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[IDV #CNP-644177]: data type problem with power operation in Jython code

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  • Subject: [IDV #CNP-644177]: data type problem with power operation in Jython code
  • Date: Wed, 18 Nov 2009 06:58:12 -0700
Hi HP-

> > As of today your fix still is not in :'( .
> 
> The fix is there, it's just not working. :-(  I'll look into this and your 
> other problem today.

Turns out it is another bug.  I just redid the build.  Let me know if that 
doesn't work.

Don
> Don
> > Unidata IDV Support wrote:
> > > Hi HP-
> > >
> > > My bad.  We recently updated the visad jar files and the change I made to 
> > > fix the problem earlier was lost.  I just redid the nightly build with 
> > > the fix included.  Please try it and let me know if it works.
> > >
> > > Thanks.
> > >
> > > Don
> > >
> > >
> > >> Full Name: HansPeter Roesli
> > >> Email Address: address@hidden
> > >> Organization: EUMETSAT
> > >> Package Version: 2.8a1 build date:@DATE@
> > >> Operating System: Windows Vista
> > >> Hardware: Java: home: C:\Program Files\IDV_2.8a1\jre version: 1.6.0_13 
> > >> j3d:1.5.2 fcs (build4)
> > >> Description of problem: Hi -
> > >>
> > >> Something must have terribly changed in the data type area in 
> > >> Jython/VisAD. An RGB formula using the power operation are not working 
> > >> anymore in nightly builds of 11 and 12 Nov. Here is the Jthon code of 
> > >> the formula:
> > >>
> > >> def DUST_RGB(ch07,ch09,ch10):
> > >> img1 = 255*max_data(min_data((ch10-ch09+4)/6,1),0)
> > >> img2 = 255*max_data(min_data((ch09-ch07)/15,1),0)**(1/2.5)
> > >> img3 = 255*max_data(min_data((ch10-261)/28,1),0)
> > >> return combineRGB(img1,img2,img3)
> > >>
> > >> It still worked in the build of 8 Nov.
> > >>
> > >> HP
> > >>
> > >> Creating display: 3 Color (RGB) Image
> > >> org.python.core.PyException
> > >>
> > >> ******************
> > >> Stack trace:
> > >> Traceback (innermost last):
> > >> File "<string>", line 1, in ?
> > >> File "<string>", line 205, in DUST_RGB
> > >> at visad.RealType.binary(RealType.java:537)
> > >>
> > >> at visad.RealTupleType.binary(RealTupleType.java:295)
> > >>
> > >> at visad.FunctionType.binary(FunctionType.java:275)
> > >>
> > >> at visad.FunctionType.binary(FunctionType.java:275)
> > >>
> > >> at visad.DataImpl.binary(DataImpl.java:138)
> > >>
> > >> at visad.DataImpl.pow(DataImpl.java:231)
> > >>
> > >> at visad.DataImpl.__pow__(DataImpl.java:1505)
> > >>
> > >> 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)
> > >>
> > >>
> > >> java.lang.NullPointerException: java.lang.NullPointerException
> > >>
> > >>
> > >>
> > >>
> > >
> > >
> > > Ticket Details
> > > ===================
> > > Ticket ID: CNP-644177
> > > Department: Support IDV
> > > Priority: Normal
> > > Status: Open
> > >
> > >
> > >
> >
> >
> 


Ticket Details
===================
Ticket ID: CNP-644177
Department: Support IDV
Priority: Normal
Status: Open