Two-dimensional array. More...

#include <Array2D.h>

Inheritance diagram for Array2D< T >:

Collaboration diagram for Array2D< T >:

Public Types
typedef T	value_type
	The value type of the array.
typedef T *	iterator
	The iterator type for sequential access to all elements.
typedef const T *	const_iterator
	The iterator type for sequential access to all elements.
typedef T *	row_iterator
	The iterator type for access by rows.
typedef const T *	const_row_iterator
	The iterator type for access by rows for a constant array.
typedef SliceIterator< T >	col_iterator
	The iterator type for access by columns.
typedef ConstSliceIterator< T >	const_col_iterator
	The iterator type for access by columns for a constant array.

Public Member Functions
	Array2D ()
	Default constructor.
	Array2D (int rows, int cols)
	Constructor.
	Array2D (int rows, int cols, const T &t)
	Constructor.
	Array2D (const Array2D &)
	~Array2D ()
Array2D< T > &	operator= (const Array2D< T > &)
T &	operator() (int r, int c)
	Get element reference.
const T &	operator() (int r, int c) const
	Get element value.
int	nrows () const
	Get number of rows.
int	ncols () const
	Get number of columns.
int	size () const
	Get total size (rows times columns).
iterator	begin ()
	Get pointer to beginning of data.
iterator	end ()
	Get pointer past end of data.
const_iterator	begin () const
	Get pointer to beginning of data.
const_iterator	end () const
	Get pointer past end of data.
row_iterator	row_begin (int r)
	Get row iterator.
row_iterator	row_end (int r)
	Get row iterator.
const_row_iterator	row_begin (int r) const
	Get row iterator.
const_row_iterator	row_end (int r) const
	Get row iterator.
row_iterator	operator[] (int r)
	Get row iterator.
const_row_iterator	operator[] (int r) const
	Get row iterator.
col_iterator	col_begin (int c)
	Get column iterator.
col_iterator	col_end (int c)
	Get column iterator.
const_col_iterator	col_begin (int c) const
	Get column iterator.
const_col_iterator	col_end (int c) const
	Get column iterator.
void	getColumn (Array1D< T > &toArray, int c) const
	Fetch column.
void	getRow (Array1D< T > &toArray, int r) const
	Fetch row.
void	putColumn (const Array1D< T > &fromArray, int c)
	Store column.
void	putRow (const Array1D< T > &fromArray, int r)
	Store row.
void	swapColumns (int c1, int c2)
	Exchange columns.
void	swapRows (int row1, int row2)
	Exchange rows.

Protected Attributes
int	rows
int	cols
int	len
T *	data

Detailed Description

template<class T>
class Array2D< T >

Two-dimensional array.

Definition at line 40 of file Array2D.h.

Member Typedef Documentation

◆ col_iterator

template<class T>

typedef SliceIterator<T> Array2D< T >::col_iterator

The iterator type for access by columns.

Definition at line 61 of file Array2D.h.

◆ const_col_iterator

template<class T>

typedef ConstSliceIterator<T> Array2D< T >::const_col_iterator

The iterator type for access by columns for a constant array.

Definition at line 64 of file Array2D.h.

◆ const_iterator

template<class T>

typedef const T* Array2D< T >::const_iterator

The iterator type for sequential access to all elements.

Definition at line 52 of file Array2D.h.

◆ const_row_iterator

template<class T>

typedef const T* Array2D< T >::const_row_iterator

The iterator type for access by rows for a constant array.

Definition at line 58 of file Array2D.h.

◆ iterator

template<class T>

typedef T* Array2D< T >::iterator

The iterator type for sequential access to all elements.

Definition at line 48 of file Array2D.h.

◆ row_iterator

template<class T>

typedef T* Array2D< T >::row_iterator

The iterator type for access by rows.

Definition at line 55 of file Array2D.h.

◆ value_type

template<class T>

typedef T Array2D< T >::value_type

The value type of the array.

Definition at line 45 of file Array2D.h.

