SG::detail::AuxDataSpan< T > Class Template Reference

Auxiliary variable span wrapper. More...

#include <AuxDataSpan.h>

Collaboration diagram for SG::detail::AuxDataSpan< T >:

Public Member Functions
	AuxDataSpan (const AuxDataSpanBase &span)
	Constructor.
size_t	size () const
	Return the size of the span.
bool	empty () const
	Test to see if the span is empty.
T *	data ()
	Return the start of the span.
const T *	data () const
	Return the start of the span (const).
T &	operator[] (size_t index)
	Element access.
const T &	operator[] (size_t index) const
	Element access (const).
T &	at (size_t index)
	Bounds-checked element access.
const T &	at (size_t index) const
	Bounds-checked element access (const).
T &	front ()
	Return the first element in the range.
const T &	front () const
	Return the first element in the range (const).
T &	back ()
	Return the last element in the range.
const T &	back () const
	Return the last element in the range (const).

Private Attributes
const AuxDataSpanBase &	m_span
	The wrapped object.

Detailed Description

template<class T>
class SG::detail::AuxDataSpan< T >

Auxiliary variable span wrapper.

This wraps an AuxDataSpanBase for more user-friendly access. It holds the AuxDataSpanBase by reference, so it will implicity see any changes.

Definition at line 72 of file AuxDataSpan.h.

Constructor & Destructor Documentation

AuxDataSpan()

template<class T>

SG::detail::AuxDataSpan< T >::AuxDataSpan ( const AuxDataSpanBase & span )

inline

Constructor.

Parameters

span	The base object to wrap.

Definition at line 79 of file AuxDataSpan.h.

: m_span (span) {}

Member Function Documentation

at() [1/2]

template<class T>

T & SG::detail::AuxDataSpan< T >::at ( size_t index )

inline

Bounds-checked element access.

index The element index to access.

Definition at line 130 of file AuxDataSpan.h.

  {
    if (index >= m_span.size) {
      CxxUtils::throw_out_of_range (__PRETTY_FUNCTION__, index, m_span.size, this);
    }
    return data()[index];
  }

at() [2/2]

template<class T>

const T & SG::detail::AuxDataSpan< T >::at ( size_t index ) const

inline

Bounds-checked element access (const).

index The element index to access.

Definition at line 143 of file AuxDataSpan.h.

  {
    if (index >= m_span.size) {
      CxxUtils::throw_out_of_range (__PRETTY_FUNCTION__, index, m_span.size, this);
    }
    return data()[index];
  }

back() [1/2]

template<class T>

T & SG::detail::AuxDataSpan< T >::back ( )

inline

Return the last element in the range.

Definition at line 167 of file AuxDataSpan.h.

{ return data()[m_span.size-1]; }

back() [2/2]

template<class T>

const T & SG::detail::AuxDataSpan< T >::back ( ) const

inline

Return the last element in the range (const).

Definition at line 173 of file AuxDataSpan.h.

{ return data()[m_span.size-1]; }

data() [1/2]

template<class T>

T * SG::detail::AuxDataSpan< T >::data ( )

inline

Return the start of the span.

Definition at line 97 of file AuxDataSpan.h.

{ return reinterpret_cast<T*> (m_span.beg); }

data() [2/2]

template<class T>

const T * SG::detail::AuxDataSpan< T >::data ( ) const

inline

Return the start of the span (const).

Definition at line 103 of file AuxDataSpan.h.

{ return reinterpret_cast<T*> (m_span.beg); }

empty()

template<class T>

bool SG::detail::AuxDataSpan< T >::empty ( ) const

inline

Test to see if the span is empty.

Definition at line 91 of file AuxDataSpan.h.

{ return m_span.size == 0; }

front() [1/2]

template<class T>

T & SG::detail::AuxDataSpan< T >::front ( )

inline

Return the first element in the range.

Definition at line 155 of file AuxDataSpan.h.

{ return data()[0]; }

front() [2/2]

template<class T>

const T & SG::detail::AuxDataSpan< T >::front ( ) const

inline

Return the first element in the range (const).

Definition at line 161 of file AuxDataSpan.h.

{ return data()[0]; }

operator[]() [1/2]

template<class T>

T & SG::detail::AuxDataSpan< T >::operator[] ( size_t index )

inline

Element access.

index The element index to access.

Definition at line 110 of file AuxDataSpan.h.

  {
    return data()[index];
  }

operator[]() [2/2]

template<class T>

const T & SG::detail::AuxDataSpan< T >::operator[] ( size_t index ) const

inline

Element access (const).

index The element index to access.

Definition at line 120 of file AuxDataSpan.h.

  {
    return data()[index];
  }

size()

template<class T>

size_t SG::detail::AuxDataSpan< T >::size ( ) const

inline

Return the size of the span.

Definition at line 85 of file AuxDataSpan.h.

{ return m_span.size; }

Member Data Documentation

m_span

template<class T>

const AuxDataSpanBase& SG::detail::AuxDataSpan< T >::m_span

private

The wrapped object.

Definition at line 178 of file AuxDataSpan.h.

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

• AuxDataSpan.h