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<div class="moz-cite-prefix">On 23.02.22 15:48, Simon Rit wrote:<br>
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cite="mid:CAF0oig0g4d83bSg6-2gTcFNF=3cmiTfcm5mph_=Cme_B80SmSg@mail.gmail.com">
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<div>Great. I have managed to reproduce the error with a smaller
volume and I can confirm that a more meaningful message
("Description: ITK ERROR: CUDA ERROR: out of memory") is
obtained after this change</div>
<div><a href="https://github.com/SimonRit/RTK/pull/477"
moz-do-not-send="true" class="moz-txt-link-freetext">https://github.com/SimonRit/RTK/pull/477</a></div>
<div>Would be great if you can confirm that it works for you too
before I merge.</div>
<div>Simon<br>
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<div dir="ltr" class="gmail_attr">On Wed, Feb 23, 2022 at 3:19
PM Vincent Libertiaux <<a href="mailto:vl@xris.eu"
moz-do-not-send="true" class="moz-txt-link-freetext">vl@xris.eu</a>>
wrote:<br>
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0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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<div>On 23.02.22 11:32, Simon Rit wrote:<br>
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<div>Hi Vincent,</div>
<div>Thanks. I cannot reproduce the issue on my laptop
is I only modify the size of the reconstructed volume
with "--dimension 2500,2500,10". With this argument,
do you still have the same issue?</div>
<div>I am suspecting that a problem occured before
(e.g., memory allocation failing) and I would suggest
to add some CUDA_CHECK_ERROR in the lines before,
e.g., right after cudaMalloc3DArray <a
href="https://github.com/SimonRit/RTK/blob/master/src/rtkCudaUtilities.cu#L129-L133"
target="_blank" moz-do-not-send="true">here</a>.</div>
<div>Simon<br>
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<div dir="ltr" class="gmail_attr">On Tue, Feb 22, 2022
at 3:28 PM Vincent Libertiaux <<a
href="mailto:vl@xris.eu" target="_blank"
moz-do-not-send="true" class="moz-txt-link-freetext">vl@xris.eu</a>>
wrote:<br>
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<blockquote class="gmail_quote" style="margin:0px 0px
0px 0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">Hi Simon,<br>
<br>
thanks for the quick reply ! Here is a copy of the
projections file header:<br>
<br>
ObjectType = Image<br>
NDims = 3<br>
BinaryData = True<br>
BinaryDataByteOrderMSB = False<br>
CompressedData = False<br>
TransformMatrix = 1 0 0 0 1 0 0 0 1<br>
Offset = -204.69999999999999 -204.69999999999999 0<br>
CenterOfRotation = 0 0 0<br>
AnatomicalOrientation = RAI<br>
ElementSpacing = 0.20000000000000001
0.20000000000000001 0.20000000000000001<br>
DimSize = 2048 2048 101<br>
ElementType = MET_FLOAT<br>
ElementDataFile = LOCAL<br>
<br>
The geometry file is attached. It is not a
traditional CT geometry but <br>
a tomosynthesis one with a linear displacement of the
source.<br>
<br>
Best regards,<br>
<br>
Vincent<br>
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<p>Hi Simon,</p>
<p>thanks for having a look. I indeed managed to
successfully reconstruct the volume by using smaller
dimensions. It is the first time that particular message
showed up to indicate the issue.</p>
<p>Thanks again for your time,</p>
<p>Vincent<br>
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<p>Hi Simon,</p>
<p>I need to update my version of CMake. I'll try tomorrow as soon
as I arrive at my desk.</p>
<p>I wish you a good evening,</p>
<p>V.<br>
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