move paradiseo/eo to deprecated/ before merge with eodev

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Johann Dreo 2012-10-05 15:12:12 +02:00
commit 0c5120f675
717 changed files with 0 additions and 0 deletions

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Maarten Keijzer (mkeijzer@cs.vu.nl)

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To build PyEO, a number of steps are neccessary. PyEO depends on Boost.Python v2,
which in turn expects the presence of python2.2. As we can't expect people to have
this installed some instructions are in order to help people build PyEO.so
First of all, currently Windows is not supported. I don't develop on windows and
don't have access to a compiler on it.
PyEO has been developed on Debian, using gcc 2.95-4.
My primary platform is debian, so the default Makefile provides for that. Below you
will also find instructions for rpm-based distributions. As far as I know this includes
RedHat, Mandrake, Suse, Yellowdog, and probably a lot more. If I recall correctly, the RPM
format is the LSB default.
===== Building PyEO on Debian =====
Point your /etc/apt/sources.list to the unstable distribution (if it's not there already),
and install:
for Python:
$ apt-get install python2.2
$ apt-get install python2.2-dev
It might also be a good idea to install the numeric library
$ apt-get install python2.2-numeric
For Boost.Python:
$ apt-get install libboost-python1.29.0
$ apt-get install libboost-python-dev
If all goes well, this will also install libstlport. If it doesn't,
$ apt-get install libstlport4.5
and maybe
$ apt-get install libstlport4.5-dev
but I'm not sure about the latter.
Now you can type
$ make
And after (a long) wait, a file called PyEO.so will be produced.
===== Building PyEO on an RPM-based Distro =====
The following recipe has only been tested on a RedHat 7.1 installation, on other
systems some stuff might be different.
== Getting Python2.2 ==
If you don't have python2.2 installed (newer distro's install this by default),
you can either install it from a binary specifically build for your distro, or
you can build it from source by going to:
http://www.python.org/2.2.1/rpms.html
and getting the source by clicking the link to python2-2.2.1-2.src.rpm
This actually links to:
http://www.python.org/ftp/python/2.2.1/rpms/python2-2.2.1-2.src.rpm
for your convenience I mirrored this file at:
http://www.cs.vu.nl/~mkeijzer/PyEO/python2-2.2.1-2.src.rpm
by usuing the command:
$ rpm --rebuild python2-2.2.1-2.src.rpm
or with newer versions of rpm
$ rpmbuild python2-2.2.1-2.src.rpm
It will build a binary rpm for your computer. On this Redhat 7.1 box it put the
RPMS it build in
/usr/src/redhat/RPMS/i386/
The ones you need to install are:
python2-2.2.1-2.i386.rpm
python2-devel-2.2.1-2.i386.rpm
But you might want to install the rest as well.
== Getting Boost.Python ==
First of all, do a quick check. At the prompt type:
$ python
If you see something like:
Python 2.2.2 (#4, Oct 15 2002, 04:21:28)
[GCC 2.95.4 20011002 (Debian prerelease)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
(don't mind the second line, It's the version info we're interested in)
You're set to go. Unfortunately, on this Redhat 7.1 box I tested things on, /usr/bin/python
insisted on pointing to /usr/bin/python1.5 . Unfortunately, the boost source rpm depends
on python to provide 2.2. If this is the case on your machine as well, there are two
possible fixes (of which one I tested).
/usr/bin/python is a symlink, let it point to /usr/bin/python2.2 (this one I tested)
DON'T forget to repoint /usr/bin/python to /usr/bin/python1.5 after you build the boost libraries: Redhat tools
depend on this!
or
alias python=/usr/bin/python2.2 (which would be better if it works, but untested.)
So given that you are in a shell that uses python2.2 if you issue
the command 'python', get two boost source rpms at:
http://www.starostik.de/malte/boost/
namely
boost-jam-3.1.3-1.src.rpm
boost-1.29.0-2.src.rpm
Which I also mirrored at
http://www.cs.vu.nl/~mkeijzer/PyEO/boost-jam-3.1.3-1.src.rpm
http://www.cs.vu.nl/~mkeijzer/PyEO/boost-1.29.0-2.src.rpm
First build and install jam using either rpm --rebuild or rpmbuild.
The file you have to install is:
boost-jam-3.1.3-1.i386.rpm
This is the 'make' replacement that is used by boost.
Next, build boost-1.29.0.src.rpm using 'rpm --rebuild' or 'rpmbuild'
The only rpm's that this procedure produces that you need to install is:
boost-python-1.29.0-2.i386.rpm
boost-python-devel-1.29.0-2.i386.rpm
When installing boost-python-devel, I got a dependency problem with libpython-dev,
this was probably caused by the same problem I had with python2.2, python1.5. I ignored
it by using:
$ rpm -i --nodep boost-python-devel-1.29.0-2.i386.rpm
and you're all set to type
$ make -fMakefile.rpm
in the PyEO build directory
==== Testing PyEO==========
After building go to the test directory and type
$ ./run_tests.sh
If you don't see errors, all is well and you're ready to go

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# --------------------------------------------------------------------------
#
# PyEO - cmake version
#
# --------------------------------------------------------------------------
#
# Hochschule fuer Gestaltung und Kunst Zuerich
# Studienberreich Interaction Design
# http://interaction.hgkz.ch
#
# --------------------------------------------------------------------------
#
# prog: max rheiner;xohm@users.sourceforge.net
# date: 7/27/2007 (m/d/y)
#
# ----------------------------------------------------------------------------
CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
PROJECT(PyEO)
FIND_PACKAGE(Boost 1.42 COMPONENTS python)
FIND_PACKAGE(PythonLibs)
INCLUDE_DIRECTORIES(${Boost_INCLUDE_DIRS})
INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_PATH})
LINK_DIRECTORIES(${Boost_LIBRARY_DIRS})
IF(APPLE)
# osx internal
FIND_LIBRARY(APPLE_CARBON Carbon)
ENDIF(APPLE)
# includes
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})
#INCLUDE_DIRECTORIES(../)
# source
FILE(GLOB SOURCES *.cpp)
# EO dependencies
SET(EO_SOURCES
${EO_SOURCE_DIR}/src/eoFunctorStore.cpp
${EO_SOURCE_DIR}/src/utils/eoLogger.cpp
${EO_SOURCE_DIR}/src/utils/eoParallel.cpp
)
# shared library
ADD_LIBRARY(PyEO MODULE ${SOURCES} ${EO_SOURCES})
INSTALL(TARGETS PyEO LIBRARY DESTINATION local/${LIB} COMPONENT libraries)
# python 2.5 must have pyd
IF(WIN32 AND NOT CYGWIN)
SET_TARGET_PROPERTIES(PyEO PROPERTIES SUFFIX ".pyd")
ENDIF(WIN32 AND NOT CYGWIN)
# add the libs
IF(APPLE)
TARGET_LINK_LIBRARIES(PyEO ${APPLE_CARBON} ${PYTHON_LIBRARY} ${Boost_LIBRARIES})
ELSE(APPLE)
TARGET_LINK_LIBRARIES(PyEO ${PYTHON_LIBRARY} ${Boost_LIBRARIES})
ENDIF(APPLE)

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# Note for however is foolish enough to attempt to build this thing
#
# You need:
# Python 2.2
# Boost.Python v2
#
CXX = g++
CPPFLAGS = -Wall -O2 #-g #-O2
LDFLAGS =
COMPILE = $(CXX) $(CXXFLAGS) $(CPPFLAGS) -c
LINK = $(CXX) $(CXXFLAGS) $(CPPFLAGS) $(LDFLAGS)
INC=-I/usr/include/python2.6 -I.. -I../.. -ftemplate-depth-50
OBJECTS=eoFunctorStore.o PyEO.o abstract1.o algos.o \
random_numbers.o geneticOps.o selectOne.o continuators.o\
reduce.o replacement.o selectors.o breeders.o\
mergers.o valueParam.o perf2worth.o monitors.o\
statistics.o
LIB=../libeo.a ../utils/libeoutils.a
all: PyEO/PyEO.so
clean:
rm PyEO/*.so *.o test/*.pyc
PyEO/PyEO.so: $(OBJECTS)
$(LINK) -o PyEO/PyEO.so $(OBJECTS) -lboost_python -lpython2.6 ${LIB} -shared #-lstlport
eoFunctorStore.o: ../eoFunctorStore.h ../eoFunctorStore.cpp
$(COMPILE) -o eoFunctorStore.o ../eoFunctorStore.cpp $(INC)
%.o:%.cpp PyEO.h def_abstract_functor.h
$(COMPILE) $< $(INC)

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# Makefile for people that build boost using the rpm-recipe
CXX = g++ #-3.2
CXXFLAGS = #-g #-DNDEBUG
CPPFLAGS = -Wall -O2
LDFLAGS = -L/usr/lib/python2.2/config/
COMPILE = $(CXX) $(CXXFLAGS) $(CPPFLAGS) -c
LINK = $(CXX) $(CXXFLAGS) $(CPPFLAGS) $(LDFLAGS)
INC=-I/usr/include/python2.2 -I/usr/include/stlport -I.. -ftemplate-depth-50
OBJECTS=eoFunctorStore.o PyEO.o abstract1.o algos.o \
random_numbers.o geneticOps.o selectOne.o continuators.o\
reduce.o replacement.o selectors.o breeders.o\
mergers.o valueParam.o perf2worth.o monitors.o\
statistics.o
all: PyEO.so
clean:
rm *.so *.o test/*.pyc
PyEO.so: $(OBJECTS)
$(LINK) -o PyEO.so $(OBJECTS) -lboost_python -lpython2.2 -shared #-lstlport
eoFunctorStore.o: ../eoFunctorStore.h ../eoFunctorStore.cpp
$(COMPILE) -o eoFunctorStore.o ../eoFunctorStore.cpp $(INC)
%.o:%.cpp PyEO.h def_abstract_functor.h
$(COMPILE) $< $(INC)

