Hi Jerome,<br><br>good argument!<br>I use glyph mechanism in order to represent the points on the grid. Can you think of other way to do that?<br>Again, it seems to me impossible that there is no way with vtk to visualize the points and the grid at the same time!<br>
<br>Bill<br><br><div class="gmail_quote">2010/4/13 Jérôme <span dir="ltr"><<a href="mailto:jerome.velut@gmail.com">jerome.velut@gmail.com</a>></span><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
Hi,<br>The "not able to allocate..." message is the usual one when you don't have enough memory.<br>Don't forget that your sphere will be copied at each input point. Thus the final number of <br>points will be:<br>
number_of_sphere_points * number_of_input_points<br><br>eg. 20x20 spheres = 400 points * 75k = 30M<br><br>each input point data is copied over each sphere point. It multiplies the amount of needed <br>memory as well (fo instance, a tensor multiplies by 9, if it's double data it is 4 octets <br>
more, etc.)<br><br>HTH <br>Jerome<br><br><br><div class="gmail_quote"><div class="im">2010/4/13 Sebastian Gatzka <span dir="ltr"><<a href="mailto:sebastian.gatzka@stud.tu-darmstadt.de" target="_blank">sebastian.gatzka@stud.tu-darmstadt.de</a>></span><br>
</div><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" text="#000000">
<font size="-1"><font face="Helvetica, Arial, sans-serif">I'm
experiencing the same problem!<div><div></div><div class="h5"><br>
Any ideas? Lack of memory?<br>
</div></div></font></font><div><div></div><div class="h5"><br>
Am 13.04.2010 10:27, schrieb Bill Chivas:
<blockquote type="cite"><div><div></div><div>Hi all,<br>
<br>
i use vtkGlyph3D with source a vtkSphereSource and input a
vtkunstructuredgrid.<br>
Grids with small number of vertices (approximately <10K ) are
glyphed ok.<br>
But large grids (e.g. vertices==75K) are not glyphed! A vtk message
appears saying "not able to allocate...something" (i can't read the
whole).<br>
<br>
What is the problem? Large grids with many vertices can't be glyphed?<br>
<br>
Bill<br>
</div></div><pre><fieldset></fieldset>
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