Well the good news is that my code is correct. The bad news is that I failed to
look at the exponent values of my w component values. When I looked more
closely, I found the w values were 2-3 orders of magnitude less than the u,v
components so were essentially zero. This brings up another question. Is there
a way to set the "z" axis scaling so that it is scaled to the range of the w
component values?
Thanks again,
JO
John Osborne wrote:
> The first thing I tried was rotating the plot--it's still just a planar
> vector plot. I have also looked at the wvals and confirmed that they aren't
> 0.0 as well. But if you see nothing wrong in my logic than I must have a 0
> values w component. I'll explicitly set them to a constant and see what
> happens.
>
> oz
>
> Bill Hibbard wrote:
>
> > Hi John,
> >
> > I just tried a quick experiment with a 3-D vector display
> > and it worked OK. To see the Z component of your vectors,
> > you need to rotate the display to look at the vector plane
> > from the side. The only thing I can think of, if you don't
> > see any Z components, is that the wvals in your program
> > are all 0.0.
> >
> > Good luck,
> > Bill
