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Add a warning when computing stat in empty pop

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Johann Dreo 2013-06-13 14:48:00 +02:00
commit f4b71dffad
1 changed files with 3 additions and 1 deletions
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eo/src/utils/eoStat.h
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@ -40,6 +40,7 @@ Contact: http://eodev.sourceforge.net
#include <eoPop.h> #include <eoPop.h>
#include <utils/eoMonitor.h> #include <utils/eoMonitor.h>
//#include <utils/eoCheckPoint.h> //#include <utils/eoCheckPoint.h>
#include <utils/eoLogger.h>
/** @defgroup Stats Statistics computation /** @defgroup Stats Statistics computation
* *
@ -485,7 +486,8 @@ public:
virtual void operator()( const eoPop<EOT> & _pop ) virtual void operator()( const eoPop<EOT> & _pop )
{ {
if( _pop.size() == 0 ) { if( _pop.size() == 0 ) {
// how to implement value() = 0 ? //FIXME how to implement value() = 0 ?
eo::log << eo::warnings << "Called " << className() << " on an empty pop, value unchanged" << std::endl;
} else { } else {
eoPop<EOT> pop = _pop; eoPop<EOT> pop = _pop;