CNRndInt -- Random Integers

SYNOPSIS

#include <CNCL/RndInt.h>

TYPE

CN_RNDINT

BASE CLASSES

CNObject

DERIVED CLASSES

None

RELATED CLASSES

CNRNG

DESCRIPTION

CNRndInt generates uniform distributed random integers in a given interval. The result is the same as provided by the CNDiscUniform distribution, but CNRndInt is more efficient.

BEWARE: do NOT use the CNLCG RNG as a base generator for CNRndInt.

Constructors:

CNRndInt();

CNRndInt(CNParam *param);

CNRndInt(long low, long high, CNRNG *gen);

CNRndInt(long high, CNRNG *gen);

CNRndInt(CNRNG *gen);

Initializes a CNRndInt with base RNG gen and upper/lower interval limits low/high.

In addition to the member functions required by CNCL, CNRndInt provides:

CNRNG *generator() const;

CNRNG *generator(CNRNG *gen);

Gets/sets the base CNRNG used by CNRndInt.

long low() const;

long high() const;

long low(long x);

long high(long x);

Gets/sets the upper/lower interval limits.

long operator()();

long operator()(long high);

long operator()(long low, long high);

long as_long();

long as_long(long high);

long as_long(long low, long high);

Draws a long random integer. Interval limits may be passed as optional parameters.

int as_int();

int as_int(long high);

int as_int(long low, long high);

Draws a int random integer. Interval limits may be passed as optional parameters.

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