-// Copyright (C) 2007-2008 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
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// 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, 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
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
-// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
+
#ifndef __MXN_MAPPING_HXX__
#define __MXN_MAPPING_HXX__
#include <vector>
-namespace ParaMEDMEM
+namespace MEDCoupling
{
class ProcessorGroup;
+ /*!
+ * Internal class, not part of the public API.
+ *
+ * Used by InterpolationMatrix. This class manages the mapping between a given processor and part
+ * of the mesh (cell ids).
+ */
class MxN_Mapping : public DECOptions
{
public:
- MxN_Mapping();
MxN_Mapping(const ProcessorGroup& source_group, const ProcessorGroup& target_group, const DECOptions& dec_options);
virtual ~MxN_Mapping();
- void addElementFromSource(int distant_proc, int distant_elem);
+ void addElementFromSource(int distant_proc, mcIdType distant_elem);
void prepareSendRecv();
void sendRecv(MEDCouplingFieldDouble& field);
- void sendRecv(double* field, MEDCouplingFieldDouble& field) const ;
- void reverseSendRecv(double* field, MEDCouplingFieldDouble& field) const ;
+ MCAuto<DataArrayIdType> retrieveNonFetchedIdsTarget(mcIdType nbTuples) const;
+ void sendRecv(double* sendfield, MEDCouplingFieldDouble& field) const ;
+ void reverseSendRecv(double* recvfield, MEDCouplingFieldDouble& field) const ;
+ //
+ const std::vector<std::pair<int,mcIdType> >& getSendingIds() const { return _sending_ids; }
+ const std::vector<int>& getSendProcsOffsets() const { return _send_proc_offsets; }
+ void initialize();
+
MPIAccessDEC* getAccessDEC(){ return _access_DEC; }
private :
ProcessorGroup* _union_group;
MPIAccessDEC * _access_DEC;
int _nb_comps;
- std::vector<std::pair<int,int> > _sending_ids;
- std::vector<int> _recv_ids;
+ std::vector<std::pair<int,mcIdType> > _sending_ids;
+ std::vector<mcIdType> _recv_ids;
std::vector<int> _send_proc_offsets;
std::vector<int> _recv_proc_offsets;
};