DGtal::NumberTraits< double > Struct Template Reference

#include <NumberTraits.h>

Public Types
typedef TagTrue	IsBounded
typedef TagFalse	IsUnsigned
typedef TagTrue	IsSigned
typedef TagTrue	IsSpecialized
typedef double	SignedVersion
typedef double	UnsignedVersion
typedef double	ReturnType
typedef boost::call_traits < double >::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 double &aT)
static double	castToDouble (const double &aT)

Static Public Attributes
static const double	ZERO = 0.0
static const double	ONE = 1.0

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Detailed Description

template<>
struct DGtal::NumberTraits< double >

Specialization for <double>.

Definition at line 824 of file NumberTraits.h.

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Member Typedef Documentation

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

Definition at line 826 of file NumberTraits.h.

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

Definition at line 828 of file NumberTraits.h.

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

Definition at line 829 of file NumberTraits.h.

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

Definition at line 827 of file NumberTraits.h.

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

Definition at line 833 of file NumberTraits.h.

typedef double DGtal::NumberTraits< double >::ReturnType

Definition at line 832 of file NumberTraits.h.

typedef double DGtal::NumberTraits< double >::SignedVersion

Definition at line 830 of file NumberTraits.h.

typedef double DGtal::NumberTraits< double >::UnsignedVersion

Definition at line 831 of file NumberTraits.h.

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Member Function Documentation

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

inlinestatic

Definition at line 868 of file NumberTraits.h.

    {
      return static_cast<double>(aT);
    }

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

inlinestatic

Definition at line 864 of file NumberTraits.h.

    {
      return static_cast<int64_t>( aT );
    }

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

inlinestatic

Definition at line 852 of file NumberTraits.h.

    {
      return DBL_DIG;
    }

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

inlinestatic

Definition at line 856 of file NumberTraits.h.

References DGtal::BOUNDED.

    {
      return BOUNDED;
    }

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

inlinestatic

Definition at line 860 of file NumberTraits.h.

References DGtal::SIGNED.

    {
      return SIGNED;
    }

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

inlinestatic

Definition at line 848 of file NumberTraits.h.

    {
      return DBL_MAX;
    }

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

inlinestatic

Definition at line 844 of file NumberTraits.h.

    {
      return DBL_MIN;
    }

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

inlinestatic

Definition at line 840 of file NumberTraits.h.

    {
      return 1.0;
    }

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

inlinestatic

Definition at line 836 of file NumberTraits.h.

    {
      return 0.0;
    }

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Field Documentation

const double DGtal::NumberTraits< double >::ONE = 1.0

static

Definition at line 835 of file NumberTraits.h.

const double DGtal::NumberTraits< double >::ZERO = 0.0

static

Definition at line 834 of file NumberTraits.h.

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

• NumberTraits.h
• NumberTraits.cpp