RefCountObjectOnly, public BigMemoryObject
+  {
   protected:
+    RefCountObject();
+    RefCountObject(const RefCountObject& other);
     virtual ~RefCountObject();
+  };
+
+  class MEDCOUPLING_EXPORT GlobalDict
+  {
+  public:
+    static GlobalDict *GetInstance();
+    bool hasKey(const std::string& key) const;
+    std::string value(const std::string& key) const;
+    std::vector<std::string> keys() const;
+    void erase(const std::string& key);
+    void clear();
+    void setKeyValue(const std::string& key, const std::string& val);
+    void setKeyValueForce(const std::string& key, const std::string& val);
+    std::string printSelf() const;
+  private:
+    GlobalDict() { }
+  private:
+    static GlobalDict *UNIQUE_INSTANCE;
   private:
-    mutable int _cnt;
+    std::map<std::string, std::string> _my_map;
   };
 }
 
-#endif