内部资料 Geant4安装和入门

26) /vis/viewer/set/viewpointVector

说明: /vis/viewer/set/viewpointVector [] [] [] 设定观察方向. 参数: x 参数类型: d 可/否省略: 可 默认值: 0

参数: y 参数类型: d 可/否省略: 可 默认值: 0 参数: z 参数类型: d 可/否省略: 可 默认值: 1

3. 宏文件

如下例为典型的宏文件:

//////////////////////////////////////////////////////////////////////////////////// #

# Macro file for the initialization phase of \ # when runing in interactive mode #

# Sets some default verbose #

/control/verbose 2 /run/verbose 2 #

# create empty scene #

/vis/scene/create #

# Create a scene handler for a specific graphics system # (Edit the next line(s) to choose another graphic system)

29 Geant4安装和入门 内部资料 # #

/vis/open OGLIX #/vis/open HepRepFile #/vis/open DAWNFILE #/vis/open RayTracer # draw scene #

/vis/viewer/set/viewpointThetaPhi 40 40 deg #/vis/viewer/zoomTo 16 /vis/viewer/set/style wireframe /vis/viewer/flush #

# for drawing the tracks

# (if too many tracks cause core dump => storeTrajectory 0) /tracking/storeTrajectory 1

/vis/scene/endOfEventAction accumulate /vis/scene/add/trajectories /vis/scene/add/hits #/gun/particle proton /gun/particle neutron #/tracking/verbose 2 #/gun/number 1 /gun/energy 14 MeV #/run/beamOn 100

//////////////////////////////////////////////////////////////////////////////////// 注: #号后面的文字为注释, 不影响程序运行.

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