aa5dbe82c6
- relative includes in headers - absolute includes in exe code - include sstream lib in eoExceptions.h - fix ga/make_op_ga.cpp - fix eoSGATransform.h
111 lines
3.4 KiB
C++
111 lines
3.4 KiB
C++
/*
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(c) Thales group, 2010
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation;
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version 2 of the License.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Contact: http://eodev.sourceforge.net
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Authors:
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Johann Dréo <johann.dreo@thalesgroup.com>
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*/
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#if !defined(__unix__) && !defined(_WINDOWS)
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#warning "Warning: class 'eoEvalUserTimeThrowException' is only available under UNIX (defining 'rusage' in 'sys/resource.h') or Win32 (defining 'GetProcessTimes' in 'WinBase.h') systems, contributions for other systems are welcomed."
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#else //!defined(__unix__) && !defined(_WINDOWS)
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#ifndef __EOEVALUSERTIMETHROWEXCEPTION_H__
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#define __EOEVALUSERTIMETHROWEXCEPTION_H__
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/** Check at each evaluation if a given CPU user time contract has been reached.
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*
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* Throw an eoMaxTimeException if the given max time has been reached.
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* Usefull if you want to end the search independently of generations.
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* This class uses (almost-)POSIX or Win32 headers, depending on the platform.
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* It uses a computation of the user time used on the CPU. For a wallclock time measure, see eoEvalTimeThrowException
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*
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* @ingroup Evaluation
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*/
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#include "eoExceptions.h"
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#ifdef __unix__
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#include <sys/time.h>
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#include <sys/resource.h>
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template< class EOT >
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class eoEvalUserTimeThrowException : public eoEvalFuncCounter< EOT >
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{
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public:
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eoEvalUserTimeThrowException( eoEvalFunc<EOT> & func, const long max ) : eoEvalFuncCounter<EOT>( func, "CPU-user"), _max(max) {}
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virtual void operator() ( EOT & eo )
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{
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if( eo.invalid() ) {
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getrusage(RUSAGE_SELF,&_usage);
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long current = _usage.ru_utime.tv_sec;
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if( current >= _max ) {
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throw eoMaxTimeException( current );
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} else {
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this->func(eo);
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}
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}
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}
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protected:
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const long _max;
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struct rusage _usage;
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};
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#else
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#ifdef _WINDOWS
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//here _WINDOWS is defined
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#include <WinBase.h>
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template< class EOT >
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class eoEvalUserTimeThrowException : public eoEvalFuncCounter< EOT >
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{
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public:
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eoEvalUserTimeThrowException( eoEvalFunc<EOT> & func, const long max ) : eoEvalFuncCounter<EOT>( func, "CPU-user"), _max(max) {}
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virtual void operator() ( EOT & eo )
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{
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if( eo.invalid() ) {
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FILETIME dummy;
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GetProcessTimes(GetCurrentProcess(), &dummy, &dummy, &dummy, &_usage);
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ULARGE_INTEGER current;
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current.LowPart = _usage.dwLowDateTime;
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current.HighPart = _usage.dwHighDateTime;
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if( current.QuadPart >= _max ) {
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throw eoMaxTimeException( current.QuadPart );
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} else {
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func(eo);
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}
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}
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}
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protected:
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const long _max;
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FILETIME _usage;
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};
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#endif // _WINDOWS
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#endif //__unix__
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#endif // __EOEVALUSERTIMETHROWEXCEPTION_H__
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#endif //!defined(__unix__) && !defined(_WINDOWS)
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