Gecode::Int::Limits Namespace Reference
[Integer variables]

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Detailed Description

Numerical limits for integer variables.

The integer limits are chosen such changing the sign is always possible without overflow.

Functions
void	check (int n, const char *l)
	Check whether integer n is in range, otherwise throw out of limits with information l.
void	check (double n, const char *l)
	Check whether double n is in integer range, otherwise throw out of limits exception with information l.
Variables
const int	max = INT_MAX - 1
	Largest allowed integer value.
const int	min = -max
	Smallest allowed integer value.

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Function Documentation

void Gecode::Int::Limits::check	(	int	n,
		const char *	l
	)			[inline]

Check whether integer n is in range, otherwise throw out of limits with information l.

Definition at line 41 of file limits.icc.

void Gecode::Int::Limits::check	(	double	n,
		const char *	l
	)			[inline]

Check whether double n is in integer range, otherwise throw out of limits exception with information l.

Definition at line 47 of file limits.icc.

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Variable Documentation

const int Gecode::Int::Limits::max = INT_MAX - 1

Largest allowed integer value.

Definition at line 99 of file int.hh.

const int Gecode::Int::Limits::min = -max

Smallest allowed integer value.

Definition at line 101 of file int.hh.