MED33 porting

[tools/medcoupling.git] / src / ParaMEDMEM / NonCoincidentDEC.cxx

diff --git a/src/ParaMEDMEM/NonCoincidentDEC.cxx b/src/ParaMEDMEM/NonCoincidentDEC.cxx
index 830d3d11c73f73022dc13b20adc4180776b22446..cb04b2ee831d562ced51aa263370b1f236ad8223 100644 (file)
--- a/src/ParaMEDMEM/NonCoincidentDEC.cxx
+++ b/src/ParaMEDMEM/NonCoincidentDEC.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2015  CEA/DEN, EDF R&D
+// Copyright (C) 2007-2016  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
@@ -34,24 +34,27 @@ extern "C" {
 #include <fvm_locator.h>
 }
 
-namespace ParaMEDMEM
+namespace MEDCoupling
 {
 
   /*!
-    \defgroup noncoincidentdec NonCoincidentDEC
+    \anchor NonCoincidentDEC-det
+    \class NonCoincidentDEC
 
-    \section overview Overview
-
-    \c NonCoincidentDEC enables nonconservative remapping of fields 
+    \c NonCoincidentDEC enables non-conservative remapping of fields
     between two parallel codes. 
     The computation is possible for 3D meshes and 2D meshes.
-    It is not available for 3D surfaces. The computation enables fast parallel localization, and is based on a point in element search, followed 
+    It is not available for 3D surfaces.
+
+    The computation enables fast parallel localization, and is based on a point in element search, followed
     by a field evaluation at the point location. Thus, it is typically
-    faster than the \ref interpkerneldec which gives a \ref conservativeremapping.
-    It is particularly true for the initialisation phase (synchronize)
-    which is very computationnaly intensive in \ref interpkerneldec.
+    faster than the \ref InterpKernelDEC-det "InterpKernelDEC" which uses a
+    \ref InterpKerRemapGlobal "conservative remapping" (i.e. the same algorithms of volume
+    intersection as in the \ref remapper "sequential remapper")
+    It is particularly true for the initialisation phase (synchronize() method)
+    which has a significant computation cost in \ref InterpKernelDEC-det.
 
-    In the present version, only fields lying on elements are considered. 
+    In the present version, only fields lying on elements ("P0") are considered.
     The value is estimated by locating the barycenter of the target
     side cell in a source cell and sending the value of this source cell 
     as the value of the target cell.
@@ -242,12 +245,7 @@ namespace ParaMEDMEM
   {  
   }
 
-  /*!
-    \addtogroup noncoincidentdec
-    @{
-  */
-
-  /*! Constructor of a non coincident \ref dec with 
+  /*! Constructor of a non coincident \ref para-dec "DEC" with
    * a source group on which lies a field lying on a mesh and a 
    * target group on which lies a mesh.
    * 
@@ -288,7 +286,7 @@ namespace ParaMEDMEM
     if (_source_group->containsMyRank())
       {
         MEDMEM::MESH* mesh = _local_field->getField()->getSupport()->getMesh();
-        fvm_nodal_t* source_nodal = ParaMEDMEM::medmemMeshToFVMMesh(mesh);
+        fvm_nodal_t* source_nodal = MEDCoupling::medmemMeshToFVMMesh(mesh);
       
         int target_size = _target_group->size()  ;
         int start_rank=  _source_group->size();
@@ -316,7 +314,7 @@ namespace ParaMEDMEM
       {
         MEDMEM::MESH* mesh = _local_field->getField()->getSupport()->getMesh();
       
-        fvm_nodal_t* target_nodal = ParaMEDMEM::medmemMeshToFVMMesh(mesh);
+        fvm_nodal_t* target_nodal = MEDCoupling::medmemMeshToFVMMesh(mesh);
         int source_size = _source_group->size();
         int start_rank=  0 ;
         const MPI_Comm* comm = (dynamic_cast<const MPIProcessorGroup*> (_union_group))->getComm();
@@ -392,7 +390,4 @@ namespace ParaMEDMEM
       renormalizeTargetField();
 
   }
-  /*!
-    @}
-  */  
 }