Standard_Real.hxx File Reference

#include <cmath>
#include <float.h>
#include <Standard_values.h>
#include <Standard_math.hxx>
#include <Standard_TypeDef.hxx>

Functions
Standard_Integer	HashCode (Standard_Real theReal, Standard_Integer theUpperBound)
	Computes a hash code for the given real, in the range [1, theUpperBound]. More...
Standard_Real	ACos (const Standard_Real)
Standard_Real	ACosApprox (const Standard_Real)
Standard_Real	ASin (const Standard_Real)
Standard_Real	ATan2 (const Standard_Real, const Standard_Real)
Standard_Real	NextAfter (const Standard_Real, const Standard_Real)
Standard_Real	Sign (const Standard_Real a, const Standard_Real b)
	Returns |a| if b >= 0; -|a| if b < 0. More...
Standard_Real	ATanh (const Standard_Real)
Standard_Real	ACosh (const Standard_Real)
Standard_Real	Sinh (const Standard_Real)
Standard_Real	Cosh (const Standard_Real)
Standard_Real	Log (const Standard_Real)
Standard_Real	Sqrt (const Standard_Real)
Standard_Real	RealSmall ()
Standard_Real	Abs (const Standard_Real Value)
Standard_Boolean	IsEqual (const Standard_Real Value1, const Standard_Real Value2)
Standard_Integer	RealDigits ()
Standard_Real	RealEpsilon ()
Standard_Real	RealFirst ()
Standard_Integer	RealFirst10Exp ()
Standard_Real	RealLast ()
Standard_Integer	RealLast10Exp ()
Standard_Integer	RealMantissa ()
Standard_Integer	RealRadix ()
Standard_Integer	RealSize ()
Standard_Real	IntToReal (const Standard_Integer Value)
Standard_Real	ATan (const Standard_Real Value)
Standard_Real	Ceiling (const Standard_Real Value)
Standard_Real	Cos (const Standard_Real Value)
Standard_Real	Epsilon (const Standard_Real Value)
Standard_Real	Exp (const Standard_Real Value)
Standard_Real	Floor (const Standard_Real Value)
Standard_Real	IntegerPart (const Standard_Real Value)
Standard_Real	Log10 (const Standard_Real Value)
Standard_Real	Max (const Standard_Real Val1, const Standard_Real Val2)
Standard_Real	Min (const Standard_Real Val1, const Standard_Real Val2)
Standard_Real	Pow (const Standard_Real Value, const Standard_Real P)
Standard_Real	RealPart (const Standard_Real Value)
Standard_Integer	RealToInt (const Standard_Real Value)
Standard_ShortReal	RealToShortReal (const Standard_Real theVal)
Standard_Real	Round (const Standard_Real Value)
Standard_Real	Sin (const Standard_Real Value)
Standard_Real	ASinh (const Standard_Real Value)
Standard_Real	Square (const Standard_Real Value)
Standard_Real	Tan (const Standard_Real Value)
Standard_Real	Tanh (const Standard_Real Value)

Function Documentation

Abs()

Standard_Real Abs ( const Standard_Real  Value )

inline

ACos()

Standard_Real ACos

(

const

Standard_Real

)

ACosApprox()

Standard_Real ACosApprox

(

const

Standard_Real

)

ACosh()

Standard_Real ACosh

(

const

Standard_Real

)

ASin()

Standard_Real ASin

(

const

Standard_Real

)

ASinh()

Standard_Real ASinh ( const Standard_Real  Value )

inline

ATan()

Standard_Real ATan ( const Standard_Real  Value )

inline

ATan2()

Standard_Real ATan2	(	const	Standard_Real,
		const	Standard_Real
	)

ATanh()

Standard_Real ATanh

(

const

Standard_Real

)

Ceiling()

Standard_Real Ceiling ( const Standard_Real  Value )

inline

Cos()

Standard_Real Cos ( const Standard_Real  Value )

inline

Cosh()

Standard_Real Cosh

(

const

Standard_Real

)

Epsilon()

Standard_Real Epsilon ( const Standard_Real  Value )

inline

Exp()

Standard_Real Exp ( const Standard_Real  Value )

inline

Floor()

Standard_Real Floor ( const Standard_Real  Value )

inline

HashCode()

Standard_Integer HashCode	(	Standard_Real	theReal,
		Standard_Integer	theUpperBound
	)

Computes a hash code for the given real, in the range [1, theUpperBound].

Parameters

theReal	the real value which hash code is to be computed
theUpperBound	the upper bound of the range a computing hash code must be within

Returns

a computed hash code, in the range [1, theUpperBound]

IntegerPart()

Standard_Real IntegerPart ( const Standard_Real  Value )

inline

IntToReal()

Standard_Real IntToReal ( const Standard_Integer  Value )

inline

IsEqual()

Standard_Boolean IsEqual ( const Standard_Real  Value1, const Standard_Real  Value2  )

inline

Log()

Standard_Real Log

(

const

Standard_Real

)

Log10()

Standard_Real Log10 ( const Standard_Real  Value )

inline

Max()

Standard_Real Max ( const Standard_Real  Val1, const Standard_Real  Val2  )

inline

Min()

Standard_Real Min ( const Standard_Real  Val1, const Standard_Real  Val2  )

inline

NextAfter()

Standard_Real NextAfter	(	const	Standard_Real,
		const	Standard_Real
	)

Pow()

Standard_Real Pow ( const Standard_Real  Value, const Standard_Real  P  )

inline

RealDigits()

Standard_Integer RealDigits ( )

inline

RealEpsilon()

Standard_Real RealEpsilon ( )

inline

RealFirst()

Standard_Real RealFirst ( )

inline

RealFirst10Exp()

Standard_Integer RealFirst10Exp ( )

inline

RealLast()

Standard_Real RealLast ( )

inline

RealLast10Exp()

Standard_Integer RealLast10Exp ( )

inline

RealMantissa()

Standard_Integer RealMantissa ( )

inline

RealPart()

Standard_Real RealPart ( const Standard_Real  Value )

inline

RealRadix()

Standard_Integer RealRadix ( )

inline

RealSize()

Standard_Integer RealSize ( )

inline

RealSmall()

Standard_Real RealSmall ( )

inline

RealToInt()

Standard_Integer RealToInt ( const Standard_Real  Value )

inline

RealToShortReal()

Standard_ShortReal RealToShortReal ( const Standard_Real  theVal )

inline

Round()

Standard_Real Round ( const Standard_Real  Value )

inline

Sign()

Standard_Real Sign	(	const Standard_Real	a,
		const Standard_Real	b
	)

Returns |a| if b >= 0; -|a| if b < 0.

Sin()

Standard_Real Sin ( const Standard_Real  Value )

inline

Sinh()

Standard_Real Sinh

(

const

Standard_Real

)

Sqrt()

Standard_Real Sqrt

(

const

Standard_Real

)

Square()

Standard_Real Square ( const Standard_Real  Value )

inline

Tan()

Standard_Real Tan ( const Standard_Real  Value )

inline

Tanh()

Standard_Real Tanh ( const Standard_Real  Value )

inline