<div dir="ltr">Sergi,<div><br></div><div>Okay, I think I understand what is going on. Recall that you were seeing that the reader was trying to read an extra slice of the first piece. After looking at another example of a multipiece XML image file, it is apparent that you are in fact expected to provide that extra slice in your first piece. So if you change your writer to write the extra slice, that should solve the problem.<br></div><div><br></div><div>I'm checking to see if this is documented anywhere.</div><div><br></div><div>Cheers,</div><div>Cory</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Aug 11, 2015 at 10:32 AM, Cory Quammen <span dir="ltr"><<a href="mailto:cory.quammen@kitware.com" target="_blank">cory.quammen@kitware.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">I do sometimes get a crash. I'm still looking into it.<span class="HOEnZb"><font color="#888888"><div><br></div><div>Cory</div></font></span></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Aug 11, 2015 at 1:35 AM, Sergi Mateo Bellido <span dir="ltr"><<a href="mailto:sergi.mateo.bellido@gmail.com" target="_blank">sergi.mateo.bellido@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
  <div text="#000000" bgcolor="#FFFFFF">
    <div>Hi Cory,<br>
      <br>
      Apart from that issues, Could you reproduce the segfault? I was
      running the client directly, I wasn't using the server.<br>
      <br>
      Thanks!<span><font color="#888888"><br>
      Sergi</font></span><div><div><br>
      <br>
      On 08/10/2015 05:12 PM, Cory Quammen wrote:<br>
    </div></div></div><div><div>
    <blockquote type="cite">
      
      <div dir="ltr">Sergi,
        <div><br>
        </div>
        <div>Quick update:</div>
        <div><br>
        </div>
        <div>I'm having even stranger behavior than a crash. When I load
          the ascii files you sent in mpi_test.tar.gz with ParaView
          running with the built-in server, I can see the different
          values of "var" for the first and second blocks (0 and 1,
          respectively). The same is true when I run a separate pvserver
          and connect to it from the client.</div>
        <div><br>
        </div>
        <div>However, when I connect to a server running with</div>
        <div><br>
        </div>
        <div>mpirun -np2 pvserver</div>
        <div><br>
        </div>
        <div>"var" has only the value 0.</div>
        <div><br>
        </div>
        <div>This same behavior occurs for the zipped_binary and
          raw_binary files as well.</div>
        <div><br>
        </div>
        <div>I'll look into it some more.</div>
        <div><br>
        </div>
        <div>Thanks,</div>
        <div>Cory</div>
      </div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">On Fri, Aug 7, 2015 at 2:32 PM, Cory
          Quammen <span dir="ltr"><<a href="mailto:cory.quammen@kitware.com" target="_blank">cory.quammen@kitware.com</a>></span>
          wrote:<br>
          <blockquote class="gmail_quote">
            <div dir="ltr">Sergi,
              <div><br>
              </div>
              <div>Thanks for investigating and posting the information.
                I will take a look.</div>
              <span>
                <div><br>
                </div>
                <div>- Cory</div>
              </span></div>
            <div>
              <div>
                <div class="gmail_extra"><br>
                  <div class="gmail_quote">On Sun, Aug 2, 2015 at 12:41
                    PM, Sergi Mateo Bellido <span dir="ltr"><<a href="mailto:sergi.mateo.bellido@gmail.com" target="_blank">sergi.mateo.bellido@gmail.com</a>></span>
                    wrote:<br>
                    <blockquote class="gmail_quote">
                      <div>
                        <div>Hi,<br>
                          <br>
                          After a few hours debugging ParaView's code I
                          think that I finally found the bug! :)<br>
                          <br>
                          The problem is that the meaning of the piece
                          extent changes depending on if the piece has
                          the whole dimensions or only a portion of
                          them. For example, imagine that we have the
                          following *.pvti file:<br>
                          <br>
                          <VTKFile type="PImageData"  ...
                          compressor="vtkZLibDataCompressor"><br>
                            <PImageData WholeExtent="0 200 0 200 0
                          200" ...><br>
                              <PPointData><br>
                                <PDataArray type="Float32" ..."/><br>
                              </PPointData><br>
                              <Piece Extent="0 200 0 200 0 101"
                          Source="raw_binary_0_0.vti"/><br>
                              <Piece Extent="0 200 0 200 101 200"
                          Source="raw_binary_0_1.vti"/><br>
                            </PImageData><br>
                          </VTKFile><br>
                          <br>
                          In this case, the dimensions of the pieces
                          are:<br>
                            1st piece -> [0..200], [0..200], [0..101)<br>
                            2nd piece -> [0..200], [0..200],
                          [101..200]<br>
                          <br>
                          Note that the last dimension range of the 1st
                          piece doesn't include the 101 value which is
                          included in the 2nd piece.<br>
                          <br>
                          The issue here is that the code is not taking
                          into account this when it's computing the
                          dimensions of the current piece. In file
                          VTK/IO/XML/vtkXMLPStructuredDataReader.cxx:155
                          we have the next call to
                          'ComputePointDimensions' function:<br>
                          <br>
                           this->ComputePointDimensions(this->SubExtent,

