Public Types | Public Member Functions | Static Public Member Functions

Tolerance< long double > Class Template Reference


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.
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