[bos #38048] [EDF] (2023-T3) PARAMEDMEM Ergonomy.

[tools/medcoupling.git] / src / ParaMEDMEM / ProcessorGroup.hxx

diff --git a/src/ParaMEDMEM/ProcessorGroup.hxx b/src/ParaMEDMEM/ProcessorGroup.hxx
index 2b35f18e110528f5f2d0855ac81cb77e9cc8f380..7e5e71048c49fd6b21e627bcfad1f500db961f92 100644 (file)
--- a/src/ParaMEDMEM/ProcessorGroup.hxx
+++ b/src/ParaMEDMEM/ProcessorGroup.hxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2014  CEA/DEN, EDF R&D
+// Copyright (C) 2007-2024  CEA, EDF
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
@@ -24,8 +24,13 @@
 
 #include <set>
 
-namespace ParaMEDMEM
+namespace MEDCoupling
 {
+  /*!
+   * Abstract class defining a group of processors (computation nodes) in a parallel run of a code.
+   *
+   * See the non-abstract child \ref MPIProcessorGroup-det "MPIProcessorGroup"
+   */
   class ProcessorGroup
   {
   public:
@@ -38,21 +43,25 @@ namespace ParaMEDMEM
     ProcessorGroup (const ProcessorGroup& other):
       _comm_interface(other.getCommInterface()),_proc_ids(other._proc_ids) { }
     ProcessorGroup (const CommInterface& interface, int start, int end);
+    ProcessorGroup(const CommInterface& interface,std::map<std::string,std::set<int>> proc_ids_by_name,const std::string& simCodeTag):
+      _comm_interface(interface),_proc_ids_by_name(proc_ids_by_name),_proc_ids(proc_ids_by_name.at(simCodeTag)) { }
     virtual ~ProcessorGroup() { }
-    virtual ProcessorGroup *deepCpy() const = 0;
+    virtual ProcessorGroup *deepCopy() const = 0;
     virtual ProcessorGroup* fuse (const ProcessorGroup&) const = 0;
     virtual void intersect (ProcessorGroup&) = 0;
     bool contains(int rank) const { return _proc_ids.find(rank)!=_proc_ids.end(); }
     virtual bool containsMyRank() const = 0;
-    int size() const  { return _proc_ids.size(); }
+    int size() const  { return (int)_proc_ids.size(); }
     const CommInterface& getCommInterface()const { return _comm_interface; }
     virtual int myRank() const = 0;
     virtual int translateRank(const ProcessorGroup*, int) const = 0;
     virtual ProcessorGroup* createComplementProcGroup() const = 0;
     virtual ProcessorGroup* createProcGroup() const = 0;
-    virtual const std::set<int>& getProcIDs()const  { return _proc_ids; } 
+    virtual const std::set<int>& getProcIDs()const  { return _proc_ids; }
+    virtual const std::set<int>& getProcIDsByName( const std::string& simCodeTag ) const { return _proc_ids_by_name.at(simCodeTag); }
   protected:
     const CommInterface _comm_interface;
+    std::map<std::string,std::set<int>> _proc_ids_by_name;
     std::set<int> _proc_ids;
   };
 }