inputpanel.java,v

包含了模式识别中常用的一些分类器设计算法

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1.5
date	2005.05.25.14.03.18;	author rirwin;	state Exp;
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1.4
date	2005.05.24.13.55.49;	author rirwin;	state Exp;
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1.3
date	2005.03.15.19.26.33;	author patil;	state Exp;
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1.2
date	2005.03.11.05.18.57;	author patil;	state Exp;
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1.1
date	2004.12.28.00.04.32;	author patil;	state Exp;
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desc
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1.5
log
@Fixed compile error.
paintComponent should have public modifier.
@
text
@/**
 * file: InputPanel.java
 *
 * last edited: Ryan Irwin
 */

// import necessary java libraries
//
import java.awt.*;
import javax.swing.*;
import javax.swing.border.*;

//These imports are not needed - Phil T. 6-23-03
//import java.awt.event.*;

/**
 * class acts as a top level container that emcompasses the input plot
 *
 * hierarchy: JPanel->SubPanel->InputPanel
 *
 */
class InputPanel extends SubPanel 
{
    
    // *********************************************************************
    //
    // declare global variables and components
    //
    // *********************************************************************

    // declare components
    //
    DataPoints data_points_d;

    // selection area for input display
    //
    SelectionArea selection_area_d;            
 
    Font curr_font_d = getFont();   // fonts for the buttons

    Font new_font_d = new Font(curr_font_d.getName(), 
			    curr_font_d.getStyle(), 12);

    int width = 0;                  // width of the canvas
    int height = 0;                 // height of the canvas
    
    int zeroX = 0;                  // zero position on x axis
    int zeroY = 0;                  // zero position on y axis

    // *********************************************************************
    //
    // declare class constructors
    //
    // *********************************************************************
   
    /**
     * constructor sets the border and initializes the input plot
     *
     * @@param   data_a input data samples
     *
     */
    InputPanel(DataPoints data_a) 
    {
	
	super();

	// initialize components
	//
	data_points_d = data_a;

	// register a listener for the radio buttons.
	//
	selection_area_d = new SelectionArea(data_points_d);

	// set the border for the panel
	//
	String title = new String("Input Display:");

	Border titleBorder = BorderFactory.createTitledBorder(
			     BorderFactory.createLineBorder(Color.black), 
			     title, 
			     TitledBorder.LEFT, 
			     TitledBorder.ABOVE_TOP, 
			     new_font_d, 
			     Color.black);
	setBorder(titleBorder);
    }

    // *********************************************************************
    //
    // declare class methods
    //
    // *********************************************************************
   
    /**
     * set the value of the draw flag for the input canvas
     *
     * @@param  flag input draw flag
     *
     */
    public void setDrawFlag(boolean flag) 
    {
	selection_area_d.drawFlag = flag;
    }

    /**
     * add components to the input panel
     *
     */
    public void add_components() 
    {

	constrain(this, selection_area_d, 0, 0, GridBagConstraints.REMAINDER, 
		  GridBagConstraints.REMAINDER, GridBagConstraints.BOTH,
		  GridBagConstraints.NORTHWEST, 1, 1, 2, 2, 2, 2);
    }
    
    /**
     * redraw the input panel screen. Calls repaint()
     *
     */
    public void refresh() 
    {
	super.repaint();
	selection_area_d.repaint();
    }
    
    /**    
     * redraw the input panel screen. Calls repaint()
     *
     */
    public void clear() 
    {
	super.repaint();
	selection_area_d.clear();
	selection_area_d.repaint();
    }
    
    /*
    /**
     * set the canvas dimensions, i.e., the input plot dimensions
     *
     */
    /*
      public void setCanvasDimensions() {
      data.inputWidth = slection_area_d.getCanvasWidth();
      data.inputHeight = slection_area_d.getCanvasHeight();
      }
    */
    
    /**
     * determine the dimensions of the selection area
     *
     */
    public void DetermineDimensions() 
    {

	Dimension dimen = this.getSize();

	width = dimen.width;
	height = dimen.height;

	// set the coordinates of the axis origin
	//
	zeroX = width >> 1;
	zeroY = height >> 1;

