Interpolation Class Reference

#include <Interpolation.h>

Inheritance diagram for Interpolation:

Filter

List of all members.

Public Types

enum  InterpolationMethod { Linear, Cubic, Akima }

Public Member Functions

 Interpolation (ApplicationWindow *parent, Graph *g, const QString &curveTitle, double start, double end, int m=0)
 Interpolation (ApplicationWindow *parent, Graph *g, const QString &curveTitle, int m=0)
int method ()
void setMethod (InterpolationMethod m)
void setMethod (int m)

Private Member Functions

void calculateOutputData (double *x, double *y)
 Calculates the data for the output curve and store it in the X an Y vectors.
void init (int m)
int sortedCurveData (QwtPlotCurve *c, double start, double end, double **x, double **y)
 Same as curveData, but sorts the points by their x value.

Private Attributes

int d_method
 the interpolation method

Member Enumeration Documentation

enum Interpolation::InterpolationMethod

Enumerator:
Linear 
Cubic 
Akima 

Constructor & Destructor Documentation

Interpolation::Interpolation ( ApplicationWindow *  parent,
Graph *  g,
const QString &  curveTitle,
int  m = 0 
)

Interpolation::Interpolation ( ApplicationWindow *  parent,
Graph *  g,
const QString &  curveTitle,
double  start,
double  end,
int  m = 0 
)

Member Function Documentation

void Interpolation::calculateOutputData ( double *  X,
double *  Y 
) [private, virtual]

Calculates the data for the output curve and store it in the X an Y vectors.

Reimplemented from Filter.

void Interpolation::init ( int  m  )  [private]

int Interpolation::method (  )  [inline]

void Interpolation::setMethod ( InterpolationMethod  m  )  [inline]

void Interpolation::setMethod ( int  m  ) 

int Interpolation::sortedCurveData ( QwtPlotCurve *  c,
double  start,
double  end,
double **  x,
double **  y 
) [private, virtual]

Same as curveData, but sorts the points by their x value.

Reimplemented from Filter.

Member Data Documentation

int Interpolation::d_method [private]

the interpolation method

The documentation for this class was generated from the following files:
Generated on Mon Oct 15 06:11:43 2007 for QtiPlot by  doxygen 1.5.3