Constructor & Destructor Documentation

◆ Array2D() [1/4]

template<class T>

Array2D< T >::Array2D ( )

inline

Default constructor.

Definition at line 233 of file Array2D.h.

References cols, data, len, and rows.

Referenced by Array2D(), Matrix< T >::Matrix(), Matrix< T >::Matrix(), Matrix< T >::Matrix(), Matrix< T >::Matrix(), Matrix< T >::Matrix(), operator=(), and Matrix< T >::operator=().

◆ Array2D() [2/4]

template<class T>

Array2D< T >::Array2D	(	int	rows,
		int	cols )

inline

Constructor.

Definition at line 246 of file Array2D.h.

References c, cols, data, len, and rows.

◆ Array2D() [3/4]

template<class T>

Array2D< T >::Array2D	(	int	rows,
		int	cols,
		const T &	t )

inline

Constructor.

Definition at line 252 of file Array2D.h.

References begin(), c, cols, data, end(), len, and rows.

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◆ Array2D() [4/4]

template<class T>

Array2D< T >::Array2D ( const Array2D< T > & array )

inline

Definition at line 239 of file Array2D.h.

References Array2D(), begin(), cols, data, end(), len, and rows.

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◆ ~Array2D()

template<class T>

Array2D< T >::~Array2D ( )

inline

Definition at line 259 of file Array2D.h.

References data.

Member Function Documentation

◆ begin() [1/2]

template<class T>

Array2D< T >::iterator Array2D< T >::begin ( )

inline

Get pointer to beginning of data.

Definition at line 319 of file Array2D.h.

References data.

Referenced by Array2D(), Array2D(), Matrix< T >::operator+=(), operator-(), Matrix< T >::operator-=(), and operator=().

◆ begin() [2/2]

template<class T>

Array2D< T >::const_iterator Array2D< T >::begin ( ) const

inline

Get pointer to beginning of data.

Definition at line 331 of file Array2D.h.

References data.

◆ col_begin() [1/2]

template<class T>

Array2D< T >::col_iterator Array2D< T >::col_begin ( int c )

Get column iterator.

Definition at line 391 of file Array2D.h.

References c, cols, and data.

Referenced by LUMatrix< T >::backSubstitute(), Matrix< T >::dotm(), getColumn(), Matrix< T >::operator+=(), Matrix< T >::operator-=(), putColumn(), and swapColumns().

◆ col_begin() [2/2]

template<class T>

Array2D< T >::const_col_iterator Array2D< T >::col_begin ( int c ) const

Get column iterator.

Definition at line 409 of file Array2D.h.

References c, cols, and data.

◆ col_end() [1/2]

template<class T>

Array2D< T >::col_iterator Array2D< T >::col_end ( int c )

Get column iterator.

Definition at line 400 of file Array2D.h.

References c, cols, data, and len.

Referenced by getColumn(), and swapColumns().

◆ col_end() [2/2]

template<class T>

Array2D< T >::const_col_iterator Array2D< T >::col_end ( int c ) const

Get column iterator.

Definition at line 418 of file Array2D.h.

References c, cols, data, and len.

◆ end() [1/2]

template<class T>

Array2D< T >::iterator Array2D< T >::end ( )

inline

Get pointer past end of data.

Definition at line 325 of file Array2D.h.

References data, and len.

Referenced by Array2D(), Array2D(), and operator=().

◆ end() [2/2]

template<class T>

Array2D< T >::const_iterator Array2D< T >::end ( ) const

inline

Get pointer past end of data.

Definition at line 337 of file Array2D.h.

References data, and len.

◆ getColumn()

template<class T>

void Array2D< T >::getColumn	(	Array1D< T > &	toArray,
		int	c ) const

Fetch column.

Definition at line 427 of file Array2D.h.

References Array1D< T >::begin(), c, col_begin(), col_end(), rows, and Array1D< T >::size().

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◆ getRow()

template<class T>

void Array2D< T >::getRow	(	Array1D< T > &	toArray,
		int	r ) const

Fetch row.

