NTL::matrix< T > Class Template Reference

A subclass of the NTL::Mat<T> class. More...

#include <ntlwrap.h>

Inherits Mat< T >.

Public Types
typedef std::int64_t	size_type

Public Member Functions
	matrix ()
	Empty constructor.
	matrix (const Mat< T > &a)
	Copy constructor.
	matrix (size_type size1, size_type size2)
	Allocation constructor.
void	resize (size_type size1, size_type size2)
	Set the matrix dimensions to size1 \(\times\)size2.
void	clear ()
	Releases space and sets the matrix this size \(0\times 0\).
size_type	size1 () const
	Returns the number of rows of the matrix.
size_type	size2 () const
	Returns the number of columns of the matrix.
T &	operator() (size_type i, size_type j)
	Overload to change the indexation reference for (i,j) operator to start from 0.
const T &	operator() (size_type i, size_type j) const

Detailed Description

template<typename T>
class NTL::matrix< T >

A subclass of the NTL::Mat<T> class.

It extends its parent with a few methods and overloads a few others with more compatible defaults.

Constructor & Destructor Documentation

matrix() [1/2]

template<typename T>

NTL::matrix< T >::matrix ( const Mat< T > & a )

inline

Copy constructor.

Creates a new matrix that is a copy of a.

Parameters

a	Matrix to be copied.

matrix() [2/2]

template<typename T>

NTL::matrix< T >::matrix ( size_type size1, size_type size2 )

inline

Allocation constructor.

Creates and allocates a size1 \(\times\)size2 matrix, initializing the elements T with their default constructor.

Parameters

size1	Height of the matrix
size2	Width of the matrix

Member Function Documentation

clear()

template<typename T>

void NTL::matrix< T >::clear ( )

inline

Releases space and sets the matrix this size \(0\times 0\).

This uses NTL::Mat<T>::kill().

operator()()

template<typename T>

T & NTL::matrix< T >::operator() ( size_type i, size_type j )

inline

Overload to change the indexation reference for (i,j) operator to start from 0.

In NTL::Vec<T> the (i,j) operator starts from 1 which is not compatible with boost.

resize()

template<typename T>

void NTL::matrix< T >::resize ( size_type size1, size_type size2 )

inline

Set the matrix dimensions to size1 \(\times\)size2.

This uses NTL::Mat<T>::SetDims(size1, size2).

Parameters

size1	New height of the matrix.
size2	New width of the matrix.

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

• latticetester/include/latticetester/ntlwrap.h