<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<META content="MSHTML 6.00.2900.2802" name=GENERATOR></HEAD>
<BODY>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=406004913-19012006>Eu nao sei se te ajudaria, mas eu costumo usar o
formato de arquivos do Ensight por achar mais fácil de implementar do que o
formato VTK. Caso se interesse, as rotinas de Fortran q uso para escrever
os arquivos estao em: <A
href="http://www.nacad.ufrj.br/~rnelias/public/EnsightFortranRoutines.zip">http://www.nacad.ufrj.br/~rnelias/public/EnsightFortranRoutines.zip</A></SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=406004913-19012006></SPAN></FONT><FONT face=Arial color=#0000ff
size=2><SPAN class=406004913-19012006></SPAN></FONT><FONT face=Arial
color=#0000ff size=2><SPAN class=406004913-19012006></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=406004913-19012006>a descricao do formato Ensight esta dentro do arquivo
zip.</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=406004913-19012006></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=406004913-19012006>O don't know if it would help you, but I used to
write my files in Ensight's format, I think it's easier than VTK's format. If
you're interested, my Fortran routines, used to write Ensight's files, are
available in:</SPAN></FONT><FONT face=Arial color=#0000ff size=2><SPAN
class=406004913-19012006> <A
href="http://www.nacad.ufrj.br/~rnelias/public/EnsightFortranRoutines.zip">http://www.nacad.ufrj.br/~rnelias/public/EnsightFortranRoutines.zip</A></SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=406004913-19012006></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff size=2><SPAN
class=406004913-19012006>The description of the Ensight's format is included in
the zip file.</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff
size=2></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=406004913-19012006>Cheers</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=406004913-19012006></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=406004913-19012006>Renato.</SPAN></FONT></DIV>
<DIV><SPAN class=406004913-19012006><FONT face=Arial color=#0000ff
size=2> </FONT></SPAN></DIV>
<DIV><SPAN class=406004913-19012006> </SPAN></DIV>
<DIV>
<HR tabIndex=-1>
</DIV>
<DIV><FONT face=Tahoma size=2><B>De:</B> Márcio Ricardo Pivello
[mailto:pivello@gmail.com] <BR><B>Enviada em:</B> quinta-feira, 19 de janeiro de
2006 11:19<BR><B>Para:</B> Renato N. Elias<BR><B>Assunto:</B> Re: [Paraview]
probing velocity components<BR></FONT><BR></DIV>
<DIV></DIV>Valeu, Renato. É isso mesmo que eu estava procurando. Entretanto,
parece ter um problema no formato do nosso arquivo de entrada, que o paraview
entende como um formato legacy do vtk. Daí ele não consegue extrair os dados
para a calculadora, mas quando eu faço o mesmo procedimento com um arquivo demo,
formato .vtk1, ele faz o cálculo. Porém, quando peço o probe sobre o resultado
de calc, o paraview cai (estamos usando a versão 2.2.1, que não é a mais
recente).<BR><BR>Thanks, Renato. That's exactly what I was looking for. However,
there seems to be a problem with our vtk file format, because I can only do this
with a demo file provided by paraview. When I try to do this with our vtk file -
which is a legacy vtk format, according to paraview) - the calc output is empty.
Even with the demo file, when I try to probe the output from calc, paraview
crashes. We're using version 2.2.1. Do you know if this could be a bug in
paraview?<BR><BR>thanks a lot<BR><BR>-Márcio<BR><BR>
<DIV><SPAN class=gmail_quote>On 1/19/06, <B class=gmail_sendername>Renato N.
Elias</B> <<A
href="mailto:rnelias@nacad.ufrj.br">rnelias@nacad.ufrj.br</A>> wrote:</SPAN>
<BLOCKQUOTE class=gmail_quote
style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204,204) 1px solid">
<DIV dir=ltr align=left><FONT face=Arial color=#0000ff
size=2></FONT> </DIV>
<DIV dir=ltr align=left><SPAN><FONT face=Arial color=#0000ff size=2>Oi Márcio,
o caminho é esse mesmo. Calcule a resultante da velocidade (ou suas
componentes separadamente) com a calculadora e faça o probing sobre o dataset
criado pela calculadora que você terá acesso a velocidade.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN><FONT face=Arial color=#0000ff size=2>Hi marcio,
just use the calculator, as you said, and compute the velocity magnitude (or
these components). With the dataset produced by calculator apply the probe
filter that you'll have access to velocity values.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN><FONT face=Arial color=#0000ff
size=2>Regards</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN><FONT face=Arial color=#0000ff size=2>from a
Brazilian friend :-)</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN>
<P><FONT size=2>Renato N.
Elias<BR>===============================================<BR>PhD student - <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://www.nacad.ufrj.br/%7Ernelias"
target=_blank>http://www.nacad.ufrj.br/~rnelias </A><BR>High Performance
Computing Center<BR>Federal University of Rio de Janeiro<BR>Rio de Janeiro,
Brazil<BR>+55(21) 2562-8080 </FONT></P></SPAN></DIV><BR>
<DIV lang=pt-br dir=ltr align=left>
<HR>
<FONT face=Tahoma size=2><B>De:</B> paraview-bounces+rnelias=<A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:nacad.ufrj.br@paraview.org"
target=_blank>nacad.ufrj.br@paraview.org</A> [mailto:<A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:paraview-bounces+rnelias=nacad.ufrj.br@paraview.org"
target=_blank>paraview-bounces+rnelias=nacad.ufrj.br@paraview.org</A>] <B>Em
nome de </B>Márcio Ricardo Pivello<BR><B>Enviada em:</B> quinta-feira, 19 de
janeiro de 2006 10:12<BR><B>Para:</B> <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:ParaView@paraview.org"
target=_blank>ParaView@paraview.org</A><BR><B>Assunto:</B> [Paraview] probing
velocity components<BR></FONT><BR></DIV>
<DIV><SPAN class=e id=q_108e29d04c625e7b_1>
<DIV></DIV>Hi, I have a data set with pressure and velocity values, and I want
to probe the velocity components separately. When I try to use the probe
Filter, I can only work with scalar fields, but with the calculator tool it
seems to be possible to do it. Does anybody have any hint?<BR><BR>Thanks in
Advance<BR><BR>-Márcio<BR clear=all><BR>-- <BR>Márcio Ricardo
Pivello<BR>Mechanical Engineer, MSc.<BR>LTCM and CFD Lab<BR>Mechanical
Engineering School<BR>Federal University of Uberlândia <BR>Uberlândia - MG -
Brazil </SPAN></DIV></BLOCKQUOTE></DIV><BR><BR clear=all><BR>-- <BR>Márcio
Ricardo Pivello<BR>Mechanical Engineer, MSc.<BR>LTCM and CFD Lab<BR>Mechanical
Engineering School<BR>Federal University of Uberlândia <BR>Uberlândia - MG -
Brazil </BODY></HTML>