/usr/include/MAdLib/MeshDataBaseComm.h is in libmadlib-dev 1.3.0-2.1ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | // -*- C++ -*-
// -------------------------------------------------------------------
// MAdLib - Copyright (C) 2008-2009 Universite catholique de Louvain
//
// See the Copyright.txt and License.txt files for license information.
// You should have received a copy of these files along with MAdLib.
// If not, see <http://www.madlib.be/license/>
//
// Please report all bugs and problems to <contrib@madlib.be>
//
// Authors: Cecile Dobrzynski, Jean-Francois Remacle, Gaetan Compere
// -------------------------------------------------------------------
#ifndef _MeshDataBaseCOMM_H
#define _MeshDataBaseCOMM_H
#include "MeshDataBaseInterface.h"
/*
MDB_DataExchanger is a class that allow user to exchange
data's between partitions and/or periodic boundaries. User
has to provide a tag for non synchronous communications.
Basically, choose a tag that is higher that 200 for being
sure that it does not interact with internal messages.
User has to allocate buffers using malloc.
User will receive its datas.
*/
namespace MAd {
class MDB_DataExchanger
{
private:
int tagComm;
public :
// get a tag for the communication
int tag() const { return tagComm; }
// user allocates sends a message of _size size related to mesh entity pe to proc iProc
virtual void * sendData (pEntity pe, // in
int iProcDest , // in
int &_size ) = 0; // out
// mesh entity pe recieves data *buf form proc iProc.
// The user shall NOT delete the message !!
virtual void receiveData (pEntity pe, //in
int iProcSender , //in
void *buf ) = 0; //in
// In case the user has to delete a data when 'pe' is deleted
virtual void deleteExternalData (pEntity pe) const {}
MDB_DataExchanger(int _tag): tagComm(_tag) {}
virtual ~MDB_DataExchanger() {}
};
void exchangeDataOnVertices (pMesh m, MDB_DataExchanger &de );
void exchangeDataOnEdges (pMesh m, MDB_DataExchanger &de );
void exchangeDataOnFaces (pMesh m, MDB_DataExchanger &de );
void exchangeDataOnTriangles(pMesh m, MDB_DataExchanger &de );
void exchangeDataOnQuads (pMesh m, MDB_DataExchanger &de );
}
#endif
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