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Serialized eoTimer with eoserial module.

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This commit is contained in:
Benjamin Bouvier 2012-07-24 18:03:50 +02:00
commit 66d56bd1d8
1 changed files with 49 additions and 29 deletions
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78
eo/src/utils/eoTimer.h
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@ -30,12 +30,7 @@ Authors:
# include "utils/eoParallel.h" // eo::parallel
# ifdef WITH_MPI
// For serialization purposes
# include <boost/serialization/access.hpp>
# include <boost/serialization/vector.hpp>
# include <boost/serialization/map.hpp>
# endif
# include "serial/eoSerial.h" // eo::Persistent
/**
* @brief Timer allowing to measure time between a start point and a stop point.
@ -202,6 +197,9 @@ class eoTimer
* @ingroup Utilities
*/
class eoTimerStat
# ifdef WITH_MPI
: public eoserial::Persistent
# endif
{
public:
@ -215,41 +213,63 @@ class eoTimerStat
* It can readily be serialized with boost when compiling with mpi.
*/
struct Stat
# ifdef WITH_MPI
: public eoserial::Persistent
# endif
{
std::vector<long int> utime;
std::vector<long int> stime;
std::vector<double> wtime;
#ifdef WITH_MPI
// Gives access to boost serialization
friend class boost::serialization::access;
void unpack( const eoserial::Object* obj )
{
utime.clear();
static_cast< eoserial::Array* >(obj->find("utime")->second)
->deserialize< std::vector<long int>, eoserial::Array::UnpackAlgorithm >( utime );
/**
* Serializes the single statistic in a boost archive (useful for boost::mpi).
* Just serializes the 3 vectors.
*/
template <class Archive>
void serialize( Archive & ar, const unsigned int version )
{
ar & utime & stime & wtime;
(void) version; // avoid compilation warning
}
stime.clear();
static_cast< eoserial::Array* >(obj->find("stime")->second)
->deserialize< std::vector<long int>, eoserial::Array::UnpackAlgorithm >( stime );
wtime.clear();
static_cast< eoserial::Array* >(obj->find("wtime")->second)
->deserialize< std::vector<double>, eoserial::Array::UnpackAlgorithm >( wtime );
}
eoserial::Object* pack( void ) const
{
eoserial::Object* obj = new eoserial::Object;
obj->add("utime", eoserial::makeArray< std::vector<long int>, eoserial::MakeAlgorithm >( utime ) );
obj->add("stime", eoserial::makeArray< std::vector<long int>, eoserial::MakeAlgorithm >( stime ) );
obj->add("wtime", eoserial::makeArray< std::vector<double>, eoserial::MakeAlgorithm >( wtime ) );
return obj;
}
# endif
};
#ifdef WITH_MPI
// Gives access to boost serialization
friend class boost::serialization::access;
/**
* Serializes the timerStat object in a boost archive (useful for boost::mpi).
* Just serializes the map.
*/
template <class Archive>
void serialize( Archive & ar, const unsigned int version )
void unpack( const eoserial::Object* obj )
{
_stats.clear();
for( eoserial::Object::const_iterator it = obj->begin(), final = obj->end();
it != final;
++it)
{
ar & _stats;
(void) version; // avoid compilation warning
eoserial::unpackObject( *obj, it->first, _stats[ it->first ] );
}
}
eoserial::Object* pack( void ) const
{
eoserial::Object* obj = new eoserial::Object;
for( std::map<std::string, Stat >::const_iterator it = _stats.begin(), final = _stats.end();
it != final;
++it)
{
obj->add( it->first, it->second.pack() );
}
return obj;
}
# endif
/**