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[IDV #WSU-152982]: IDV - Vertical Scale Error

Hi Kevin-

> Institution: NSSL
> Package Version: 2.3 build date:2007-08-15 19:04 UTC
> Operating System: Windows XP
> Hardware Information: Java: home: C:\\Program Files\\IDV_2.3\\jre version: 
> 1.5.0_11 j3d:1.3.2 fcs (build12)
> Inquiry: During the Regional Workshop I tried "sliding" the "Z - Contour Plan 
> View" with a left mouse click and got the following error.
> 
> Just an minor bug/FYI.

Just fixed this last week so it's in our nightly build release.  The problem is
that you can't slice through the volume at a height level when you've only
downloaded one level of data.  The fix was to hide the selector in that case. 
;-)

Don 
> 
> An error has occurred:
> 
> Attempt to convert from unit "m" to unit "Pa"
> visad.UnitException: Attempt to convert from unit "m" to unit "Pa"
> at visad.DerivedUnit.toThis(DerivedUnit.java:897)
> at visad.DerivedUnit.toThis(DerivedUnit.java:799)
> at visad.BaseUnit.toThat(BaseUnit.java:689)
> at visad.ScaledUnit.toThis(ScaledUnit.java:401)
> at visad.Unit.toThis(Unit.java:807)
> at visad.Real.getValue(Real.java:289)
> at 
> ucar.unidata.data.grid.GeoGridDataSource.indexOf(GeoGridDataSource.java:1049)
> at 
> ucar.unidata.data.grid.GeoGridDataSource.makeFieldImpl(GeoGridDataSource.java:1089)
> at 
> ucar.unidata.data.grid.GeoGridDataSource.getDataInner(GeoGridDataSource.java:904)
> at ucar.unidata.data.DataSourceImpl.getData(DataSourceImpl.java:1642)
> at ucar.unidata.data.DirectDataChoice.getData(DirectDataChoice.java:324)
> at ucar.unidata.data.DataChoice.getData(DataChoice.java:581)
> at ucar.unidata.data.DataInstance.getData(DataInstance.java:239)
> at ucar.unidata.data.DataInstance.getData(DataInstance.java:203)
> at ucar.unidata.data.grid.GridDataInstance.init(GridDataInstance.java:204)
> at ucar.unidata.data.DataInstance.reInitialize(DataInstance.java:170)
> at 
> ucar.unidata.data.grid.GridDataInstance.reInitialize(GridDataInstance.java:179)
> at 
> ucar.unidata.idv.control.PlanViewControl.setLevelFromUser(PlanViewControl.java:748)
> at 
> ucar.unidata.idv.control.PlanViewControl.loadDataAtZ(PlanViewControl.java:999)
> at 
> ucar.unidata.idv.control.PlanViewControl.propertyChange(PlanViewControl.java:359)
> at 
> java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:333)
> at 
> java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:341)
> at 
> java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:270)
> at ucar.visad.display.Displayable.firePropertyChange(Displayable.java:1003)
> at 
> ucar.visad.display.SelectorDisplayable.notifyListenersOfMove(SelectorDisplayable.java:181)
> at ucar.visad.display.ZSelector$1.doAction(ZSelector.java:139)
> at visad.ActionImpl.run(ActionImpl.java:364)
> at visad.util.ThreadPool$ThreadMinnow.run(ThreadPool.java:95)
> 
> 
> 
> ******************
> Stack trace:
> visad.UnitException: Attempt to convert from unit "m" to unit "Pa"
> at visad.DerivedUnit.toThis(DerivedUnit.java:897)
> at visad.DerivedUnit.toThis(DerivedUnit.java:799)
> at visad.BaseUnit.toThat(BaseUnit.java:689)
> at visad.ScaledUnit.toThis(ScaledUnit.java:401)
> at visad.Unit.toThis(Unit.java:807)
> at visad.Real.getValue(Real.java:289)
> at 
> ucar.unidata.data.grid.GeoGridDataSource.indexOf(GeoGridDataSource.java:1049)
> at 
> ucar.unidata.data.grid.GeoGridDataSource.makeFieldImpl(GeoGridDataSource.java:1089)
> at 
> ucar.unidata.data.grid.GeoGridDataSource.getDataInner(GeoGridDataSource.java:904)
> at ucar.unidata.data.DataSourceImpl.getData(DataSourceImpl.java:1642)
> at ucar.unidata.data.DirectDataChoice.getData(DirectDataChoice.java:324)
> at ucar.unidata.data.DataChoice.getData(DataChoice.java:581)
> at ucar.unidata.data.DataInstance.getData(DataInstance.java:239)
> at ucar.unidata.data.DataInstance.getData(DataInstance.java:203)
> at ucar.unidata.data.grid.GridDataInstance.init(GridDataInstance.java:204)
> at ucar.unidata.data.DataInstance.reInitialize(DataInstance.java:170)
> at 
> ucar.unidata.data.grid.GridDataInstance.reInitialize(GridDataInstance.java:179)
> at 
> ucar.unidata.idv.control.PlanViewControl.setLevelFromUser(PlanViewControl.java:748)
> at 
> ucar.unidata.idv.control.PlanViewControl.loadDataAtZ(PlanViewControl.java:999)
> at 
> ucar.unidata.idv.control.PlanViewControl.propertyChange(PlanViewControl.java:359)
> at 
> java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:333)
> at 
> java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:341)
> at 
> java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:270)
> at ucar.visad.display.Displayable.firePropertyChange(Displayable.java:1003)
> at 
> ucar.visad.display.SelectorDisplayable.notifyListenersOfMove(SelectorDisplayable.java:181)
> at ucar.visad.display.ZSelector$1.doAction(ZSelector.java:139)
> at visad.ActionImpl.run(ActionImpl.java:364)
> at visad.util.ThreadPool$ThreadMinnow.run(ThreadPool.java:95)
> 
> 
> 


Ticket Details
===================
Ticket ID: WSU-152982
Department: Support IDV
Priority: Normal
Status: Closed