                          this->SubPointDimensions);<br>
                          <br>
                          I printed the values of 'this->SubExtent'
                          and they were the same values specified in the
                          Piece Extent field:<br>
                          <br>
                          (gdb) p SubExtent<br>
                          $1 = {0, 200, 0, 200, 0, 101}<br>
                          <br>
                          For these values, the 'ComputePointDimensions'
                          function, which is defined in
                          VTK/IO/XML/vtkXMLReader.cxx:916, computed the
                          next dimensions:<br>
                          <br>
                          (gdb) p this->SubPointDimensions<br>
                          $2 = {201, 201, 102}<br>
                          <br>
                          How these values are computed is very simple:
                          upper_bound - lower_bound + 1. Note that the
                          value of the third dimension is wrong: it
                          should be 101 instead of 102.<br>
                          <br>
                          Finally, the segfault is produced in the
                          'CopySubExtent' function, which is defined in
                          VTK/IO/XML/vtkXMLPStructuredDataReader.cxx:342,
                          because SubPointDimensions information is used
                          to copy the regions and we are doing an extra
                          copy (loop defined in 371 line).<br>
                          <br>
                          Could you confirm me this bug?<br>
                          <br>
                          Best regards,<br>
                          <br>
                          Sergi Mateo<br>
                          <br>
                          PS1: Source references are related to the last
                          version of ParaView's source published in your
                          webpage:
                          <a href="http://www.paraview.org/paraview-downloads/download.php?submit=Download&version=v4.3&type=source&os=all&downloadFile=ParaView-v4.3.1-source.tar.gz" target="_blank">http://www.paraview.org/paraview-downloads/download.php?submit=Download&version=v4.3&type=source&os=all&downloadFile=ParaView-v4.3.1-source.tar.gz</a><br>
                          <br>
                          PS2: You can reproduce this bug using one of
                          the examples that I sent you in my previous
                          emails. <br>
                          <div>
                            <div> <br>
                              On 07/24/2015 11:24 AM, Sergi Mateo
                              Bellido wrote:<br>
                            </div>
                          </div>
                        </div>
                        <div>
                          <div>
                            <blockquote type="cite">
                              <div>Hi Cory,<br>
                                <br>
                                I have been doing some experiments with
                                the encoding formats but I've not
                                progressed much. <br>
                                <br>
                                The elements of my mesh are floats and
                                the mesh dimensions are 201x201x201
                                (X,Y,Z). I executed all the experiments
                                with 2 MPI processes and the data domain
                                was manually partionated by the Z axis,
                                i.e. each process computes half of the
                                cube.<br>
                                <br>
                                The program basically writes, at each
                                position of the mesh, the identifier of
                                the MPI process that computed that
                                position (mpi rank). In our case, this
                                means that half of the cube has a '0'
                                whereas the other portion has a '1'.<br>
                                <br>
                                Attached to this email you will  a
                                tarball with 3 outputs, one for each
                                different encoding (ASCII, zipped
                                binary, raw binary). The size of the
                                mesh is 201x201x201 and the only
                                difference among the executions is the
                                encoding format.<br>
                                <br>
                                I hope you could give me some light.<br>
                                <br>
                                Thanks!<br>
                                <br>
                                Sergi<br>
                                <br>
                                On 07/17/2015 04:21 PM, Sergi Mateo
                                Bellido wrote:<br>
                              </div>
                              <blockquote type="cite">
                                <div>Hi again,<br>
                                  <br>
                                  I've just tried storing the data as a
                                  binary and It  crashes. In this case
                                  we are not using the offset field
                                  either.<br>
                                  <br>
                                  May the problem be related to the data
                                  compression?<br>
                                  <br>
                                  Best,<br>
                                  Sergi<br>
                                  <br>
                                  On 07/17/2015 03:38 PM, Sergi Mateo
                                  Bellido wrote:<br>
                                </div>
                                <blockquote type="cite">
                                  <div>Hi Cory,<br>
                                    <br>
                                    Your intuition was right: the
                                    problem is related in some way with
                                    the offset. I've changed the
                                    DataMote to ASCII and everything
                                    worked :)  Note that in this mode
                                    the offset field is not used,
                                    instead of that VTK generates a
                                    DataArray.<br>
                                    <br>
                                    I would like to know how the offset
                                    is computed since I can't find any
                                    relation between the  offset value
                                    and my data.<br>
                                    <br>
                                    Thanks!<br>
                                    <br>
                                    Sergi<br>
                                    <br>
                                    On 07/13/2015 03:51 AM, Cory Quammen
                                    wrote:<br>
                                  </div>
                                  <blockquote type="cite">
                                    <div dir="ltr">Sergi,
                                      <div><br>
                                      </div>
                                      <div>Your VTI file extents should
                                        only describe the region of the
                                        whole image they occupy, so you
                                        are on the right track. In
                                        situations like these where it
                                        isn't obvious what is wrong, I
                                        tend to start from the beginning
                                        with a very small example and
                                        build up from there. For
                                        example, you could start with a
                                        small image - say 2 x 4 pixels
                                        (2D) split into two pieces.
                                        Start with one data array for
                                        this example and make sure it
                                        works - use ASCII encoding so
                                        that you know for sure what is
                                        in the XML file and then switch
                                        to raw binary, then zipped
                                        binary. Then add a second data
                                        array. When you are confident
                                        that works, change the example
                                        to four pieces, then make the
                                        image 3D and so on.</div>
                                      <div><br>
                                      </div>
                                      <div>It can take a while to do
                                        this, but you'll come out really
                                        understanding the file format
