mln::value::sign Class Reference

The sign class represents the value type composed by the set (-1, 0, 1) sign value type is a subset of the int value type. More...

#include <sign.hh>

Inheritance diagram for mln::value::sign:

List of all members.

Public Types
typedef Scalar< void >	category
typedef int	enc
	FIXME Are these typedefs correct?
typedef int	equiv
	Define the equivalent type.
typedef sign	exact_t
Public Member Functions
	operator int () const
	Conversion to an integer.
sign &	operator= (int i)
	Assignment from an integer.
	sign (int i)
	Constructor from an integer.
	sign ()
	Constructor without argument.
int	val_ () const
	Return the value associated to the sign object.
	sign (const mln::literal::zero_t &)
	Constructors/assignments with literals.
sign &	operator= (const mln::literal::zero_t &)
	sign (const mln::literal::one_t &)
sign &	operator= (const mln::literal::one_t &)
Static Public Attributes
static const sign	one = 1
	Unit value.
static const sign	zero = 0
	Zero value.
Protected Attributes
int	v_
	The value.

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Detailed Description

The sign class represents the value type composed by the set (-1, 0, 1) sign value type is a subset of the int value type.

Definition at line 49 of file value/sign.hh.

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Member Typedef Documentation

typedef Scalar<void> mln::value::Scalar< sign >::category [inherited]

Reimplemented from mln::Value< sign >.

Definition at line 57 of file concept/scalar.hh.

typedef int mln::value::sign::enc

FIXME Are these typedefs correct?

Define the encoding type

Definition at line 55 of file value/sign.hh.

typedef int mln::value::sign::equiv

Define the equivalent type.

Definition at line 58 of file value/sign.hh.

typedef sign mln::Object< sign >::exact_t [inherited]

Definition at line 173 of file object.hh.

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Constructor & Destructor Documentation

mln::value::sign::sign

(

)

[inline]

Constructor without argument.

Definition at line 119 of file value/sign.hh.

mln::value::sign::sign

(

int

i

)

[inline]

Constructor from an integer.

Definition at line 137 of file value/sign.hh.

References v_.

mln::value::sign::sign

(

const mln::literal::zero_t &

)

[inline]

Constructors/assignments with literals.

Definition at line 155 of file value/sign.hh.

References v_.

mln::value::sign::sign

(

const mln::literal::one_t &

)

[inline]

Definition at line 169 of file value/sign.hh.

References v_.

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Member Function Documentation

mln::value::sign::operator int

(

)

const [inline]

Conversion to an integer.

Definition at line 124 of file value/sign.hh.

References v_.

sign & mln::value::sign::operator=

(

int

i

)

[inline]

Assignment from an integer.

Definition at line 146 of file value/sign.hh.

References v_.

sign & mln::value::sign::operator=

(

const mln::literal::one_t &

)

[inline]

Definition at line 176 of file value/sign.hh.

References v_.

sign & mln::value::sign::operator=

(

const mln::literal::zero_t &

)

[inline]

Definition at line 162 of file value/sign.hh.

References v_.

int mln::value::sign::val_

(

)

const [inline]

Return the value associated to the sign object.

Definition at line 131 of file value/sign.hh.

References v_.

Referenced by mln::value::operator<(), mln::value::operator<<(), and mln::value::operator==().

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Member Data Documentation

const sign mln::value::sign::one = 1 [static]

Unit value.

Definition at line 88 of file value/sign.hh.

int mln::value::sign::v_ [protected]

The value.

Definition at line 93 of file value/sign.hh.

Referenced by operator int(), operator=(), sign(), and val_().

const sign mln::value::sign::zero = 0 [static]

Zero value.

Definition at line 85 of file value/sign.hh.