QtiPlot  0.9.8.2
Public Member Functions | Protected Member Functions | Private Member Functions | Private Attributes | List of all members
Convolution Class Reference

#include <Convolution.h>

Inheritance diagram for Convolution:
Filter Deconvolution

Public Member Functions

 Convolution (ApplicationWindow *parent, Table *t, const QString &signalColName, const QString &responseColName)
 
int responseDataSize ()
 Returns the size of the response data set. More...
 
void setDataFromTable (Table *t, const QString &signalColName, const QString &responseColName)
 
int signalDataSize ()
 Returns the size of the signal data set. More...
 
- Public Member Functions inherited from Filter
int dataSize ()
 Returns the size of the input data set. More...
 
virtual void enableGraphicsDisplay (bool on=true, Graph *g=0)
 
bool error ()
 
 Filter (ApplicationWindow *parent, Table *t=0, const QString &name=QString())
 
 Filter (ApplicationWindow *parent, Graph *g=0, const QString &name=QString())
 
 Filter (ApplicationWindow *parent, Matrix *m, const QString &name=QString())
 
 Filter (ApplicationWindow *parent, QwtPlotCurve *c)
 
virtual QString legendInfo ()
 Output string added to the plot as a new legend. More...
 
GraphoutputGraph ()
 Returns a pointer to the graph where the result curve should be displayed. More...
 
QwtPlotCurve * resultCurve ()
 Returns a pointer to the plot curve created to display the results. More...
 
TableresultTable ()
 Returns a pointer to the table created to display the results. More...
 
virtual bool run ()
 Actually does the job. Should be reimplemented in derived classes. More...
 
void setColor (int colorId)
 Obsolete: sets the color of the output fit curve. More...
 
void setColor (const QColor &color)
 Sets the color of the output fit curve. More...
 
void setColor (const QString &colorName)
 Sets the color of the output fit curve. Provided for convenience. To be used in scripts only! More...
 
virtual void setDataCurve (QwtPlotCurve *curve, double start, double end)
 
bool setDataFromCurve (QwtPlotCurve *c)
 
bool setDataFromCurve (QwtPlotCurve *c, double from, double to)
 
bool setDataFromCurve (const QString &curveTitle, Graph *g=0)
 
bool setDataFromCurve (const QString &curveTitle, double from, double to, Graph *g=0)
 
virtual bool setDataFromTable (Table *, const QString &, const QString &, int=1, int=-1, bool=false)
 
void setError (bool on=true)
 
void setInterval (double from, double to)
 Changes the data range if the source curve was already assigned. Provided for convenience. More...
 
void setMaximumIterations (int iter)
 Sets the maximum number of iterations to be performed during an iterative session. More...
 
void setOutputPoints (int points)
 Sets the number of points in the output curve. More...
 
void setOutputPrecision (int digits)
 Sets the precision used for the output. More...
 
void setSortData (bool on=true)
 
void setTolerance (double eps)
 Sets the tolerance used by the GSL routines. More...
 
void setUpdateOutputGraph (bool update=true)
 
virtual void showLegend ()
 Adds a new legend to the plot. Calls virtual legendInfo() More...
 
double * x ()
 Returns the x values of the input data set. More...
 
double * y ()
 Returns the y values of the input data set. More...
 
 ~Filter ()
 

Protected Member Functions

void addResultCurve ()
 Handles the graphical output. More...
 
void convlv (double *sig, int n, double *dres, int m, int sign)
 Performes the convolution of the two data sets and stores the result in the signal data set. More...
 
- Protected Member Functions inherited from Filter
QwtPlotCurve * addResultCurve (double *x, double *y)
 Adds the result curve to the target output plot window. Creates a hidden table and frees the input data from memory. More...
 
virtual void calculateOutputData (double *X, double *Y)
 Calculates the data for the output curve and store it in the X an Y vectors. More...
 
