eosim::dist::NumberGenerator EoSimulator Programmer's Manual
NAME
NumberGenerator: Random Number Generator Interface
SYNOPSIS
#include <eosim/dist/numbergenerator.hpp>
namespace eosim {
namespace dist {
enum GenType;
class NumberGenerator {
public:
NumberGenerator ();
virtual ~NumberGenerator ();
virtual void setSeed (unsigned long seed_) = 0;
virtual double nextDouble () = 0;
virtual unsigned long nextLong() = 0;
};
}
}
DESCRIPTION
This is the interface for all
random number generator in EoSimulator. The enum GenType defines a label for
each type of number generator implemented in EoSimulator. This label is used by
the NumberGeneratorFactory to create an specific number generator. In order to
add a new generator, GenType has to be updated by adding a new
CLASS OPERATIONS
NumberGenerator ():
The constructor of NumberGenerator.
~NumberGenerator ():
The destructor of NumberGenerator.
void setSeed (unsigned long seed_):
This abstract operation assign seed_ to the generator’s seed.
double nextDouble ():
This abstract operation returns double between 0 and 1 generated by the generator.
unsigned long nextLong():
This abstract operation returns unsigned long generated by the generator.
SEE ALSO
eosim::dist::NumberGeneratorFactory