                                        and will probably figure out
                                        what you had wrong in the first
                                        place.</div>
                                      <div><br>
                                      </div>
                                      <div>Thanks,</div>
                                      <div>Cory</div>
                                    </div>
                                    <div class="gmail_extra"><br>
                                      <div class="gmail_quote">On Sat,
                                        Jul 11, 2015 at 5:32 AM, Sergi
                                        Mateo Bellido <span dir="ltr"><<a href="mailto:sergi.mateo.bellido@gmail.com" target="_blank">sergi.mateo.bellido@gmail.com</a>></span>
                                        wrote:<br>
                                        <blockquote class="gmail_quote">
                                          <div>
                                            <div>Hi Cory,<br>
                                              <br>
                                              Thanks for your time. I
                                              have been playing a bit
                                              with the files too and I
                                              realized that replacing
                                              the whole_extent of each
                                              *.vti  by the whole
                                              dataset everything works.<br>
                                              <br>
                                              I would like to generate
                                              something like this: <a href="http://vtk.1045678.n5.nabble.com/Example-vti-file-td3381382.html" target="_blank">http://vtk.1045678.n5.nabble.com/Example-vti-file-td3381382.html</a>
                                              . In this example, each
                                              imagedata has
                                              whole_extent=whole size
                                              but its pieces only
                                              contain a portion of the
                                              whole dataset. Does this
                                              configuration make sense?<br>
                                              <br>
                                              I have been trying to
                                              generate something like
                                              that but I failed. My code
                                              looks like this one: <a href="http://www.vtk.org/Wiki/VTK/Examples/Cxx/IO/WriteVTI" target="_blank">http://www.vtk.org/Wiki/VTK/Examples/Cxx/IO/WriteVTI</a>
                                              but using VtkFloatArray as
                                              buffers and attaching them
                                              to the VtkImageData. I
                                              tried defining the set of
                                              the VtkImageData as the
                                              whole dataset and defining
                                              the VtkFloatArrays of the
                                              size of each portion but
                                              it didn't work :(<br>
                                              <br>
                                              Any clue?<br>
                                              <br>
                                              Thanks!<span><br>
                                                Sergi</span>
                                              <div>
                                                <div><br>
                                                  <br>
                                                  On 07/09/2015 05:00
                                                  PM, Cory Quamen wrote:<br>
                                                </div>
                                              </div>
                                            </div>
                                            <div>
                                              <div>
                                                <blockquote type="cite">
                                                  <div dir="ltr">Hi
                                                    Sergi,
                                                    <div><br>
                                                    </div>
                                                    <div>I played with
                                                      your data set a
                                                      little but haven't
                                                      found what is
                                                      wrong. I am
                                                      suspicious of two
                                                      things in the data
                                                      file, the extent
                                                      and the offset in
                                                      the second data
                                                      array (it looks
                                                      too small).</div>
                                                    <div><br>
                                                    </div>
                                                    <div>What are the
                                                      dimensions of your
                                                      grid? Note that
                                                      the whole extent
                                                      upper values need
                                                      to be the
                                                      dimension - 1,
                                                      e.g., for a
                                                      300x300x300 grid,
                                                      the whole extent
                                                      should be 0 299 0
                                                      299 0 299.</div>
                                                    <div><br>
                                                    </div>
                                                    <div>Thanks,</div>
                                                    <div>Cory</div>
                                                  </div>
                                                  <div class="gmail_extra"><br>
                                                    <div class="gmail_quote">On
                                                      Wed, Jul 1, 2015
                                                      at 12:27 PM, Sergi
                                                      Mateo Bellido <span dir="ltr"><<a href="mailto:sergi.mateo.bellido@gmail.com" target="_blank">sergi.mateo.bellido@gmail.com</a>></span>
                                                      wrote:<br>
                                                      <blockquote class="gmail_quote">
                                                        <div>
                                                          <div>Hi Cory,<br>
                                                          <br>
                                                          Thanks for
                                                          your time.
                                                          These data
                                                          files have
                                                          been produced
                                                          by a software
                                                          that I'm
                                                          developing
                                                          with some
                                                          colleagues.<br>
                                                          <br>
                                                          Best regards,<br>
                                                          <br>
                                                          Sergi
                                                          <div>
                                                          <div><br>
                                                          <br>
                                                          On 07/01/2015
                                                          03:59 PM, Cory
                                                          Quammen wrote:<br>
                                                          </div>
                                                          </div>
                                                          </div>
                                                          <div>
                                                          <div>
                                                          <blockquote type="cite">
                                                          <div dir="ltr">Sergi,