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/*
PyEO
Copyright (C) 2003 Maarten Keijzer
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <sstream>
#include "PyEO.h"
#include <eoPop.h>
using namespace std;
//using namespace boost::python;
// static member, needs to be instantiated somewhere
std::vector<int> PyFitness::objective_info;
bool PyFitness::dominates(const PyFitness& oth) const
{
bool dom = false;
for (unsigned i = 0; i < nObjectives(); ++i)
{
int objective = objective_info[i];
if (objective == 0) // ignore
continue;
bool maxim = objective > 0;
double aval = maxim? (*this)[i] : -(*this)[i];
double bval = maxim? oth[i] : -oth[i];
if (fabs(aval - bval) > tol())
{
if (aval < bval)
{
return false; // cannot dominate
}
// else aval < bval
dom = true; // for the moment: goto next objective
}
//else they're equal in this objective, goto next
}
return dom;
}
bool dominates(const PyEO& a, const PyEO& b)
{
return PyFitness(a.fitness()).dominates(b.fitness());
}
ostream& operator<<(ostream& os, const PyEO& _eo)
{
os << _eo.to_string();
return os;
}
struct pyPop_pickle_suite : boost::python::pickle_suite
{
static boost::python::tuple getstate(const eoPop<PyEO>& _pop)
{
boost::python::list entries;
for (unsigned i = 0; i != _pop.size(); ++i)
entries.append( PyEO_pickle_suite::getstate(_pop[i]) );
return boost::python::make_tuple(boost::python::object(_pop.size()), entries);
}
static void setstate( eoPop<PyEO>& _pop, boost::python::tuple pickled)
{
int sz = boost::python::extract<int>(pickled[0]);
boost::python::list entries = boost::python::list(pickled[1]);
_pop.resize(sz);
for (unsigned i = 0; i != _pop.size(); ++i)
{
PyEO_pickle_suite::setstate(_pop[i], boost::python::tuple(entries[i]) );
}
}
};
template <class T>
boost::python::str to_string(T& _p)
{
std::ostringstream os;
_p.printOn(os);
return boost::python::str(os.str().c_str());
}
void pop_sort(eoPop<PyEO>& pop) { pop.sort(); }
void pop_shuffle(eoPop<PyEO>& pop) { pop.shuffle(); }
void translate_index_error(index_error const& e)
{
PyErr_SetString(PyExc_IndexError, e.what.c_str());
}
PyEO& pop_getitem(eoPop<PyEO>& pop, boost::python::object key)
{
boost::python::extract<int> x(key);
if (!x.check())
throw index_error("Slicing not allowed");
int i = x();
if (static_cast<unsigned>(i) >= pop.size())
{
throw index_error("Index out of bounds");
}
return pop[i];
}
void pop_setitem(eoPop<PyEO>& pop, boost::python::object key, PyEO& value)
{
boost::python::extract<int> x(key);
if (!x.check())
throw index_error("Slicing not allowed");
int i = x();
if (static_cast<unsigned>(i) >= pop.size())
{
throw index_error("Index out of bounds");
}
pop[i] = value;
}
void pop_push_back(eoPop<PyEO>& pop, PyEO& p) { pop.push_back(p); }
void pop_resize( eoPop<PyEO>& pop, unsigned i) { pop.resize(i); }
int pop_size( eoPop<PyEO>& pop) { return pop.size(); }
extern void abstract1();
extern void algos();
extern void random_numbers();
extern void geneticOps();
extern void selectOne();
extern void continuators();
extern void reduce();
extern void replacement();
extern void selectors();
extern void breeders();
extern void mergers();
extern void valueParam();
extern void perf2worth();
extern void monitors();
extern void statistics();
BOOST_PYTHON_MODULE(libPyEO)
{
using namespace boost::python;
boost::python::register_exception_translator<index_error>(&translate_index_error);
boost::python::class_<PyEO>("EO")
.add_property("fitness", &PyEO::getFitness, &PyEO::setFitness)
.add_property("genome", &PyEO::getGenome, &PyEO::setGenome)
.def_pickle(PyEO_pickle_suite())
.def("invalidate", &PyEO::invalidate)
.def("invalid", &PyEO::invalid)
.def("__str__", &PyEO::to_string)
;
boost::python::class_<eoPop<PyEO> >("eoPop", init<>() )
.def( init< unsigned, eoInit<PyEO>& >()[with_custodian_and_ward<1,3>()] )
.def("append", &eoPop<PyEO>::append, "docstring?")
.def("__str__", to_string<eoPop<PyEO> >)
.def("__len__", pop_size)
.def("sort", pop_sort )
.def("shuffle", pop_shuffle)
.def("__getitem__", pop_getitem, return_internal_reference<>() )
.def("__setitem__", pop_setitem)
.def("best", &eoPop<PyEO>::best_element, return_internal_reference<>() )
.def("push_back", pop_push_back)
.def("resize", pop_resize)
.def_pickle(pyPop_pickle_suite())
;
// Other definitions in different compilation units,
// this to avoid having g++ to choke on the load
random_numbers();
valueParam();
abstract1();
geneticOps();
selectOne();
selectors();
perf2worth();
monitors();
statistics();
continuators();
reduce();
replacement();
breeders();
mergers();
algos();
// The traits class
class_<PyFitness>("PyFitness");
def("nObjectives", &PyFitness::nObjectives);
def("tol", &PyFitness::tol);
def("maximizing", &PyFitness::maximizing);
def("setObjectivesSize", &PyFitness::setObjectivesSize);
def("setObjectivesValue", &PyFitness::setObjectivesValue);
def("dominates", dominates);
}
// to avoid having to build with libeo.a
ostream & operator << ( ostream& _os, const eoPrintable& _o )
{
_o.printOn(_os);
return _os;
};

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/*
PyEO
Copyright (C) 2003 Maarten Keijzer
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef PYEO_H
#define PYEO_H
#include <string>
#include <vector>
#include <exception>
#include <boost/python.hpp>
#include <EO.h>
struct index_error : public std::exception
{
index_error(std::string w) : what(w) {};
virtual ~index_error() throw() {}
std::string what;
};
class PyFitness : public boost::python::object
{
public :
typedef PyFitness fitness_traits; // it's its own traits class :-)
PyFitness() : boost::python::object() {}
template <class T>
PyFitness(const T& o) : boost::python::object(o) {}
static unsigned nObjectives() { return objective_info.size(); }
static double tol() { return 1e-6; }
static bool maximizing(int which) { return objective_info[which] > 0; }
static void setObjectivesSize(int sz) { objective_info.resize(sz, 0); }
static void setObjectivesValue(unsigned which, int value)
{
if (which >= objective_info.size())
{
throw index_error("Too few elements allocated, resize objectives first");
}
objective_info[which] = value;
}
static std::vector<int> objective_info;
bool dominates(const PyFitness& oth) const;
double operator[](int i) const
{
boost::python::extract<double> x(object::operator[](i));
if (!x.check())
throw std::runtime_error("PyFitness: does not contain doubles");
return x();
}
bool operator<(const PyFitness& other) const
{
if (objective_info.size() == 0)
{
const object& self = *this;
const object& oth = other;
return self < oth;
}
// otherwise use objective_info
for (unsigned i = 0; i < objective_info.size(); ++i)
{
double a = objective_info[i] * operator[](i);
double b = objective_info[i] * other[i];
if ( fabs(a - b) > tol())
{
if (a < b)
return true;
return false;
}
}
return false;
}
bool operator>(const PyFitness& other) const
{
return other.operator<(*this);
}
void printOn(std::ostream& os) const { const boost::python::object& o = *this; boost::python::api::operator<<(os,o); }
friend std::ostream& operator<<(std::ostream& os, const PyFitness& p) { p.printOn(os); return os; }
friend std::istream& operator>>(std::istream& is, PyFitness& p) { boost::python::object o; is >> o; p = o; return is; }
};
struct PyEO : public EO< PyFitness >
{
typedef PyFitness Fitness;
boost::python::object getFitness() const { return invalid()? Fitness(): fitness(); }
void setFitness(boost::python::object f) { if (f == Fitness()) invalidate(); else fitness(f); }
boost::python::object getGenome() const { return genome; }
void setGenome(boost::python::object g) { genome = g; }
boost::python::object genome;
std::string to_string() const
{
std::string result;
result += boost::python::extract<const char*>(boost::python::str(getFitness()));
result += ' ';
result += boost::python::extract<const char*>(boost::python::str(genome));
return result;
}
bool operator<(const PyEO& other) const { return EO<Fitness>::operator<(other); }
bool operator>(const PyEO& other) const { return EO<Fitness>::operator>(other); }
};
std::ostream& operator<<(std::ostream& os, const PyEO& _eo);
struct PyEO_pickle_suite : boost::python::pickle_suite
{
typedef PyEO::Fitness Fitness;
static boost::python::tuple getstate(const PyEO& _eo)
{
return boost::python::make_tuple(_eo.getFitness(), _eo.genome);
}
static void setstate(PyEO& _eo, boost::python::tuple pickled)
{
_eo.setFitness( Fitness(pickled[0]) );
_eo.genome = pickled[1];
}
};
#endif

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from PyEO import *
try:
import Gnuplot
except ImportError:
print "Python support for Gnuplot not found"
else:
class eoGnuplot1DMonitor(eoMonitor):
def __init__(self):
eoMonitor.__init__(self)
self.values = []
self.indices = []
self.g = Gnuplot.Gnuplot()
self.g.reset();
def handleParam(self, i, param):
param = float(param)
while len(self.values) <= i:
self.values.append( [] )
self.values[i].append(param)
def __call__(self):
l = len(self)
if l > 3 or l == 0:
print 'Can only handle 1 to 3 params currently'
i = 0
for param in self:
self.handleParam(i,param)
i += 1
self.indices.append( len(self.indices) )
data1 = Gnuplot.Data(self.indices, self.values[0], with = 'lines')
if l == 1:
self.g.plot(data1)
else:
data2 = Gnuplot.Data(self.indices, self.values[1], with = 'lines')
if l == 2:
self.g.plot(data1, data2)
else:
data3 = Gnuplot.Data(self.indices, self.values[2], with = 'lines')
self.g.plot(data1, data2, data3)
def SeperatedVolumeMonitor(eoMonitor):
def __init__(self, file):
eoMonitor.__init__(self)
self.file = file
self.initialized = None;
def __call__(self):
pass
class eoStat(eoStatBase, eoValueParam):
def __init__(self):
eoStatBase.__init__(self)
eoValueParam.__init__(self)
class eoSortedStat(eoSortedStatBase, eoValueParam):
def __init__(self):
eoSortedStatBase.__init__(self)
eoValueParam.__init__(self)
class eoAverageStat(eoStat):
def __call__(self, pop):
sum = 0.0;
for indy in pop:
sum += indy.fitness
sum /= len(pop)
self.object = sum
class eoBestFitnessStat(eoSortedStat):
def __call__(self, pop):
self.object = pop[0].fitness

