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MPI Multistart: removed traces and useless comments.

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This commit is contained in:
Benjamin Bouvier 2012-07-26 14:12:32 +02:00
commit 9a40d6ed04
1 changed files with 14 additions and 65 deletions
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79
eo/test/mpi/t-mpi-multistart.cpp
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@ -11,7 +11,6 @@ using namespace eo::mpi;
// Use functions from namespace std
using namespace std;
class SerializableEOReal: public eoReal<double>, public eoserial::Persistent
{
public:
@ -19,6 +18,7 @@ public:
SerializableEOReal(unsigned size = 0, double value = 0.0) :
eoReal<double>(size, value)
{
// empty
}
void unpack( const eoserial::Object* obj )
@ -69,48 +69,13 @@ typedef SerializableEOReal Indi;
double real_value(const Indi & _indi)
{
double sum = 0;
for (unsigned i = 0; i < _indi.size(); i++)
sum += _indi[i]*_indi[i];
return (-sum); // maximizing only
double sum = 0;
for (unsigned i = 0; i < _indi.size(); i++)
sum += _indi[i]*_indi[i];
return (-sum); // maximizing only
}
/************************** PARALLELIZATION JOB *******************************/
/*
* This file is a template for a new eo::mpi::Job. You have everything that should be necessary to implement a new
* parallelized algorithm.
*
* Replace MultiStart by the name of your algorithm (for instance: MultiStart, ParallelApply, etc.).
*/
template< class T >
struct SerializableBasicType : public eoserial::Persistent
{
public:
SerializableBasicType( T & value )
{
_value = value;
}
operator T&()
{
return _value;
}
void unpack( const eoserial::Object* obj )
{
eoserial::unpack( *obj, "value", _value );
}
eoserial::Object* pack( void ) const
{
eoserial::Object* obj = new eoserial::Object;
obj->add( "value", eoserial::make( _value ) );
}
private:
T _value;
};
template< class EOT >
struct MultiStartData
@ -159,17 +124,10 @@ class HandleResponseMultiStart : public HandleResponseFunction< MultiStartData<
void operator()( int wrkRank )
{
std::cout << "Response received." << std::endl;
EOT individual;
MultiStartData< EOT >& d = *_data;
d.comm.recv( wrkRank, 1, individual );
std::cout << "Fitness of individual: " << individual.fitness() << std::endl;
if ( ! d.firstIndividual ) {
std::cout << "Best fitness: " << d.bestFitness << std::endl;
}
if( d.firstIndividual || individual.fitness() > d.bestFitness )
{
d.bestFitness = individual.fitness();
@ -187,12 +145,6 @@ class ProcessTaskMultiStart : public ProcessTaskFunction< MultiStartData< EOT >
void operator()()
{
// DEBUG
//static int i = 0;
//std::cout << Node::comm().rank() << "-" << i++ << " random: " << eo::rng.rand() << std::endl;
// std::cout << "POP(" << _data->pop.size() << ") : " << _data->pop << std::endl;
_data->resetAlgo( _data->pop );
_data->algo( _data->pop );
_data->comm.send( _data->masterRank, 1, _data->pop.best_element() );
@ -222,13 +174,12 @@ class MultiStartStore : public JobStore< MultiStartData< EOT > >
MultiStartStore(
eoAlgo<EOT> & algo,
int masterRank,
// eoInit<EOT>* init = 0
ResetAlgo & resetAlgo,
GetSeeds & getSeeds
)
: _data( Node::comm(), algo, masterRank, resetAlgo ),
_masterRank( masterRank ),
_getSeeds( getSeeds )
_getSeeds( getSeeds ),
_masterRank( masterRank )
{
this->_iff = new IsFinishedMultiStart< EOT >;
this->_iff->needDelete(true);
@ -250,12 +201,10 @@ class MultiStartStore : public JobStore< MultiStartData< EOT > >
{
if( seeds.size() < nbWorkers )
{
// TODO
// get multiples of the current seed?
// generate seeds?
for( int i = 1; seeds.size() < nbWorkers ; ++i )
// Random seeds
for( int i = seeds.size(); i < nbWorkers; ++i )
{
seeds.push_back( i );
seeds.push_back( eo::rng.rand() );
}
}
@ -268,7 +217,7 @@ class MultiStartStore : public JobStore< MultiStartData< EOT > >
{
int seed;
Node::comm().recv( _masterRank, 1, seed );
std::cout << Node::comm().rank() << "- Seed: " << seed << std::endl;
eo::log << eo::debug << Node::comm().rank() << "- Seed: " << seed << std::endl;
eo::rng.reseed( seed );
}
}
@ -280,7 +229,6 @@ class MultiStartStore : public JobStore< MultiStartData< EOT > >
private:
MultiStartData< EOT > _data;
GetSeeds & _getSeeds;
int _masterRank;
};
@ -343,6 +291,7 @@ struct MultiplesOfNumber : public MultiStartStore<EOT>::GetSeeds
{
ret.push_back( (++_i) * _seed );
}
return ret;
}
private:
@ -366,6 +315,7 @@ struct GetRandomSeeds : public MultiStartStore<EOT>::GetSeeds
{
ret.push_back( eo::rng.rand() );
}
return ret;
}
};
@ -486,8 +436,7 @@ int main(int argc, char **argv)
// termination condition
/////////////////////////////////////
// stop after MAX_GEN generations
eoGenContinue<Indi> continuator(MAX_GEN); /** TODO FIXME FIXME BUG HERE!
Continuator thinks it's done! */
eoGenContinue<Indi> continuator(MAX_GEN);
// GENERATION
/////////////////////////////////////////