for tag
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@1096 331e1502-861f-0410-8da2-ba01fb791d7f
This commit is contained in:
canape
parent
0499c8a022
commit
4c394ff220
14 changed files with 1 additions and 1493 deletions
|
|
@ -1,253 +0,0 @@
|
|||
#include <peo>
|
||||
#include <peoAsyncDataTransfer.h>
|
||||
#include <peoSyncDataTransfer.h>
|
||||
#define SIZE 10
|
||||
#define DEF_DOMAIN 100
|
||||
#define POP_SIZE 100
|
||||
#define SELECT_RATE 0.8
|
||||
#define NB_GEN 1
|
||||
#define XOVER_P 0.75
|
||||
#define MUT_P 0.05
|
||||
#define MIGRATIONS_AT_N_GENERATIONS 5
|
||||
#define NUMBER_OF_MIGRANTS 10
|
||||
|
||||
struct Representation : public eoVector< eoMinimizingFitness, double > {
|
||||
|
||||
Representation() { resize( SIZE ); }
|
||||
};
|
||||
|
||||
struct Init : public eoInit< Representation > {
|
||||
|
||||
void operator()( Representation& rep ) {
|
||||
|
||||
for ( int i = 0; i < SIZE; i++ ) {
|
||||
rep[ i ] = (rng.uniform() - 0.5) * DEF_DOMAIN;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
struct Eval : public eoEvalFunc< Representation > {
|
||||
|
||||
void operator()( Representation& rep ) {
|
||||
|
||||
double fitnessValue = 0.0;
|
||||
for ( int i = 0; i < SIZE; i++ ) {
|
||||
|
||||
fitnessValue += pow( rep[ i ], 2.0 );
|
||||
}
|
||||
|
||||
rep.fitness( fitnessValue );
|
||||
}
|
||||
};
|
||||
|
||||
struct MutationOp : public eoMonOp< Representation > {
|
||||
|
||||
bool operator()( Representation& rep ) {
|
||||
|
||||
unsigned int pos = (unsigned int)( rng.uniform() * SIZE );
|
||||
rep[ pos ] = (rng.uniform() - 0.5) * DEF_DOMAIN;
|
||||
|
||||
rep.invalidate();
|
||||
|
||||
return true;
|
||||
}
|
||||
};
|
||||
|
||||
struct XoverOp : public eoQuadOp< Representation > {
|
||||
|
||||
bool operator()( Representation& repA, Representation& repB ) {
|
||||
|
||||
static Representation offA, offB;
|
||||
double lambda = rng.uniform();
|
||||
|
||||
for ( int i = 0; i < SIZE; i++ ) {
|
||||
|
||||
offA[ i ] = lambda * repA[ i ] + ( 1.0 - lambda ) * repB[ i ];
|
||||
offB[ i ] = lambda * repB[ i ] + ( 1.0 - lambda ) * repA[ i ];
|
||||
}
|
||||
|
||||
repA = offA; repB = offB;
|
||||
|
||||
repA.invalidate();
|
||||
repB.invalidate();
|
||||
|
||||
return true;
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
|
||||
void pack( const Representation& rep ) {
|
||||
|
||||
if ( rep.invalid() ) ::pack( (unsigned int)0 );
|
||||
else {
|
||||
::pack( (unsigned int)1 );
|
||||
::pack( (double)(rep.fitness()) );
|
||||
}
|
||||
|
||||
for ( unsigned int index = 0; index < SIZE; index++ ) {
|
||||
::pack( (double)rep[ index ] );
|
||||
}
|
||||
}
|
||||
|
||||
void unpack( Representation& rep ) {
|
||||
|
||||
eoScalarFitness<double, std::greater<double> > fitness;
|
||||
unsigned int validFitness;
|
||||
|
||||
unpack( validFitness );
|
||||
if ( validFitness ) {
|
||||
|
||||
double fitnessValue; ::unpack( fitnessValue );
|
||||
rep.fitness( fitnessValue );
|
||||
}
|
||||
else {
|
||||
rep.invalidate();
|
||||
}
|
||||
|
||||
double value;
|
||||
for ( unsigned int index = 0; index < SIZE; index++ ) {
|
||||
::unpack( value );
|
||||
rep[ index ] = value;
|
||||
}
|
||||
}
|
||||
|
||||
int main( int __argc, char** __argv ) {
|
||||
|
||||
|
||||
rng.reseed( time( NULL ) );
|
||||
srand( time( NULL ) );
|
||||
|
||||