                                                          <div><br>
                                                          </div>
                                                          <div>I can
                                                          confirm the
                                                          crash you are
                                                          seeing in the
                                                          same location
                                                          in the code.
                                                          I'm looking
                                                          for the cause.</div>
                                                          <div><br>
                                                          </div>
                                                          <div>What
                                                          software
                                                          produced these
                                                          data files?</div>
                                                          <div><br>
                                                          </div>
                                                          <div>Thanks,</div>
                                                          <div>Cory<br>
                                                          <div class="gmail_extra"><br>
                                                          <div class="gmail_quote">On


                                                          Wed, Jul 1,
                                                          2015 at 1:59
                                                          AM, Sergi
                                                          Mateo Bellido
                                                          <span dir="ltr"><<a href="mailto:sergi.mateo.bellido@gmail.com" target="_blank">sergi.mateo.bellido@gmail.com</a>></span>
                                                          wrote:<br>
                                                          <blockquote class="gmail_quote">
                                                          <div>
                                                          <div>Hi Cory,<br>
                                                          <br>
                                                          Thanks for
                                                          your answer. I
                                                          reproduced the
                                                          segfault in
                                                          two different
                                                          ways, but it's
                                                          always after
                                                          loading a data
                                                          set:<br>
                                                          - After
                                                          loading a data
                                                          set, I tried
                                                          to play the
                                                          simulation
                                                          ->segfault<br>
                                                          - After
                                                          loading a data
                                                          set, I tried
                                                          to filter some
                                                          fields from
                                                          the model
                                                          (Pointer array
                                                          status). As
                                                          soon as I
                                                          clicked the
                                                          'apply'
                                                          button,
                                                          paraview
                                                          crashed with a
                                                          segfault.<br>
                                                          <br>
                                                          Thanks,<br>
                                                          Sergi
                                                          <div>
                                                          <div><br>
                                                          <br>
                                                          <br>
                                                          On 06/30/2015
                                                          06:21 AM, Cory
                                                          Quammen wrote:<br>
                                                          </div>
                                                          </div>
                                                          </div>
                                                          <div>
                                                          <div>
                                                          <blockquote type="cite">
                                                          <div dir="ltr">Hi



                                                          Sergi,
                                                          <div><br>
                                                          </div>
                                                          <div>Could you
                                                          clarify when
                                                          you are seeing
                                                          this crash? Is
                                                          it right when
                                                          starting
                                                          ParaView or
                                                          when first
                                                          loading a data
                                                          set?</div>
                                                          <div><br>
                                                          </div>
                                                          <div>Thanks,</div>
                                                          <div>Cory</div>
                                                          </div>
                                                          <div class="gmail_extra"><br>
                                                          <div class="gmail_quote">On




                                                          Tue, Jun 23,
                                                          2015 at 8:55
                                                          AM, Sergi
                                                          Mateo Bellido
                                                          <span dir="ltr"><<a href="mailto:sergi.mateo.bellido@gmail.com" target="_blank">sergi.mateo.bellido@gmail.com</a>></span>
                                                          wrote:<br>
                                                          <blockquote class="gmail_quote">
                                                          <div> Hi,<br>
                                                          <br>
                                                          I'm trying to
                                                          reproduce a
                                                          simulation
                                                          with ParaView
                                                          4.3.1 and it
                                                          always crashes
                                                          when I start
                                                          it. You can
                                                          find the
                                                          backtrace
                                                          below:<br>
                                                          <br>
                                                          <small>=========================================================<br>
                                                          Process id
                                                          6681 Caught
                                                          SIGSEGV at
                                                          0x925b124
                                                          address not
                                                          mapped to
                                                          object<br>
                                                          Program Stack:<br>
                                                          WARNING: The
                                                          stack trace
                                                          will not use
                                                          advanced
                                                          capabilities
                                                          because this
                                                          is a release
                                                          build.<br>
                                                          0x7f54ce081d40
                                                          : ??? [(???)
                                                          ???:-1]<br>
                                                          0x7f54ce19caf6
                                                          : ??? [(???)
                                                          ???:-1]<br>
                                                          0x7f54cb123736
                                                          :
                                                          vtkXMLPStructuredDataReader::CopySubExtent(int*,
                                                          int*, long
                                                          long*, int*,
                                                          int*, long
                                                          long*, int*,
                                                          int*,
                                                          vtkDataArray*,
                                                          vtkDataArray*)
                                                          [(libvtkIOXML-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54cb12389f
                                                          :
                                                          vtkXMLPStructuredDataReader::CopyArrayForPoints(vtkDataArray*,
                                                          vtkDataArray*)
                                                          [(libvtkIOXML-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54cb11cc1f
                                                          :
                                                          vtkXMLPDataReader::ReadPieceData()
                                                          [(libvtkIOXML-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54cb11ca14
                                                          :
                                                          vtkXMLPDataReader::ReadPieceData(int)
                                                          [(libvtkIOXML-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54cb124d7a
                                                          :
                                                          vtkXMLPStructuredDataReader::ReadXMLData()
                                                          [(libvtkIOXML-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54cb1280eb
                                                          :
                                                          vtkXMLReader::RequestData(vtkInformation*,
                                                          vtkInformationVector**,





