<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
</head>
<body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">
Dear Gate users,
<div><br>
</div>
<div>I use Gate <b>V6.2</b>. I tried to implement a voxelized phantom into my simulations. The file is an interfile. My implementation was based upon the example of Voxelized Phantoms. During the execution, I get an error not at the Phantom construction but
at the source construction. I would like to know what you suggest at this occasion. It is pretty bizarre to give the same file and to get two answers. Thank you in advance for your help.</div>
<div><br>
</div>
<div>Best regards,</div>
<div><br>
</div>
<div>George Soultanidis</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div>The error I receive is the following:</div>
<div><br>
</div>
<div>
<div>CREATED THE COMMAND /gate/systems/cylindricalPET/addAnewRsector</div>
<div> Range Translator</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>Range 0 : imageValue in [ 0.000e+00 , 0.000e+00 ] ---> material Air, visibility 0, coulour (0.000e+00,0.000e+00,0.000e+00,2.000e-01)</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>Range 1 : imageValue in [ 2.560e+02 , 5.120e+02 ] ---> material Water, visibility 1, coulour (1.000e+00,0.000e+00,0.000e+00,2.000e-01)</div>
<div> Header read from '<b>Phantom_4.h33</b>' #name of the phantom</div>
<div> Data file name 'Phantom_4.i33'</div>
<div> Nb of planes: 66</div>
<div> Nb of pixels per plane: 50 50</div>
<div> Pixel size: 1.200e+00 1.200e+00</div>
<div> Slice thickness: 1.200e+00</div>
<div> Matrix size: 6.000e+01 6.000e+01</div>
<div> Data type: UNSIGNED INTEGER</div>
<div> Data byte order:<span class="Apple-tab-span" style="white-space:pre"> </span>
LITTLEENDIAN</div>
<div><br>
</div>
<div>nx ny nz: 50 50 66</div>
<div>dx dy dz: 1.200e+00 1.200e+00 1.200e+00</div>
<div>Nof Higher level 3</div>
<div>[Core-0] Initialization of geometry</div>
<div>[Core-0] Initialization of physics</div>
<div>[Core-0] Initialization of actors</div>
<div> Range Translator</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>Range 0 : imageValue in [ 2.560e+02 , 2.560e+02 ] ---> activity (Bq) 1.000e+01</div>
<div><span class="Apple-tab-span" style="white-space:pre"></span>Range 1 : imageValue in [ 5.120e+02 , 5.120e+02 ] ---> activity (Bq) 3.000e+01</div>
<div> Header read from 'Phantom_4.h33'</div>
<div> Data file name 'Phantom_4.i33'</div>
<div> Nb of planes: 66</div>
<div> Nb of pixels per plane: 50 50</div>
<div> Pixel size: 1.200e+00 1.200e+00</div>
<div> Slice thickness: 1.200e+00</div>
<div> Matrix size: 6.000e+01 6.000e+01</div>
<div> Data type: UNSIGNED INTEGER</div>
<div> Data byte order:<span class="Apple-tab-span" style="white-space:pre"> </span>
LITTLEENDIAN</div>
<div><br>
</div>
<div>nx ny nz: 50 50 66</div>
<div>dx dy dz: 1.200e+00 1.200e+00 1.200e+00</div>
<div><b> **** Error: Volume does not exist ****</b> </div>
<div> Ignoring confine condition</div>
<div>Source ---------------> SRC</div>
<div> ID : 0</div>
<div> type : backtoback</div>
<div> startTime (s) : 0.000e+00</div>
<div> time (s) : 0.000e+00</div>
<div> forcedUnstable : 1</div>
<div> forcedLifetime (s) : 9.502e+03</div>
<div> verboseLevel : 0</div>
<div>----------------------- </div>
<div> <b>Voxel reader ----------> number of voxels : 0</b></div>
<div> total activity (Bq) : 0.000e+00</div>
<div> position (mm) : 0.000e+00 0.000e+00 0.000e+00</div>
<div> voxel size (mm) : 1.000e+00 1.000e+00 1.000e+00</div>
<div>Source --------------> SRC</div>
<div> ID : 0</div>
<div> type : backtoback</div>
<div> activity (Bq) : 0.000e+00</div>
<div> startTime (s) : 0.000e+00</div>
<div> time (s) : 0.000e+00</div>
<div> forcedUnstable : 1</div>
<div> forcedHalfLife (s) : 6.586e+03</div>
<div> verboseLevel : 0</div>
<div> relative to vol : World</div>
<div>---------------------- </div>
<div><br>
</div>
<div> </div>
</div>
<div>
<div>
<div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">
________________________________________________________________<br>
<br>
Postgraduate Student<br>
Division of Imaging Sciences & Biomedical Engineering<br>
King's College London<br>
The Rayne Institute<br>
4th Floor, Lambeth Wing<br>
St Thomas' Hospital<br>
London, SE1 7EH<br>
<br>
Tel: (+44)/(0)20 7188 8377<br>
Fax: (+44)/(0)20 7188 5442</div>
<div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">
<br>
<a href="mailto:georgios.soultanidis@kcl.ac.uk">georgios.soultanidis@kcl.ac.uk</a></div>
<div><br>
</div>
</div>
</div>
</body>
</html>