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) ***
82 lines
2.5 KiB
C++
Executable file
82 lines
2.5 KiB
C++
Executable file
/*
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The Evolving Distribution Objects framework (EDO) is a template-based,
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ANSI-C++ evolutionary computation library which helps you to write your
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own estimation of distribution algorithms.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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Copyright (C) 2010 Thales group
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*/
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/*
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Authors:
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Johann Dréo <johann.dreo@thalesgroup.com>
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Caner Candan <caner.candan@thalesgroup.com>
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*/
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#ifndef _edoSamplerUniform_h
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#define _edoSamplerUniform_h
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#include "../eo/utils/eoRNG.h"
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#include "edoSampler.h"
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#include "edoUniform.h"
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/**
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* This class uses the Uniform distribution parameters (bounds) to return
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* a random position used for population sampling.
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*
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* Returns a random number in [min,max[ for each variable defined by the given
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* distribution.
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*
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* Note: if the distribution given at call defines a min==max for one of the
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* variable, the result will be the same number.
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*
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* @ingroup Samplers
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*/
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template < typename EOT, class D = edoUniform<EOT> >
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class edoSamplerUniform : public edoSampler< D >
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{
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public:
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typedef D Distrib;
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edoSamplerUniform( edoRepairer<EOT> & repairer ) : edoSampler< D >( repairer) {}
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EOT sample( edoUniform< EOT >& distrib )
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{
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unsigned int size = distrib.size();
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assert(size > 0);
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// Point we want to sample to get higher a set of points
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// (coordinates in n dimension)
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// x = {x1, x2, ..., xn}
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EOT solution;
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// Sampling all dimensions
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for (unsigned int i = 0; i < size; ++i)
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{
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double min = distrib.min()[i];
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double max = distrib.max()[i];
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double random = rng.uniform(min, max);
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assert( ( min == random && random == max ) || ( min <= random && random < max) ); // random in [ min, max [
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solution.push_back(random);
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}
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return solution;
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}
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};
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#endif // !_edoSamplerUniform_h
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