CoinRelFltEq Class Reference

Equality to a scaled tolerance. More...

#include <CoinFloatEqual.hpp>

Public Member Functions
bool	operator() (const double f1, const double f2) const
	Compare function. More...
Constructors and destructors
	CoinRelFltEq ()
	CoinRelFltEq (const double epsilon)
	Alternate constructor with epsilon as a parameter. More...
virtual	~CoinRelFltEq ()
	Destructor. More...
	CoinRelFltEq (const CoinRelFltEq &src)
	Copy constructor. More...
CoinRelFltEq &	operator= (const CoinRelFltEq &rhs)
	Assignment. More...

Private Attributes
Private member data
double	epsilon_
	Base equality tolerance. More...

Detailed Description

Equality to a scaled tolerance.

Operands are considered equal if their difference is within a scaled epsilon calculated as epsilon_*(1+CoinMax(|f1|,|f2|)).

Definition at line 120 of file CoinFloatEqual.hpp.

Constructor & Destructor Documentation

CoinRelFltEq::CoinRelFltEq ( )

inline

Default constructor

Default tolerance is 1.0e-10.

Definition at line 147 of file CoinFloatEqual.hpp.

CoinRelFltEq::CoinRelFltEq ( const double  epsilon )

inline

Alternate constructor with epsilon as a parameter.

Definition at line 162 of file CoinFloatEqual.hpp.

virtual CoinRelFltEq::~CoinRelFltEq ( )

inlinevirtual

Destructor.

Definition at line 169 of file CoinFloatEqual.hpp.

CoinRelFltEq::CoinRelFltEq ( const CoinRelFltEq &  src )

inline

Copy constructor.

Definition at line 173 of file CoinFloatEqual.hpp.

Member Function Documentation

bool CoinRelFltEq::operator() ( const double  f1, const double  f2  ) const

inline

Compare function.

Definition at line 124 of file CoinFloatEqual.hpp.

References CoinFinite(), CoinIsnan(), and epsilon_.

CoinRelFltEq& CoinRelFltEq::operator= ( const CoinRelFltEq &  rhs )

inline

Assignment.

Definition at line 180 of file CoinFloatEqual.hpp.

References epsilon_.

Member Data Documentation

double CoinRelFltEq::epsilon_

private

Base equality tolerance.

Definition at line 196 of file CoinFloatEqual.hpp.

Referenced by operator()(), and operator=().

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The documentation for this class was generated from the following file:

• /tmp/Bcp-1.4.4/CoinUtils/src/CoinFloatEqual.hpp