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20051019: IDV extract image time

>From: "Valentijn Venus" <address@hidden>
>Organization: ITC
>Keywords: 200510191613.j9JGDU7s010657

Hi Valentijn-

>So for example, when my image sequence holds 3 images I literally type
>in during the user input form: "2" to show the middle image in the
>sequence? When I do this I get this:

Actually, it's zero based, so you'd want 1 for the index.  You could
modify the procedure to subtract 1 from the user input if you wanted
them to be in "normal speak". ;-)


>java.lang.ClassCastException: visad.DateTime
>       at
>ucar.unidata.idv.control.ImageSequenceControl.loadDataInner(ImageSequenc
>eControl.java:444)
>       at
>ucar.unidata.idv.control.ImageSequenceControl.loadData(ImageSequenceCont
>rol.java:329)
>       at
>ucar.unidata.idv.control.ImageSequenceControl.access$000(ImageSequenceCo
>ntrol.java:96)
>       at
>ucar.unidata.idv.control.ImageSequenceControl$1.run(ImageSequenceControl
>.java:187)
>       at ucar.unidata.util.Misc$2.run(Misc.java:778)


The code I sent will return the time, not the image. If you want
to get just the image at a particular time, you just have to call
image.getSample(i).

Don Murray
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