<HTML>
<HEAD>
<META content="text/html; charset=iso-8859-1" http-equiv=Content-Type>
<META content="OPENWEBMAIL" name=GENERATOR>
</HEAD>
<BODY bgColor=#ffffff>
<font size="2"><b></b>Hello,
<br />
<br />I have a set of particles that I can visualize using unstructured data and the gliph 'sphere', i.e. I have their position x,y,z. Is it possible to color the particles using a velocity field? The magnitude of the velocity (which I have on a structured grid) can be attached to the particle, for example, for any particle I can have the position and velocity, x,y,z,v
<br />
<br />The questions are:(1) can I color the particles using their velocity, and (2) if the previous comment is true, what type of format should I use? I am currently using asci vtk legacy.
<br />
<br />Thanks!
<br />Rafael
<br />
<br />
</font>
</BODY>
</HTML>