Re: [idvusers] Plotting isosurface with ISL failing

To: wsession@xxxxxxxxxxx
Subject: Re: [idvusers] Plotting isosurface with ISL failing
From: Don Murray <Don.Murray@xxxxxxxx>
Date: Wed, 23 Jun 2010 15:34:35 -0600

Hi-

Use surfaceValue instead of levelWithRawValue. For any of theproperties, use ones that have both set and get methods.


Don

On 6/22/10 7:14 PM, wsession@xxxxxxxxxxx wrote:

I'm attempting to create an ISL script to plot 3D isosurfaces with the
following xml snippet: (test.isl)

<isl debug="true">
   <datasource url="test.nc" type="netcdf.grid" times="0,1">
     <display param="aerosol_extinction" type="isosurface">
       <property name="levelWithRawValue" value="0.004"/>
     </display>
   </datasource>
   <image file="test.jpg" quality="1.0"/>
</isl>

I've been able to plot other 2D plots, but no 3D ones.
When attempting to run the script, I get two errors.  What am I doing
wrong?  (sample file at http://fuelberg.met.fsu.edu/pub/wsession/test.nc ,
26MB):

./prgms/IDV_2.9/runIDV test.isl

Tue Jun 22 18:01:52 PDT 2010: Creating data source
Tue Jun 22 18:01:52 PDT 2010: Creating display: isosurface
param:aerosol_extinction
ERROR: Creating data instance for display: Isosurface
java.lang.NullPointerException
java.lang.NullPointerException
         at
ucar.unidata.idv.control.ThreeDSurfaceControl.addLabelMacros(ThreeDSurfaceControl.java:211)
         at
ucar.unidata.idv.control.DisplayControlImpl.applyMacrosToTemplate(DisplayControlImpl.java:3920)
         at
ucar.unidata.idv.control.DisplayControlImpl.getLegendLabels(DisplayControlImpl.java:3899)
         at
ucar.unidata.idv.control.ThreeDSurfaceControl.getLegendLabels(ThreeDSurfaceControl.java:612)
         at
ucar.unidata.idv.control.DisplayControlImpl.getLegendLabels(DisplayControlImpl.java:3775)
         at
ucar.unidata.idv.control.DisplayControlImpl.getTitle(DisplayControlImpl.java:3558)
         at
ucar.unidata.idv.control.DisplayControlImpl.initializeDataInstance(DisplayControlImpl.java:3090)
         at
ucar.unidata.idv.control.DisplayControlImpl.getDataInstance(DisplayControlImpl.java:3297)
         at
ucar.unidata.idv.control.DisplayControlImpl.getDataInstance(DisplayControlImpl.java:3281)
         at
ucar.unidata.idv.control.GridDisplayControl.getGridDataInstance(GridDisplayControl.java:128)
         at
ucar.unidata.idv.control.ThreeDSurfaceControl.getDataRealType(ThreeDSurfaceControl.java:398)
         at
ucar.unidata.idv.control.ThreeDSurfaceControl.convertRawToDisplay(ThreeDSurfaceControl.java:429)
         at
ucar.unidata.idv.control.ThreeDSurfaceControl.getWholeDisplayValue(ThreeDSurfaceControl.java:476)
         at
ucar.unidata.idv.control.ThreeDSurfaceControl.setLevelWithRawValue(ThreeDSurfaceControl.java:520)
         at
ucar.unidata.idv.control.ThreeDSurfaceControl.setLevelWithRawValue(ThreeDSurfaceControl.java:501)
         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
         at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
         at java.lang.reflect.Method.invoke(Unknown Source)
         at ucar.unidata.util.Misc.setProperty(Misc.java:480)
         at ucar.unidata.util.Misc.setProperty(Misc.java:390)
         at ucar.visad.Util.propertySet(Util.java:3148)
         at
ucar.unidata.idv.control.DisplayControlImpl.setProperty(DisplayControlImpl.java:2372)
         at
ucar.unidata.idv.control.DisplayControlImpl.applyProperties(DisplayControlImpl.java:2163)
         at
ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1000)
         at
ucar.unidata.idv.ControlDescriptor.initControl(ControlDescriptor.java:986)
         at
ucar.unidata.idv.ControlDescriptor.doMakeDisplay(ControlDescriptor.java:916)
         at
ucar.unidata.idv.IntegratedDataViewer.doMakeControl(IntegratedDataViewer.java:2600)
         at
ucar.unidata.idv.ui.ImageGenerator.processDisplayNode(ImageGenerator.java:2876)
         at
ucar.unidata.idv.ui.ImageGenerator.processTagDatasource(ImageGenerator.java:1733)
         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
         at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
         at java.lang.reflect.Method.invoke(Unknown Source)
         at
ucar.unidata.idv.ui.ImageGenerator.processNode(ImageGenerator.java:919)
         at
ucar.unidata.idv.ui.ImageGenerator.processChildren(ImageGenerator.java:953)
         at
ucar.unidata.idv.ui.ImageGenerator.processTagGroup(ImageGenerator.java:2465)
         at