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See BUILDING for details on how to build this thing

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/*
PyEO
Copyright (C) 2003 Maarten Keijzer
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <eoEvalFunc.h>
#include <eoInit.h>
#include <eoTransform.h>
#include <eoSGATransform.h>
#include <eoPopEvalFunc.h>
#include "PyEO.h"
#include "def_abstract_functor.h"
using namespace boost::python;
void abstract1()
{
/* Abstract Classes: overrideble from python */
def_abstract_functor<eoEvalFunc<PyEO> >("eoEvalFunc");
def_abstract_functor<eoInit< PyEO > >("eoInit");
def_abstract_functor<eoTransform<PyEO> >("eoTransform");
class_<eoSGATransform<PyEO>, bases<eoTransform<PyEO> > >
("eoSGATransform",
init<
eoQuadOp<PyEO>&,
double,
eoMonOp<PyEO>&,
double
>()
)
.def("__call__", &eoSGATransform<PyEO>::operator());
def_abstract_functor<eoPopEvalFunc<PyEO> >("eoPopEvalFunc");
}

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/*
PyEO
Copyright (C) 2003 Maarten Keijzer
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <eoSGA.h>
#include <eoEasyEA.h>
#include <eoDetSelect.h>
#include <eoCellularEasyEA.h>
#include "PyEO.h"
#include "def_abstract_functor.h"
using namespace boost::python;
void algos()
{
def_abstract_functor<eoAlgo<PyEO> >("eoAlgo");
/* Algorithms */
class_<eoSGA<PyEO>, bases<eoAlgo<PyEO> >, boost::noncopyable>
("eoSGA",
init<
eoSelectOne<PyEO>&,
eoQuadOp<PyEO>&,
float,
eoMonOp<PyEO>&,
float,
eoEvalFunc<PyEO>&,
eoContinue<PyEO>&
>()
[
with_custodian_and_ward<1,2,
with_custodian_and_ward<1,3,
with_custodian_and_ward<1,5,
with_custodian_and_ward<1,7,
with_custodian_and_ward<1,8>
>
>
>
>()
]
)
.def("__call__", &eoSGA<PyEO>::operator())
;
class_<eoEasyEA<PyEO>, bases<eoAlgo<PyEO> > >
("eoEasyEA",
init<
eoContinue<PyEO>&,
eoEvalFunc<PyEO>&,
eoBreed<PyEO>&,
eoReplacement<PyEO>&
>()
)
.def( init<
eoContinue<PyEO>&,
eoEvalFunc<PyEO>&,
eoBreed<PyEO>&,
eoReplacement<PyEO>&,
unsigned
>() )
.def( init<
eoContinue<PyEO>&,
eoPopEvalFunc<PyEO>&,
eoBreed<PyEO>&,
eoReplacement<PyEO>&
>() )
.def( init<
eoContinue<PyEO>&,
eoEvalFunc<PyEO>&,
eoBreed<PyEO>&,
eoMerge<PyEO>&,
eoReduce<PyEO>&
>() )
.def( init<
eoContinue<PyEO>&,
eoEvalFunc<PyEO>&,
eoSelect<PyEO>&,
eoTransform<PyEO>&,
eoReplacement<PyEO>&
>() )
.def( init<
eoContinue<PyEO>&,
eoEvalFunc<PyEO>&,
eoSelect<PyEO>&,
eoTransform<PyEO>&,
eoMerge<PyEO>&,
eoReduce<PyEO>&
>() )
.def("__call__", &eoEasyEA<PyEO>::operator())
;
/*
class_<eoCellularEasyEA<PyEO>, bases< eoAlgo<PyEO> > >("eoCellularEasyEA",
init< eoContinue<PyEO>&,
eoEvalFunc<PyEO>&,
eoSelectOne<PyEO>&,
eoBinOp<PyEO>&,
eoMonOp<PyEO>&,
eoSelectOne<PyEO>&>())
.def(
init< eoContinue<PyEO>&,
eoEvalFunc<PyEO>&,
eoSelectOne<PyEO>&,
eoQuadOp<PyEO>&,
eoMonOp<PyEO>&,
eoSelectOne<PyEO>&>())
;
*/
}

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/*
PyEO
Copyright (C) 2003 Maarten Keijzer
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <eoBreed.h>
#include <eoGeneralBreeder.h>
#include <eoOneToOneBreeder.h>
#include "PyEO.h"
#include "def_abstract_functor.h"
using namespace boost::python;
#define DEF3(x, i1, i2) \
class_<x<PyEO>, bases<eoBreed<PyEO > > > \
(#x, \
init<i1, i2 >() \
[ \
with_custodian_and_ward<1,2, \
with_custodian_and_ward<1,3 \
> \
> \
() \
] \
) \
.def("__call__", &eoBreed<PyEO>::operator())
void breeders()
{
def_abstract_functor<eoBreed<PyEO> >("eoBreed");
DEF3(eoSelectTransform, eoSelect<PyEO>&, eoTransform<PyEO>&);
DEF3(eoGeneralBreeder, eoSelectOne<PyEO>&, eoGenOp<PyEO>&)
.def( init<eoSelectOne<PyEO>&, eoGenOp<PyEO>&, double>()[WC2])
.def( init<eoSelectOne<PyEO>&, eoGenOp<PyEO>&, double, bool>()[WC2] )
.def( init<eoSelectOne<PyEO>&, eoGenOp<PyEO>&, eoHowMany>() );
DEF3(eoOneToOneBreeder, eoGenOp<PyEO>&, eoEvalFunc<PyEO>&)
.def( init<eoGenOp<PyEO>&, eoEvalFunc<PyEO>&, double>()[WC2] )
.def( init<eoGenOp<PyEO>&, eoEvalFunc<PyEO>&, double, eoHowMany>()[WC2] );
}

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/*
PyEO
Copyright (C) 2003 Maarten Keijzer
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <eoGenContinue.h>
#include <eoCombinedContinue.h>
#include <eoEvalContinue.h>
#include <eoFitContinue.h>
#include <eoSteadyFitContinue.h>
#include <utils/eoCheckPoint.h>
#include <utils/eoStat.h>
#include "PyEO.h"
#include "def_abstract_functor.h"
using namespace boost::python;
#define DEF(x) class_<x<PyEO>, bases<eoContinue<PyEO > > >(#x).def("__call__", &eoContinue<PyEO>::operator())
#define DEF2(x, i1) class_<x<PyEO>, bases<eoContinue<PyEO > > >(#x, init<i1>() ).def("__call__", &eoContinue<PyEO>::operator())
#define DEF3(x, i1, i2) class_<x<PyEO>, bases<eoContinue<PyEO > > >(#x, init<i1, i2 >() ).def("__call__", &eoContinue<PyEO>::operator())
void add_checkpoint();
void continuators()
{
/* Counters, wrappers etc */
class_<eoEvalFuncCounter<PyEO>, bases<eoEvalFunc<PyEO> > >
("eoEvalFuncCounter",
init< eoEvalFunc<PyEO>&, std::string>()
)
.def("__call__", &eoEvalFuncCounter<PyEO>::operator())
;
/* Continuators */
def_abstract_functor<eoContinue<PyEO> >("eoContinue");
class_<eoGenContinue<PyEO>, bases<eoContinue<PyEO> >, boost::noncopyable >
("eoGenContinue", init<unsigned long>() )
.def("__call__", &eoGenContinue<PyEO>::operator())
;
class_<eoCombinedContinue<PyEO>, bases<eoContinue<PyEO> > >
("eoCombinedContinue", init<eoContinue<PyEO>&>()[WC1])
.def( init<eoContinue<PyEO>&, eoContinue<PyEO>& >()[WC2] )
.def("add", &eoCombinedContinue<PyEO>::add, WC1)
.def("__call__", &eoCombinedContinue<PyEO>::operator())
;
class_<eoEvalContinue<PyEO>, bases<eoContinue<PyEO> > >
("eoEvalContinue",
init<eoEvalFuncCounter<PyEO>&, unsigned long>()[WC1]
)
.def("__call__", &eoEvalContinue<PyEO>::operator())
;
DEF2(eoFitContinue, object); // object is the fitness type
DEF3(eoSteadyFitContinue, unsigned long, unsigned long);
add_checkpoint();
}
void addContinue(eoCheckPoint<PyEO>& c, eoContinue<PyEO>& cc) { c.add(cc); }
void addMonitor(eoCheckPoint<PyEO>& c, eoMonitor& m) { c.add(m);}
void addStat(eoCheckPoint<PyEO>& c, eoStatBase<PyEO>& s) { c.add(s);}
void addSortedStat(eoCheckPoint<PyEO>& c, eoSortedStatBase<PyEO>& s) { c.add(s);}
void add_checkpoint()
{
class_<eoCheckPoint<PyEO>, bases< eoContinue<PyEO> > >
("eoCheckPoint",
init<eoContinue<PyEO>&> ()[with_custodian_and_ward<1,2>()]
)
.def("add", addContinue, with_custodian_and_ward<1,2>() )
.def("add", addMonitor, with_custodian_and_ward<1,2>() )
.def("add", addStat, with_custodian_and_ward<1,2>())
.def("add", addSortedStat, with_custodian_and_ward<1,2>())
.def("__call__", &eoCheckPoint<PyEO>::operator())
;
}