                                                          vtkInformationVector*)





                                                          [(libvtkIOXML-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54cb1273b6
                                                          :
                                                          vtkXMLReader::ProcessRequest(vtkInformation*,
                                                          vtkInformationVector**,





                                                          vtkInformationVector*)





                                                          [(libvtkIOXML-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54cd6200f9
                                                          :
                                                          vtkFileSeriesReader::RequestData(vtkInformation*,
                                                          vtkInformationVector**,





                                                          vtkInformationVector*)





                                                          [(libvtkPVVTKExtensionsDefault-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54cd61f07f
                                                          :
                                                          vtkFileSeriesReader::ProcessRequest(vtkInformation*,
                                                          vtkInformationVector**,





                                                          vtkInformationVector*)





                                                          [(libvtkPVVTKExtensionsDefault-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54d2706204
                                                          :
                                                          vtkExecutive::CallAlgorithm(vtkInformation*,
                                                          int,
                                                          vtkInformationVector**,
                                                          vtkInformationVector*)





                                                          [(libvtkCommonExecutionModel-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54d27016cc
                                                          :
                                                          vtkDemandDrivenPipeline::ExecuteData(vtkInformation*,
                                                          vtkInformationVector**,





                                                          vtkInformationVector*)





                                                          [(libvtkCommonExecutionModel-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54d2700201
                                                          :
                                                          vtkCompositeDataPipeline::ExecuteData(vtkInformation*,
                                                          vtkInformationVector**,





                                                          vtkInformationVector*)





                                                          [(libvtkCommonExecutionModel-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54d2704067
                                                          :
                                                          vtkDemandDrivenPipeline::ProcessRequest(vtkInformation*,
                                                          vtkInformationVector**,





                                                          vtkInformationVector*)





                                                          [(libvtkCommonExecutionModel-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54d271d959
                                                          :
                                                          vtkStreamingDemandDrivenPipeline::ProcessRequest(vtkInformation*,
                                                          vtkInformationVector**,





                                                          vtkInformationVector*)





                                                          [(libvtkCommonExecutionModel-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54d26fe387
                                                          :
                                                          vtkCompositeDataPipeline::ForwardUpstream(vtkInformation*)
                                                          [(libvtkCommonExecutionModel-pv4.3.so.1)






                                                          ???:-1]<br>
                                                          0x7f54d2704010
                                                          :
                                                          vtkDemandDrivenPipeline::ProcessRequest(vtkInformation*,
                                                          vtkInformationVector**,





                                                          vtkInformationVector*)





                                                          [(libvtkCommonExecutionModel-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54d271d959
                                                          :
                                                          vtkStreamingDemandDrivenPipeline::ProcessRequest(vtkInformation*,
                                                          vtkInformationVector**,





                                                          vtkInformationVector*)





                                                          [(libvtkCommonExecutionModel-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54d26fe387
                                                          :
                                                          vtkCompositeDataPipeline::ForwardUpstream(vtkInformation*)
                                                          [(libvtkCommonExecutionModel-pv4.3.so.1)






                                                          ???:-1]<br>
                                                          0x7f54d2704010
                                                          :
                                                          vtkDemandDrivenPipeline::ProcessRequest(vtkInformation*,
                                                          vtkInformationVector**,





                                                          vtkInformationVector*)





                                                          [(libvtkCommonExecutionModel-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54d271d959
                                                          :
                                                          vtkStreamingDemandDrivenPipeline::ProcessRequest(vtkInformation*,
                                                          vtkInformationVector**,





                                                          vtkInformationVector*)





                                                          [(libvtkCommonExecutionModel-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54d27035ae
                                                          :
                                                          vtkDemandDrivenPipeline::UpdateData(int)
                                                          [(libvtkCommonExecutionModel-pv4.3.so.1)






                                                          ???:-1]<br>
                                                          0x7f54d271e87f
                                                          :
                                                          vtkStreamingDemandDrivenPipeline::Update(int)
                                                          [(libvtkCommonExecutionModel-pv4.3.so.1)






                                                          ???:-1]<br>
                                                          0x7f54cd98fa7f
                                                          :
                                                          vtkPVDataRepresentation::ProcessViewRequest(vtkInformationRequestKey*,
                                                          vtkInformation*,





                                                          vtkInformation*)





