| Re: animated iplots [message #61235] |
Thu, 10 July 2008 11:18  |
humanumbrella
Messages: 52
Registered: June 2008
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Member |
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On Jul 10, 2:03 pm, "mgal...@gmail.com" <mgal...@gmail.com> wrote:
> On Jul 10, 10:15 am, humanumbre...@gmail.com wrote:
>
>
>
>> hi ~~
>
>> ok , so I have a question.
>
>> Trying to get animated line plot in iplot.
>> I can't get it to overwrite what's in iplot without the overplot
>> keyword, which is not what I want anyway because I only want one line
>> instead of 2.
>
>> ie,
>> iplot, x
>> ;modify x
>> iplot, x
>> -- this creates 2 windows, I only want one.
>
>> plot, x
>> ;modifiy x
>> plot, x
>> does exactly what I want, except it's in plot not iplot O_O
>
>> So, it should be iplot with only one line at all time, but that line
>> is changing.
>> Thanks in advance!
>> --Justin
>
> I think you will need to set the data on the data object displayed.
> Try:
> pro iplot_animation_demo
> ; read in some data
> data = randomu(seed, 512)
>
> ; create original iTool (getting ID for later use)
> iplot, findgen(512), data, identifier=idPlotTool
>
> itcurrent, idPlotTool
> id = itGetCurrent(tool=oPlotTool)
>
> ; save Plot Vis' ID so we can come back to it later
> idPlotVis = oPlotTool->findIdentifiers('*plot', /visualizations,
> count=count)
> oPlotVis = oPlotTool->getByIdentifier(idPlotVis)
>
> for i = 0, 99L do begin
> oDataX = oPlotVis->getParameter('Y')
> success = oDataX->setData(randomu(seed, 512))
> endfor
> end
>
> Mike
> --www.michaelgalloy.com
> Tech-X Corporation
> Software Developer II
Mike -- Cheers my friend, it works.
I will now attempt to modify it to work for my code, I'll let you
know! (:
Thanks~!~
--Justin
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