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//******************************************************************************
//
// File: TrapFrame.java
// Package: edu.rit.clu.antimatter
// Unit: Class edu.rit.clu.antimatter.TrapFrame
//
// This Java source file is copyright (C) 2008 by Alan Kaminsky. All rights
// reserved. For further information, contact the author, Alan Kaminsky, at
// ark@cs.rit.edu.
//
// This Java source file is part of the Parallel Java Library ("PJ"). PJ is free
// software; you can redistribute it and/or modify it under the terms of the GNU
// General Public License as published by the Free Software Foundation; either
// version 3 of the License, or (at your option) any later version.
//
// PJ is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
// A PARTICULAR PURPOSE. See the GNU General Public License for more details.
//
// Linking this library statically or dynamically with other modules is making a
// combined work based on this library. Thus, the terms and conditions of the
// GNU General Public License cover the whole combination.
//
// As a special exception, the copyright holders of this library give you
// permission to link this library with independent modules to produce an
// executable, regardless of the license terms of these independent modules, and
// to copy and distribute the resulting executable under terms of your choice,
// provided that you also meet, for each linked independent module, the terms
// and conditions of the license of that module. An independent module is a
// module which is not derived from or based on this library. If you modify this
// library, you may extend this exception to your version of the library, but
// you are not obligated to do so. If you do not wish to do so, delete this
// exception statement from your version.
//
// A copy of the GNU General Public License is provided in the file gpl.txt. You
// may also obtain a copy of the GNU General Public License on the World Wide
// Web at http://www.gnu.org/licenses/gpl.html.
//
//******************************************************************************
package edu.rit.clu.antimatter;
import edu.rit.vector.Vector2D;
import java.awt.Color;
import java.awt.Container;
import java.text.DecimalFormat;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
/**
* Class TrapFrame is a UI window that displays the positions of antiprotons and
* the total momentum in the Antimatter Simulation.
*
* @author Alan Kaminsky
* @version 04-Feb-2008
*/
public class TrapFrame
extends JFrame
{
// Hidden constants.
private static final int GAP = 3;
private static final DecimalFormat FMT5 = new DecimalFormat ("0.0000E0");
// Hidden data members.
// Particle position UI.
private TrapPanel myTrapPanel;
// Total momentum display.
private JLabel myMomentum;
// Exported constructors.
/**
* Construct a new particle window.
*
* @param title Window title.
* @param pArray Array containing antiprotons' positions.
* @param trapSide Length of each side of the trap.
*/
public TrapFrame
(String title,
Vector2D[] pArray,
double trapSide)
{
super (title);
Container pane = getContentPane();
pane.setLayout (new BoxLayout (pane, BoxLayout.Y_AXIS));
myTrapPanel = new TrapPanel (pArray, trapSide);
pane.add (myTrapPanel);
JPanel p = new JPanel();
pane.add (p);
p.setLayout (new BoxLayout (p, BoxLayout.X_AXIS));
p.setBorder (BorderFactory.createEmptyBorder (GAP, GAP, GAP, GAP));
p.setBackground (Color.white);
myMomentum = new JLabel();
setTotalMomentum (0.0);
p.add (myMomentum);
p.add (Box.createHorizontalGlue());
pack();
}
// Exported operations.
/**
* Get this particle window's particle UI.
*
* @return Particle UI.
*/
public TrapPanel getTrapPanel()
{
return myTrapPanel;
}
/**
* Set this particle window's total momentum.
*
* @param mv Total momentum.
*/
public void setTotalMomentum
(double mv)
{
myMomentum.setText ("Total momentum = " + FMT5.format (mv));
}
}
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