490e837f7a
.../
... + -- EO
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+-- src ----- + -- EDO
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+-- test + -- MO
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+-- tutorial + -- MOEO
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+-- doc + -- SMP
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... + -- EOMPI
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+ -- EOSERIAL
Question for current maintainers: ./README: new release?
Also:
* Moving out eompi & eoserial modules (issue #2).
* Correction of the errors when executing "make doc" command.
* Adding a solution for the conflicting headers problem (see the two CMake Cache
Values: PROJECT_TAG & PROJECT_HRS_INSTALL_SUBPATH) (issue #1)
* Header inclusions:
** src: changing absolute paths into relative paths ('#include <...>' -> '#include "..."')
** test, tutorial: changing relative paths into absolute paths ('#include "..."' -> '#include <...>')
* Moving out some scripts from EDO -> to the root
* Add a new script for compilation and installation (see build_gcc_linux_install)
* Compilation with uBLAS library or EDO module: now ok
* Minor modifications on README & INSTALL files
* Comment eompi failed tests with no end
*** TODO: CPack (debian (DEB) & RedHat (RPM) packages) (issues #6 & #7) ***
88 lines
1.9 KiB
C++
Executable file
88 lines
1.9 KiB
C++
Executable file
#include <utility>
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#include <paradiseo/eo.h>
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#include <paradiseo/eo/es.h>
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#include <paradiseo/eo/utils/eoStat.h>
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typedef eoVector<eoDualFitness<double,eoMinimizingFitness>,double> DualVector;
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template<class EOT>
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class DualSphere : public eoEvalFunc<EOT>
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{
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public:
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virtual void operator()( EOT & x )
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{
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if( x.invalid() ) { return; }
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double sum = 0;
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int sign = 1;
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for( unsigned int i=0, s=x.size(); i<s; ++i ) {
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sum += x[i] * x[i];
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sign *= x[i]<0 ? -1 : 1;
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}
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x.fitness( std::make_pair( sum, sign>0 ? true : false ) );
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}
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};
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double test( eoPop<DualVector>& pop, double target_value )
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{
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DualSphere<DualVector> eval;
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eoPopLoopEval<DualVector> pop_eval(eval);
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pop_eval(pop,pop);
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eoInterquartileRangeStat<DualVector> iqr_stat( std::make_pair(0.0,false), "IQR" );
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iqr_stat( pop );
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std::cout << iqr_stat.longName() << "=" << iqr_stat.value() << " should be " << target_value << std::endl;
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return iqr_stat.value().value();
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}
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int main()
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{
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eoPop<DualVector> pop;
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// fixed test
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DualVector sol1(2,-1);
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DualVector sol2(2,-1);
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DualVector sol3(2,1);
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DualVector sol4(2,1);
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pop.push_back( sol1 );
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pop.push_back( sol2 );
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pop.push_back( sol3 );
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pop.push_back( sol4 );
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// on the sphere function everyone has the same fitness of 1
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if( test(pop, 0) != 0 ) {
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exit(1);
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}
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pop.erase(pop.begin(),pop.end());
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// fixed test
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sol1 = DualVector(2,0);
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sol2 = DualVector(2,0);
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sol3 = DualVector(2,1);
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sol4 = DualVector(2,1);
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pop.push_back( sol1 );
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pop.push_back( sol2 );
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pop.push_back( sol3 );
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pop.push_back( sol4 );
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if( test(pop, 1) != 1 ) {
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exit(1);
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}
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// test on a random normal distribution
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eoNormalGenerator<double> normal(1,rng);
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eoInitFixedLength<DualVector> init_N(2, normal);
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pop = eoPop<DualVector>( 1000000, init_N );
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double iqr = test(pop, 1.09);
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if( iqr < 1.08 || iqr > 1.11 ) {
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exit(1);
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}
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}
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