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git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@1359 331e1502-861f-0410-8da2-ba01fb791d7f
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jboisson 2009-01-22 13:32:59 +00:00
commit c4655544c4
11 changed files with 165 additions and 307 deletions
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97
trunk/paradiseo-mo/src/moExpl.h
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@ -39,68 +39,75 @@
//! Description of an explorer
/*!
Only a description...See moMoveLoopExpl.
This class allows to use any mutation object as a neighborhood.
*/
template < class EOT >
class moExpl : public eoBF < const EOT &, EOT &, bool >
{
public:
unsigned int i;
//Neighborhoods vector
std::vector< eoMonOp<EOT>* > explore;
//! Generic constructor
public:
//! Generic constructor
/*!
Generic constructor using a eoMonOp
\param _expl Algorithme or mutation.
\param _explorer Algorithme or mutation.
*/
moExpl(eoMonOp<EOT> & expl){
i=0;
explore.resize(0);
add(expl);
}
//! Generic constructor
/*!
Generic constructor using a eoMonOp
\param _expl Algorithme or mutation.
*/
//! Procedure which launches the moExpl.
moExpl(eoMonOp<EOT> & _explorer): index(0)
{
explorers.clear();
addExplorer(_explorer);
}
//! Procedure which launches the moExpl.
/*!
The exploration starts from an old solution and provides a new solution.
\param _old_solution The current solution.
\param _new_solution The new solution (result of the procedure).
*/
bool operator ()(const EOT & _old, EOT & _new){
_new=(EOT)_old;
return (*explore[i])(_new);
}
//add an algorithm or mutation to neighborhoods vector
void add(eoMonOp<EOT> & expl){
explore.push_back(&expl);
}
//setIndice make sur that the initial indice (_i) is not bigger than the explorer size.
void setIndice(unsigned int _i){
if( _i >= explore.size() ){
std::cout << "[" << _i << "]" << std::endl;
throw std::runtime_error("[moExpl.h]: bad index "+_i);
}
i=_i;
}
bool operator ()(const EOT & _old, EOT & _new)
{
_new=(EOT)_old;
return (*explorers[index])(_new);
}
//! Add an algorithm or mutation to neighborhoods vector
void addExplorer(eoMonOp<EOT> & _new_explorer)
{
explorers.push_back(&_new_explorer);
}
//! Procedure which modified the current explorer to use.
/*!
\param _index Index of the explorer to use.
*/
void setCurrentExplorer(unsigned int _index)
{
if( _index >= explorers.size() )
{
std::cout << "[" << _index << "]" << std::endl;
throw std::runtime_error("[moExpl.h]: bad index "+_index);
}
index=_index;
}
//! Function which returns the number of explorers already saved.
/*!
\return The number of explorers contained in the moExpl.
*/
unsigned int getExplorerNumber()
{
return explorers.size();
}
private :
//return the size of the class
unsigned int size(){
return explore.size();
}
unsigned int index;
//!Neighborhoods vector
std::vector< eoMonOp<EOT>* > explorers;
};
#endif