Thanks Tom--that did the trick.
oz
----- Original Message -----
From: Tom Rink <rink@xxxxxxxxxxxxx>
Date: Monday, February 10, 2003 10:55 am
Subject: Re: Vector scaling
> Hi John
>
> From any of your ScalarMaps to Flow1X, Flow1Y, Flow1Z or
> Flow2X, Flow2Y, Flow2Z :
>
> ScalarMap flow1x_map
> FlowControl flow_control = (FlowControl) flow1x_map.getControl();
> flow_control.setFlowScale(float scale)
>
> You'll have to fiddle with the scale value, I think the default is
> 0.02
> TomR
>
> John Osborne wrote:
>
> > I have succeeded in producing a 3D vector plot with ViSAD. That
> is, I
> > have u,v,w components of velocity defined on an x,y,z grid. The
> problem> is that the vectors drawn at the grid points are hard to
> see unless you
> > really zoom into the plot. Is there a way to explicity set a scaling
> > vactor for the vector magnitudes to accentuate the vector
> arrows. Simply
> > multiplying the component magnitudes by a constant doesn't seem to
> > change anything. Is there some kind of VisAD-internal
> normalization or
> > scaling occuring? Thanks in advance.
> >
> > JO
> > NOAA/PMEL
>
>
