####################################################################### # MACRO FILE NAME: exN03Vis2.mac # # # # AUTHOR(S): Satoshi Tanaka # # # # DATE: November 10, 1999 # # # # CONTENTS: A basic macro for visualization of events # # # # USAGE: % $G4BINDIR/exampleN03 exN03Vis2.mac # # # # REQUIRED PLATFORMS & SOFTWARES: Unix, X-window, OpenGL, # # DAWN (version 3.80 of after) # # Ghostview, Tcl/Tk # # # # ENVIRONMENTAL VARIABLES (C-MACROS) FOR INSTALLATION: # # (See geant4/source/visualization/README for details.) # # # # % setenv OGLHOME ... (e.g. /usr/local) # # % 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 # # # # Addional Notes: # # # ####################################################################### ######################################################### Setting to store particle trajactories for visualization ######################################################### /tracking/storeTrajectory 1 #/vis/scene/include/trajectories ##################################################### # Visualization with OGLSX (OpenGL Stored X) driver ##################################################### # Create "scene-0" /vis/scene/create # Invoke the OGLSX driver /vis/sceneHandler/create OGLSX /vis/viewer/create # Add detector geometry to the current scene /vis/scene/add/volume # Set drawing style. # The drawing style is "hidden-surface removal", # with which the low-density culling set above works. # Commonly-used drawing styles are as follows: # 0: wireframe # 1: hidden-line removal # 2: hidden-surface removal /vis/set/drawing_style 2 # Set camera parameters. # viewpoint : (theta,phi) = (10*deg, 10*deg). # zoom factor: 0.9 x (full screen size) /vis/camera/reset /vis/camera/viewpoint 10 10 /vis/camera/zoom 0.9 # Generate one event and visualize it. # * Command "/vis/scene/notifyHandlers" is written in # ExN03RunAction::BeginOfRunAction() # * Command "/vis/viewer/update" is written in # ExN03RunAction::EndOfRunAction() /run/beamOn 1 # Slide show (spinning). # Draw 18 frames with steps of 10 degrees. # The stored mode of the OpenGL driver keeps the # previously visualized event in the display list. # So the particle trajectories are also rotated # together with the detector geometry. # /vis/camera/spin 18 20 ########################################################## # Visualization with DAWNFILE driver # # * The visualized view is saved to a file "g4.eps" # with the "vectorized" PostScript format. # # * In order to make the file "g4.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 hand. # # * Set as follows to skip DAWN GUI. # % setenv G4DAWNFILE_VIEWER "dawn -d" ########################################################## # Create "scene-1" /vis/scene/create # Invoke the DAWNFILE driver /vis/sceneHandler/create DAWNFILE /vis/viewer/create # Set the drawing style to "wireframe". # 0: wireframe # 1: hidden-line removal # 2: hidden-surface removal /vis/set/drawing_style 0 # Visualize many events (bird's eye view) # viewpoint : (theta,phi) = (45*deg, 45*deg) # zoom factor: 1.5 x (full screen size) /vis/camera/reset /vis/camera/viewpoint 45 45 /vis/camera/zoom 1.5 /run/beamOn 50 # Visualize many events (zoomed-up view) # viewpoint : (theta,phi) = (90*deg, 0) # zoom factor: 5 x (full screen size) /vis/camera/reset /vis/camera/viewpoint 90 0 /vis/camera/zoom 5 /run/beamOn 50