jview
Class JExtremaSelect.MouseSlider

java.lang.Object
  java.awt.event.MouseAdapter
      jview.JExtremaSelect.MouseSlider

All Implemented Interfaces:

MouseListener, MouseMotionListener, MouseWheelListener, EventListener

Enclosing class:

JExtremaSelect

private class JExtremaSelect.MouseSlider
extends MouseAdapter

The mouse listener on the power canvas that grabs the position and calculates the period, which is then passed to the expression canvas, that displays the phase plot.

Field Summary

private boolean	slidemax Slide to maximum.
private int	smooth The number of parabels to fit around the maximum.
private int	xindex xindex in vector.
private int	yindex yindex in vector.

Constructor Summary

private

JExtremaSelect.MouseSlider(int xi, int yi, boolean up, int nr)

Method Summary

void	mouseClicked(MouseEvent me) If the mouse is clicked in the powerplot, we convert the mouse x pixel into a frequency, find the maximum or minimum close to it, then smooth parabolas to get to the true maximum.

Methods inherited from class java.awt.event.MouseAdapter

mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, mouseWheelMoved

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

xindex

private int xindex

xindex in vector.

yindex

private int yindex

yindex in vector.

slidemax

private boolean slidemax

Slide to maximum.

smooth

private int smooth

The number of parabels to fit around the maximum.

Constructor Detail

JExtremaSelect.MouseSlider

private JExtremaSelect.MouseSlider(int xi,
                                   int yi,
                                   boolean up,
                                   int nr)

Method Detail

mouseClicked

public void mouseClicked(MouseEvent me)

If the mouse is clicked in the powerplot, we convert the mouse x pixel into a frequency, find the maximum or minimum close to it, then smooth parabolas to get to the true maximum. This is then forwarded to the phase frame (if it exists), the phase frame is shown, and a sine/cosine fit is displayed if applicable.

Specified by:

mouseClicked in interface MouseListener

Overrides:

mouseClicked in class MouseAdapter