hlp.h

00001 
00002 /* Copyright (c) 2007       Maxim Makhinya
00003  *
00004  * This library is free software; you can redistribute it and/or modify it under
00005  * the terms of the GNU Lesser General Public License version 2.1 as published
00006  * by the Free Software Foundation.
00007  *  
00008  * This library is distributed in the hope that it will be useful, but WITHOUT
00009  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00010  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
00011  * details.
00012  * 
00013  * You should have received a copy of the GNU Lesser General Public License
00014  * along with this library; if not, write to the Free Software Foundation, Inc.,
00015  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
00016  */
00017 
00018 #ifndef EVOLVE_HLP_H
00019 #define EVOLVE_HLP_H
00020 
00021 #include <iostream>
00022 #include <fstream>
00023 
00024 namespace hlpFuncs
00025 {
00026 
00030 struct hFile
00031 {
00032     hFile()             : f(NULL) {}
00033     hFile( FILE *file ) : f(file) {}
00034     ~hFile() { if( f ) fclose( f ); }
00035 
00036     FILE *f;
00037 };
00038 
00039 template <class T>
00040 T clip( T val, T min, T max )
00041 {
00042     return ( val<min ? min : ( val>max ? max : val ) );
00043 }
00044 
00045 }
00046 
00047 #endif // EVOLVE_HLP_H