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CTBvectorCDsc Class Template Reference

Read-only vector descriptor (see CTBvectorDsc for description). More...

#include <CTBvectorDsc.hxx>

Inheritance diagram for CTBvectorCDsc:

[legend]Collaboration diagram for CTBvectorCDsc:

[legend]List of all members.

Public Methods
	CTBvectorCDsc ()
	CTBvectorCDsc (const T *p_data, CTBint i_size, CTBint i_stride=1)
	CTBvectorCDsc (const T *p_data, CTBrange ran)
	CTBvectorCDsc (const T *p_data, CTBint i_stride, CTBrange ran)
const T *	Data () const
CTBint	Size () const
CTBint	Stride () const
void	Dump (int i_indent=0, ostream &os=cout, const char *p_text=0) const
const T &	operator[] (CTBint i_ind) const
const T &	operator() (CTBint i_ind) const
bool	operator! () const
	operator void * () const
Protected Attributes
T *	mp_data
CTBint	mi_size
CTBint	mi_stride
Related Functions
(Note that these are not member functions.)
ostream &	operator<< (ostream &os, CTBvectorCDsc< T > obj)

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Detailed Description

template<class T>
class CTBvectorCDsc< T >

Read-only vector descriptor (see CTBvectorDsc for description).

Implementation Notes:

• CTBvectorCDsc initially had a bool conversion operator. This lead to allowed the compiler to resolve the assignment of a CTBvectorCDsc to a CTBvector<int> as
  1. first convert CTBvectorCDsc<int> to bool
  2. promote bool to int
  3. assign the int to CTBvector<int> Clearly, this is not what one expects. The bool conversion was replaced with a void* conversion. This prevents the above problem but allows `non-empty' checks like if(vectordsc) .

Definition at line 19 of file CTBvectorDsc.hxx.

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Constructor & Destructor Documentation

template<class T> CTBvectorCDsc< T >::CTBvectorCDsc (  )  [inline]

Construct descriptor for empty (size=0) vector. Definition at line 41 of file CTBvectorDsc.icc.

template<class T> CTBvectorCDsc< T >::CTBvectorCDsc (  const T * p_data, CTBint i_size, CTBint i_stride = 1 )  [inline]

Construct descriptor from data pointer p_data and size i_size. The value of p_data is ignored and a null is stored if i_size = 0. This simplifies the generation of descriptors in cases where the vector is empty and prevents under all circumstances that pathological data pointers are passed around. Definition at line 57 of file CTBvectorDsc.icc.

template<class T> CTBvectorCDsc< T >::CTBvectorCDsc (  const T * p_data, CTBrange ran )  [inline]

Construct descriptor from data pointer p_data and range ran. Creates a vector descriptor representing the sequence p_data[ran.Begin()], ... p_data[ran.End()]. Note that ranges can describe ascending or decending index ranges, but never an empty index range. Definition at line 73 of file CTBvectorDsc.icc.

template<class T> CTBvectorCDsc< T >::CTBvectorCDsc (  const T * p_data, CTBint i_stride, CTBrange ran )  [inline]

Construct descriptor from pointer p_data , stride and range ran. Assumes a vector starting at p_data with a stride i_stride and creates a vector descriptor representing the range [ran.Begin(), ... [ran.End()]. Note that ranges can describe ascending or decending index ranges, but never an empty index range. Definition at line 95 of file CTBvectorDsc.icc.

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Member Function Documentation

template<class T> const T * CTBvectorCDsc< T >::Data (  )  const [inline]

Returns pointer to first element of vector. Reimplemented in CTBvectorDsc. Definition at line 112 of file CTBvectorDsc.icc. Referenced by CTBvectorDsc::operator=().

template<class T> CTBint CTBvectorCDsc< T >::Size (  )  const [inline]

Returns size of vector. Definition at line 121 of file CTBvectorDsc.icc. Referenced by CTBprintfVD::Dimension1(), CTBvectorDsc::operator=(), and CTBvector::operator=().

template<class T> CTBint CTBvectorCDsc< T >::Stride (  )  const [inline]

Returns stride of vector. Definition at line 130 of file CTBvectorDsc.icc. Referenced by CTBvectorDsc::operator=().

template<class T> void CTBvectorCDsc< T >::Dump (  int i_indent = 0, ostream & os = cout, const char * p_text = 0 )  const [inline]

Dump. Definition at line 139 of file CTBvectorDsc.icc.

template<class T> const T & CTBvectorCDsc< T >::operator[] (  CTBint i_ind )  const [inline]

Constant access element (index checked if CTB__IndexCheck defined). Reimplemented in CTBvectorDsc. Definition at line 157 of file CTBvectorDsc.icc.

template<class T> const T & CTBvectorCDsc< T >::operator() (  CTBint i_ind )  const [inline]

Constant access element (index checked if CTB__IndexCheck defined). Reimplemented in CTBvectorDsc. Definition at line 169 of file CTBvectorDsc.icc.

template<class T> bool CTBvectorCDsc< T >::operator! (  )  const [inline]

Returns true if vector empty (equivalent to Size() == 0). Definition at line 181 of file CTBvectorDsc.icc.

template<class T> CTBvectorCDsc< T >::operator void * (  )  const [inline]

Returns 0 if vector empty, otherwise a non zero pointer. Definition at line 190 of file CTBvectorDsc.icc.

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Friends And Related Function Documentation

template<class T> ostream & operator<< (  ostream & os, CTBvectorCDsc< T > obj )  [related]

ostream insertion. Definition at line 202 of file CTBvectorDsc.icc.

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Member Data Documentation

template<class T> T* CTBvectorCDsc::mp_data [protected]

pointer to data. Definition at line 44 of file CTBvectorDsc.hxx.

template<class T> CTBint CTBvectorCDsc::mi_size [protected]

vector size. Definition at line 45 of file CTBvectorDsc.hxx.

template<class T> CTBint CTBvectorCDsc::mi_stride [protected]

vector stride. Definition at line 46 of file CTBvectorDsc.hxx.

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

• CTBvectorDsc.hxx
• CTBvectorDsc.icc

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