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/*
PyEO
Copyright (C) 2003 Maarten Keijzer
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef MAKE_ABSTRACT_FUNCTOR_H
#define MAKE_ABSTRACT_FUNCTOR_H
#include <eoFunctor.h>
// DEFINES for call
#define WC1 boost::python::with_custodian_and_ward<1,2>()
#define WC2 boost::python::with_custodian_and_ward<1,2, with_custodian_and_ward<1,3> >()
namespace eoutils {
using namespace boost::python;
template <class Proc>
class ProcWrapper : public Proc
{
public:
PyObject* self;
ProcWrapper(PyObject* s) : self(s) {}
typename Proc::result_type operator()(void)
{
return boost::python::call_method<typename Proc::result_type>(self, "__call__");
}
};
template <class Proc>
void make_abstract_functor(std::string name, typename eoFunctorBase::procedure_tag)
{
typedef ProcWrapper<Proc> Wrapper;
boost::python::class_<Proc, Wrapper,boost::noncopyable>(name.c_str(), boost::python::init<>() )
.def("__call__", &Wrapper::operator());
}
template <class Proc>
void make_abstract_functor_ref(std::string name, typename eoFunctorBase::procedure_tag)
{
typedef ProcWrapper<Proc> Wrapper;
boost::python::class_<Proc, Wrapper,boost::noncopyable>(name.c_str(), boost::python::init<>() )
.def("__call__", &Wrapper::operator(), boost::python::return_internal_reference<>());
}
template <class Unary>
class UnaryWrapper : public Unary
{
public:
PyObject* self;
UnaryWrapper(PyObject* s) : self(s) {}
typename Unary::result_type operator()(typename Unary::argument_type a)
{
return boost::python::call_method<typename Unary::result_type>(self, "__call__", boost::ref(a) );
}
};
template <class Unary>
void make_abstract_functor(std::string name, typename eoFunctorBase::unary_function_tag)
{
typedef UnaryWrapper<Unary> Wrapper;
boost::python::class_<Unary, Wrapper, boost::noncopyable>(name.c_str(), boost::python::init<>() )
.def("__call__", &Wrapper::operator())
;
}
template <class Unary>
void make_abstract_functor_ref(std::string name, typename eoFunctorBase::unary_function_tag)
{
typedef UnaryWrapper<Unary> Wrapper;
boost::python::class_<Unary, Wrapper, boost::noncopyable>(name.c_str(), boost::python::init<>() )
.def("__call__", &Wrapper::operator(), boost::python::return_internal_reference<>() )
;
}
template <class Binary>
class BinaryWrapper : public Binary
{
public:
PyObject* self;
BinaryWrapper(PyObject* s) : self(s) {}
typename Binary::result_type operator()(typename Binary::first_argument_type a1, typename Binary::second_argument_type a2)
{
return boost::python::call_method<
typename Binary::result_type>(self, "__call__", boost::ref(a1), boost::ref(a2) );
}
};
template <class Binary>
void make_abstract_functor(std::string name, typename eoFunctorBase::binary_function_tag)
{
typedef BinaryWrapper<Binary> Wrapper;
boost::python::class_<Binary, Wrapper, boost::noncopyable>(name.c_str(), boost::python::init<>() )
.def("__call__", &Wrapper::operator());
}
template <class Binary>
void make_abstract_functor_ref(std::string name, typename eoFunctorBase::binary_function_tag)
{
typedef BinaryWrapper<Binary> Wrapper;
boost::python::class_<Binary, Wrapper, boost::noncopyable>(name.c_str(), boost::python::init<>() )
.def("__call__", &Wrapper::operator(), boost::python::return_internal_reference<>() );
}
}// namespace eoutils
template <class Functor>
void def_abstract_functor(std::string name)
{
eoutils::make_abstract_functor<Functor>(name, Functor::functor_category());
}
template <class Functor>
void def_abstract_functor_ref(std::string name)
{
eoutils::make_abstract_functor_ref<Functor>(name, Functor::functor_category());
}
#endif

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/*
PyEO
Copyright (C) 2003 Maarten Keijzer
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <eoGenOp.h>
#include <eoOp.h>
#include <eoCloneOps.h>
#include <eoPopulator.h>
#include <eoOpContainer.h>
#include "PyEO.h"
#include "def_abstract_functor.h"
using namespace boost::python;
class GenOpWrapper : public eoGenOp<PyEO>
{
public:
PyObject* self;
GenOpWrapper(PyObject* p) : self(p) {}
unsigned max_production(void)
{
return call_method<unsigned>(self,"max_production");
}
std::string className() const
{
return "GenOpDerivative"; // never saw the use of className anyway
}
void apply(eoPopulator<PyEO>& populator )
{
boost::python::call_method<void>(self,"apply", boost::ref( populator ) );
}
};
class PopulatorWrapper : public eoPopulator<PyEO>
{
public:
PyObject* self;
PopulatorWrapper(PyObject* p, const eoPop<PyEO>& src, eoPop<PyEO>& dest)
: eoPopulator<PyEO>(src, dest), self(p)
{
//throw std::runtime_error("abstract base class");
}
const PyEO& select()
{
return call_method<const PyEO&>(self,"select");
}
};
class MonOpWrapper : public eoMonOp<PyEO>
{
public:
PyObject* self;
MonOpWrapper(PyObject* p) : self(p) {}
bool operator()(PyEO& _eo)
{ return boost::python::call_method<bool>(self, "__call__", boost::ref( _eo )); }
};
class BinOpWrapper : public eoBinOp<PyEO>
{
public:
PyObject* self;
BinOpWrapper(PyObject* p) : self(p) {}
bool operator()(PyEO& _eo, const PyEO& _eo2)
{ return boost::python::call_method<bool>(self, "__call__", boost::ref( _eo ), boost::ref(_eo2)); }
};
class QuadOpWrapper : public eoQuadOp<PyEO>
{
public:
PyObject* self;
QuadOpWrapper(PyObject* p) : self(p) {}
bool operator()(PyEO& _eo, PyEO& _eo2)
{ return boost::python::call_method<bool>(self, "__call__", boost::ref( _eo ), boost::ref(_eo2)); }
};
void geneticOps()
{
class_<eoPopulator<PyEO>, PopulatorWrapper, boost::noncopyable>
("eoPopulator", init<const eoPop<PyEO>&, eoPop<PyEO>&>() )
.def("select", &PopulatorWrapper::select, return_internal_reference<>() )
.def("get", &eoPopulator<PyEO>::operator*, return_internal_reference<>() )
.def("next", &eoPopulator<PyEO>::operator++, return_internal_reference<>() )
.def("insert", &eoPopulator<PyEO>::insert)
.def("reserve", &eoPopulator<PyEO>::reserve)
.def("source", &eoPopulator<PyEO>::source, return_internal_reference<>() )
.def("offspring", &eoPopulator<PyEO>::offspring, return_internal_reference<>() )
.def("tellp", &eoPopulator<PyEO>::tellp)
.def("seekp", &eoPopulator<PyEO>::seekp)
.def("exhausted", &eoPopulator<PyEO>::exhausted)
;
class_<eoSeqPopulator<PyEO>, bases<eoPopulator<PyEO> > >
("eoSeqPopulator", init<const eoPop<PyEO>&, eoPop<PyEO>&>() )
.def("select", &eoSeqPopulator<PyEO>::select, return_internal_reference<>() )
;
class_<eoSelectivePopulator<PyEO>, bases<eoPopulator<PyEO> > >
("eoSelectivePopulator", init<const eoPop<PyEO>&, eoPop<PyEO>&, eoSelectOne<PyEO>& >() )
.def("select", &eoSeqPopulator<PyEO>::select, return_internal_reference<>() )
;
enum_<eoOp<PyEO>::OpType>("OpType")
.value("unary", eoOp<PyEO>::unary)
.value("binary", eoOp<PyEO>::binary)
.value("quadratic", eoOp<PyEO>::quadratic)
.value("general", eoOp<PyEO>::general)
;
class_<eoOp<PyEO> >("eoOp", init<eoOp<PyEO>::OpType>())
.def("getType", &eoOp<PyEO>::getType);
class_<eoMonOp<PyEO>, MonOpWrapper, bases<eoOp<PyEO> >, boost::noncopyable>("eoMonOp", init<>())
.def("__call__", &MonOpWrapper::operator(), "an example docstring");
class_<eoBinOp<PyEO>, BinOpWrapper, bases<eoOp<PyEO> >, boost::noncopyable>("eoBinOp", init<>())
.def("__call__", &BinOpWrapper::operator());
class_<eoQuadOp<PyEO>, QuadOpWrapper, bases<eoOp<PyEO> >, boost::noncopyable>("eoQuadOp", init<>())
.def("__call__", &QuadOpWrapper::operator());
class_<eoGenOp<PyEO>, GenOpWrapper, bases<eoOp<PyEO> >, boost::noncopyable>("eoGenOp", init<>())
.def("max_production", &GenOpWrapper::max_production)
.def("className", &GenOpWrapper::className)
.def("apply", &GenOpWrapper::apply)
.def("__call__", &eoGenOp<PyEO>::operator())
;
class_<eoSequentialOp<PyEO>, bases<eoGenOp<PyEO> >, boost::noncopyable>("eoSequentialOp", init<>())
.def("add", &eoSequentialOp<PyEO>::add, WC1)
.def("apply", &eoSequentialOp<PyEO>::apply)
;
class_<eoProportionalOp<PyEO>, bases<eoGenOp<PyEO> >, boost::noncopyable>("eoProportionalOp", init<>())
.def("add", &eoProportionalOp<PyEO>::add, WC1)
.def("apply", &eoProportionalOp<PyEO>::apply)
;
/* Cloning */
class_<eoMonCloneOp<PyEO>, bases<eoMonOp<PyEO> > >("eoMonCloneOp").def("__call__", &eoMonCloneOp<PyEO>::operator());
class_<eoBinCloneOp<PyEO>, bases<eoBinOp<PyEO> > >("eoBinCloneOp").def("__call__", &eoBinCloneOp<PyEO>::operator());
class_<eoQuadCloneOp<PyEO>, bases<eoQuadOp<PyEO> > >("eoQuadCloneOp").def("__call__", &eoQuadCloneOp<PyEO>::operator());
}

