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Allowing more than one master.

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This commit is contained in:
Benjamin Bouvier 2012-06-21 17:21:13 +02:00
commit 2aa312e43d
3 changed files with 40 additions and 23 deletions
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15
eo/src/mpi/eoParallelApply.h
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@ -10,9 +10,12 @@ template< typename EOT >
class ParallelApply : public MpiJob< EOT >
{
public:
using MpiJob<EOT>::comm;
using MpiJob<EOT>::data;
using MpiJob<EOT>::_masterRank;
ParallelApply( eoUF<EOT&, void> & _proc, std::vector<EOT>& _pop, AssignmentAlgorithm & algo ) :
MpiJob<EOT>( _pop, algo ),
ParallelApply( eoUF<EOT&, void> & _proc, std::vector<EOT>& _pop, AssignmentAlgorithm & algo, int _masterRank ) :
MpiJob<EOT>( _pop, algo, _masterRank ),
func( _proc )
{
// empty
@ -20,20 +23,20 @@ class ParallelApply : public MpiJob< EOT >
virtual void sendTask( int wrkRank, int index )
{
MpiJob<EOT>::comm.send( wrkRank, 1, MpiJob<EOT>::data[ index ] );
comm.send( wrkRank, 1, data[ index ] );
}
virtual void handleResponse( int wrkRank, int index )
{
MpiJob<EOT>::comm.recv( wrkRank, 1, MpiJob<EOT>::data[ index ] );
comm.recv( wrkRank, 1, data[ index ] );
}
virtual void processTask( )
{
EOT ind;
MpiJob<EOT>::comm.recv( 0, 1, ind );
comm.recv( _masterRank, 1, ind );
func( ind );
MpiJob<EOT>::comm.send( 0, 1, ind );
comm.send( _masterRank, 1, ind );
}
protected: