<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div>Okey, so I understood that my available viewer is DAWNFILE.<br></div><div><br data-mce-bogus="1"></div><div>I want now for a start to view a very very simple code describing a world with a cylindrical PET with one daughter.<br data-mce-bogus="1"></div><div>My file environnement.mac :<br data-mce-bogus="1"></div><blockquote><div><br> # WORLD<br>/gate/world/geometry/setXLength 40. cm<br>/gate/world/geometry/setYLength 40. cm<br>/gate/world/geometry/setZLength 40. cm<br><br># SYSTEM<br>/gate/world/daughters/name cylindricalPET<br>/gate/world/daughters/insert cylinder<br>/gate/cylindricalPET/setMaterial Water<br>/gate/cylindricalPET/geometry/setRmax 100 mm<br>/gate/cylindricalPET/geometry/setRmin 86 mm<br>/gate/cylindricalPET/geometry/setHeight 18 mm<br>/gate/cylindricalPET/vis/forceWireframe<br>/vis/viewer/zoom 3<br></div><div><br data-mce-bogus="1"></div><div># ONE DAUGHTER<br></div><div>/gate/cylindricalPET/daughters/name box1<br>/gate/cylindricalPET/daughters/insert box<br>/gate/box1/placement/setTranslation 91. 0 0 mm<br>/gate/box1/geometry/setXLength 10. mm<br>/gate/box1/geometry/setYLength 17.75 mm<br>/gate/box1/geometry/setZLength 17.75 mm<br>/gate/box1/setMaterial Water<br>/gate/box1/vis/setColor yellow<br>/gate/box1/vis/forceWireframe<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div></blockquote><div>My main file looks the following :</div><blockquote><div>/gate/physics/addPhysicsList QGSP_BERT_EMV<br>/gate/geometry/setMaterialDatabase ../data/GateMaterials.db<br><br>/vis/open DAWNFILE<br>/control/execute environnement.mac<br>/vis/drawVolume<br>/vis/viewer/refresh<br><br data-mce-bogus="1"></div></blockquote><div>I don't understand the output; this code outputs a file .prim which I cannot open.<br></div><div>Does someone sees why I can't obtain any view simulation?<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>I'm discovering Gate... thank you for your help!<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>Sarah<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div><br></div><div><span id="zwchr" data-marker="__DIVIDER__">----- Le 29 Nov 21, à 11:03, Sarah Blind <sarah.blind@univ-lorraine.fr> a écrit :<br></span></div><div data-marker="__QUOTED_TEXT__"><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div>Dear Gate users,<br></div><div><div><div><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000;"><br><div>I'm new to Gate and I encounter the following problem while executing a very simple code:<br></div><div>when I write </div><blockquote><div>/vis/open OGL</div></blockquote><div> in my main.mac I get the following error message:<br></div><br><blockquote><div>"OGLSQt" is not compatible with your chosen session, and no fallback system found</div></blockquote><br><div>Yet OpenGL is installed. Has someone an idea what the problem can be? <br></div><br><div>I'm working on a virtualbox with Ubuntu 20.04.3 LTS.<br></div><div>I installed Gate 9.1 throught the ubuntu software center.<br></div><br><div>Many thanks for your help,</div><div>Sarah<br></div><br><br><br><br><br></div></div></div></div></div><br>_______________________________________________<br>Gate-users mailing list<br>Gate-users@lists.opengatecollaboration.org<br>http://lists.opengatecollaboration.org/mailman/listinfo/gate-users<br></blockquote></div><div><br></div><div data-marker="__SIG_POST__">-- <br></div><div>Sarah Blind<br>Ingénieure de recherche - CNRS<br>Centre de Recherche en Automatique de Nancy (CRAN) <br>Département Biologie, Signaux et Systèmes en Cancérologie et Neurosciences (BioSiS)<br>Site de la faculté de médecine <br>9, Avenue de la Forêt de Haye <br>54505 Vandoeuvre les Nancy <br>Tél : 03.72.74.61.13</div></div></body></html>