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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
> Full Name: JP Kalb
> Email Address: address@hidden
> Organization: SJSU
> Package Version: 5.0u1 build date:2014-08-08 16:54 UTC
> Operating System: Windows 7
> Hardware: Java: home: C:\Program Files (x86)\IDV_5.0u1\jre version: 1.7.0_51
> j3d:1.6.0-pre9-daily-experimental daily
> Description of problem: Creating display: Color-Filled Contour Plan View
> visad.UnitException: visad.UnitException
> visad.UnitException
> Got this while trying the equation
> (850T-500T)+850DP-(700T-700DP) but I had already made it calculate the
> dewpoints.
>
JP,
For both tickets, you can try this:
(make2D(T850)-make2D(T500))+make2D(DP850)-(make2D(T700)-make2D(DP700))
As the variable T and DP are both 3D, and the IDV will think the result of the
formula as 3D and causing the problem.
Yuan
> ******************
> Stack trace:
> visad.UnitException
> at visad.RealType.binary(RealType.java:474)
> at visad.FunctionType.binary(FunctionType.java:270)
> at visad.FunctionType.binary(FunctionType.java:270)
> at visad.DataImpl.binary(DataImpl.java:141)
> at visad.DataImpl.subtract(DataImpl.java:195)
> at visad.DataImpl.__sub__(DataImpl.java:1403)
> 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 org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:186)
> at org.python.core.PyReflectedFunction.__call__(PyReflectedFunction.java:204)
> at org.python.core.PyObject.__call__(PyObject.java:404)
> at org.python.core.PyObject.__call__(PyObject.java:408)
> at org.python.core.PyMethod.__call__(PyMethod.java:124)
> at org.python.core.PyMethod.__call__(PyMethod.java:115)
> at org.python.core.PyObjectDerived.__sub__(PyObjectDerived.java:187)
> at org.python.core.PyObject._basic_sub(PyObject.java:2119)
> at org.python.core.PyObject._sub(PyObject.java:2105)
> at org.python.pycode._pyx113.kindex$1(<string>:8)
> at org.python.pycode._pyx113.call_function(<string>)
> at org.python.core.PyTableCode.call(PyTableCode.java:165)
> at org.python.core.PyBaseCode.call(PyBaseCode.java:301)
> at org.python.core.PyFunction.function___call__(PyFunction.java:376)
> at org.python.core.PyFunction.__call__(PyFunction.java:371)
> at org.python.core.PyFunction.__call__(PyFunction.java:361)
> at org.python.pycode._pyx119.f$0(<string>:1)
> at org.python.pycode._pyx119.call_function(<string>)
> at org.python.core.PyTableCode.call(PyTableCode.java:165)
> at org.python.core.PyCode.call(PyCode.java:18)
> at org.python.core.Py.runCode(Py.java:1261)
> at org.python.core.__builtin__.eval(__builtin__.java:484)
> at org.python.core.__builtin__.eval(__builtin__.java:488)
> at org.python.util.PythonInterpreter.eval(PythonInterpreter.java:190)
> at ucar.unidata.data.DerivedDataChoice.getData(DerivedDataChoice.java:795)
> at ucar.unidata.data.DataChoice.getData(DataChoice.java:637)
> at ucar.unidata.data.DataInstance.getData(DataInstance.java:243)
> at ucar.unidata.data.DataInstance.getData(DataInstance.java:207)
> at ucar.unidata.data.grid.GridDataInstance.init(GridDataInstance.java:206)
> at ucar.unidata.data.grid.GridDataInstance.<init>(GridDataInstance.java:163)
> at ucar.unidata.data.grid.GridDataInstance.<init>(GridDataInstance.java:144)
> at
> ucar.unidata.idv.control.GridDisplayControl.doMakeDataInstance(GridDisplayControl.java:299)
> at
> ucar.unidata.idv.control.DisplayControlImpl.initializeDataInstance(DisplayControlImpl.java:3278)
> at
> ucar.unidata.idv.control.DisplayControlImpl.setData(DisplayControlImpl.java:3234)
> at ucar.unidata.idv.control.PlanViewControl.setData(PlanViewControl.java:664)
> at
> ucar.unidata.idv.control.ContourPlanViewControl.setData(ContourPlanViewControl.java:195)
> at ucar.unidata.idv.control.PlanViewControl.init(PlanViewControl.java:489)
> at
> ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1402)
> at
> ucar.unidata.idv.control.DisplayControlImpl.init(DisplayControlImpl.java:1085)
> at ucar.unidata.idv.ControlDescriptor.initControl(ControlDescriptor.java:986)
> at ucar.unidata.idv.ControlDescriptor$1.run(ControlDescriptor.java:911)
> at ucar.unidata.util.Misc$3.run(Misc.java:1243)
>
>
>
Ticket Details
===================
Ticket ID: LKP-243429
Department: Support IDV
Priority: Normal
Status: Closed