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/*
PyEO
Copyright (C) 2003 Maarten Keijzer
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <eoMerge.h>
#include "PyEO.h"
#include "def_abstract_functor.h"
using namespace boost::python;
#define DEF(x) class_<x<PyEO>, bases<eoMerge<PyEO > > >(#x).def("__call__", &eoMerge<PyEO>::operator())
#define DEF2(x, i1) class_<x<PyEO>, bases<eoMerge<PyEO > > >(#x, init<i1>() ).def("__call__", &eoMerge<PyEO>::operator())
#define DEF3(x, i1, i2) class_<x<PyEO>, bases<eoMerge<PyEO > > >(#x, init<i1, i2 >() ).def("__call__", &eoMerge<PyEO>::operator())
void mergers()
{
def_abstract_functor<eoMerge<PyEO> >("eoMerge");
DEF2(eoElitism, double)
.def( init<double, bool>() );
DEF(eoNoElitism);
DEF(eoPlus);
}

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/*
PyEO
Copyright (C) 2003 Maarten Keijzer
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <utils/eoParam.h>
#include <utils/eoMonitor.h>
#include "PyEO.h"
using namespace boost::python;
class MonitorWrapper : public eoMonitor
{
public:
PyObject* self;
list objects;
MonitorWrapper(PyObject* p) :self(p) {}
eoMonitor& operator()()
{
call_method<void>(self, "__call__");
return *this;
}
std::string getString(int i)
{
if (static_cast<unsigned>(i) >= vec.size())
{
throw index_error("Index out of bounds");
}
return vec[i]->getValue();
}
unsigned size() { return vec.size(); }
};
void monitors()
{
/**
* Change of interface: I encountered some difficulties with
* transferring eoParams from and to Python, so now we can
* only get at the strings contained in the eoParams.
* sorry
*/
class_<eoMonitor, MonitorWrapper, boost::noncopyable>("eoMonitor", init<>())
.def("lastCall", &eoMonitor::lastCall)
.def("add", &eoMonitor::add)
.def("__call__", &MonitorWrapper::operator(), return_internal_reference<1>() )
.def("__getitem__", &MonitorWrapper::getString,
"Returns the string value of the indexed Parameter")
.def("__len__", &MonitorWrapper::size)
;
}

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/*
PyEO
Copyright (C) 2003 Maarten Keijzer
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <eoNDSorting.h>
#include "PyEO.h"
using namespace boost::python;
struct Perf2WorthWrapper : public eoPerf2Worth<PyEO,double>
{
PyObject* self;
Perf2WorthWrapper(PyObject* p) : self(p) {}
void operator()( const eoPop<PyEO>& pop)
{
call_method<void>(self, "__call__", boost::ref(pop));
}
};
numeric::array get_worths(eoPerf2Worth<PyEO, double>& p)
{
std::vector<double>& worths = p.value();
list result;
for (unsigned i = 0; i < worths.size(); ++i)
result.append(worths[i]);
return numeric::array(result);
}
struct CachedPerf2WorthWrapper : public eoPerf2WorthCached<PyEO, double>
{
PyObject* self;
CachedPerf2WorthWrapper(PyObject* p) : self(p) {}
void calculate_worths(const eoPop<PyEO>& pop)
{
call_method<void>(self, "calculate_worths", boost::ref(pop));
}
};
void perf2worth()
{
//numeric::array::set_module_and_type("Numeric", "ArrayType");
class_<eoPerf2Worth<PyEO, double>,
Perf2WorthWrapper,
bases< eoValueParam<std::vector<double> > >,
boost::noncopyable>("eoPerf2Worth", init<>())
.def("__call__", &Perf2WorthWrapper::operator())
.def("sort_pop", &eoPerf2Worth<PyEO, double>::sort_pop)
//.def("value", get_worths)
;
class_<eoPerf2WorthCached<PyEO, double>,
CachedPerf2WorthWrapper,
bases<eoPerf2Worth<PyEO, double> >,
boost::noncopyable>("eoPerf2WorthCached", init<>())
.def("__call__", &eoPerf2WorthCached<PyEO, double>::operator())
.def("calculate_worths", &CachedPerf2WorthWrapper::calculate_worths)
;
//class_<eoNoPerf2Worth<PyEO>, bases<eoPerf2Worth<PyEO, double> > >("eoNoPerf2Worth")
// .def("__call__", &eoNoPerf2Worth<PyEO>::operator());
class_<eoNDSorting_II<PyEO>,
bases<eoPerf2WorthCached<PyEO, double> > >("eoNDSorting_II")
.def("calculate_worths", &eoNDSorting_II<PyEO>::calculate_worths);
}

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/*
PyEO
Copyright (C) 2003 Maarten Keijzer
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef PICKLE_H
#define PICKLE_h
// #ifndef WIN32
// #include <config.h>
// #endif
#include <boost/python.hpp>
#include <sstream>
/** Implements pickle support for eoPersistent derivatives */
template <class T>
struct T_pickle_suite : boost::python::pickle_suite
{
static
std::string print_to_string(const T& t)
{
std::ostringstream os;
t.printOn(os);
os << std::ends;
return os.str();
}
static
boost::python::tuple getstate(const T& t)
{
std::string s = print_to_string(t);
return boost::python::make_tuple( boost::python::str(s));
}
static
void setstate(T& t, boost::python::tuple pickled)
{
std::string s = boost::python::extract<std::string>(pickled[0]);
std::istringstream is(s);
t.readFrom(is);
}
};
/** Defines persistency through pickle support by using std::strings
* so while we're at it, we will .def("__str__") as well
*/
template <class Persistent, class X1, class X2, class X3>
boost::python::class_<Persistent, X1, X2, X3>& pickle(boost::python::class_<Persistent, X1, X2, X3>& c)
{
return c.def_pickle(T_pickle_suite<Persistent>())
.def("__str__", T_pickle_suite<Persistent>::print_to_string);
}
#endif

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/*
PyEO
Copyright (C) 2003 Maarten Keijzer
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <utils/eoRNG.h>
#include <boost/python.hpp>
using namespace boost::python;
#include <sstream>
#include <boost/python/detail/api_placeholder.hpp>
using namespace boost::python;
// initialize static constants
const uint32_t eoRng::K(0x9908B0DFU);
const int eoRng::M(397);
const int eoRng::N(624);
namespace eo
{
eoRng rng(time(0));
}
eoRng& get_rng() { return rng; }
double normal(eoRng& rng) { return rng.normal(); }
std::string rng_to_string(const eoRng& _rng)
{
std::ostringstream os;
_rng.printOn(os);
os << std::ends;
return os.str();
}
void rng_from_string(eoRng& _rng, std::string s)
{
std::istringstream is(s);
_rng.readFrom(is);
}
struct RNG_pickle_suite : boost::python::pickle_suite
{
static
boost::python::tuple getstate(const eoRng& _rng)
{
return boost::python::make_tuple(str(rng_to_string(_rng)));
}
static
void setstate(eoRng& _rng, boost::python::tuple pickled)
{
std::string state = extract<std::string>(pickled[0]);
rng_from_string(_rng, state);
}
};
int spin(eoRng& _rng, numeric::array values, double total)
{
if (total == 0.0)
{
unsigned sz = len(values);
for (unsigned i = 0; i < sz; ++i)
{
total += extract<double>(values[i]); //extract?
}
}
double chance = _rng.uniform() * total;
int i = 0;
while (chance >= 0.0)
chance -= extract<double>(values[i++]);
return --i;
}
void random_numbers()
{
class_<eoRng, boost::noncopyable>("eoRng", init<uint32_t>())
.def("flip", &eoRng::flip)
.def("random", &eoRng::random)
.def("rand", &eoRng::rand)
.def("rand_max", &eoRng::rand_max)
.def("reseed", &eoRng::reseed)
// .def("uniform", &eoRng::uniform)
.def("normal", normal)
.def("negexp", &eoRng::negexp)
.def("to_string", rng_to_string)
.def("from_string", rng_from_string)
.def("roulette_wheel", spin)
.def_pickle(RNG_pickle_suite())
;
def("rng", get_rng, return_value_policy<reference_existing_object>());
}

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/*
PyEO
Copyright (C) 2003 Maarten Keijzer
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <eoReduce.h>
#include "PyEO.h"
using namespace boost::python;
// unfortunately have to define it specially
class eoReduceWrapper : public eoReduce<PyEO>
{
public:
PyObject* self;
eoReduceWrapper(PyObject* s) : self(s) {}
void operator()(eoPop<PyEO>& pop, unsigned i)
{
boost::python::call_method<void>(self, "__call__", pop, i );
}
};
void reduce()
{
// ref trick in def_abstract_functor does not work for unsigned int :-(
class_<eoReduce<PyEO>, eoReduceWrapper, boost::noncopyable>("eoReduce", init<>())
.def("__call__", &eoReduceWrapper::operator());
class_<eoTruncate<PyEO>, bases<eoReduce<PyEO> > >("eoTruncate", init<>() )
.def("__call__", &eoReduce<PyEO>::operator())
;
class_<eoRandomReduce<PyEO>, bases<eoReduce<PyEO> > >("eoRandomReduce")
.def("__call__", &eoReduce<PyEO>::operator())
;
class_<eoEPReduce<PyEO>, bases<eoReduce<PyEO> > >("eoEPReduce", init<unsigned>())
.def("__call__", &eoReduce<PyEO>::operator())
;
class_<eoLinearTruncate<PyEO>, bases<eoReduce<PyEO> > >("eoLinearTruncate")
.def("__call__", &eoReduce<PyEO>::operator())
;
class_<eoDetTournamentTruncate<PyEO>, bases<eoReduce<PyEO> > >("eoDetTournamentTruncate", init<unsigned>())
.def("__call__", &eoReduce<PyEO>::operator())
;
class_<eoStochTournamentTruncate<PyEO>, bases<eoReduce<PyEO> > >("eoStochTournamentTruncate", init<double>())
.def("__call__", &eoReduce<PyEO>::operator())
;
}