MultiLayercreateOutputGraph ()
 
virtual int curveData (QwtPlotCurve *c, double start, double end, double **x, double **y)
 
int curveIndex (const QString &curveTitle, Graph *g)
 Performs checks and returns the index of the source data curve if OK, -1 otherwise. More...
 
int curveRange (QwtPlotCurve *c, double start, double end, int *iStart, int *iEnd)
 
virtual void freeMemory ()
 Frees the memory allocated for the X and Y data sets. More...
 
void init ()
 
virtual QString logInfo ()
 Output string added to the log pannel of the application. More...
 
void memoryErrorMessage ()
 
virtual int sortedCurveData (QwtPlotCurve *c, double start, double end, double **x, double **y)
 Same as curveData, but sorts the points by their x value. More...
 

Private Member Functions

virtual void output ()
 Performs the data analysis and takes care of the output. More...
 

Private Attributes

int d_n_response
 Size of the response data set. More...
 
int d_n_signal
 Size of the signal data set. More...
 

Additional Inherited Members

- Protected Attributes inherited from Filter
QwtPlotCurve * d_curve
 The curve to be analysed. More...
 
QColor d_curveColor
 Color index of the result curve. More...
 
QString d_explanation
 String explaining the operation in the comment of the result table and in the project explorer. More...
 
double d_from
 Data interval. More...
 
Graphd_graph
 The source graph with the curve to be analyzed. More...
 
bool d_graphics_display
 Specifies if the filter should display a result curve. More...
 
bool d_init_err
 Error flag telling if something went wrong during the initialization phase. More...
 
Matrixd_matrix
 
int d_max_iterations
 Maximum number of iterations per fit. More...
 
int d_min_points
 Minimum number of data points necessary to perform the operation. More...
 
int d_n
 Size of the data arrays. More...
 
Graphd_output_graph
 The graph where the result curve should be displayed. More...
 
int d_points
 Number of result points to de calculated and displayed in the output curve. More...
 
int d_prec
 Precision (number of significant digits) used for the results output. More...
 
QwtPlotCurve * d_result_curve
 The resulting curve. More...
 
Tabled_result_table
 The table displaying the results of the filtering operation (not alvays valid!) More...
 
bool d_sort_data
 Specifies if the filter needs sorted data as input. More...
 
Tabled_table
 A table source of data. More...
 
double d_to
 
double d_tolerance
 GSL Tolerance, if ever needed... More...
 
bool d_update_output_graph
 Specifies if the filter should update the output graph. More...
 
double * d_x
 x data set to be analysed More...
 
double * d_y
 y data set to be analysed More...
 
QString d_y_col_name
 

Constructor & Destructor Documentation

Convolution::Convolution ( ApplicationWindow parent,
Table t,
const QString &  signalColName,
const QString &  responseColName 
)

References setDataFromTable().

Member Function Documentation

void Convolution::addResultCurve ( )
protected
void Convolution::convlv ( double *  sig,
int  n,
double *  dres,
int  m,
int  sign 
)
protected

Performes the convolution of the two data sets and stores the result in the signal data set.

Referenced by output(), Deconvolution::output(), and responseDataSize().

void Convolution::output ( )
privatevirtual

Performs the data analysis and takes care of the output.

Reimplemented from Filter.

Reimplemented in Deconvolution.

References addResultCurve(), convlv(), d_n_response, d_n_signal, Filter::d_result_table, Filter::d_table, Filter::d_x, and Filter::d_y.

Referenced by responseDataSize().

int Convolution::responseDataSize ( )
inline

Returns the size of the response data set.

References addResultCurve(), convlv(), d_n_response, output(), and sign.

Referenced by Deconvolution::output().

void Convolution::setDataFromTable ( Table t,
const QString &  signalColName,
const QString &  responseColName 
)
int Convolution::signalDataSize ( )
inline

Returns the size of the signal data set.

References d_n_signal.

Referenced by Deconvolution::output().

Member Data Documentation

int Convolution::d_n_response
private

Size of the response data set.

Referenced by output(), responseDataSize(), and setDataFromTable().

int Convolution::d_n_signal
private

Size of the signal data set.

Referenced by output(), setDataFromTable(), and signalDataSize().


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