MatrixData Class Reference

#include <Spectrogram.h>

List of all members.

Public Member Functions
virtual QwtRasterData *	copy () const
	MatrixData (Matrix *m)
virtual QwtDoubleInterval	range () const
virtual QSize	rasterHint (const QwtDoubleRect &) const
virtual double	value (double x, double y) const
	~MatrixData ()

Private Attributes
double **	d_m
	Vector used to store in memory the data from the source matrix window.
Matrix *	d_matrix
	Pointer to the source data matrix.
double	dx
	Data resolution in x(columns) and y(rows)
double	dy
double	max_z
double	min_z
	Min and max values in the source data matrix.
int	n_cols
int	n_rows
	Data size.
double	x_start
	X axis left value in the data matrix.
double	y_start
	Y axis bottom value in the data matrix.

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Constructor & Destructor Documentation

MatrixData::MatrixData ( Matrix *  m )

inline

References Matrix::cell(), d_m, d_matrix, dx, dy, max_z, min_z, n_cols, n_rows, Matrix::numCols(), Matrix::numRows(), Matrix::range(), x_start, Matrix::xEnd(), Matrix::xStart(), y_start, Matrix::yEnd(), and Matrix::yStart().

Referenced by copy().

MatrixData::~MatrixData ( )

inline

References d_m, and n_rows.

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Member Function Documentation

virtual QwtRasterData* MatrixData::copy ( ) const

inlinevirtual

References d_matrix, and MatrixData().

virtual QwtDoubleInterval MatrixData::range ( ) const

inlinevirtual

References max_z, and min_z.

virtual QSize MatrixData::rasterHint ( const QwtDoubleRect &  ) const

inlinevirtual

References n_cols, and n_rows.

double MatrixData::value ( double  x, double  y  ) const

virtual

References d_m, dx, dy, n_cols, n_rows, x_start, and y_start.

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Member Data Documentation

double** MatrixData::d_m

private

Vector used to store in memory the data from the source matrix window.

Referenced by MatrixData(), value(), and ~MatrixData().

Matrix* MatrixData::d_matrix

private

Pointer to the source data matrix.

Referenced by copy(), and MatrixData().

double MatrixData::dx

private

Data resolution in x(columns) and y(rows)

Referenced by MatrixData(), and value().

double MatrixData::dy

private

Referenced by MatrixData(), and value().

double MatrixData::max_z

private

Referenced by MatrixData(), and range().

double MatrixData::min_z

private

Min and max values in the source data matrix.

Referenced by MatrixData(), and range().

int MatrixData::n_cols

private

Referenced by MatrixData(), rasterHint(), and value().

int MatrixData::n_rows

private

Data size.

Referenced by MatrixData(), rasterHint(), value(), and ~MatrixData().

double MatrixData::x_start

private

X axis left value in the data matrix.

Referenced by MatrixData(), and value().

double MatrixData::y_start

private

Y axis bottom value in the data matrix.

Referenced by MatrixData(), and value().

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

• scidavis/src/Spectrogram.h
• scidavis/src/Spectrogram.cpp