peo::init( __argc, __argv );
|
||||
|
||||
|
||||
eoParser parser ( __argc, __argv );
|
||||
|
||||
eoValueParam < unsigned int > nbGenerations( NB_GEN, "maxGen");
|
||||
parser.processParam ( nbGenerations );
|
||||
|
||||
eoValueParam < double > selectionRate( SELECT_RATE, "select");
|
||||
parser.processParam ( selectionRate );
|
||||
|
||||
|
||||
RingTopology ring,topo;
|
||||
unsigned int dataA, dataB, dataC;
|
||||
|
||||
dataA = 1;
|
||||
dataB = 5;
|
||||
dataC = 10;
|
||||
|
||||
peoSyncDataTransfer dataTransfer( dataA, ring );
|
||||
peoSyncDataTransfer dataTransferb( dataB, ring );
|
||||
peoSyncDataTransfer dataTransferc( dataC, ring );
|
||||
|
||||
|
||||
Init init;
|
||||
Eval eval;
|
||||
eoPop< Representation > pop( POP_SIZE, init );
|
||||
MutationOp mut;
|
||||
XoverOp xover;
|
||||
eoSGATransform< Representation > transform( xover, XOVER_P, mut, MUT_P );
|
||||
eoStochTournamentSelect< Representation > select;
|
||||
eoSelectMany< Representation > selectN( select, selectionRate.value() );
|
||||
eoSSGAStochTournamentReplacement< Representation > replace( 1.0 );
|
||||
eoWeakElitistReplacement< Representation > elitReplace( replace );
|
||||
eoGenContinue< Representation > cont( nbGenerations.value() );
|
||||
eoCheckPoint< Representation > checkpoint( cont );
|
||||
eoEasyEA< Representation > algo( checkpoint, eval, selectN, transform, elitReplace );
|
||||
|
||||
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------
|
||||
// MIGRATION CONTEXT DEFINITION
|
||||
|
||||
eoPeriodicContinue< Representation > mig_conti( MIGRATIONS_AT_N_GENERATIONS );
|
||||
eoContinuator<Representation> mig_cont(mig_conti,pop);
|
||||
eoRandomSelect<Representation> mig_select_one;
|
||||
eoSelector <Representation, eoPop<Representation> > mig_select (mig_select_one,NUMBER_OF_MIGRANTS,pop);
|
||||
eoPlusReplacement<Representation> replace_one;
|
||||
eoReplace <Representation, eoPop<Representation> > mig_replace (replace_one,pop);
|
||||
// peoSyncIslandMig< eoPop< Representation >, eoPop< Representation > > mig(MIGRATIONS_AT_N_GENERATIONS,mig_select,mig_replace,topo);
|
||||
peoAsyncIslandMig< eoPop< Representation >, eoPop< Representation > > mig(mig_cont,mig_select,mig_replace,topo);
|
||||
checkpoint.add( mig );
|
||||
//-------------------------------------------------------------------------------------------------------------
|
||||
|
||||
eoPop< Representation > pop2( POP_SIZE, init );
|
||||
eoSGATransform< Representation > transform2( xover, XOVER_P, mut, MUT_P );
|
||||
eoStochTournamentSelect< Representation > select2;
|
||||
eoSelectMany< Representation > selectN2( select2, selectionRate.value() );
|
||||
eoSSGAStochTournamentReplacement< Representation > replace2( 1.0 );
|
||||
eoWeakElitistReplacement< Representation > elitReplace2( replace2 );
|
||||
eoGenContinue< Representation > cont2( nbGenerations.value() );
|
||||
eoCheckPoint< Representation > checkpoint2( cont2 );
|
||||
eoEasyEA< Representation > algo2( checkpoint2, eval, selectN2, transform2, elitReplace2 );
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------
|
||||
// MIGRATION CONTEXT DEFINITION
|
||||
|
||||
eoPeriodicContinue< Representation > mig_conti2( MIGRATIONS_AT_N_GENERATIONS );
|
||||
eoContinuator<Representation> mig_cont2(mig_conti2,pop2);
|
||||
eoRandomSelect<Representation> mig_select_one2;
