Constant vector expression whose elements are all zero. More...

#include <Vector.hpp>

Inheritance diagram for CDPL::Math::ZeroVector< T >:

Public Types
typedef T	ValueType
	The scalar value type. More...

typedef const T &	Reference
	Reference type (always a `const` reference — all elements are zero). More...

typedef const T &	ConstReference
	Constant reference type to the zero element. More...

typedef std::size_t	SizeType
	The unsigned size type. More...

typedef std::ptrdiff_t	DifferenceType
	The signed difference type. More...

typedef VectorReference< SelfType >	ClosureType
	Closure type used when this vector appears inside another expression. More...

typedef const VectorReference< const SelfType >	ConstClosureType
	Constant closure type used when this vector appears inside another expression. More...

typedef Vector< T >	VectorTemporaryType
	Concrete temporary vector type used by expression-template machinery. More...

Public Types inherited from CDPL::Math::VectorContainer< ZeroVector< T > >
typedef ZeroVector< T >	ContainerType
	The derived vector container type. More...

Public Types inherited from CDPL::Math::VectorExpression< E >
typedef E	ExpressionType
	The derived vector expression type. More...

Public Types inherited from CDPL::Math::Expression< E >
typedef E	ExpressionType
	The derived expression type (made available to expression-template machinery). More...

Public Member Functions
	ZeroVector ()
	Constructs an empty zero vector. More...

	ZeroVector (SizeType n)
	Constructs a zero vector of size n. More...

	ZeroVector (const ZeroVector &v)
	Constructs a copy of the zero vector v. More...

ConstReference	operator[] (SizeType i) const
	Returns a `const` reference to the zero element (alias for operator()). More...

ConstReference	operator() (SizeType i) const
	Returns a `const` reference to the zero element. More...

bool	isEmpty () const
	Tells whether the vector has zero logical size. More...

SizeType	getSize () const
	Returns the logical element count. More...

SizeType	getMaxSize () const
	Returns the maximum representable element count. More...

ZeroVector &	operator= (const ZeroVector &v)
	Copy-assigns the logical size from v. More...

void	resize (SizeType n)
	Resizes the logical element count to n. More...

void	swap (ZeroVector &v)
	Swaps the logical sizes with v. More...

Public Member Functions inherited from CDPL::Math::VectorContainer< ZeroVector< T > >
const ContainerType &	operator() () const
	Returns a `const` reference to the derived vector container. More...

ContainerType &	operator() ()
	Returns a reference to the derived vector container. More...

Public Member Functions inherited from CDPL::Math::VectorExpression< E >
const ExpressionType &	operator() () const
	Returns a `const` reference to the derived vector expression. More...

ExpressionType &	operator() ()
	Returns a reference to the derived vector expression. More...

Friends
void	swap (ZeroVector &v1, ZeroVector &v2)
	ADL-enabled free-function form of swap(). More...

Additional Inherited Members
Protected Member Functions inherited from CDPL::Math::VectorContainer< ZeroVector< T > >
	VectorContainer ()

	~VectorContainer ()

Protected Member Functions inherited from CDPL::Math::VectorExpression< E >
	VectorExpression ()

	~VectorExpression ()

Protected Member Functions inherited from CDPL::Math::Expression< E >
	Expression ()

	~Expression ()

Detailed Description

template<typename T>
class CDPL::Math::ZeroVector< T >

Constant vector expression whose elements are all zero.

Template Parameters

T	The scalar value type.

Member Typedef Documentation

◆ ValueType

template<typename T >

typedef T CDPL::Math::ZeroVector< T >::ValueType

The scalar value type.

◆ Reference

template<typename T >

typedef const T& CDPL::Math::ZeroVector< T >::Reference

Reference type (always a const reference — all elements are zero).

◆ ConstReference

template<typename T >

typedef const T& CDPL::Math::ZeroVector< T >::ConstReference

Constant reference type to the zero element.

◆ SizeType

template<typename T >

typedef std::size_t CDPL::Math::ZeroVector< T >::SizeType

The unsigned size type.

◆ DifferenceType

template<typename T >

typedef std::ptrdiff_t CDPL::Math::ZeroVector< T >::DifferenceType

The signed difference type.