ucar.unidata.idv.ui.ImageGenerator.processTagIsl(ImageGenerator.java:2419)
         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
         at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
         at java.lang.reflect.Method.invoke(Unknown Source)
         at
ucar.unidata.idv.ui.ImageGenerator.processNode(ImageGenerator.java:919)
         at
ucar.unidata.idv.ui.ImageGenerator.processScriptFile(ImageGenerator.java:832)
         at
ucar.unidata.idv.ui.ImageGenerator.processScriptFile(ImageGenerator.java:756)
         at
ucar.unidata.idv.ui.ImageGenerator.processScriptFiles(ImageGenerator.java:740)
         at ucar.unidata.idv.ArgsManager$1.run(ArgsManager.java:407)
         at
ucar.unidata.idv.ArgsManager.runInitRunnables(ArgsManager.java:454)
         at ucar.unidata.idv.ArgsManager.access$000(ArgsManager.java:73)
         at ucar.unidata.idv.ArgsManager$3.run(ArgsManager.java:433)
         at ucar.unidata.util.Misc$3.run(Misc.java:1089)
ERROR: Setting property:levelWithRawValue value= 4E-4
java.lang.NullPointerException
java.lang.NullPointerException
         at
ucar.unidata.idv.control.ThreeDSurfaceControl.getDataRealType(ThreeDSurfaceControl.java:398)
         at
ucar.unidata.idv.control.ThreeDSurfaceControl.convertRawToDisplay(ThreeDSurfaceControl.java:429)
         at
ucar.unidata.idv.control.ThreeDSurfaceControl.getWholeDisplayValue(ThreeDSurfaceControl.java:476)
         at
ucar.unidata.idv.control.ThreeDSurfaceControl.setLevelWithRawValue(ThreeDSurfaceControl.java:520)
         at
ucar.unidata.idv.control.ThreeDSurfaceControl.setLevelWithRawValue(ThreeDSurfaceControl.java:501)
         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
         at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
         at java.lang.reflect.Method.invoke(Unknown Source)
         at ucar.unidata.util.Misc.setProperty(Misc.java:480)
         at ucar.unidata.util.Misc.setProperty(Misc.java:390)
         at ucar.visad.Util.propertySet(Util.java:3148)
         at
ucar.unidata.idv.control.DisplayControlImpl.setProperty(DisplayControlImpl.java:2372)
         at
ucar.unidata.idv.control.DisplayControlImpl.applyProperties(DisplayControlImpl.java:2163)
         at
ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1000)
         at
ucar.unidata.idv.ControlDescriptor.initControl(ControlDescriptor.java:986)
         at
ucar.unidata.idv.ControlDescriptor.doMakeDisplay(ControlDescriptor.java:916)
         at
ucar.unidata.idv.IntegratedDataViewer.doMakeControl(IntegratedDataViewer.java:2600)
         at
ucar.unidata.idv.ui.ImageGenerator.processDisplayNode(ImageGenerator.java:2876)
         at
ucar.unidata.idv.ui.ImageGenerator.processTagDatasource(ImageGenerator.java:1733)
         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
         at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
         at java.lang.reflect.Method.invoke(Unknown Source)
         at
ucar.unidata.idv.ui.ImageGenerator.processNode(ImageGenerator.java:919)
         at
ucar.unidata.idv.ui.ImageGenerator.processChildren(ImageGenerator.java:953)
         at
ucar.unidata.idv.ui.ImageGenerator.processTagGroup(ImageGenerator.java:2465)
         at
ucar.unidata.idv.ui.ImageGenerator.processTagIsl(ImageGenerator.java:2419)
         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
         at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
         at java.lang.reflect.Method.invoke(Unknown Source)
         at
ucar.unidata.idv.ui.ImageGenerator.processNode(ImageGenerator.java:919)
         at
ucar.unidata.idv.ui.ImageGenerator.processScriptFile(ImageGenerator.java:832)
         at
ucar.unidata.idv.ui.ImageGenerator.processScriptFile(ImageGenerator.java:756)
         at
ucar.unidata.idv.ui.ImageGenerator.processScriptFiles(ImageGenerator.java:740)
         at ucar.unidata.idv.ArgsManager$1.run(ArgsManager.java:407)
         at
ucar.unidata.idv.ArgsManager.runInitRunnables(ArgsManager.java:454)
         at ucar.unidata.idv.ArgsManager.access$000(ArgsManager.java:73)
         at ucar.unidata.idv.ArgsManager$3.run(ArgsManager.java:433)
         at ucar.unidata.util.Misc$3.run(Misc.java:1089)
Tue Jun 22 18:01:58 PDT 2010: Writing image:test.jpg


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Follow-Ups:
- Re: [idvusers] Plotting isosurface with ISL failing
  - From: Don Murray

References:
- [idvusers] Plotting isosurface with ISL failing
  - From: wsession

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