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<DIV><FONT face=Arial size=2>Hi,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>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 face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I attached my file.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>My code is :</FONT></DIV>
<DIV> </DIV>
<DIV><FONT color=#2b91af size=2><FONT size=2>
<P></FONT><FONT color=#010001 size=2>vtk</FONT><FONT size=2>.</FONT><FONT
color=#2b91af size=2>vtkXMLUnstructuredGridWriter</FONT><FONT size=2>
</FONT><FONT color=#010001 size=2>w</FONT><FONT size=2> = </FONT><FONT
color=#0000ff size=2>new</FONT><FONT size=2> </FONT><FONT color=#010001
size=2>vtk</FONT><FONT size=2>.</FONT><FONT color=#2b91af
size=2>vtkXMLUnstructuredGridWriter</FONT><FONT size=2>();</P>
<P></FONT><FONT color=#0000ff size=2>string</FONT><FONT size=2> </FONT><FONT
color=#010001 size=2>ltempFile</FONT><FONT size=2> = </FONT><FONT color=#010001
size=2>System</FONT><FONT size=2>.</FONT><FONT color=#010001
size=2>IO</FONT><FONT size=2>.</FONT><FONT color=#2b91af size=2>Path</FONT><FONT
size=2>.</FONT><FONT color=#010001 size=2>GetTempFileName</FONT><FONT
size=2>();</P>
<P></FONT><FONT color=#010001 size=2>w</FONT><FONT size=2>.</FONT><FONT
color=#010001 size=2>SetFileName</FONT><FONT size=2>(</FONT><FONT color=#010001
size=2>ltempFile</FONT><FONT size=2>);</P>
<P></FONT><FONT color=#010001 size=2>w</FONT><FONT size=2>.</FONT><FONT
color=#010001 size=2>SetDataModeToBinary</FONT><FONT size=2>();</P>
<P></FONT><FONT color=#010001 size=2>w</FONT><FONT size=2>.</FONT><FONT
color=#010001 size=2>SetInput</FONT><FONT size=2>(((</FONT><FONT color=#010001
size=2>vtk</FONT><FONT size=2>.</FONT><FONT color=#2b91af
size=2>vtkUnstructuredGrid</FONT><FONT size=2>)</FONT><FONT color=#010001
size=2>grid</FONT><FONT size=2>));</P>
<P></FONT><FONT color=#010001 size=2>w</FONT><FONT size=2>.</FONT><FONT
color=#010001 size=2>Write</FONT><FONT size=2>();</P>
<P> </P>
<P></FONT><FONT color=#010001 size=2>vtk</FONT><FONT size=2>.</FONT><FONT
color=#2b91af size=2>vtkXMLUnstructuredGridReader</FONT><FONT size=2>
</FONT><FONT color=#010001 size=2>w2</FONT><FONT size=2> = </FONT><FONT
color=#0000ff size=2>new</FONT><FONT size=2> </FONT><FONT color=#010001
size=2>vtk</FONT><FONT size=2>.</FONT><FONT color=#2b91af
size=2>vtkXMLUnstructuredGridReader</FONT><FONT size=2>();</P>
<P></FONT><FONT color=#010001 size=2>w2</FONT><FONT size=2>.</FONT><FONT
color=#010001 size=2>SetFileName</FONT><FONT size=2>(</FONT><FONT color=#010001
size=2>ltempFile</FONT><FONT size=2>);</P>
<P></FONT><FONT color=#010001 size=2>w2</FONT><FONT size=2>.</FONT><FONT
color=#010001 size=2>Update</FONT><FONT size=2>();</FONT></P><FONT size=2><FONT
face=Arial color=#000000><FONT size=1>
<P>int num = w2.GetOutput().GetNumberOfPoints();</P></FONT></FONT></FONT>
<P><FONT size=2><FONT face=Arial color=#000000>Kind Regards</FONT></FONT></P>
<P><FONT size=2><FONT face=Arial color=#000000></FONT></FONT> </P>
<P><FONT size=2><FONT face=Arial color=#000000>murat aydin</FONT></FONT></P>
<P><FONT size=2><FONT face=Arial
color=#000000></FONT> </P></FONT></FONT> </DIV></BODY></HTML>