                                                          [(libvtkPVClientServerCoreRendering-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54cd973d79
                                                          :
                                                          vtkGeometryRepresentation::ProcessViewRequest(vtkInformationRequestKey*,
                                                          vtkInformation*,





                                                          vtkInformation*)





                                                          [(libvtkPVClientServerCoreRendering-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54cd975d71
                                                          :
                                                          vtkGeometryRepresentationWithFaces::ProcessViewRequest(vtkInformationRequestKey*,








                                                          vtkInformation*,





                                                          vtkInformation*)





                                                          [(libvtkPVClientServerCoreRendering-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54cd9bd388
                                                          :
                                                          vtkPVView::CallProcessViewRequest(vtkInformationRequestKey*,
                                                          vtkInformation*,





                                                          vtkInformationVector*)





                                                          [(libvtkPVClientServerCoreRendering-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54cd9bd552
                                                          :
                                                          vtkPVView::Update()
                                                          [(libvtkPVClientServerCoreRendering-pv4.3.so.1)





                                                          ???:-1]<br>
                                                          0x7f54cd9acb78
                                                          :
                                                          vtkPVRenderView::Update()
                                                          [(libvtkPVClientServerCoreRendering-pv4.3.so.1)






                                                          ???:-1]<br>
                                                          0x7f54d780ac30
                                                          :
                                                          vtkPVRenderViewCommand(vtkClientServerInterpreter*,
                                                          vtkObjectBase*,




                                                          char const*,
                                                          vtkClientServerStream
                                                          const&,
                                                          vtkClientServerStream&,
                                                          void*)
                                                          [(libvtkPVServerManagerApplication-pv4.3.so.1)
                                                          ???:-1]<br>
                                                          0x7f54d4e135e0
                                                          :
                                                          vtkClientServerInterpreter::CallCommandFunction(char
                                                          const*,
                                                          vtkObjectBase*,
                                                          char const*,
                                                          vtkClientServerStream
                                                          const&,
                                                          vtkClientServerStream&)
                                                          [(libvtkClientServer-pv4.3.so.1)






                                                          ???:-1]<br>
                                                          0x7f54d4e18393
                                                          :
                                                          vtkClientServerInterpreter::ProcessCommandInvoke(vtkClientServerStream
                                                          const&,
                                                          int)
                                                          [(libvtkClientServer-pv4.3.so.1)
                                                          ???:-1]<br>
                                                          0x7f54d4e16832
                                                          :
                                                          vtkClientServerInterpreter::ProcessOneMessage(vtkClientServerStream
                                                          const&,
                                                          int)
                                                          [(libvtkClientServer-pv4.3.so.1)
                                                          ???:-1]<br>
                                                          0x7f54d4e16ced
                                                          :
                                                          vtkClientServerInterpreter::ProcessStream(vtkClientServerStream
                                                          const&)
                                                          [(libvtkClientServer-pv4.3.so.1)
                                                          ???:-1]<br>
                                                          0x7f54d5b26cec
                                                          :
                                                          vtkPVSessionCore::ExecuteStreamInternal(vtkClientServerStream
                                                          const&,
                                                          bool)
                                                          [(libvtkPVServerImplementationCore-pv4.3.so.1)
                                                          ???:-1]<br>
                                                          0x7f54d5b26958
                                                          :
                                                          vtkPVSessionCore::ExecuteStream(unsigned
                                                          int,
                                                          vtkClientServerStream
                                                          const&,
                                                          bool)
                                                          [(libvtkPVServerImplementationCore-pv4.3.so.1)
                                                          ???:-1]<br>
                                                          0x7f54d5b25203
                                                          :
                                                          vtkPVSessionBase::ExecuteStream(unsigned
                                                          int,
                                                          vtkClientServerStream
                                                          const&,
                                                          bool)
                                                          [(libvtkPVServerImplementationCore-pv4.3.so.1)
                                                          ???:-1]<br>
                                                          0x7f54cdcae44f
                                                          :
                                                          vtkSMViewProxy::Update()
                                                          [(libvtkPVServerManagerRendering-pv4.3.so.1)






                                                          ???:-1]<br>
                                                          0x7f54cdf2f6f7
                                                          :
                                                          vtkSMAnimationScene::TickInternal(double,
                                                          double,
                                                          double)
                                                          [(libvtkPVAnimation-pv4.3.so.1)
                                                          ???:-1]<br>
                                                          0x7f54cf415cab
                                                          :
                                                          vtkAnimationCue::Tick(double,
                                                          double,
                                                          double)
                                                          [(libvtkCommonCore-pv4.3.so.1)
                                                          ???:-1]<br>
                                                          0x7f54cdf23268
                                                          :
                                                          vtkAnimationPlayer::Play()
                                                          [(libvtkPVAnimation-pv4.3.so.1)






                                                          ???:-1]<br>
                                                          0x7f54d7851619
                                                          :
                                                          vtkSMAnimationSceneCommand(vtkClientServerInterpreter*,
                                                          vtkObjectBase*,




