Re: [idvusers] Plotting isosurface with ISL failing

To: idvusers@xxxxxxxxxxxxxxxx
Subject: Re: [idvusers] Plotting isosurface with ISL failing
From: Don Murray <Don.Murray@xxxxxxxx>
Date: Fri, 25 Jun 2010 08:15:49 -0600

Just a follow-up on this. Tom Whittaker noted that levelWithRawValuewas listed in the User's Guide as the property to use. I've updated thenightly build User's Guide to show surfaceValue as the correct propertyto use. Unidata will be looking at providing a more complete list ofproperties for all displays.


Don Murray

On 6/23/10 3:34 PM, Don Murray wrote:

Hi-

Use surfaceValue instead of levelWithRawValue. For any of the
properties, 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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References:
- [idvusers] Plotting isosurface with ISL failing
  - From: wsession
- Re: [idvusers] Plotting isosurface with ISL failing
  - From: Don Murray