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/*
PyEO
Copyright (C) 2003 Maarten Keijzer
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <eoReplacement.h>
#include <eoMergeReduce.h>
#include <eoReduceMerge.h>
#include <eoReduceMergeReduce.h>
#include <eoMGGReplacement.h>
#include "PyEO.h"
#include "def_abstract_functor.h"
using namespace boost::python;
#define DEF(x) class_<x<PyEO>, bases<eoReplacement<PyEO > > >(#x).def("__call__", &eoReplacement<PyEO>::operator())
#define DEF2(x, i1) class_<x<PyEO>, bases<eoReplacement<PyEO > > >(#x, init<i1>() ).def("__call__", &eoReplacement<PyEO>::operator())
#define DEF3(x, i1, i2) class_<x<PyEO>, bases<eoReplacement<PyEO > > > \
(#x, \
init<i1, i2 >() [WC2]) \
.def("__call__", &eoReplacement<PyEO>::operator())
void replacement()
{
def_abstract_functor<eoReplacement<PyEO> >("eoReplacement");
// eoReplacement.h
DEF(eoGenerationalReplacement);
class_<eoWeakElitistReplacement<PyEO>, bases<eoReplacement<PyEO> > >
("eoWeakElitistReplacement",
init< eoReplacement<PyEO>& >()[WC1]);
// eoMergeReduce.h
DEF3(eoMergeReduce, eoMerge<PyEO>&, eoReduce<PyEO>& );
DEF(eoPlusReplacement);
DEF(eoCommaReplacement);
DEF2(eoEPReplacement, unsigned);
// eoReduceMerge.h
DEF3(eoReduceMerge, eoReduce<PyEO>&, eoMerge<PyEO>& );
DEF(eoSSGAWorseReplacement);
DEF2(eoSSGADetTournamentReplacement, unsigned);
DEF2(eoSSGAStochTournamentReplacement, double);
// eoReduceMergeReduce.h
//class_<eoReduceMergeReduce<PyEO>, bases<eoReplacement<PyEO> > >("eoReplacement",
// init<eoHowMany, bool, eoHowMany, eoReduce<PyEO>&,
// eoHowMany, eoReduce<PyEO>&, eoReduce<PyEO>&>())
// .def("__call__", &eoReplacement<PyEO>::operator());
//eoMGGReplacement
DEF(eoMGGReplacement)
.def( init<eoHowMany>() )
.def( init<eoHowMany, unsigned>() );
}

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/*
PyEO
Copyright (C) 2003 Maarten Keijzer
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <eoSelectOne.h>
#include <eoDetTournamentSelect.h>
#include <eoRandomSelect.h>
#include <eoStochTournamentSelect.h>
#include <eoTruncatedSelectOne.h>
#include <eoSequentialSelect.h>
#include "PyEO.h"
#include "pickle.h"
#include "def_abstract_functor.h"
using namespace boost::python;
class eoSelectOneWrapper : public eoSelectOne<PyEO>
{
public:
PyObject* self;
eoSelectOneWrapper(PyObject* p) : self(p) {}
const PyEO& operator()(const eoPop<PyEO>& pop)
{
return boost::python::call_method< const PyEO& >(self, "__call__", boost::ref(pop));
}
};
template <class Select>
void add_select(std::string name)
{
class_<Select, bases<eoSelectOne<PyEO> > >(name.c_str(), init<>() )
.def("__call__", &Select::operator(), return_internal_reference<>() )
;
}
template <class Select, class Init>
void add_select(std::string name, Init init)
{
class_<Select, bases<eoSelectOne<PyEO> > >(name.c_str(), init)
.def("__call__", &Select::operator(), return_internal_reference<>() )
;
}
template <class Select, class Init1, class Init2>
void add_select(std::string name, Init1 init1, Init2 init2)
{
class_<Select, bases<eoSelectOne<PyEO> > >(name.c_str(), init1)
.def( init2 )
.def("__call__", &Select::operator(), return_internal_reference<>() )
.def("setup", &Select::setup);
}
void selectOne()
{
/* Concrete classes */
pickle(class_<eoHowMany>("eoHowMany", init<>())
.def( init<double>() )
.def( init<double, bool>() )
.def( init<int>() )
.def("__call__", &eoHowMany::operator())
.def("__neg__", &eoHowMany::operator-)
);
class_<eoSelectOne<PyEO>, eoSelectOneWrapper, boost::noncopyable>("eoSelectOne", init<>())
.def("__call__", &eoSelectOneWrapper::operator(), return_internal_reference<>() )
.def("setup", &eoSelectOne<PyEO>::setup);
/* SelectOne derived classes */
add_select<eoDetTournamentSelect<PyEO> >("eoDetTournamentSelect", init<>(), init<unsigned>() );
add_select<eoStochTournamentSelect<PyEO> >("eoStochTournamentSelect", init<>(), init<double>() );
add_select<eoTruncatedSelectOne<PyEO> >("eoTruncatedSelectOne",
init<eoSelectOne<PyEO>&, double>()[WC1],
init<eoSelectOne<PyEO>&, eoHowMany >()[WC1]
);
// eoProportionalSelect is not feasible to implement at this point as fitness is not recognizable as a float
// use eoDetTournament instead: with a t-size of 2 it is equivalent to eoProportional with linear scaling
//add_select<eoProportionalSelect<PyEO> >("eoProportionalSelect", init<eoPop<PyEO>&>() );
add_select<eoRandomSelect<PyEO> >("eoRandomSelect");
add_select<eoBestSelect<PyEO> >("eoBestSelect");
add_select<eoNoSelect<PyEO> >("eoNoSelect");
add_select<eoSequentialSelect<PyEO> >("eoSequentialSelect", init<>(), init<bool>());
add_select<eoEliteSequentialSelect<PyEO> >("eoEliteSequentialSelect");
/*
* eoSelectFromWorth.h:class eoSelectFromWorth : public eoSelectOne<EOT>
*/
}

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/*
PyEO
Copyright (C) 2003 Maarten Keijzer
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <eoSelect.h>
#include <eoDetSelect.h>
#include <eoSelectMany.h>
#include <eoSelectNumber.h>
#include <eoSelectPerc.h>
#include <eoTruncSelect.h>
#include <eoTruncatedSelectMany.h>
#include "PyEO.h"
#include "def_abstract_functor.h"
using namespace boost::python;
#define DEF(x) class_<x<PyEO>, bases<eoSelect<PyEO > > >(#x).def("__call__", &eoSelect<PyEO>::operator())
#define DEF2(x, i1) class_<x<PyEO>, bases<eoSelect<PyEO > > >(#x, init<i1>()[WC1] ).def("__call__", &eoSelect<PyEO>::operator())
#define DEF3(x, i1, i2) class_<x<PyEO>, bases<eoSelect<PyEO > > >(#x, init<i1, i2 >()[WC1] ).def("__call__", &eoSelect<PyEO>::operator())
void selectors()
{
def_abstract_functor<eoSelect<PyEO> >("eoSelect");
DEF(eoDetSelect).def( init<double>() ).def( init<double, bool>() );
DEF3(eoSelectMany, eoSelectOne<PyEO>&, double)
.def( init< eoSelectOne<PyEO>&, double, bool>()[WC1] )
.def( init< eoSelectOne<PyEO>&, eoHowMany>()[WC1] );
DEF2(eoSelectNumber, eoSelectOne<PyEO>&)
.def( init< eoSelectOne<PyEO>&, unsigned>()[WC1]);
DEF2(eoSelectPerc, eoSelectOne<PyEO>&)
.def( init<eoSelectOne<PyEO>&, float>()[WC1] );
DEF3(eoTruncSelect, eoSelectOne<PyEO>&, eoHowMany);
class_<eoTruncatedSelectMany<PyEO>, bases<eoSelect<PyEO> > >("eoTruncatedSelectMany",
init<eoSelectOne<PyEO>&, double, double>()[WC1])
.def(init<eoSelectOne<PyEO>&, double, double, bool> ()[WC1])
.def(init<eoSelectOne<PyEO>&, double, double, bool, bool> ()[WC1])
.def(init<eoSelectOne<PyEO>&, eoHowMany, eoHowMany> ()[WC1]);
}

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#include <utils/eoStat.h>
#include "PyEO.h"
#include "valueParam.h"
using namespace boost::python;
class StatBaseWrapper : public eoStatBase<PyEO>
{
public:
PyObject* self;
StatBaseWrapper(PyObject* p) : self(p) {}
void operator()(const eoPop<PyEO>& pop)
{
call_method<void>(self, "__call__", boost::ref(pop));
}
};
class SortedStatBaseWrapper : public eoSortedStatBase<PyEO>
{
public:
PyObject* self;
SortedStatBaseWrapper(PyObject* p) : self(p) {}
void operator()(const std::vector<const PyEO*>& pop)
{
call_method<void>(self, "__call__", boost::ref(pop));
}
};
typedef std::vector<const PyEO*> eoPopView;
const PyEO& popview_getitem(const std::vector<const PyEO*>& pop, int it)
{
unsigned item = unsigned(it);
if (item > pop.size())
throw index_error("too much");
return *pop[item];
}
void statistics()
{
class_<eoStatBase<PyEO>, StatBaseWrapper, boost::noncopyable>
("eoStatBase", init<>())
.def("lastCall", &eoStatBase<PyEO>::lastCall)
.def("__call__", &StatBaseWrapper::operator())
;
class_< eoPopView >("eoPopView")
.def("__getitem__", popview_getitem, return_internal_reference<>() )
.def("__len__", &eoPopView::size)
;
class_<eoSortedStatBase<PyEO>, SortedStatBaseWrapper, boost::noncopyable>
("eoSortedStatBase", init<>())
.def("lastCall", &eoSortedStatBase<PyEO>::lastCall)
.def("__call__", &SortedStatBaseWrapper::operator())
;
}