|
||||
eoSelector <Representation, eoPop<Representation> > mig_select2 (mig_select_one2,NUMBER_OF_MIGRANTS,pop2);
|
||||
eoPlusReplacement<Representation> replace_one2;
|
||||
eoReplace <Representation, eoPop<Representation> > mig_replace2 (replace_one2,pop2);
|
||||
// peoSyncIslandMig< eoPop< Representation >, eoPop< Representation > > mig2(MIGRATIONS_AT_N_GENERATIONS,mig_select2,mig_replace2,topo);
|
||||
peoAsyncIslandMig< eoPop< Representation >, eoPop< Representation > > mig2(mig_cont2,mig_select2,mig_replace2,topo);
|
||||
checkpoint2.add( mig2 );
|
||||
//-------------------------------------------------------------------------------------------------------------
|
||||
|
||||
eoPop< Representation > pop3( POP_SIZE, init );
|
||||
eoSGATransform< Representation > transform3( xover, XOVER_P, mut, MUT_P );
|
||||
eoStochTournamentSelect< Representation > select3;
|
||||
eoSelectMany< Representation > selectN3( select3, selectionRate.value() );
|
||||
eoSSGAStochTournamentReplacement< Representation > replace3( 1.0 );
|
||||
eoWeakElitistReplacement< Representation > elitReplace3( replace3 );
|
||||
eoGenContinue< Representation > cont3( nbGenerations.value() );
|
||||
eoCheckPoint< Representation > checkpoint3( cont3 );
|
||||
eoEasyEA< Representation > algo3( checkpoint3, eval, selectN3, transform3, elitReplace3 );
|
||||
|
||||
//-------------------------------------------------------------------------------------------------------------
|
||||
// MIGRATION CONTEXT DEFINITION
|
||||
|
||||
eoPeriodicContinue< Representation > mig_conti3( MIGRATIONS_AT_N_GENERATIONS );
|
||||
eoContinuator<Representation> mig_cont3(mig_conti3,pop3);
|
||||
eoRandomSelect<Representation> mig_select_one3;
|
||||
eoSelector <Representation, eoPop<Representation> > mig_select3 (mig_select_one3,NUMBER_OF_MIGRANTS,pop3);
|
||||
eoPlusReplacement<Representation> replace_one3;
|
||||
eoReplace <Representation, eoPop<Representation> > mig_replace3 (replace_one3,pop3);
|
||||
// peoSyncIslandMig< eoPop< Representation >, eoPop< Representation > > mig3(MIGRATIONS_AT_N_GENERATIONS,mig_select3,mig_replace3,topo);
|
||||
peoAsyncIslandMig< eoPop< Representation >, eoPop< Representation > > mig3(mig_cont3,mig_select3,mig_replace3,topo);
|
||||
|
||||
checkpoint3.add( mig3 );
|
||||
//-------------------------------------------------------------------------------------------------------------
|
||||
|
||||
peoWrapper algoPar( algo, pop );
|
||||
mig.setOwner( algoPar );
|
||||
checkpoint.add( dataTransfer );
|
||||
dataTransfer.setOwner( algoPar );
|
||||
|
||||
|
||||
peoWrapper algoPar2( algo2, pop2 );
|
||||
mig2.setOwner( algoPar2 );
|
||||
checkpoint2.add( dataTransferb );
|
||||
dataTransferb.setOwner( algoPar2 );
|
||||
|
||||
|
||||
peoWrapper algoPar3( algo3, pop3 );
|
||||
mig3.setOwner( algoPar3 );
|
||||
checkpoint3.add( dataTransferc );
|
||||
dataTransferc.setOwner( algoPar3 );
|
||||
|
||||
peo::run();
|
||||
peo::finalize();
|
||||
|
||||
if ( getNodeRank() == 1 )
|
||||
std::cout << "A: " << dataA << std::endl;
|
||||
if ( getNodeRank() == 2 )
|
||||
std::cout << "B: " << dataB << std::endl;
|
||||
if ( getNodeRank() == 3 )
|
||||
std::cout << "C: " << dataC << std::endl;
|
||||
|
||||
|
||||
return 0;
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue