My Project: GslRandGenerator.hh Source File

00001 /*
00002 $Id: GslRandGenerator.hh 1852 2007-12-27 04:20:32Z jisuzuki $
00003  */
00004 
00005 #ifndef GSLRANDGENERATOR
00006 #define GSLRANDGENERATOR
00007 
00008 #include "Header.hh"
00009 #include <gsl/gsl_rng.h>
00010 
00012 
00019 class GslRandGenerator {
00020 
00021 private:
00022   gsl_rng *r;
00023 
00024 public:
00025   GslRandGenerator();
00033   GslRandGenerator( unsigned long seed );
00038  ~GslRandGenerator();
00041   unsigned long PutMin(){ return gsl_rng_min( r ); }
00044   unsigned long PutMax(){ return gsl_rng_max( r ); }
00047   unsigned long PutRand(){ return gsl_rng_get( r ); }
00049   unsigned long PutNextSeed(){ return gsl_rng_get( r ); }
00054   unsigned long PutRand( UInt4 Max );
00061   Double PutDouble(){ return ( (Double)PutRand() ) / ( (Double)PutMax() ); }
00066 };
00067 
00068 #endif