arr2b< T > Class Template Reference

#include <arr.h>

Public Member Functions
	arr2b ()
	arr2b (tsize sz1, tsize sz2)
	arr2b (const arr2b &orig)
	~arr2b ()
tsize	size1 () const
tsize	size2 () const
tsize	size () const
void	alloc (tsize sz1, tsize sz2)
void	dealloc ()
void	fill (const T &val)
arr2b &	operator= (const arr2b &orig)
template<typename T2 >
T *	operator[] (T2 n)
template<typename T2 >
const T *	operator[] (T2 n) const
T **	p0 ()

Detailed Description

template<typename T>
class arr2b< T >

Two-dimensional array type. An entry is located by double dereferencing, i.e. via an array of pointers. The indices start at zero.

Definition at line 511 of file arr.h.

Constructor & Destructor Documentation

arr2b() [1/3]

template<typename T>

arr2b< T >::arr2b ( )

inline

Creates a zero-sized array.

Definition at line 523 of file arr.h.

arr2b() [2/3]

template<typename T>

arr2b< T >::arr2b ( tsize  sz1, tsize  sz2  )

inline

Creates an array with the dimensions sz1 and sz2.

Definition at line 525 of file arr.h.

arr2b() [3/3]

template<typename T>

arr2b< T >::arr2b ( const arr2b< T > &  orig )

inline

Creates the array as a copy of orig.

Definition at line 529 of file arr.h.

~arr2b()

template<typename T>

arr2b< T >::~arr2b ( )

inline

Frees the memory associated with the array.

Definition at line 533 of file arr.h.

Member Function Documentation

size1()

template<typename T>

tsize arr2b< T >::size1 ( ) const

inline

Returns the first array dimension.

Definition at line 536 of file arr.h.

size2()

template<typename T>

tsize arr2b< T >::size2 ( ) const

inline

Returns the second array dimension.

Definition at line 538 of file arr.h.

size()

template<typename T>

tsize arr2b< T >::size ( ) const

inline

Returns the total array size, i.e. the product of both dimensions.

Definition at line 540 of file arr.h.

alloc()

template<typename T>

void arr2b< T >::alloc ( tsize  sz1, tsize  sz2  )

inline

Allocates space for an array with sz1*sz2 elements. The content of the array is undefined on exit.

Definition at line 544 of file arr.h.

dealloc()

template<typename T>

void arr2b< T >::dealloc ( )

inline

Deallocates the space and makes the array zero-sized.

Definition at line 553 of file arr.h.

fill()

template<typename T>

void arr2b< T >::fill ( const T &  val )

inline

Sets all array elements to val.

Definition at line 556 of file arr.h.

operator=()

template<typename T>

arr2b& arr2b< T >::operator= ( const arr2b< T > &  orig )

inline

Changes the array to be a copy of orig.

Definition at line 560 of file arr.h.

operator[]() [1/2]

template<typename T>

template<typename T2 >

T* arr2b< T >::operator[] ( T2  n )

inline

Returns a pointer to the beginning of slice n.

Definition at line 569 of file arr.h.

operator[]() [2/2]

template<typename T>

template<typename T2 >

const T* arr2b< T >::operator[] ( T2  n ) const

inline

Returns a constant pointer to the beginning of slice n.

Definition at line 571 of file arr.h.

p0()

template<typename T>

T** arr2b< T >::p0 ( )

inline

Returns a pointer to the beginning of the pointer array.

Definition at line 574 of file arr.h.

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

• arr.h