# Macro file for the initialization of example ch3
# in interactive session
#
# Set some default verbose
/control/verbose 2
/control/saveHistory
/run/verbose 2
#
# Change the default number of threads (in multi-threaded mode)
#/run/numberOfThreads 4
#
#Initialize kernel
/run/initialize
#
# Initialize kernel
/run/initialize
#
#beam
/gps/particle gamma
#
#coordinate distribution (radial Gauss)
/gps/pos/centre 0. 0. -1. cm
/gps/pos/type Beam
/gps/pos/sigma_x 1 mm
/gps/pos/sigma_y 1 mm
#
#angular distribution (radial Gauss)
/gps/ang/type beam2d
/gps/ang/rot1 1  0  0
/gps/ang/rot2 0 -1  0
/gps/ang/sigma_x 1.E-3 rad
/gps/ang/sigma_y 1.E-3 rad
#
#energy distribution (constant)
/gps/ene/mono 100 GeV
#
# Visualization setting
/control/execute vis.mac