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<DIV dir=ltr align=left><SPAN class=042584512-20042011><FONT color=#0000ff
size=2 face=Verdana>Theoretical limit is an image of 2^64 elemets which means an
image of 8388608 Terravoxels of type short (2byte), in practice it will be
a little bit smaller (depending on windows) but i think the memory (and
virual memory of your hard disc) will exeed before this
happens.</FONT></SPAN></DIV>
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size=2 face=Verdana></FONT></SPAN> </DIV>
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<DIV dir=ltr align=left><FONT size=2 face=Tahoma><B>Von:</B>
insight-users-bounces@itk.org [mailto:insight-users-bounces@itk.org] <B>Im
Auftrag von </B>Melanie Uks<BR><B>Gesendet:</B> Mittwoch, 20. April 2011
14:44<BR><B>An:</B> insight-users@itk.org<BR><B>Betreff:</B> Re: [Insight-users]
Memory problem<BR></FONT><BR></DIV>
<DIV></DIV>Hi all,<BR><BR>thanks for your great help!<BR>I installed everything
(itk, qt, qwt,...) on a 64bit computer (windows 7) and now my processing works!
I made sure that I build everything with a 64bit compiler...<BR><BR>Now the last
question to this memory problem: is there a memory limitation for the 64bit
system? ;-)<BR><BR>Thanks again!<BR>Best regards,<BR>Melanie<BR><BR>
<DIV class=gmail_quote>2011/4/18 John Drescher <SPAN dir=ltr><<A
href="mailto:drescherjm@gmail.com">drescherjm@gmail.com</A>></SPAN><BR>
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<DIV class=im>On Mon, Apr 18, 2011 at 7:25 AM, Melanie Uks <<A
href="mailto:meluks2010@googlemail.com">meluks2010@googlemail.com</A>>
wrote:<BR>> Hi,<BR>><BR>> up to now I could not solve my memory
problem. I used the memory probes<BR>> collector base and I think the
problem is that the GUI (Qt) needs too much<BR>> memory. If I run the code
without any GUI it does the operation if I run the<BR>> code with GUI it
does not.<BR>> I will try now to use a 64bit system. I have no experience
and I will need<BR>> some help. I will use Visual Studio 2008 Prof. Do I
need a special cmake or<BR>> can I use the Windows 32-bit
installer???<BR>> Thanks!!!<BR>> Melanie<BR>><BR><BR></DIV>No the
same CMake works with 32 or 64 bit. You do however need to<BR>build everything
including, Qt, Itk .. in 64 bit. I suggest a<BR>completely different tree for
64 bit development from where you build<BR>your 32 bit code. And do not run
the INSTALL project for ITK, VTK or<BR>GDCM. Instead build all and in your
application set ITK_DIR, VTK_DIR<BR>... to point to the root folder where you
built ITK ...<BR><FONT
color=#888888><BR>John<BR></FONT></BLOCKQUOTE></DIV><BR></BODY></HTML>