Definition at line 434 of file Array2D.h.

References Array1D< T >::begin(), cols, row_begin(), row_end(), and Array1D< T >::size().

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◆ ncols()

template<class T>

int Array2D< T >::ncols ( ) const

inline

Get number of columns.

Definition at line 307 of file Array2D.h.

References cols.

Referenced by LUMatrix< T >::backSubstitute(), Matrix< T >::dotcv(), Matrix< T >::dotm(), Matrix< T >::dotrv(), VpsMap< T >::linearTerms(), LUMatrix< T >::LUMatrix(), operator()(), operator()(), Matrix< T >::operator+=(), Matrix< T >::operator+=(), Matrix< T >::operator-=(), Matrix< T >::operator-=(), operator<<(), Tps< T >::substitute(), VpsMap< T >::substituteInto(), Matrix< T >::transpose(), and Vps< T >::Vps().

◆ nrows()

template<class T>

int Array2D< T >::nrows ( ) const

inline

Get number of rows.

Definition at line 301 of file Array2D.h.

References rows.

Referenced by LUMatrix< T >::backSubstitute(), Matrix< T >::dotcv(), Matrix< T >::dotm(), Matrix< T >::dotrv(), VpsMap< T >::linearTerms(), LUMatrix< T >::LUMatrix(), Matrix< T >::operator+=(), Matrix< T >::operator+=(), Matrix< T >::operator-=(), Matrix< T >::operator-=(), operator<<(), Tps< T >::substitute(), VpsMap< T >::substituteInto(), Matrix< T >::transpose(), and Vps< T >::Vps().

◆ operator()() [1/2]

template<class T>

T & Array2D< T >::operator()	(	int	r,
		int	c )

inline

Get element reference.

Definition at line 283 of file Array2D.h.

References c, cols, data, ncols(), and rows.

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◆ operator()() [2/2]

template<class T>

const T & Array2D< T >::operator()	(	int	r,
		int	c ) const

inline

Get element value.

Definition at line 292 of file Array2D.h.

References c, cols, data, ncols(), and rows.

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◆ operator=()

template<class T>

Array2D< T > & Array2D< T >::operator= ( const Array2D< T > & rhs )

inline

Definition at line 265 of file Array2D.h.

References Array2D(), begin(), cols, data, end(), len, and rows.

Referenced by Matrix< T >::operator=(), and Matrix< T >::operator=().

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◆ operator[]() [1/2]

template<class T>

Array2D< T >::row_iterator Array2D< T >::operator[] ( int r )

Get row iterator.

Definition at line 379 of file Array2D.h.

References cols, and data.

◆ operator[]() [2/2]

template<class T>

Array2D< T >::const_row_iterator Array2D< T >::operator[] ( int r ) const

Get row iterator.

Definition at line 385 of file Array2D.h.

References cols, and data.

◆ putColumn()

template<class T>

void Array2D< T >::putColumn	(	const Array1D< T > &	fromArray,
		int	c )

Store column.

Definition at line 441 of file Array2D.h.

References Array1D< T >::begin(), c, col_begin(), Array1D< T >::end(), rows, and Array1D< T >::size().

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◆ putRow()

template<class T>

void Array2D< T >::putRow	(	const Array1D< T > &	fromArray,
		int	r )

Store row.

Definition at line 450 of file Array2D.h.

References Array1D< T >::begin(), cols, Array1D< T >::end(), row_begin(), and Array1D< T >::size().

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◆ row_begin() [1/2]

template<class T>

Array2D< T >::row_iterator Array2D< T >::row_begin ( int r )

Get row iterator.

Definition at line 343 of file Array2D.h.

References cols, data, and rows.

Referenced by Matrix< T >::dotcv(), Matrix< T >::dotm(), getRow(), putRow(), swapRows(), and Matrix< T >::transpose().

◆ row_begin() [2/2]

template<class T>

Array2D< T >::const_row_iterator Array2D< T >::row_begin ( int r ) const

Get row iterator.

