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[IDV #SQR-320006]: Can't reset smoothing

> Yuan-
> 
> This doesn't work when you change the smoothing factor for a particular
> smoothing type like Gaussian.  The first time you select that, the
> smoothing is correct.  However, when you change the factor, the old
> smoothing is the same as the new smoothing, so it puts in the unsmoothed
> grid.  Load in the same parameter twice as contours.  On one the the
> controls, change the smoothing type, and then play around with the
> smoothing factor and you'll see what I mean.  If you still want to get a
> new release out this week, you might just back out of the change and
> leave it as a known bug for the next release rather than introduce new bugs.
> 
> Don

I re did the logic of checking, adding the smooth factor, now it is working 
better. I even tested to apply the
same smoothing method, and all worked as expect.

Let me know if I miss anything.


Yuan
> 
> On 1/10/11 2:16 PM, Unidata IDV Support wrote:
> >> One for the TODO list:
> >>
> >> In the PlanViewControls, when you smooth the grid, you can't go back to
> >> an unsmoothed grid without reloading the data.  There is code in
> >> getSliceForDisplay that checks to see if the smoothing is not NONE
> >> before it does the smoothing.  This was done for performance reasons
> >> because every time you did something that would call this method (e.g.
> >> skip factor), you'd also go through the smoothing code which can be
> >> expensive.  A possible solution would be to have an oldSmoothingType and
> >> check if it's changed.  Another would be that if smoothing equals
> >> LABEL_NONE, then use retfield (another if block inside the checkFlag 
> >> block).
> >>
> >> The implementation is left as a simple exercise for the reader.
> >>
> >> Don
> >
> > I have the code changed to allow user moving back to non smoothing to the 
> > field.
> >
> >
> > Yuan
> >> --
> >> Don Murray
> >> NOAA/ESRL/PSD and CIRES
> >> 303-497-3596
> >> http://www.esrl.noaa.gov/psd/people/don.murray/
> >>
> >>
> >
> >
> > Ticket Details
> > ===================
> > Ticket ID: SQR-320006
> > Department: Support IDV
> > Priority: Normal
> > Status: Closed
> >
> 
> --
> Don Murray
> NOAA/ESRL/PSD and CIRES
> 303-497-3596
> http://www.esrl.noaa.gov/psd/people/don.murray/
> 
> 


Ticket Details
===================
Ticket ID: SQR-320006
Department: Support IDV
Priority: Normal
Status: Closed