Hi,<br>You should send an ASCII version of your file, in order to check the validity of the values you wrote. For what I can see in you XML vtu, your PointData array named "scalars_" range from 1 to 1. Moreover, I felt surprised to find a mixture of binary data in an XML ascii file... But maybe someone else could give more precision on that.<br>
<br>Best regards,<br>Jerome<br><br><div class="gmail_quote">2009/10/22 Murat Aydýn <span dir="ltr"><<a href="mailto:murat.aydin@netcad.com.tr">murat.aydin@netcad.com.tr</a>></span><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div bgcolor="#ffffff">
<div><font size="2" face="Arial">Hi,</font></div>
<div><font size="2" face="Arial"></font> </div>
<div><font size="2" face="Arial">my vtkunstructuredgrid contains only vtkPointData
in which there is only a vtkBitArray and all values are 0 or 1.0. There is no
other fields.</font></div>
<div><font size="2" face="Arial"></font> </div>
<div><font size="2" face="Arial">Kind Regards</font></div>
<div><font size="2" face="Arial"></font> </div>
<div><font size="2" face="Arial">murat aydin</font></div><div><div></div><div class="h5">
<blockquote style="border-left: 2px solid rgb(0, 0, 0); padding-right: 0px; padding-left: 5px; margin-left: 5px; margin-right: 0px;">
<div style="font-family: arial; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-size-adjust: none; font-stretch: normal;">----- Original Message ----- </div>
<div style="background: rgb(228, 228, 228) none repeat scroll 0% 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial; font-family: arial; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-size-adjust: none; font-stretch: normal;">
<b>From:</b>
<a title="jerome.velut@gmail.com" href="mailto:jerome.velut@gmail.com" target="_blank">Jérôme</a> </div>
<div style="font-family: arial; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"><b>To:</b> <a title="murat.aydin@netcad.com.tr" href="mailto:murat.aydin@netcad.com.tr" target="_blank">Murat Aydýn</a> </div>
<div style="font-family: arial; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"><b>Cc:</b> <a title="vtkusers@vtk.org" href="mailto:vtkusers@vtk.org" target="_blank">vtkusers@vtk.org</a> </div>
<div style="font-family: arial; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"><b>Sent:</b> Thursday, October 22, 2009 8:50
AM</div>
<div style="font-family: arial; font-style: normal; font-variant: normal; font-weight: normal; font-size: 10pt; line-height: normal; font-size-adjust: none; font-stretch: normal;"><b>Subject:</b> Re: [vtkusers] writing and
reading with vtk</div>
<div><br></div>Oops, keyboard mistake... Let's go on:<br>Replacing it by valid
values fix my problem.<br><br>HTH,<br>Jerome<br><br>
<div class="gmail_quote">2009/10/22 Jérôme <span dir="ltr"><<a href="mailto:jerome.velut@gmail.com" target="_blank">jerome.velut@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi,<br>I
got such a problem, that comes from some -1.#IND or (Not-a-Number, or NaN)
values in the fields. Replit by hand with a valid value <br><br>
<div class="gmail_quote">2009/10/21 Murat Aydýn <span dir="ltr"><<a href="mailto:murat.aydin@netcad.com.tr" target="_blank">murat.aydin@netcad.com.tr</a>></span><br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div>
<div></div>
<div>
<div bgcolor="#ffffff">
<div><font size="2" face="Arial">Hi,</font></div>
<div><font size="2" face="Arial"></font> </div>
<div><font size="2" face="Arial">I am writing vtkunsturucturedgrid to
a file and then reading it.However, after reading i get nothing:
number of cells , number of points all are zero.</font></div>
<div><font size="2" face="Arial"></font> </div>
<div><font size="2" face="Arial">I attached my file.</font></div>
<div> </div>
<div><font size="2" face="Arial">My code is :</font></div>
<div> </div>
<div><font size="2" color="#2b91af"><font size="2">
<p></p></font><font size="2" color="#010001">vtk</font><font size="2">.</font><font size="2" color="#2b91af">vtkXMLUnstructuredGridWriter</font><font size="2"> </font><font size="2" color="#010001">w</font><font size="2"> = </font><font size="2" color="#0000ff">new</font><font size="2"> </font><font size="2" color="#010001">vtk</font><font size="2">.</font><font size="2" color="#2b91af">vtkXMLUnstructuredGridWriter</font><font size="2">();
<p></p></font><font size="2" color="#0000ff">string</font><font size="2">
</font><font size="2" color="#010001">ltempFile</font><font size="2"> =
</font><font size="2" color="#010001">System</font><font size="2">.</font><font size="2" color="#010001">IO</font><font size="2">.</font><font size="2" color="#2b91af">Path</font><font size="2">.</font><font size="2" color="#010001">GetTempFileName</font><font size="2">();
<p></p></font><font size="2" color="#010001">w</font><font size="2">.</font><font size="2" color="#010001">SetFileName</font><font size="2">(</font><font size="2" color="#010001">ltempFile</font><font size="2">);
<p></p></font><font size="2" color="#010001">w</font><font size="2">.</font><font size="2" color="#010001">SetDataModeToBinary</font><font size="2">();
<p></p></font><font size="2" color="#010001">w</font><font size="2">.</font><font size="2" color="#010001">SetInput</font><font size="2">(((</font><font size="2" color="#010001">vtk</font><font size="2">.</font><font size="2" color="#2b91af">vtkUnstructuredGrid</font><font size="2">)</font><font size="2" color="#010001">grid</font><font size="2">));
<p></p></font><font size="2" color="#010001">w</font><font size="2">.</font><font size="2" color="#010001">Write</font><font size="2">();
<p> </p>
<p></p></font><font size="2" color="#010001">vtk</font><font size="2">.</font><font size="2" color="#2b91af">vtkXMLUnstructuredGridReader</font><font size="2"> </font><font size="2" color="#010001">w2</font><font size="2"> = </font><font size="2" color="#0000ff">new</font><font size="2"> </font><font size="2" color="#010001">vtk</font><font size="2">.</font><font size="2" color="#2b91af">vtkXMLUnstructuredGridReader</font><font size="2">();
<p></p></font><font size="2" color="#010001">w2</font><font size="2">.</font><font size="2" color="#010001">SetFileName</font><font size="2">(</font><font size="2" color="#010001">ltempFile</font><font size="2">);
<p></p></font><font size="2" color="#010001">w2</font><font size="2">.</font><font size="2" color="#010001">Update</font><font size="2">();</font><font size="2"><font color="#000000" face="Arial"><font size="1">
<p>int num = w2.GetOutput().GetNumberOfPoints();</p></font></font></font>
<p><font size="2"><font color="#000000" face="Arial">Kind
Regards</font></font></p>
<p><font size="2"><font color="#000000" face="Arial"></font></font> </p>
<p><font size="2"><font color="#000000" face="Arial">murat
aydin</font></font></p>
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