◆ ClosureType

template<typename T >

typedef VectorReference<SelfType> CDPL::Math::ZeroVector< T >::ClosureType

Closure type used when this vector appears inside another expression.

◆ ConstClosureType

template<typename T >

typedef const VectorReference<const SelfType> CDPL::Math::ZeroVector< T >::ConstClosureType

Constant closure type used when this vector appears inside another expression.

◆ VectorTemporaryType

template<typename T >

typedef Vector<T> CDPL::Math::ZeroVector< T >::VectorTemporaryType

Concrete temporary vector type used by expression-template machinery.

Constructor & Destructor Documentation

◆ ZeroVector() [1/3]

template<typename T >

CDPL::Math::ZeroVector< T >::ZeroVector ( )

inline

Constructs an empty zero vector.

◆ ZeroVector() [2/3]

template<typename T >

CDPL::Math::ZeroVector< T >::ZeroVector ( SizeType n )

inlineexplicit

Constructs a zero vector of size n.

Parameters

n	The element count.

◆ ZeroVector() [3/3]

template<typename T >

CDPL::Math::ZeroVector< T >::ZeroVector ( const ZeroVector< T > & v )

inline

Constructs a copy of the zero vector v.

Parameters

v	The zero vector to copy.

Member Function Documentation

◆ operator[]()

template<typename T >

ConstReference CDPL::Math::ZeroVector< T >::operator[] ( SizeType i ) const

inline

Returns a const reference to the zero element (alias for operator()).

Parameters

i	The zero-based element index.

Returns: A const reference to the zero element.

Exceptions

Base::IndexError if i is out of range.

◆ operator()()

template<typename T >

ConstReference CDPL::Math::ZeroVector< T >::operator() ( SizeType i ) const

inline

Returns a const reference to the zero element.

Parameters

i	The zero-based element index.

Returns: A const reference to the zero element.

Exceptions

Base::IndexError if i is out of range.

◆ isEmpty()

template<typename T >

bool CDPL::Math::ZeroVector< T >::isEmpty ( ) const

inline

Tells whether the vector has zero logical size.

Returns: true if the logical size is zero, and false otherwise.

◆ getSize()

template<typename T >

SizeType CDPL::Math::ZeroVector< T >::getSize ( ) const

inline

Returns the logical element count.

Returns: The element count.

◆ getMaxSize()

template<typename T >

SizeType CDPL::Math::ZeroVector< T >::getMaxSize ( ) const

inline

Returns the maximum representable element count.

Returns: The maximum element count.

◆ operator=()

template<typename T >

ZeroVector& CDPL::Math::ZeroVector< T >::operator= ( const ZeroVector< T > & v )

inline

Copy-assigns the logical size from v.

Parameters

v	The source zero vector.

Returns: A reference to itself.

◆ resize()

template<typename T >

void CDPL::Math::ZeroVector< T >::resize ( SizeType n )

inline

Resizes the logical element count to n.

Parameters

n	The new element count.

◆ swap()

template<typename T >

void CDPL::Math::ZeroVector< T >::swap ( ZeroVector< T > & v )

inline

Swaps the logical sizes with v.

Parameters

v	The zero vector to swap with.

Friends And Related Function Documentation

◆ swap

template<typename T >

void swap	(	ZeroVector< T > &	v1,
		ZeroVector< T > &	v2
	)

friend

ADL-enabled free-function form of swap().

Parameters

v1	The first zero vector.
v2	The second zero vector.

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

Vector.hpp

Public Types

Public Member Functions

Friends

Additional Inherited Members

Detailed Description

template<typename T> class CDPL::Math::ZeroVector< T >

Member Typedef Documentation

◆ ValueType

◆ Reference

◆ ConstReference

◆ SizeType

◆ DifferenceType

◆ ClosureType

◆ ConstClosureType

◆ VectorTemporaryType

Constructor & Destructor Documentation

◆ ZeroVector() [1/3]

◆ ZeroVector() [2/3]

◆ ZeroVector() [3/3]

Member Function Documentation

◆ operator[]()

◆ operator()()

◆ isEmpty()

◆ getSize()

◆ getMaxSize()

◆ operator=()

◆ resize()

◆ swap()

Friends And Related Function Documentation

◆ swap

template<typename T>
class CDPL::Math::ZeroVector< T >