####################################################################### # MACRO FILE NAME: exN03Vis0.mac # # # # AUTHOR(S): Satoshi Tanaka # # # # DATE: November 10, 1999 # # May 20, 2000 # # June 06, 2000 # # October 17, 2000 # # November 26, 2000 # # # # CONTENTS: A simplest macro to demonstrate visualization of # # detector geometry and events # # # # USAGE: % gmake visclean # # % $G4BINDIR/exampleN03 # # Idle> /control/execute visTutor/exN03Vis0.mac # # # # REQUIRED PLATFORMS & SOFTWARES: Unix, X-window, OpenGL, # # DAWN (version 3.85 or after) # # gv (Ghostview), Tcl/Tk # # # # ENVIRONMENTAL VARIABLES (C-MACROS) FOR INSTALLATION: # # (See geant4/source/visualization/README for details.) # # # # % setenv OGLHOME ... (e.g. /usr/X11R6) # # % setenv G4VIS_BUILD_OPENGLX_DRIVER 1 # # % setenv G4VIS_BUILD_DAWNFILE_DRIVER 1 # # # # ENVIRONMENTAL VARIABLES (C-MACROS) FOR COMPILATION: # # (See geant4/source/visualization/README for details.) # # # # % setenv G4VIS_USE_OPENGLX 1 # # % setenv G4VIS_USE_DAWNFILE 1 # # # # ADDITIONAL NOTES: # # The compound command "/vis/open " # # is equivalent to the following set of commands: # # # # /vis/sceneHandler/create $1 # # /vis/viewer/create # # # # The compound command "/vis/drawVolume " # # is equivalent to the following set of commands: # # # # /vis/scene/create # # /vis/scene/add/volume $1 # # /vis/sceneHandler/attach # # /vis/viewer/refresh # # # # WARNING: You need one more command "/vis/viewer/update" for # # flushing in using post-processin visualization drivers # # such as the DAWNFILE, VRMLFILE, OpenGL Motif drivers. # # You can execute, e.g. "/vis/draw/axes" before executing # # "/vis/viewer/update" to visualize coordinate axes. # # # ####################################################################### ############################################## # Visualization of detector geometry # with the OGLIX (OpenGL Immediate X) driver ############################################## # Invoke the OGLIX driver /vis/open OGLIX # Set camera # Note: Camera setting should be done # for each scene handler. /vis/camera/reset #/vis/camera/viewpoint 70 20 # Visualize of the whole detector geometry /vis/drawVolume /vis/viewer/update ######################################################### # Visualization of events with the DAWNFILE driver # # * Each visualized view is saved to a file "g4_XX.eps" # with the "vectorized" PostScript format. # # * In order to make the file "g4_XX.eps" printable, # append the "showpage" PostScript command to the file. # You can do it with the 4th page of the DAWN GUI panel # or by editing the file by hand. # # * Set an environmental variable if you wish to # skip DAWN GUI: # % setenv G4DAWNFILE_VIEWER "dawn -d" ########################################################## # Invoke the DAWNFILE driver /vis/open DAWNFILE # Create a new scene /vis/scene/create # Add the world volume to the current scene /vis/scene/add/volume # Add trajectories to the current scene # Note: This command is not necessary in exampleN03, # since the C++ method DrawTrajectory() is # described in the event action. #/vis/scene/add/trajectories # Attach the current scene handler # to the current scene (omitable) /vis/sceneHandler/attach # Set camera # Note: Camera setting should be done # for each scene handler. /vis/camera/reset /vis/camera/zoom 1.2 /vis/camera/viewpoint 20 70 # Visualize events added to the current scene /tracking/storeTrajectory 1 /run/beamOn 10