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import sys
sys.path.append('..')
print 'importing pyeo'
from libPyEO import *
print 'done'
from copy import copy
class MinimFit(float):
def __cmp__(self, other):
if other == None: # I seem to be getting None's, don't know why
return 1
return float.__cmp__(other, self)
class EvalFunc(eoEvalFunc):
def __call__(self, eo):
eo.fitness = reduce(lambda x,y: x+y, eo.genome, 0)
class MinEvalFunc(eoEvalFunc):
def __call__(self, eo):
f = reduce(lambda x,y: x+y, eo.genome, 0 )
eo.fitness = MinimFit(f)
class Init(eoInit):
def __init__(self, genome_length = 10):
eoInit.__init__(self)
self.length = genome_length
def __call__(self, eo):
eo.genome = [rng().flip(0.5) for x in range(self.length)]
class Mutate(eoMonOp):
def __call__(self, eo):
eo.genome = copy(eo.genome)
prob = 1. / len(eo.genome)
for i in range(len(eo.genome)):
if rng().flip(0.5):
eo.genome[i] = 1-eo.genome[i];
return 1
class Crossover(eoQuadOp):
def __call__(self, eo1, eo2):
eo1.genome = copy(eo1.genome);
eo2.genome = copy(eo2.genome);
point = rng().random( len(eo1.genome) );
eo1.genome[:point] = eo2.genome[:point];
eo2.genome[point:] = eo1.genome[point:];
return 1
evaluate = EvalFunc()
init = Init(3)
mutate = Mutate()
xover = Crossover()
if __name__ == '__main__':
eo = EO()
eo1 = EO()
init(eo1)
init(eo)
evaluate(eo)
print eo
for i in range(10):
xover(eo, eo1)
mutate(eo)
evaluate(eo)
print eo, eo1
print
print
print
pop = eoPop(1, init)
pop[0] = eo;
mutate(pop[0])
pop[0].invalidate()
evaluate(pop[0])
print pop[0], eo

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#!/bin/sh
for i in *.py
do
python2 $i > /dev/null
done

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from maxone import *
import unittest
class TestBreeders(unittest.TestCase):
def runtest(self, breed):
pop = eoPop(50, Init(20))
evaluate = EvalFunc()
print 'HERE'
for indy in pop: evaluate(indy)
newpop = eoPop();
breed(pop,newpop)
print pop.best()
for indy in newpop: evaluate(indy)
print newpop.best()
def testGeneralBreeder(self):
seq = eoSequentialOp();
seq.add(Crossover(), 0.7)
seq.add(Mutate(), 0.1)
breed = eoGeneralBreeder(eoDetTournamentSelect(3), seq)
self.runtest(breed)
def suite():
return unittest.makeSuite(TestSGA,'test')
if __name__=='__main__':
unittest.main()

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from maxone import *
from math import exp
import unittest
class MyInit(eoInit):
def __call__(self, eo):
eo.genome = [rng().normal(), rng().normal(), rng().normal()];
class MyMutate(eoMonOp):
def __call__(self, eo):
std = 0.05
eo.genome = copy(eo.genome)
eo.genome[0] += rng().normal() * std
eo.genome[1] += rng().normal() * std
eo.genome[2] += rng().normal() * std
return 1
class AnEval(eoEvalFunc):
def __init__(self):
eoEvalFunc.__init__(self)
setObjectivesSize(2);
setObjectivesValue(0,1);
setObjectivesValue(1,1);
def __call__(self, eo):
x = abs(eo.genome[0])
y = abs(eo.genome[1])
z = abs(eo.genome[2])
eo.fitness = [ x / (x+y+z), y /(x+y+z) ]
import Gnuplot
g = Gnuplot.Gnuplot()
g.reset()
def do_plot(pop):
l1 = []
l2 = []
for indy in pop:
l1.append(indy.fitness[0])
l2.append(indy.fitness[1])
d = Gnuplot.Data(l1,l2, with = 'points')
d2 = Gnuplot.Data([0,1],[1,0], with='lines')
g.plot(d,d2)
class NSGA_II(eoAlgo):
def __init__(self, ngens):
self.cont = eoGenContinue(ngens);
self.selectOne = eoDetTournamentSelect(2);
self.evaluate = AnEval()
self.mutate = MyMutate()
self.init = MyInit()
self.seq = eoProportionalOp()
self.seq.add(self.mutate, 1.0)
self.perf2worth = eoNDSorting_II()
def __call__(self, pop):
sz = len(pop)
i = 0
while self.cont(pop):
newpop = eoPop()
populator = eoSelectivePopulator(pop, newpop, self.selectOne);
while len(newpop) < sz:
self.seq(populator)
for indy in newpop:
self.evaluate(indy)
pop.push_back(indy)
self.perf2worth(pop)
self.perf2worth.sort_pop(pop)
#print pop[0].fitness, pop[0].genome
pop.resize(sz)
#worth = self.perf2worth.getValue()
#print worth[0], worth[sz-1]
i += 1
if i%100 == 0:
pass
do_plot(pop)
worths = self.perf2worth.getValue()
w0 = int(worths[0]-0.001)
for i in range(len(pop)):
if worths[i] <= w0:
break;
print pop[i].genome
print pop[i].fitness
class TestNSGA_II(unittest.TestCase):
def testIndividuals(self):
setObjectivesSize(2);
setObjectivesValue(0,1);
setObjectivesValue(1,1);
eo1 = EO();
eo2 = EO();
eo1.fitness = [0,1];
eo2.fitness = [1,1];
self.failUnlessEqual(dominates(eo1, eo2), 0)
self.failUnlessEqual(dominates(eo2, eo1), 1)
self.failUnlessEqual(dominates(eo2, eo2), 0)
setObjectivesValue(0,-1)
setObjectivesValue(1,-1);
self.failUnlessEqual(dominates(eo1, eo2), 1)
self.failUnlessEqual(dominates(eo2, eo1), 0)
self.failUnlessEqual(dominates(eo2, eo2), 0)
def testNDSorting(self):
setObjectivesSize(2);
setObjectivesValue(0,-1)
setObjectivesValue(1,-1);
pop = eoPop()
pop.resize(6)
pop[5].fitness = [0.15,0.87]
pop[4].fitness = [0.1,0.9]
pop[3].fitness = [0,1];
pop[2].fitness = [1,0];
pop[1].fitness = [1,1];
pop[0].fitness = [2,1];
srt = eoNDSorting_II()
srt(pop)
srt.sort_pop(pop)
for indy in pop:
print indy.fitness
worths = srt.getValue()
print worths
print type(worths)
def testNSGA_II(self):
evaluate = AnEval();
pop = eoPop(25, MyInit())
for indy in pop: evaluate(indy)
nsga = NSGA_II(50)
nsga(pop)
if __name__=='__main__':
unittest.main()

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from maxone import *
import unittest
import cPickle
import tempfile
import os
class TestPickling(unittest.TestCase):
def do_pickle(self, object):
filename = tempfile.mktemp()
file = open(filename, 'wb')
pickler = cPickle.Pickler(file)
pickler.dump(object);
del pickler
file.close()
file = open(filename)
unpickler = cPickle.Unpickler(file)
object2 = unpickler.load()
del unpickler
file.close()
os.remove(filename)
return object2
def testInvalidEO(self):
eo = EO();
eo.genome = [1,2,3];
eo2 = self.do_pickle(eo)
self.failUnlessEqual( str(eo), str(eo2) )
def testValidEO(self):
eo = EO();
eo.genome = [1,2,3];
eo.fitness = 10
eo2 = self.do_pickle(eo)
self.failUnlessEqual( str(eo), str(eo2) )
def testPop(self):
pop = eoPop(40, init)
for indy in pop:
evaluate(indy)
pop2 = self.do_pickle(pop)
self.failUnlessEqual( str(pop), str(pop2) )
def testHowMany(self):
howmany = eoHowMany(0.8);
howmany2 = self.do_pickle(howmany)
self.failUnlessEqual(howmany(10), howmany2(10))
self.failUnlessEqual( str(howmany), str(howmany) )
def testRNG(self):
for i in range(10):
rng().rand()
rng2 = self.do_pickle(rng())
for i in range(100):
a = rng().rand()
b = rng2.rand()
self.failUnlessEqual(a,b)
def vParam(self,v):
v2 = self.do_pickle(v);
self.failUnlessEqual(v.value, v2.value)
def testValueParam(self):
import Numeric
self.vParam(eoValueParamInt(42,'int'))
self.vParam(eoValueParamFloat(4.2,'float'))
v = eoValueParamVec()
v.value = Numeric.arange(10)
self.vParam(v)
v = eoValueParamPair()
v.value = (0.3,0.5)
self.vParam(v)
if __name__=='__main__':
unittest.main()

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print 'importing maxone'
from maxone import *
print 'done'
import unittest
class Mut(Mutate):
def __init__(self):
Mutate.__init__(self)
self.cnt = 0;
def __call__(self, eo):
self.cnt += 1;
return Mutate.__call__(self, eo)
class Xover(Crossover):
def __init__(self):
Crossover.__init__(self)
self.cnt = 0;
def __call__(self, eo1, eo2):
self.cnt += 1;
return Crossover.__call__(self, eo1, eo2)
class TestPopulator(unittest.TestCase):
def make_pop(self):
pop = eoPop(20, init)
for indy in pop: evaluate(indy)
return pop
def test_sequential(self):
pop = self.make_pop()
populator = eoSeqPopulator(pop, pop)
print populator.get()
print populator.get()
def test_selective(self):
sel = eoDetTournamentSelect(2)
pop = self.make_pop()
populator = eoSelectivePopulator(pop, pop, sel)
print populator.get()
print populator.get()
def runOpContainer(self, opcontainer):
mutate = Mut()
xover = Xover()
print 'making seq'
seq = opcontainer()
print "xovertype", xover.getType()
print "mutationtype", mutate.getType()
seq.add(mutate, 0.4)
seq.add(xover, 0.8)
pop = self.make_pop();
offspring = eoPop()
sel = eoDetTournamentSelect(2)
print "making populator"
populator = eoSelectivePopulator(pop, offspring, sel)
print 'made'
for i in xrange(1000):
seq(populator)
print mutate.cnt
print xover.cnt
def test_sequentialOp(self):
print '*'*20, "SequentialOp", '*'*20
self.runOpContainer(eoSequentialOp)
def test_proportionalOp(self):
print '*'*20, "ProportionalOp", '*'*20
self.runOpContainer(eoProportionalOp)
if __name__=='__main__':
unittest.main()

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from maxone import *
import unittest
class TestReduce(unittest.TestCase):
def run_test(self, ReduceClass, Arg = None):
pop = eoPop(10, init)
for indy in pop: evaluate(indy)
if Arg:
red = ReduceClass(Arg)
else:
red = ReduceClass()
red(pop, 5);
self.failUnlessEqual( len(pop), 5)
def test_eoTruncate(self):
self.run_test(eoTruncate)
def test_eoRandomeReduce(self):
self.run_test(eoRandomReduce)
def test_eoEPRReduce(self):
self.run_test(eoEPReduce, 2)
def test_eoLinearTruncate(self):
self.run_test(eoLinearTruncate)
def test_eoDetTournamentTruncate(self):
self.run_test(eoDetTournamentTruncate, 2)
def test_eoStochTournamentTruncate(self):
self.run_test(eoStochTournamentTruncate, 0.9)
if __name__=='__main__':
unittest.main()

