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    Rohit,<br>
    <br>
    Assuming that the x-component of VecVelocity has negative values,
    then from the selection [Magnitude|x|y|z] pick x and then only
    VecVelocity_x will be displayed.<br>
    <br>
    On the other hand, if "vector plots" are your goal, use PV's Glyph
    filter. <br>
    <br>
    Sam<br>
    <br>
    <div class="moz-cite-prefix">On 3/19/2015 5:49 AM, Rohit Narurkar
      wrote:<br>
    </div>
    <blockquote
cite="mid:CANR7AMKQU0dL21XKz=Eu8iGRoG-kmWNZp7eT565JZbZbV_+fnQ@mail.gmail.com"
      type="cite">
      <div dir="ltr">Is there no simple feature or option that considers
        negative values as well?</div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">On Wed, Mar 18, 2015 at 5:50 PM,
          Utkarsh Ayachit <span dir="ltr"><<a moz-do-not-send="true"
              href="mailto:utkarsh.ayachit@kitware.com" target="_blank">utkarsh.ayachit@kitware.com</a>></span>
          wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">Try
            applying the "Glyph" filter or using the "Surface LIC"
            plugin[1]<br>
            <br>
            [1] <a moz-do-not-send="true"
              href="http://www.paraview.org/Wiki/ParaView/Line_Integral_Convolution"
              target="_blank">http://www.paraview.org/Wiki/ParaView/Line_Integral_Convolution</a><br>
            <br>
            Utkarsh<br>
            <div>
              <div class="h5"><br>
                On Tue, Mar 17, 2015 at 8:37 AM, Rohit Narurkar <<a
                  moz-do-not-send="true"
                  href="mailto:rohitnarurkar@gmail.com">rohitnarurkar@gmail.com</a>>
                wrote:<br>
                > Hello<br>
                ><br>
                > I wish to simulate fluid flow using ParaView. I
                have 1000 .vtk files for the<br>
                > 1000 time steps.<br>
                > I have attached along with this mail one of the
                .vtk files. When I open this<br>
                > collection in ParaView, and change the 'coloring'
                to the velocity name I<br>
                > have given i.e. "VecVelocity" as you can see in the
                sample .vtk file. There<br>
                > is another option to its right which offers
                'magnitude', 'x', 'y' and 'z'.<br>
                > But there are some points with negative velocities
                and ParaView is only<br>
                > considering the magnitude (hence positive). I wish
                to display even the<br>
                > negative values. How do I do that?<br>
                ><br>
                > Any help would be great!<br>
                ><br>
                > Thank you!<br>
                ><br>
              </div>
            </div>
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