DGtal::NumberTraits< float > Struct Template Reference

#include <DGtal/kernel/NumberTraits.h>

Public Types
typedef TagFalse	IsIntegral
typedef TagTrue	IsBounded
typedef TagFalse	IsUnsigned
typedef TagTrue	IsSigned
typedef TagTrue	IsSpecialized
typedef float	SignedVersion
typedef float	UnsignedVersion
typedef float	ReturnType
typedef boost::call_traits< float >::param_type	ParamType

Static Public Member Functions
static ReturnType	zero ()
static ReturnType	one ()
static ReturnType	min ()
static ReturnType	max ()
static unsigned int	digits ()
static BoundEnum	isBounded ()
static SignEnum	isSigned ()
static DGtal::int64_t	castToInt64_t (const float &aT)
static double	castToDouble (const float &aT)

Static Public Attributes
static const float	ZERO = 0.0f
static const float	ONE = 1.0f

Detailed Description

template<>
struct DGtal::NumberTraits< float >

Specialization for float.

Definition at line 776 of file NumberTraits.h.

Member Typedef Documentation

IsBounded

typedef TagTrue DGtal::NumberTraits< float >::IsBounded

Definition at line 779 of file NumberTraits.h.

IsIntegral

typedef TagFalse DGtal::NumberTraits< float >::IsIntegral

Definition at line 778 of file NumberTraits.h.

IsSigned

typedef TagTrue DGtal::NumberTraits< float >::IsSigned

Definition at line 781 of file NumberTraits.h.

IsSpecialized

typedef TagTrue DGtal::NumberTraits< float >::IsSpecialized

Definition at line 782 of file NumberTraits.h.

IsUnsigned

typedef TagFalse DGtal::NumberTraits< float >::IsUnsigned

Definition at line 780 of file NumberTraits.h.

ParamType

typedef boost::call_traits<float>::param_type DGtal::NumberTraits< float >::ParamType

Definition at line 786 of file NumberTraits.h.

ReturnType

typedef float DGtal::NumberTraits< float >::ReturnType

Definition at line 785 of file NumberTraits.h.

SignedVersion

typedef float DGtal::NumberTraits< float >::SignedVersion

Definition at line 783 of file NumberTraits.h.

UnsignedVersion

typedef float DGtal::NumberTraits< float >::UnsignedVersion

Definition at line 784 of file NumberTraits.h.

Member Function Documentation

castToDouble()

static double DGtal::NumberTraits< float >::castToDouble ( const float &  aT )

inlinestatic

Definition at line 821 of file NumberTraits.h.

    {
      return static_cast<double>(aT);
    }

castToInt64_t()

static DGtal::int64_t DGtal::NumberTraits< float >::castToInt64_t ( const float &  aT )

inlinestatic

Definition at line 817 of file NumberTraits.h.

    {
      return static_cast<int64_t>( aT );
    }

digits()

static unsigned int DGtal::NumberTraits< float >::digits ( )

inlinestatic

Definition at line 805 of file NumberTraits.h.

    {
      return FLT_DIG;
    }

isBounded()

static BoundEnum DGtal::NumberTraits< float >::isBounded ( )

inlinestatic

Definition at line 809 of file NumberTraits.h.

References DGtal::BOUNDED.

    {
      return BOUNDED;
    }

isSigned()

static SignEnum DGtal::NumberTraits< float >::isSigned ( )

inlinestatic

Definition at line 813 of file NumberTraits.h.

References DGtal::SIGNED.

    {
      return SIGNED;
    }

max()

static ReturnType DGtal::NumberTraits< float >::max ( )

inlinestatic

Definition at line 801 of file NumberTraits.h.

    {
      return FLT_MAX;
    }

min()

static ReturnType DGtal::NumberTraits< float >::min ( )

inlinestatic

Definition at line 797 of file NumberTraits.h.

    {
      return FLT_MIN;
    }

one()

static ReturnType DGtal::NumberTraits< float >::one ( )

inlinestatic

Definition at line 793 of file NumberTraits.h.

    {
      return 1.0f;
    }

zero()

static ReturnType DGtal::NumberTraits< float >::zero ( )

inlinestatic

Definition at line 789 of file NumberTraits.h.

    {
      return 0.0f;
    }

Field Documentation

ONE

const float DGtal::NumberTraits< float >::ONE = 1.0f

static

Definition at line 788 of file NumberTraits.h.

ZERO

const float DGtal::NumberTraits< float >::ZERO = 0.0f

static

Definition at line 787 of file NumberTraits.h.

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The documentation for this struct was generated from the following files:

• NumberTraits.h
• NumberTraits.cpp