Definition at line 361 of file Array2D.h.

References cols, data, and rows.

◆ row_end() [1/2]

template<class T>

Array2D< T >::row_iterator Array2D< T >::row_end ( int r )

Get row iterator.

Definition at line 352 of file Array2D.h.

References cols, data, and rows.

Referenced by Matrix< T >::dotcv(), Matrix< T >::dotm(), getRow(), swapRows(), and Matrix< T >::transpose().

◆ row_end() [2/2]

template<class T>

Array2D< T >::const_row_iterator Array2D< T >::row_end ( int r ) const

Get row iterator.

Definition at line 370 of file Array2D.h.

References cols, data, and rows.

◆ size()

template<class T>

int Array2D< T >::size ( ) const

inline

Get total size (rows times columns).

Definition at line 313 of file Array2D.h.

References len.

◆ swapColumns()

template<class T>

void Array2D< T >::swapColumns	(	int	c1,
		int	c2 )

Exchange columns.

Definition at line 459 of file Array2D.h.

References col_begin(), and col_end().

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◆ swapRows()

template<class T>

void Array2D< T >::swapRows	(	int	row1,
		int	row2 )

Exchange rows.

Definition at line 465 of file Array2D.h.

References row_begin(), and row_end().

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Member Data Documentation

◆ cols

template<class T>

int Array2D< T >::cols

protected

Definition at line 221 of file Array2D.h.

Referenced by Array2D(), Array2D(), Array2D(), Array2D(), col_begin(), col_begin(), col_end(), col_end(), getRow(), Matrix< T >::Matrix(), Matrix< T >::Matrix(), ncols(), operator()(), operator()(), operator=(), operator[](), operator[](), putRow(), row_begin(), row_begin(), row_end(), and row_end().

◆ data

template<class T>

T* Array2D< T >::data

protected

Definition at line 225 of file Array2D.h.

Referenced by Array2D(), Array2D(), Array2D(), Array2D(), begin(), begin(), col_begin(), col_begin(), col_end(), col_end(), end(), end(), Matrix< T >::Matrix(), operator()(), operator()(), operator=(), operator[](), operator[](), row_begin(), row_begin(), row_end(), row_end(), and ~Array2D().

◆ len

template<class T>

int Array2D< T >::len

protected

Definition at line 222 of file Array2D.h.

Referenced by Array2D(), Array2D(), Array2D(), Array2D(), col_end(), col_end(), end(), end(), operator=(), and size().

◆ rows

template<class T>

int Array2D< T >::rows

protected

Definition at line 220 of file Array2D.h.

Referenced by Array2D(), Array2D(), Array2D(), Array2D(), getColumn(), Matrix< T >::Matrix(), Matrix< T >::Matrix(), nrows(), operator()(), operator()(), operator=(), putColumn(), row_begin(), row_begin(), row_end(), and row_end().

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

Array2D.h

Public Types

Public Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ col_iterator

◆ const_col_iterator

◆ const_iterator

◆ const_row_iterator

◆ iterator

◆ row_iterator

◆ value_type

Constructor & Destructor Documentation

◆ Array2D() [1/4]

◆ Array2D() [2/4]

◆ Array2D() [3/4]

◆ Array2D() [4/4]

◆ ~Array2D()

Member Function Documentation

◆ begin() [1/2]

◆ begin() [2/2]

◆ col_begin() [1/2]

◆ col_begin() [2/2]

◆ col_end() [1/2]

◆ col_end() [2/2]

◆ end() [1/2]

◆ end() [2/2]

◆ getColumn()

◆ getRow()

◆ ncols()

◆ nrows()

◆ operator()() [1/2]

◆ operator()() [2/2]

◆ operator=()

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ putColumn()

◆ putRow()

◆ row_begin() [1/2]

◆ row_begin() [2/2]

◆ row_end() [1/2]

◆ row_end() [2/2]

◆ size()

◆ swapColumns()

◆ swapRows()

Member Data Documentation

◆ cols

◆ data

◆ len

◆ rows