Monoenergetic photon pencil beam
From UCL HEP PBT Wiki
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=== <span style="color:#000080"> Visualisation </span> === | === <span style="color:#000080"> Visualisation </span> === | ||
+ | If you want to use visualisation, in macro '''gamma.mac''' uncomment the line '''/control/execute visualisation.mac'''. This will run macro '''visualisation.mac''' with a specific visualisation setup. | ||
+ | In this example, we use '''DAWN''' event display. Before running the visualisation look at the [http://geant4.slac.stanford.edu/Presentations/vis/G4DAWNTutorial/G4DAWNTutorial.html DAWN tutorial]. | ||
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+ | To run the visualisation, uncomment line '''/control/execute visualisation.mac''' and run the | ||
+ | gamma.mac macro | ||
+ | |||
+ | <pre style="color: #800000; background-color: #dcdcdc"> | ||
+ | ./photonPB gamma.mac | ||
+ | </pre> | ||
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+ | In addition to the text files the code will create two .prim files, '''g4_00.prim''' and '''g4_01.prim'''. Both files contain detector geometry and particle interactions. While running the gamma.mac you will be asked to open g4_00.prim in DAWN. In the opened window press OK. This will create your first visualisation: | ||
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+ | http://www.hep.ucl.ac.uk/pbt/RadiotherapyWorkbook/skins/common/images/PhotonPB/g4_00_6000e.eps | ||
+ | |||
+ | The second file g4_01.prim will not open automatically. It will be created after the running is finished. Open the file in the following way: | ||
+ | |||
+ | <pre style="color: #800000; background-color: #dcdcdc"> | ||
+ | dawn g4_01.prim | ||
+ | </pre> | ||
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+ | In the opened DAWN display change the polar and azimuthal angles to 0 and 90 degrees, then press OK. This will create the image: | ||
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+ | http://www.hep.ucl.ac.uk/pbt/RadiotherapyWorkbook/skins/common/images/PhotonPB/g4_02_6000e.eps | ||
== <span style="color:#000080"> Files </span> == | == <span style="color:#000080"> Files </span> == | ||
[[List of monoenergetic photon pencil beam files with brief description]] | [[List of monoenergetic photon pencil beam files with brief description]] |