X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FParaMEDMEM%2FDisjointDEC.hxx;h=8e84c9980d6d3d39e7a0eff20136c81423225bbf;hb=1b5fb5650409b0ad3a61da3215496f2adf2dae02;hp=8cf754248277a529f7c4c470bf6b01e48b012e9b;hpb=a5a009e0d290b13f262ba4f251dd20d1c7acb20d;p=tools%2Fmedcoupling.git

diff --git a/src/ParaMEDMEM/DisjointDEC.hxx b/src/ParaMEDMEM/DisjointDEC.hxx
index 8cf754248..8e84c9980 100644
--- a/src/ParaMEDMEM/DisjointDEC.hxx
+++ b/src/ParaMEDMEM/DisjointDEC.hxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2016  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
@@ -29,14 +29,43 @@
 
 namespace ICoCo
 {
-  class MEDField;
+  class MEDDoubleField;
 }
 
 namespace MEDCoupling
 {
   class ProcessorGroup;
   class ParaFIELD;
-  
+
+  /*!
+   * \anchor DisjointDEC-det
+   * \class DisjointDEC
+   *
+   * \section DisjointDEC-over Overview
+   *
+   * Abstract interface class representing a link between two
+   * processor groups for exchanging mesh or field data. The two processor groups must
+   * have a void intersection (\ref MEDCoupling::OverlapDEC "OverlapDEC" is to be considered otherwise).
+   * The %DEC is initialized by attaching a field on the receiving or on the
+   * sending side.
+   *
+   * The data is sent or received through calls to the (abstract) methods recvData() and sendData().
+   *
+   * One can attach either a \c MEDCoupling::ParaFIELD, or a
+   * \c ICoCo::Field, or directly a \c MEDCoupling::MEDCouplingFieldDouble instance.
+   * See the various signatures of the method DisjointDEC::attachLocalField()
+   *
+   * The derivations of this class should be considered for practical instantiation:
+   * - \ref InterpKernelDEC-det "InterpKernelDEC"
+   * - \ref ExplicitCoincidentDEC-det "ExplicitCoincidentDEC"
+   * - \ref StructuredCoincidentDEC-det "StructuredCoincidentDEC"
+   *
+   * \section DisjointDEC-options DisjointDEC options
+   * The options supported by %DisjointDEC objects are the same that the ones supported for all
+   * DECs in general and are all inherited from the class \ref MEDCoupling::DECOptions "DECOptions"
+   *
+  */
+
   class DisjointDEC : public DEC
   {
   public:
@@ -50,10 +79,12 @@ namespace MEDCoupling
     DisjointDEC &operator=(const DisjointDEC& s);
     DisjointDEC(const std::set<int>& src_ids, const std::set<int>& trg_ids,
                 const MPI_Comm& world_comm=MPI_COMM_WORLD);
+    virtual ~DisjointDEC();
+
     void setNature(NatureOfField nature);
     void attachLocalField( MEDCouplingFieldDouble *field);
     void attachLocalField(const ParaFIELD *field, bool ownPt=false);
-    void attachLocalField(const ICoCo::MEDField *field);
+    void attachLocalField(const ICoCo::MEDDoubleField *field);
     
     virtual void prepareSourceDE() = 0;
     virtual void prepareTargetDE() = 0;
@@ -61,7 +92,7 @@ namespace MEDCoupling
     virtual void sendData() = 0;
     void sendRecvData(bool way=true);
     virtual void synchronize() = 0;
-    virtual ~DisjointDEC();
+
     virtual void computeProcGroup() { }
     void renormalizeTargetField(bool isWAbs);
     //
@@ -71,7 +102,7 @@ namespace MEDCoupling
     bool isInTargetSide() const;
     bool isInUnion() const;
   protected:
-    void compareFieldAndMethod() const throw(INTERP_KERNEL::Exception);
+    void compareFieldAndMethod() const;
     void cleanInstance();
     void copyInstance(const DisjointDEC& other);
     void checkPartitionGroup() const;