Tolerance< long double > Class Template Reference

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Detailed Description

template<>
class lemon::Tolerance< long double >

Long double specialization of Tolerance.

See also:

Tolerance

#include <lemon/tolerance.h>

List of all members.

Public Types
typedef long double	Value
Public Member Functions
	Tolerance ()
	Constructor setting the epsilon tolerance to the default value.
	Tolerance (long double e)
	Constructor setting the epsilon tolerance to the given value.
Value	epsilon () const
	Returns the epsilon value.
void	epsilon (Value e)
	Sets the epsilon value.
Comparisons
See Tolerance for more details.
bool	less (Value a, Value b) const
	Returns true if a is surely strictly less than b.
bool	different (Value a, Value b) const
	Returns true if a is surely different from b.
bool	positive (Value a) const
	Returns true if a is surely positive.
bool	negative (Value a) const
	Returns true if a is surely negative.
bool	nonZero (Value a) const
	Returns true if a is surely non-zero.
Static Public Member Functions
static Value	defaultEpsilon ()
	Returns the default epsilon value.
static void	defaultEpsilon (Value e)
	Sets the default epsilon value.
static Value	zero ()
	Returns zero.