billabong.sh

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#!/usr/bin/env zsh
script=${0:t}
 
source $JPP_DIR/setenv.sh $JPP_DIR >& /dev/null
 
zmodload zsh/mathfunc
 
let "NS = 441"                               # number of strings
let "NZ =  10"                               # number of floors
let "DS = 300.0"                             # string spacing
let "DZ = 150.0"                             # floor  spacing
 
set_variable  DEBUG           2
 
if do_usage $*; then
    usage "$script <detector>"
fi
 
if (( $# != 1 )); then
    fatal "Wrong number of arguments."
fi
 
set_variable  DETECTOR        $1
 
if [[ ! -f $DETECTOR ]]; then
 
    echo "Creating detector $DETECTOR"
 
    set_variable  FOOTPRINT_TXT   `mktemp footprint_XXXXXX.txt`
        
    ns=`printf "%d" $((sqrt($NS) * 0.5))`        # number of steps in (x,y)
 
    let "n  = 1"                                 # string counter
    
    for (( ix = -$ns; $ix <= $ns; ix += 1 )); do
        for (( iy = -$ns; $iy <= $ns; iy += 1 )); do
            printf "%3d %8.2f %8.2f\n"  $n  $(($ix * $DS))  $(($iy * $DS))  >>  $FOOTPRINT_TXT;  let "n += 1"
        done
    done
 
    JDetector \
        -D 1001                                  \
        -@ "detectorType    = 1"                 \
        -@ "numberOfLines   = $NS"               \
        -@ "numberOfFloors  = $NZ"               \
        -@ "floorDistance_m = $DZ"               \
        -z $DS                                   \
        -f $FOOTPRINT_TXT                        \
        -o $DETECTOR                             \
        -O NOPMTs                                \
        -d 0
 
    rm -f  $FOOTPRINT_TXT
fi