                                                          char const*,
                                                          vtkClientServerStream
                                                          const&,
                                                          vtkClientServerStream&,
                                                          void*)
                                                          [(libvtkPVServerManagerApplication-pv4.3.so.1)
                                                          ???:-1]<br>
                                                          0x7f54d4e135e0
                                                          :
                                                          vtkClientServerInterpreter::CallCommandFunction(char
                                                          const*,
                                                          vtkObjectBase*,
                                                          char const*,
                                                          vtkClientServerStream
                                                          const&,
                                                          vtkClientServerStream&)
                                                          [(libvtkClientServer-pv4.3.so.1)






                                                          ???:-1]<br>
                                                          0x7f54d4e18393
                                                          :
                                                          vtkClientServerInterpreter::ProcessCommandInvoke(vtkClientServerStream
                                                          const&,
                                                          int)
                                                          [(libvtkClientServer-pv4.3.so.1)
                                                          ???:-1]<br>
                                                          0x7f54d4e16832
                                                          :
                                                          vtkClientServerInterpreter::ProcessOneMessage(vtkClientServerStream
                                                          const&,
                                                          int)
                                                          [(libvtkClientServer-pv4.3.so.1)
                                                          ???:-1]<br>
                                                          0x7f54d4e16ced
                                                          :
                                                          vtkClientServerInterpreter::ProcessStream(vtkClientServerStream
                                                          const&)
                                                          [(libvtkClientServer-pv4.3.so.1)
                                                          ???:-1]<br>
                                                          0x7f54d5b436d4
                                                          :
                                                          vtkSIProperty::ProcessMessage(vtkClientServerStream&)
                                                          [(libvtkPVServerImplementationCore-pv4.3.so.1)






                                                          ???:-1]<br>
                                                          0x7f54d5b4377e
                                                          :
                                                          vtkSIProperty::Push(paraview_protobuf::Message*,
                                                          int)
                                                          [(libvtkPVServerImplementationCore-pv4.3.so.1)
                                                          ???:-1]<br>
                                                          0x7f54d5b4459e
                                                          :
                                                          vtkSIProxy::Push(paraview_protobuf::Message*)
                                                          [(libvtkPVServerImplementationCore-pv4.3.so.1)






                                                          ???:-1]<br>
                                                          0x7f54d5b2884a
                                                          :
                                                          vtkPVSessionCore::PushStateInternal(paraview_protobuf::Message*)
                                                          [(libvtkPVServerImplementationCore-pv4.3.so.1)






                                                          ???:-1]<br>
                                                          0x7f54d5b27484
                                                          :
                                                          vtkPVSessionCore::PushState(paraview_protobuf::Message*)
                                                          [(libvtkPVServerImplementationCore-pv4.3.so.1)






                                                          ???:-1]<br>
                                                          0x7f54d5b2514d
                                                          :
                                                          vtkPVSessionBase::PushState(paraview_protobuf::Message*)
                                                          [(libvtkPVServerImplementationCore-pv4.3.so.1)






                                                          ???:-1]<br>
                                                          0x7f54d5d859b7
                                                          :
                                                          vtkSMProxy::UpdateProperty(char
                                                          const*, int)
                                                          [(libvtkPVServerManagerCore-pv4.3.so.1)
                                                          ???:-1]<br>
                                                          0x7f54d6d8aa07
                                                          :
                                                          pqVCRController::onPlay()
                                                          [(libvtkpqComponents-pv4.3.so.1)






                                                          ???:-1]<br>
                                                          0x7f54cfa98258
                                                          :
                                                          QMetaObject::activate(QObject*,
                                                          QMetaObject
                                                          const*, int,
                                                          void**)
                                                          [(libQtCore.so.4)
                                                          ???:-1]<br>
                                                          0x7f54d01102f2
                                                          :
                                                          QAction::triggered(bool)
                                                          [(libQtGui.so.4)




                                                          ???:-1]<br>
                                                          0x7f54d0111710
                                                          :
                                                          QAction::activate(QAction::ActionEvent)
                                                          [(libQtGui.so.4)




                                                          ???:-1]<br>
                                                          0x7f54d04fd514
                                                          : ??? [(???)
                                                          ???:-1]<br>
                                                          0x7f54d04fd7ab
                                                          :
                                                          QAbstractButton::mouseReleaseEvent(QMouseEvent*)
                                                          [(libQtGui.so.4)




                                                          ???:-1]<br>
                                                          0x7f54d05d15ea
                                                          :
                                                          QToolButton::mouseReleaseEvent(QMouseEvent*)
                                                          [(libQtGui.so.4)




                                                          ???:-1]<br>
                                                          0x7f54d0175ac1
                                                          :
                                                          QWidget::event(QEvent*)
                                                          [(libQtGui.so.4)




                                                          ???:-1]<br>
                                                          0x7f54d04fca3f
                                                          :
                                                          QAbstractButton::event(QEvent*)
                                                          [(libQtGui.so.4)




