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git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@2072 331e1502-861f-0410-8da2-ba01fb791d7f

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boufaras 2011-01-12 16:32:23 +00:00
commit ceb0e3367d
1 changed files with 14 additions and 8 deletions
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20
ParadisEO-GPU/tutoriel/QAP/testSimpleTS.cu
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@ -1,5 +1,5 @@
//Init the number of threads per block //Init the number of threads per block
#define BLOCK_SIZE 64 #define BLOCK_SIZE 256
#include <iostream> #include <iostream>
#include <stdlib.h> #include <stdlib.h>
#include <stdio.h> #include <stdio.h>
@ -43,7 +43,7 @@ __device__ int * dev_b;
#include <memory/moDummyIntensification.h> #include <memory/moDummyIntensification.h>
#include <memory/moDummyDiversification.h> #include <memory/moDummyDiversification.h>
#include <memory/moBestImprAspiration.h> #include <memory/moBestImprAspiration.h>
#include <time.h> //#include <time.h>
typedef moCudaIntVector<eoMinimizingFitness> solution; typedef moCudaIntVector<eoMinimizingFitness> solution;
@ -86,6 +86,10 @@ int main(int argc, char **argv)
parser.processParam( sizeTabuListParam, "Search Parameters" ); parser.processParam( sizeTabuListParam, "Search Parameters" );
unsigned sizeTabuList = sizeTabuListParam.value(); unsigned sizeTabuList = sizeTabuListParam.value();
// duration tabu list
eoValueParam<unsigned int> durationParam(7, "duration", "duration of the tabu list", 'D');
parser.processParam( durationParam, "Search Parameters" );
unsigned duration = durationParam.value();
// the name of the "status" file where all actual parameter values will be saved // the name of the "status" file where all actual parameter values will be saved
string str_status = parser.ProgramName() + ".status"; // default value string str_status = parser.ProgramName() + ".status"; // default value
@ -111,7 +115,7 @@ int main(int argc, char **argv)
//reproducible random seed: if you don't change SEED above, //reproducible random seed: if you don't change SEED above,
// you'll aways get the same result, NOT a random run // you'll aways get the same result, NOT a random run
rng.reseed(seed); rng.reseed(seed);
srand(time(NULL)); //srand(time(NULL));
/* ========================================================= /* =========================================================
* *
@ -138,7 +142,7 @@ int main(int argc, char **argv)
* ========================================================= */ * ========================================================= */
QAPEval<solution> eval(_data); QAPEval<solution> eval(_data);
unsigned long int sizeMap=sizeMapping(vecSize,KSwap); unsigned long int sizeMap=sizeMapping(vecSize,KSwap);
std::cout<<"sizeMap : "<<sizeMap<<std::endl; // std::cout<<"sizeMap : "<<sizeMap<<std::endl;
QAPIncrEval<Neighbor> incr_eval; QAPIncrEval<Neighbor> incr_eval;
moCudaKswapEval<Neighbor,QAPIncrEval<Neighbor> > cueval(sizeMap,incr_eval); moCudaKswapEval<Neighbor,QAPIncrEval<Neighbor> > cueval(sizeMap,incr_eval);
@ -158,6 +162,7 @@ int main(int argc, char **argv)
* ========================================================= */ * ========================================================= */
Neighborhood neighborhood(vecSize,KSwap,cueval); Neighborhood neighborhood(vecSize,KSwap,cueval);
/* ========================================================= /* =========================================================
* *
* continuator * continuator
@ -174,7 +179,7 @@ int main(int argc, char **argv)
//moNeighborVectorTabuList<shiftNeighbor> tl(sizeTabuList,0); //moNeighborVectorTabuList<shiftNeighbor> tl(sizeTabuList,0);
sizeTabuList=(vecSize*(vecSize-1))/2; sizeTabuList=(vecSize*(vecSize-1))/2;
unsigned duration=sizeTabuList/8; duration=sizeTabuList/8;
// tabu list // tabu list
moNeighborVectorTabuList<Neighbor> tl(sizeTabuList,duration); moNeighborVectorTabuList<Neighbor> tl(sizeTabuList,duration);
@ -204,6 +209,7 @@ int main(int argc, char **argv)
* ========================================================= */ * ========================================================= */
moLocalSearch<Neighbor> localSearch1(explorer, continuator, eval); moLocalSearch<Neighbor> localSearch1(explorer, continuator, eval);
/* ========================================================= /* =========================================================
* *
* Execute the local search from random sollution * Execute the local search from random sollution
@ -213,12 +219,12 @@ int main(int argc, char **argv)
//Can be eval here, else it will be done at the beginning of the localSearch //Can be eval here, else it will be done at the beginning of the localSearch
eval(sol); eval(sol);
std::cout << "initial: " << sol.fitness()<< std::endl; std::cout << "initial: " << sol<< std::endl;
// Create timer for timing CUDA calculation // Create timer for timing CUDA calculation
moCudaTimer timer; moCudaTimer timer;
timer.start(); timer.start();
localSearch1(sol); localSearch1(sol);
std::cout << "final: " << sol.fitness() << std::endl; std::cout << "final: " << sol << std::endl;
timer.stop(); timer.stop();
printf("CUDA execution time = %f ms\n",timer.getTime()); printf("CUDA execution time = %f ms\n",timer.getTime());
timer.deleteTimer(); timer.deleteTimer();