	// store the dimensions of the output canvas
	//
	//setCanvasDimensions();
    }

    /**
     * paing the current data points and if needed the decision regions
     *
     * @@param   g graphics object to be 
     */
     public void paintComponent(Graphics g) 
    {
	super.paintComponent(g);
    }
}
@


1.4
log
@Fixed javadoc syntax
@
text
@d178 1
a178 1
     void paintComponent(Graphics g) 
@


1.3
log
@some errors done during the Java Documentation style formatting
rectified.
@
text
@d4 1
a16 2
 * class: InputPanel
 *
d57 1
a57 1
     * method: InputPanel
d59 1
a59 5
     * @@param   Data d: input data samples
     *
     * @@return  none
     *
     * constructor sets the border and initializes the input plot
d96 1
a96 3
     * method: setDrawFlag
     *
     * @@param   boolean flag: input draw flag
d98 1
a98 3
     * @@return  none
     *
     * set the value of the draw flag for the input canvas
a106 5
     * method: add_components
     *
     * @@param   none
     * @@return  none
     *
d119 1
a119 7
     * method:  Refresh()
     *
     * @@param   none
     *
     * @@return  none
     *
     * redraw the input panel screen
d129 1
a129 7
     * method:  clear()
     *
     * @@param   none
     *
     * @@return  none
     *
     * redraw the input panel screen
a140 5
     * method: setCanvasDimensions
     *
     * @@param   none
     * @@return  none
     *
a151 6
     * method: DetermineDimensions 
     *
     * @@param   none
     *
     * @@return  none
     *
a173 6
     * method: paintComponent
     *
     * @@param   Graphics g: graphics object
     *
     * @@return  none
     *
d176 1
d178 1
a178 1
    public void paintComponent(Graphics g) 
@


1.2
log
@comments changed to Java Documentation Style.
@
text
@d136 1
d152 1
d175 5
a179 4
    public void setCanvasDimensions() {
	data.inputWidth = slection_area_d.getCanvasWidth();
	data.inputHeight = slection_area_d.getCanvasHeight();
    }
d181 1
a181 1

d186 1
@


1.1
log
@Initial revision
@
text
@d1 4
a4 2
// file: InputPanel.java
//
d15 10
a24 7
// class: InputPanel
//
// class acts as a top level container that emcompasses the input plot
//
// hierarchy: JPanel->SubPanel->InputPanel
//
class InputPanel extends SubPanel {
d57 12
a68 10
    // method: InputPanel
    //
    // arguments:
    //    Data d: input data samples
    //
    // returns  : none
    //
    // constructor sets the border and initializes the input plot
    //
    InputPanel(DataPoints data_a) {
d100 12
a111 10
    // method: setDrawFlag
    //
    // arguments:
    //    boolean flag: input draw flag
    //
    // return   : none
    //
    // set the value of the draw flag for the input canvas
    //
    public void setDrawFlag(boolean flag) {
d115 11
a125 8
    // method: add_components
    //
    // arguments: none
    // return   : none
    //
    // add components to the input panel
    //
    public void add_components() {
d132 11
a142 8
    // method:  Refresh()
    //
    // arguments: none
    // return   : none
    //
    // redraw the input panel screen
    //
    public void refresh() {
d147 11
a157 8
    // method:  clear()
    //
    // arguments: none
    // return   : none
    //
    // redraw the input panel screen
    //
    public void clear() {
d164 9
a172 7
    // method: setCanvasDimensions
    //
    // arguments: none
    // return   : none
    //
    // set the canvas dimensions, i.e., the input plot dimensions
    //
d179 11
a189 8
    // method: DetermineDimensions 
    //
    // arguments: none
    // return   : none
    //
    // determine the dimensions of the selection area
    //
    public void DetermineDimensions() {
d206 12
a217 10
    // method: paintComponent
    //
    // arguments:
    //    Graphics g: graphics object
    //
    // return   : none
    //
    // paing the current data points and if needed the decision regions
    //
    public void paintComponent(Graphics g) {
a220 11

//
// end of file








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