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<div class=Section1><pre><span class=EmailStyle17><font size=2 color=black
face=Arial><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:
Arial;mso-fareast-font-family:"Times New Roman"'>I am reading in data using the vtkDataSetReader class. How do I determine the number of points and the bounds of the data?<o:p></o:p></span></font></span></pre><pre><span
class=EmailStyle17><font size=2 color=black face=Arial><span style='font-size:
10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial;mso-fareast-font-family:
"Times New Roman"'>To get the bounds I am creating a temporary vtkDataSetMapper object and using the GetBounds function and then deleting the object (I am not sure that this is the best way!). But I don’t know how to determine the number of points. I need this information before the pipeline processing begins.<o:p></o:p></span></font></span></pre><pre><span
class=EmailStyle17><font size=2 color=black face=Arial><span style='font-size:
10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial;mso-fareast-font-family:
"Times New Roman"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></pre><pre><span
class=EmailStyle17><font size=2 color=black face=Arial><span style='font-size:
10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial;mso-fareast-font-family:
"Times New Roman"'>Is there something that I can feed the output of vtkDataSetReader into to get this information?<o:p></o:p></span></font></span></pre><pre><span
class=EmailStyle17><font size=2 color=black face=Arial><span style='font-size:
10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial;mso-fareast-font-family:
"Times New Roman"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></pre><pre><span
class=EmailStyle17><font size=2 color=black face=Arial><span style='font-size:
10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial;mso-fareast-font-family:
"Times New Roman"'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></pre><pre><span
class=EmailStyle17><font size=2 color=black face=Arial><span style='font-size:
10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial;mso-fareast-font-family:
"Times New Roman"'>If you have an answer, many thanks in advance!!<o:p></o:p></span></font></span></pre>
<p class=MsoNormal><span class=EmailStyle17><font size=2 color=black
face=Arial><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:
Arial'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=2 color=black
face=Arial><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:
Arial'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=2 color=black
face=Arial><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:
Arial'>Andrew<o:p></o:p></span></font></span></p>
<p class=MsoNormal><span class=EmailStyle17><font size=2 color=black
face=Arial><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:
Arial'><![if !supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></p>
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