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Hi, Tom, I ftp my code and data src.jar to ftp://ftp.ssec.wisc.edu , also a copy at the site http://wlz.tea.ac.cn/study/visad/src.jar . Please check it. thanks lizhi ----- Original Message ----- From: "Tom Whittaker" <whittaker@xxxxxxxx> To: "Wang Lizhi" <wlz@xxxxxxxxx> Cc: <dmurray@xxxxxxxxxxxxxxxx>; <visad@xxxxxxxxxxxxxxxx> Sent: Wednesday, January 31, 2007 11:41 PM Subject: Re: VisAD library update > Hi Lizhi.... > > Regarding the two images -- would you please ZIP up (or jar) your > program and your data grid? We are unable to duplicate results like > this using the current visad.jar file and would like an opportunity to > test with your program and put vectors on the display to see the > consistency. > > You may ftp this to: > > ftp://ftp.ssec.wisc.edu > > and put the file in the "pub/incoming" directory. Please write and > let me know when you do this as the incoming directory is purged every > couple of days. > > Thanks.... > > tom > > On 1/31/07, Wang Lizhi <wlz@xxxxxxxxx> wrote: >> Hi, Don Murray, >> >> The following two JPG file is the streamline with the previous >> version(stream-1.jpg) and the new version(stream-2.jpg). >> >> FlowControl cFlow = (FlowControl)streamUMap.getControl(); >> cFlow.setStreamlineDensity( 1.0 ); >> cFlow.setStepFactor( 0.5 ); >> The stream-1.jpg is what I want, but I have no idea about the stream-2.jpg >> >> When I run the following code, there is something wrong. I paste the code >> and errors: >> >> /////############### code begin ################// >> >> import java.util.*; >> >> import java.awt.BorderLayout; >> import java.awt.Container; >> import java.awt.Color; >> import java.awt.Dimension; >> import java.awt.event.*; >> >> import javax.swing.*; >> import javax.swing.event.*; >> import visad.*; >> import visad.util.*; >> import visad.java2d.DisplayImplJ2D; >> import visad.java3d.DisplayImplJ3D; >> import visad.java3d.DefaultRendererJ3D; >> import java.rmi.RemoteException; >> >> public class GEam3DView extends JTabbedPane >> { >> public GEam3DView() throws RemoteException, VisADException >> { >> super(); >> >> setupComponent(); >> } >> >> private void setupComponent() >> { >> JPanel p = new JPanel(); >> p.setLayout( new BorderLayout() ); >> add( "3D", p ); >> >> try >> { >> DisplayImpl display = new DisplayImplJ3D( "3D" ); >> p.add( display.getComponent(), BorderLayout.CENTER ); >> >> RealType x = RealType.getRealType( "X" ); >> RealType y = RealType.getRealType( "Y" ); >> RealType z = RealType.getRealType( "Z" ); >> RealType pixel = RealType.getRealType( "pixel" ); >> >> ScalarMap xMap3D = new ScalarMap( x, Display.XAxis ); >> ScalarMap yMap3D = new ScalarMap( y, Display.YAxis ); >> ScalarMap zMap3D = new ScalarMap( z, Display.ZAxis ); >> ScalarMap pixMap3D = new ScalarMap( pixel, Display.RGB ); >> ScalarMap areaMap3D = new ScalarMap( pixel, Display.IsoContour ); >> >> RealTupleType xyz_domain = new RealTupleType( z, y, x ); >> >> visad.Set xyz_domain_set = new Linear3DSet( xyz_domain, >> -1000, -800, 3, 0, 1000, 20, 0, 1500, 30 ); >> >> FunctionType xyz_func_pixel = new FunctionType( >> xyz_domain, pixel ); >> >> FlatField xyz_pixel_ff = new FlatField( xyz_func_pixel, >> xyz_domain_set ); >> // xyz_pixel_ff.setSamples( >> DataReferenceImpl xyz_pixel_ref >> new DataReferenceImpl( "xyz_pixel" ); >> display.addReference( xyz_pixel_ref ); >> xyz_pixel_ref.setData( xyz_pixel_ff ); >> >> display.addMap( xMap3D ); >> display.addMap( yMap3D ); >> display.addMap( zMap3D ); >> display.addMap( pixMap3D ); >> display.addMap( areaMap3D ); >> } >> catch( RemoteException re ) { } >> catch( VisADException v5de ) { } >> } >> >> public static void main( String[] argv ) >> { >> try >> { >> JFrame f = new JFrame(); >> f.add( new GEam3DView() ); >> f.setSize( 400, 400 ); >> f.setVisible( true ); >> } >> catch( java.rmi.RemoteException re ) { } >> catch( visad.VisADException ve ) { } >> } >> } >> /////// end of the code ////////////////////// >> >> errors as following: >> >> java.lang.ArrayIndexOutOfBoundsException: 0 >= 0 >> at java.util.Vector.elementAt(Vector.java:427) >> at >> visad.java3d.ShadowFunctionOrSetTypeJ3D.doTransform(ShadowFunctionOrSetTypeJ3D.java:124) >> at visad.java3d.DefaultRendererJ3D.doTransform(DefaultRendererJ3D.java:133) >> at visad.java3d.RendererJ3D.doAction(RendererJ3D.java:181) >> at visad.DisplayImpl.doAction(DisplayImpl.java:1709) >> at visad.ActionImpl.run(ActionImpl.java:364) >> at visad.util.ThreadPool$ThreadMinnow.run(ThreadPool.java:95) >> >> >> thanks >> >> lizhi >> >> >> >> ----- Original Message ----- >> From: "Don Murray" <dmurray@xxxxxxxxxxxxxxxx> >> To: "Wang Lizhi" <wlz@xxxxxxxxx> >> Cc: "Tom Whittaker" <tomw@xxxxxxxxxxxxx>; <visad@xxxxxxxxxxxxxxxx> >> Sent: Tuesday, January 30, 2007 10:34 PM >> Subject: Re: VisAD library update >> >> >> > Hi- >> > >> > Wang Lizhi wrote: >> > >> >> When I use the updated version, my application do not display correctly >> >> >> >> Firstly, the Stream is very strange when I use >> >> streamUMap = new ScalarMap( ux, Display.Flow1X ); >> >> streamVMap = new ScalarMap( vy, Display.Flow1Y ); >> > >> > The streamline code was revamped to be more "realistic" so it >> > will look different than the previous version. When you say >> > "strange" does that mean different or inaccurate? If the latter, >> > can you provide a screen shot with the old visad.jar and the new one? >> > >> >> Secondly, some error message is displayed as following: >> >> java.lang.ArrayIndexOutOfBoundsException: 0 >= 0 >> >> at java.util.Vector.elementAt( Vector.java:427 ) >> >> at visad.java3d.ShadowFunctionOrSetTypeJ3D.doTransform( >> >> ShadowFunctionOrSetTypeJ3D.java:124 ) >> >> at visad.java3d.DefaultRendererJ3D.doTransform( >> >> defaultRendererJ3D.java:133 ) >> >> at visad.java3d.RednererJ3D.doAction( RendererJ3D.java:181 ) >> >> at visad.DisplayImpl.doAction( DisplayImpl.java:1709 ) >> >> at visad.ActionImpl.run( ActionImpl.java:364 ) >> >> at visad.util.ThreadPool$ThreadMinnow.run( ThreadPool.java:95 ) >> >> Can I get some idea where I can deal with the error? >> > >> > Can you provide some code which produces this problem? What is >> > the data type of the field? >> > >> > Don Murray >> > ************************************************************* >> > Don Murray UCAR Unidata Program >> > dmurray@xxxxxxxxxxxxxxxx P.O. Box 3000 >> > (303) 497-8628 Boulder, CO 80307 >> > http://www.unidata.ucar.edu/staff/donm >> > ************************************************************* >> > >> > >> > ============================================================================== >> > To unsubscribe visad, visit: >> > http://www.unidata.ucar.edu/mailing-list-delete-form.html >> > ============================================================================== >> > > > -- > Tom Whittaker > University of Wisconsin-Madison > Space Science & Engineering Center (SSEC) > Cooperative Institute for Meteorological Satellite Studies (CIMSS) > 1225 W. Dayton Street > Madison, WI 53706 USA > ph: +1 608 262 2759 ============================================================================== To unsubscribe visad, visit: http://www.unidata.ucar.edu/mailing-list-delete-form.html ==============================================================================
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