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added the 'value' method to eoParser, so as to permits a direct access to the value stored within the eovalueParam corresponding to a given param name

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nojhan 2012-03-26 18:18:45 +02:00
commit 1bc2c5cc46
2 changed files with 36 additions and 8 deletions
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11
eo/src/utils/eoParser.cpp
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@ -18,9 +18,12 @@
License along with this library; if not, write to the Free Software License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact: todos@geneura.ugr.es, http://geneura.ugr.es Contact: http://eodev.sourceforge.net
Marc.Schoenauer@inria.fr Authors:
todos@geneura.ugr.es, http://geneura.ugr.es
Marc.Schoenauer@polytechnique.fr
mkeijzer@dhi.dk mkeijzer@dhi.dk
Johann Dréo <johann.dreo@thalesgroup.com>
*/ */
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
@ -37,6 +40,8 @@
#include <utils/compatibility.h> #include <utils/compatibility.h>
#include <utils/eoParser.h> #include <utils/eoParser.h>
#include <utils/eoLogger.h> #include <utils/eoLogger.h>
#include <eoExceptions.h>
using namespace std; using namespace std;
@ -129,7 +134,7 @@ eoParam * eoParser::getParamWithLongName(const std::string& _name) const
return 0; return 0;
} }
eoParam * getParam(const std::string& _name) const eoParam * eoParser::getParam(const std::string& _name) const
{ {
eoParam * p = getParamWithLongName( _name ); eoParam * p = getParamWithLongName( _name );
if( p == NULL ) { if( p == NULL ) {

25
eo/src/utils/eoParser.h
View file

@ -1,4 +1,4 @@
/* (c) Marc Schoenauer, Maarten Keijzer and GeNeura Team, 2000 /* (c) Marc Schoenauer, Maarten Keijzer, GeNeura Team, Thales group
This library is free software; you can redistribute it and/or modify it under This library is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free the terms of the GNU Lesser General Public License as published by the Free
@ -14,9 +14,11 @@ with this library; if not, write to the Free Software Foundation, Inc., 59
Temple Place, Suite 330, Boston, MA 02111-1307 USA Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact: http://eodev.sourceforge.net Contact: http://eodev.sourceforge.net
Authors:
todos@geneura.ugr.es, http://geneura.ugr.es todos@geneura.ugr.es, http://geneura.ugr.es
Marc.Schoenauer@polytechnique.fr Marc.Schoenauer@polytechnique.fr
mkeijzer@dhi.dk mkeijzer@dhi.dk
Johann Dréo <johann.dreo@thalesgroup.com>
*/ */
@ -183,6 +185,27 @@ public:
eoParam * getParam(const std::string& _name) const; eoParam * getParam(const std::string& _name) const;
/**
* Get the value of a param from its long name
* If not found, raise an eoMissingParamException
*
* Remember to specify the expected return type with a templated call:
* unsigned int popSize = eoparser.value<unsigned int>("popSize");
*/
template<class ValueType>
ValueType value(const std::string& _name) const
{
eoParam* param = getParam(_name);
eoValueParam<ValueType>* vparam(
dynamic_cast< eoValueParam<ValueType>* >(param)
);
return vparam->value();
}
/** Get or create parameter /** Get or create parameter
It seems finally that the easiest use of the above method is It seems finally that the easiest use of the above method is