X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FParaMEDMEM%2FDisjointDEC.cxx;h=b213300bbf59038edfdf02445934d169957ef13b;hb=0bf52b9b294008eeb79b593572b035bff39bc7b7;hp=98a661bf24d4fd5fd5638363dfb673dba4c803ea;hpb=ffb8188e28b2b60ee207a8644286821bc4e8fcdc;p=tools%2Fmedcoupling.git

diff --git a/src/ParaMEDMEM/DisjointDEC.cxx b/src/ParaMEDMEM/DisjointDEC.cxx
index 98a661bf2..b213300bb 100644
--- a/src/ParaMEDMEM/DisjointDEC.cxx
+++ b/src/ParaMEDMEM/DisjointDEC.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2020  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
@@ -25,7 +25,7 @@
 #include "ParaFIELD.hxx"
 #include "ParaMESH.hxx"
 #include "ICoCoField.hxx"
-#include "ICoCoMEDField.hxx"
+#include "ICoCoMEDDoubleField.hxx"
 #include "MPIProcessorGroup.hxx"
 
 #include <cmath>
@@ -34,36 +34,6 @@
 
 namespace MEDCoupling
 {
-
-  /*!
-   * \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"
-   *
-  */
-
   DisjointDEC::DisjointDEC(ProcessorGroup& source_group, ProcessorGroup& target_group):
       _local_field(0),
       _source_group(&source_group),
@@ -203,7 +173,7 @@ namespace MEDCoupling
       {
         delete _local_field;
       }
-    _local_field=0;
+    _local_field=nullptr;
     _owns_field=false;
     if(_owns_groups)
       {
@@ -211,12 +181,13 @@ namespace MEDCoupling
         delete _target_group;
       }
     _owns_groups=false;
-    _source_group=0;
-    _target_group=0;
+    _source_group=nullptr;
+    _target_group=nullptr;
     delete _union_group;
-    _union_group=0;
+    _union_group=nullptr;
     if (_union_comm != MPI_COMM_NULL)
       _comm_interface->commFree(&_union_comm);
+    _union_comm = MPI_COMM_NULL;
   }
 
   /**
@@ -298,16 +269,16 @@ namespace MEDCoupling
     will be updated by a recvData() call.
     Reversely, if the processor is on the sending end, the field will be read, possibly transformed, and sent appropriately to the other side.
     The field type is a generic ICoCo Field, so that the DEC can couple a number of different fields :
-    - a ICoCo::MEDField, that is created from a MEDCoupling structure
+    - a ICoCo::MEDDoubleField, that is created from a MEDCoupling structure
     
   */
-  void DisjointDEC::attachLocalField(const ICoCo::MEDField *field)
+  void DisjointDEC::attachLocalField(const ICoCo::MEDDoubleField *field)
   {
     if(!isInUnion())
       return ;
     if(!field)
-      throw INTERP_KERNEL::Exception("DisjointDEC::attachLocalField : ICoCo::MEDField pointer is NULL !");
-    attachLocalField(field->getField());
+      throw INTERP_KERNEL::Exception("DisjointDEC::attachLocalField : ICoCo::MEDDoubleField pointer is NULL !");
+    attachLocalField(field->getMCField());
   }
   
   /*!