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from maxone import *
import unittest
class Init(eoInit):
def __call__(self, eo):
pass
class TestSGA(unittest.TestCase):
def __init__(self, a):
unittest.TestCase.__init__(self, a)
self.pop = eoPop(4, Init())
for i in range(len(self.pop)):
self.pop[i].fitness = i;
def do_test(self, selectOne):
print '*'*20, "Testing", str(selectOne.__class__), '*'*20
selection = [0. for i in range(len(self.pop))]
nTries = 500
for i in range(nTries):
selection[ selectOne(self.pop).fitness ] += 1
for i in range(len(self.pop)):
print i, selection[i], selection[i] / nTries
return selection, nTries
def test_eoDetTournamenSelect(self):
selectOne = eoDetTournamentSelect(2)
self.do_test(selectOne)
def test_eoRandomSelect(self):
selectOne = eoRandomSelect()
self.do_test(selectOne)
def test_eoBestSelect(self):
selectOne = eoBestSelect()
(sel, nTries) = self.do_test(selectOne)
self.failUnlessEqual(sel[0], 0);
self.failUnlessEqual(sel[-1], nTries);
def test_eoNoSelect(self):
selectOne = eoNoSelect()
self.do_test(selectOne)
def test_eoStochTournament(self):
selectOne = eoStochTournamentSelect(0.75)
self.do_test(selectOne)
def test_eoSequentialSelect(self):
selectOne = eoSequentialSelect();
self.do_test(selectOne)
def test_eoEliteSequentialSelect(self):
selectOne = eoEliteSequentialSelect();
self.do_test(selectOne)
if __name__=='__main__':
unittest.main()

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from maxone import *
import unittest
class TestSGA(unittest.TestCase):
def dotestSGA(self, evaluate):
init = Init(20)
mutate = Mutate()
xover = Crossover()
pop = eoPop(50, init)
for indy in pop: evaluate(indy)
select = eoDetTournamentSelect(3);
cont1 = eoGenContinue(20);
cont = eoCheckPoint(cont1)
mon = eoGnuplot1DMonitor()
avg = eoAverageStat()
bst = eoBestFitnessStat()
mon.add(avg)
mon.add(bst)
# add it to the checkpoint
cont.add(avg)
#cont.add(mon)
cont.add(bst)
sga = eoSGA(select, xover, 0.6, mutate, 0.4, evaluate, cont);
sga(pop)
print pop.best()
def testSGA_Max(self):
evaluate = EvalFunc()
self.dotestSGA(evaluate)
def testSGA_Min(self):
evaluate = MinEvalFunc()
self.dotestSGA(evaluate)
if __name__=='__main__':
unittest.main()

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"""Test script for the eoSGATranform class"""
from copy import deepcopy
from libPyEO import *
from maxone import *
pop = eoPop()
for i in range(10):
eo = EO()
init(eo)
evaluate(eo)
pop.push_back(eo)
transform = eoSGATransform(xover, 0.8, mutate, 0.2)
def test1(pop, transform):
pop = deepcopy(pop)
print "test 1"
print "Initial population:"
print pop
transform(pop)
print "GM pop:"
print pop
def test2(pop, transform):
pop = deepcopy(pop)
print "test 2"
print "Initial population"
print pop
checkpoint = eoCheckPoint(eoGenContinue(50))
select = eoSelectNumber(eoDetTournamentSelect(3), 10)
replace = eoGenerationalReplacement()
algo = eoEasyEA(checkpoint, evaluate, select, transform, replace)
algo(pop)
print "Evoluated pop:"
print pop
if __name__ == "__main__":
try:
test1(pop, transform)
except:
import sys
print
print "Caught an exception:"
print sys.exc_type, sys.exc_value
print
try:
test2(pop, transform)
except:
import sys
print
print "Caught an exception:"
print sys.exc_type, sys.exc_value
print

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/*
PyEO
Copyright (C) 2003 Maarten Keijzer
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <utils/eoParam.h>
#include <stdexcept>
// Here's 'len'. Why? dunno
#include "valueParam.h"
#include <boost/python/detail/api_placeholder.hpp>
using namespace boost::python;
class ParamWrapper : public eoParam
{
public:
PyObject* self;
ParamWrapper(PyObject* p) : self(p) {}
ParamWrapper(PyObject* p,
std::string a,
std::string b,
std::string c,
char d,
bool e) : eoParam(a,b,c,d,e), self(p) {}
std::string getValue() const
{
return call_method<std::string>(self, "getValueAsString");
}
void setValue(const std::string& s)
{
call_method<void>(self, "setValueAsString", s);
}
};
template <typename T>
struct ValueParam_pickle_suite : boost::python::pickle_suite
{
static
boost::python::tuple getstate(const eoValueParam<T>& _param)
{
str v(_param.getValue());
str d(_param.description());
str def(_param.defValue());
str l(_param.longName());
object s(_param.shortName());
object r(_param.required());
return make_tuple(v,d,def,l,s,r);
}
static
void setstate(eoValueParam<T>& _param, boost::python::tuple pickled)
{
std::string v = extract<std::string>(pickled[0]);
std::string d = extract<std::string>(pickled[1]);
std::string def = extract<std::string>(pickled[2]);
std::string l = extract<std::string>(pickled[3]);
char s = extract<char>(pickled[4]);
bool r = extract<bool>(pickled[5]);
_param = eoValueParam<T>(T(), l, d, s, r);
_param.defValue(d);
_param.setValue(v);
}
};
template <class T, class U>
U getv(const eoValueParam<T>& v) { return v.value(); }
template <class T, class U>
void setv(eoValueParam<T>& v, U val) { v.value() = val; }
template <>
numeric::array getv< std::vector<double>, numeric::array >
(const eoValueParam< std::vector<double> >& param)
{
const std::vector<double>& v = param.value();
list result;
for (unsigned i =0; i < v.size(); ++i)
result.append(v[i]);
return numeric::array(result);
}
template <>
void setv< std::vector<double>, numeric::array >
(eoValueParam< std::vector<double> >& param, numeric::array val)
{
std::vector<double>& v = param.value();
v.resize( boost::python::len(val) );
for (unsigned i = 0; i < v.size(); ++i)
{
extract<double> x(val[i]);
if (!x.check())
throw std::runtime_error("double expected");
v[i] = x();
}
}
template <>
tuple getv<std::pair<double, double>, tuple >
(const eoValueParam< std::pair<double,double> >& p)
{
return make_tuple(p.value().first, p.value().second);
}
template <>
void setv< std::pair<double, double>, tuple >
(eoValueParam< std::pair<double,double> >& p, tuple val)
{
extract<double> first(val[0]);
extract<double> second(val[1]);
if (!first.check())
throw std::runtime_error("doubles expected");
if (!second.check())
throw std::runtime_error("doubles expected");
p.value().first = first();
p.value().second = second();
}
template <class T, class U>
void define_valueParam(std::string prefix)
{
std::string name = "eoValueParam";
name += prefix;
class_<eoValueParam<T>, bases<eoParam> >(name.c_str(), init<>())
.def(init<T, std::string, std::string, char, bool>())
.def(init<T, std::string, std::string, char>())
.def(init<T, std::string, std::string>())
.def(init<T, std::string>())
.def("getValueAsString", &eoValueParam<T>::getValue)
.def("__str__", &eoValueParam<T>::getValue)
.def("setValueAsString", &eoValueParam<T>::setValue)
.def("getValue", getv<T, U>)
.def("setValue", setv<T, U>)
.add_property("value", getv<T, U>, setv<T, U>)
.def_pickle(ValueParam_pickle_suite<T>())
;
}
void valueParam()
{
class_<eoParam, ParamWrapper, boost::noncopyable>("eoParam", init<>())
.def(init< std::string, std::string, std::string, char, bool>())
.def("getValueAsString", &ParamWrapper::getValue)
.def("setValueAsString", &ParamWrapper::setValue)
.def("longName", &eoParam::longName, return_value_policy<copy_const_reference>())
//.def("defValue", &eoParam::defValue, return_value_policy<copy_const_reference>())
.def("description", &eoParam::description, return_value_policy<copy_const_reference>())
.def("shortName", &eoParam::shortName)
.def("required", &eoParam::required)
;
define_valueParam<int, int>("Int");
define_valueParam<double, double>("Float");
define_valueParam<std::vector<double>, numeric::array >("Vec");
define_valueParam< std::pair<double, double>, tuple >("Pair");
//define_valueParam< object, object >("Py");
class_<ValueParam, bases<eoParam> >("eoValueParam", init<>())
//.def(init<object, std::string, std::string, char, bool>())
//.def(init<object, std::string, std::string, char>())
//.def(init<object, std::string, std::string>())
.def(init<object, std::string>())
.def("getValueAsString", &ValueParam::getValue)
.def("__str__", &ValueParam::getValue)
.def("setValueAsString", &ValueParam::setValue)
.add_property("object", &ValueParam::getObj, &ValueParam::setObj)
;
}

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#ifndef VALUEPARAM_H
#define VALUEPARAM_H
#include <string>
#include <boost/python.hpp>
class ValueParam : public eoParam // ValueParam containing python object
{
boost::python::object obj;
public:
ValueParam() : eoParam(), obj() {}
ValueParam(boost::python::object o,
std::string longName,
std::string d = "No Description",
char s = 0,
bool r = false) : eoParam(longName, "", d, s, r)
{
std::cerr << "HI" << std::endl;
obj = o;
eoParam::defValue(getValue());
}
std::string getValue() const
{
boost::python::str s = boost::python::str(obj);
return std::string(boost::python::extract<const char*>(s));
}
void setValue(const std::string& v)
{
std::cerr << "not implemented yet" << std::endl;
}
boost::python::object getObj() const { return obj;}
void setObj(boost::python::object o) { obj = o; }
};
#endif