Re: UnionSet and Animation

• To: "Bill Hibbard" <billh@xxxxxxxxxxxxx>
• Subject: Re: UnionSet and Animation
• From: "Jay Patel" <jjpatel79@xxxxxxxxxxx>
• Date: Sun, 23 Feb 2003 18:13:54 -0500

Hi,
The small program is attached. The labels are displayed but their position
does not change based on the x,y,z values that are provided to them. I could
not see the labels earlier as they were being displayed outside the visible
range of my program. But now the problem is that their position does not
change. I have attached the small program. Thanks once again for all your
help.
> I can't think of anything. If you send me a *small* program
> that illustrates the problem, I'll run it and see if I can
> figure anything out.

With best regards,
Jay

import java.io.*;

import java.util.*;

import java.lang.Math;



// packages for main method

import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

import java.rmi.RemoteException;

import visad.*;

import visad.Set;

import visad.VisADException;

import visad.util.*;

import visad.java3d.*;

import visad.ss.*;

import visad.ss.FancySSCell;

import visad.data.Form;

import visad.data.netcdf.Plain;

import visad.data.tiff.TiffForm;

import visad.data.visad.VisADForm;

import visad.formula.*;

import VisPackage.*;



/**

   Delaunay represents an abstract class for calculating an

   N-dimensional Delaunay triangulation, that can be extended

   to allow for various triangulation methods.<P>

*/

public class ShortTest {

    





    /** A graphical demonstration of implemented Delaunay triangulation

        algorithms, in 2-D or 3-D */

    public static void main(String[] argv) throws VisADException,

                                                  RemoteException 

    {

        







        // set up frame

        JFrame frame = new JFrame();

        frame.addWindowListener(new WindowAdapter() {

                public void windowClosing(WindowEvent e) {

                    System.exit(0);

                }

            });

        



        

        // set up frame's panel

        JPanel panel = new JPanel();

        panel.setLayout(new BoxLayout(panel, BoxLayout.X_AXIS));

        panel.add(makeStickFigure().getComponent());

        frame.getContentPane().add(panel);



        frame.setSize(new Dimension(510, 530));

        frame.setTitle("Triangulation results");

        frame.setVisible(true);

    }

    

 

    private static DisplayImpl makeStickFigure()throws
VisADException,RemoteException

    {

        int max_points = 3;

                

        //data types created for the right and left leg

        RealType x = RealType.getRealType("x");

        RealType y = RealType.getRealType("y");

        RealType z = RealType.getRealType("z");

        RealTupleType xyz_right = new RealTupleType(x,y,z);

        

        

        //the time for the animation

        RealType[] time = {RealType.Time};

        RealTupleType time_type = new RealTupleType(time);



        

        Gridded3DSet[] gsp_right = new Gridded3DSet[max_points];

        

        FunctionType time_samples_right = new FunctionType(time_type,new
SetType(xyz_right));

        



        DateTime base = new DateTime(1999, 122, 57060);

        double start = base.getValue();

        Set time_set = new Linear1DSet(time_type, start, start +
5.0,max_points);



        FieldImpl image_sequence_right = new FieldImpl(time_samples_right,
time_set);

        

        TextType text = new TextType("text");

        TupleType text_tuple = new TupleType(new MathType[] {x, y, z, text});

        FunctionType text_function = new
FunctionType(time_type,text_tuple);

        FieldImpl text_field = new FieldImpl(text_function, time_set);

        

        

        //TupleIface tt=null;

        float[][] samples1 = new float[3][6];

        for(int i=0;i<max_points;i++)

            {

                samples1[0][0] = 291 + i*1000;

                samples1[1][0] = 24 +i;

                samples1[2][0] = 255 + i*10;

                Data[] td1 = {new Real(x,291 +i*1000),

                              new Real(y,24 + i),

                              new Real(z,255+i*10),

                              new Text(text, "Sensor " + i)};

                /*

                Data[] td1 = {new Real(x,samples1[0][0]),

                              new Real(y,samples1[1][0]),

                              new Real(z,samples1[2][0]),

                              new Text(text, "Sensor " + i)};

                */

                TupleIface tt = new Tuple(text_tuple, td1);

                text_field.setSample(i, tt);



                samples1[0][1] = 190+i*1000;

                samples1[1][1] = 92+i;

                samples1[2][1] = 217+i*10;

        

                samples1[0][2] = 261+i;

                samples1[1][2] = 521+i*100;

                samples1[2][2] = 232+i*10;

        

                samples1[0][3] = 275+i;

                samples1[1][3] = 943+i*100;

                samples1[2][3] = 282+i*10;



                samples1[0][4] = 276+i;

                samples1[1][4] = 1051+i*100;

                samples1[2][4] = 252+i*10;

                

                samples1[0][5] = 273+i;

                samples1[1][5] = 1460+i*100;

                samples1[2][5] = 283+i*10;

        

                gsp_right[i] = new Gridded3DSet(xyz_right, samples1,6);

                image_sequence_right.setSample(i,gsp_right[i]);

            }



        FieldImpl[] figure = {image_sequence_right,text_field};

        Tuple big_tuple = new Tuple(figure);



        // set up Java3D Display

        DisplayImpl display = new DisplayImplJ3D("image display");

        

        ScalarMap xmap=new ScalarMap(x, Display.XAxis);

        ScalarMap ymap=new ScalarMap(y, Display.YAxis);

        ScalarMap zmap=new ScalarMap(z, Display.ZAxis);

        ScalarMap textmap = new ScalarMap(text,Display.Text);

        ScalarMap map1animation =  new ScalarMap(RealType.Time,
Display.Animation);

        xmap.setRange(-2500,2500);

        ymap.setRange(-2500,2500);

        zmap.setRange(-2500,2500);

        display.addMap(xmap);

        display.addMap(ymap);

        display.addMap(zmap);

        //text reference 

        display.addMap(textmap);

        display.addMap(new ConstantMap(1, Display.Red));

        display.addMap(new ConstantMap(1, Display.Green));

        display.addMap(new ConstantMap(0, Display.Blue));

        display.addMap(map1animation);



        //DataReferenceImpl rtf = new DataReferenceImpl("rtf");

        //rtf.setData(text_field);

        //display.addReference(rtf, null);





        final DataReference tetref = new DataReferenceImpl("tet");

        tetref.setData(big_tuple);

        display.addReference(tetref,null);



        // finish setting up Java3D Display

        

        GraphicsModeControlJ3D dispGMC;

        dispGMC = (GraphicsModeControlJ3D)  display.getGraphicsModeControl();

        dispGMC.setScaleEnable(true);    

        

        AnimationControl animation1control =  (AnimationControl)
map1animation.getControl();

        animation1control.setOn(true);



        AnimationWidget animWidget = new AnimationWidget(map1animation);

        JFrame generalframe = new JFrame("Animation Control");

        generalframe.getContentPane().setLayout( new BorderLayout());

        generalframe.getContentPane().add(animWidget, BorderLayout.CENTER);

        generalframe.setSize(400, 200);

        generalframe.setVisible(true);



        return display;



    }

            

}

• Follow-Ups:
  • Re: UnionSet and Animation
    • From: Bill Hibbard