Kwave::Matrix< T > Class Template Reference

#include <Matrix.h>

Collaboration diagram for Kwave::Matrix< T >:

Public Member Functions
	Matrix (unsigned int cols, unsigned int rows)
	Matrix (const Matrix &other)
virtual	~Matrix ()
T *	operator[] (unsigned int col) const

Private Attributes
unsigned int	m_rows
unsigned int	m_cols
T *	m_data

Detailed Description

template<class T>
class Kwave::Matrix< T >

Definition at line 33 of file Matrix.h.

Constructor & Destructor Documentation

Matrix() [1/2]

template<class T>

Kwave::Matrix< T >::Matrix ( unsigned int  cols, unsigned int  rows  )

inline

constructor

Parameters

cols	number of columns
rows	number of rows

Definition at line 42 of file Matrix.h.

            :m_rows(rows), m_cols(cols), m_data(Q_NULLPTR)
        {
            m_data = new T[m_rows * m_cols];
            Q_ASSERT(m_data);
        }

Matrix() [2/2]

template<class T>

Kwave::Matrix< T >::Matrix ( const Matrix< T > &  other )

inline

copy constructor

Definition at line 50 of file Matrix.h.

            :m_rows(other.m_rows), m_cols(other.m_cols), m_data(Q_NULLPTR)
        {
            m_data = new T[m_rows * m_cols];
            Q_ASSERT(m_data);
            memcpy(m_data, other.m_data, m_rows * m_cols * sizeof(T));
        }

~Matrix()

template<class T>

virtual Kwave::Matrix< T >::~Matrix ( )

inlinevirtual

destructor

Definition at line 59 of file Matrix.h.

        {
            if (m_data) delete[] m_data;
        }

Member Function Documentation

operator[]()

template<class T>

T* Kwave::Matrix< T >::operator[] ( unsigned int  col ) const

inline

Get the xth column. Enables expressions like myMatrix[x][y].

Definition at line 65 of file Matrix.h.

                                                       {
            return m_data + (col * m_rows);
        }

Member Data Documentation

m_cols

template<class T>

unsigned int Kwave::Matrix< T >::m_cols

private

number of columns

Definition at line 75 of file Matrix.h.

Referenced by Kwave::Matrix< double >::Matrix().

m_data

template<class T>

T* Kwave::Matrix< T >::m_data

private

raw data

Definition at line 78 of file Matrix.h.

Referenced by Kwave::Matrix< double >::Matrix(), Kwave::Matrix< double >::operator[](), and Kwave::Matrix< double >::~Matrix().

m_rows

template<class T>

unsigned int Kwave::Matrix< T >::m_rows

private

number of rows

Definition at line 72 of file Matrix.h.

Referenced by Kwave::Matrix< double >::Matrix(), and Kwave::Matrix< double >::operator[]().

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

• libkwave/Matrix.h