Class stepFunction


public class stepFunction
extends functions

stepFunction Calculating the step function Author: Christiane Adler

Field Summary

boolean
button1pressed
boolean
button2pressed
JTextArea
funktionFormula
(package private) gui
myGui
JLabel
platzhalterLabel
JLabel
var1FctText

Fields inherited from class .functions

FIsDirac, FTFImaginaerIsDirac, FTFReellIsDirac, complexy, diracFTFxylength, diracxylength, end, endFT, extrema, formelF, formelFTF, functionName, functionPanel, funktionFormula, isMirrowFunction, maxx, maxxFT, maxy, minx, minxFT, miny, shiftComplex, start, startFT, var1Fct, var2Fct, var3Fct, varShiftfct, variablenPanel, x1AxialCaption, x1AxialCaption2, x1FTAxialCaption, x1FTAxialCaption2, x2AxialCaption, x2AxialCaption2, x2FTAxialCaption, x2FTAxialCaption2, y1AxialCaption, y1AxialCaption2, y1FTAxialCaption, y1FTAxialCaption2, y2AxialCaption, y2AxialCaption2, y2FTAxialCaption, y2FTAxialCaption2

Constructor Summary

stepFunction(gui mainGui)

Method Summary

Complex
calculatePixelFTFct(double x, double test)
Calculating the H(f)-value in the frequency domain and returning it as a Complex
Complex
calculatePixelFct(double x, double test)
Calculating the h(t)-value in the time domain and returning it as a Complex
Complex
getExtrema(double x, double ix)
Complex
getExtremaFT(double x, double ix)
void
setFTFunctionTextArea(int fi)
void
setFctLabel()
void
setVariables()
setting the variables has to be called, after setting the children and before calculating the y-value
void
setVariablesLimits()
Importent for the interceptions
void
setVariablesLimits2()
Importent for the interceptions

Methods inherited from class .functions

calculatePixelFTFct, calculatePixelFct, getExtrema, getExtremaFT, mirrowFunction, setChild1, setChild2, setFTFunctionTextArea, setFctLabel, setVariables, setVariablesLimits, setVariablesLimits2, shiftFunction

Field Details

button1pressed

public boolean button1pressed

button2pressed

public boolean button2pressed

funktionFormula

public JTextArea funktionFormula

myGui

(package private)  gui myGui

platzhalterLabel

public JLabel platzhalterLabel

var1FctText

public JLabel var1FctText

Constructor Details

stepFunction

public stepFunction(gui mainGui)

Method Details

calculatePixelFTFct

public Complex calculatePixelFTFct(double x,
                                   double test)
Calculating the H(f)-value in the frequency domain and returning it as a Complex
Overrides:
calculatePixelFTFct in interface functions

calculatePixelFct

public Complex calculatePixelFct(double x,
                                 double test)
Calculating the h(t)-value in the time domain and returning it as a Complex
Overrides:
calculatePixelFct in interface functions

getExtrema

public Complex getExtrema(double x,
                          double ix)
Overrides:
getExtrema in interface functions

getExtremaFT

public Complex getExtremaFT(double x,
                            double ix)
Overrides:
getExtremaFT in interface functions

setFTFunctionTextArea

public void setFTFunctionTextArea(int fi)
Overrides:
setFTFunctionTextArea in interface functions

setFctLabel

public void setFctLabel()
Overrides:
setFctLabel in interface functions

setVariables

public void setVariables()
setting the variables has to be called, after setting the children and before calculating the y-value
Overrides:
setVariables in interface functions

setVariablesLimits

public void setVariablesLimits()
Importent for the interceptions
Overrides:
setVariablesLimits in interface functions

setVariablesLimits2

public void setVariablesLimits2()
Importent for the interceptions
Overrides:
setVariablesLimits2 in interface functions