                                                          ???:-1]<br>
                                                          0x7f54d05d422d
                                                          :
                                                          QToolButton::event(QEvent*)
                                                          [(libQtGui.so.4)




                                                          ???:-1]<br>
                                                          0x7f54d011759e
                                                          :
                                                          QApplicationPrivate::notify_helper(QObject*,
                                                          QEvent*)
                                                          [(libQtGui.so.4)
                                                          ???:-1]<br>
                                                          0x7f54d011e533
                                                          :
                                                          QApplication::notify(QObject*,
                                                          QEvent*)
                                                          [(libQtGui.so.4)
                                                          ???:-1]<br>
                                                          0x7f54cfa802f3
                                                          :
                                                          QCoreApplication::notifyInternal(QObject*,
                                                          QEvent*)
                                                          [(libQtCore.so.4)
                                                          ???:-1]<br>
                                                          0x7f54d011a656
                                                          :
                                                          QApplicationPrivate::sendMouseEvent(QWidget*,
                                                          QMouseEvent*,
                                                          QWidget*,
                                                          QWidget*,
                                                          QWidget**,
                                                          QPointer<QWidget>&,
                                                          bool)
                                                          [(libQtGui.so.4)
                                                          ???:-1]<br>
                                                          0x7f54d019ca94
                                                          : ??? [(???)
                                                          ???:-1]<br>
                                                          0x7f54d019b877
                                                          :
                                                          QApplication::x11ProcessEvent(_XEvent*)
                                                          [(libQtGui.so.4)




                                                          ???:-1]<br>
                                                          0x7f54d01c4805
                                                          : ??? [(???)
                                                          ???:-1]<br>
                                                          0x7f54cfa7f375
                                                          :
                                                          QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
                                                          [(libQtCore.so.4)





                                                          ???:-1]<br>
                                                          0x7f54cfa7f748
                                                          :
                                                          QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
                                                          [(libQtCore.so.4)





                                                          ???:-1]<br>
                                                          0x7f54cfa8414b
                                                          :
                                                          QCoreApplication::exec()
                                                          [(libQtCore.so.4)





                                                          ???:-1]<br>
                                                          0x407785 :
                                                          main
                                                          [(paraview)
                                                          ???:-1]<br>
                                                          0x7f54ce06cec5
                                                          :
                                                          __libc_start_main
                                                          [(libc.so.6)
                                                          ???:-1]<br>
                                                          0x4074da :
                                                          QMainWindow::event(QEvent*)
                                                          [(paraview)
                                                          ???:-1]<br>
=========================================================</small><br>
                                                          <br>
                                                          Thanks, <br>
                                                          <br>
                                                          Sergi Mateo <br>
                                                          <a href="mailto:sergi.mateo.bellido@gmail.com" target="_blank">sergi.mateo.bellido@gmail.com</a>
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                                                          </blockquote>
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                                                          <br>
                                                          <br>
                                                          <div><br>
                                                          </div>
                                                          -- <br>
                                                          <div>Cory
                                                          Quammen<br>
                                                          R&D
                                                          Engineer<br>
                                                          Kitware, Inc.</div>
                                                          </div>
                                                          </blockquote>
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                                                          <br>
                                                          <br>
                                                          <div><br>
                                                          </div>
                                                          -- <br>
                                                          <div>Cory
                                                          Quammen<br>
                                                          R&D
                                                          Engineer<br>
                                                          Kitware, Inc.</div>
                                                          </div>
                                                          </div>
                                                          </div>
                                                          </blockquote>
                                                          <br>
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                                                    <br>
                                                    <br>
                                                    <div><br>
                                                    </div>
                                                    -- <br>
                                                    <div>Cory Quammen<br>
                                                      R&D Engineer<br>
                                                      Kitware, Inc.</div>
                                                  </div>
                                                </blockquote>
                                                <br>
                                              </div>
                                            </div>
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                                        </blockquote>
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                                      <br>
                                      <br>
                                      <div><br>
                                      </div>
                                      -- <br>
                                      <div>Cory Quammen<br>
                                        R&D Engineer<br>
                                        Kitware, Inc.</div>
                                    </div>
                                  </blockquote>
                                  <br>
                                </blockquote>
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                  <br>
                  <br>
                  <div><br>
                  </div>
                  -- <br>
                  <div>Cory Quammen<br>
                    R&D Engineer<br>
                    Kitware, Inc.</div>
                </div>
              </div>
            </div>
          </blockquote>
        </div>
        <br>
        <br>
        <div><br>
        </div>
        -- <br>
        <div>Cory Quammen<br>
          R&D Engineer<br>
          Kitware, Inc.</div>
      </div>
    </blockquote>
    <br>
  </div></div></div>

</blockquote></div><br><br clear="all"><div><br></div>-- <br><div>Cory Quammen<br>R&D Engineer<br>Kitware, Inc.</div>
</div>
</div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature">Cory Quammen<br>R&D Engineer<br>Kitware, Inc.</div>
</div>