mas01cr@45: #! /bin/sh
mas01cr@45: 
mas01cr@45: floatstring() {
mas01cr@45:   case $1 in
mas01cr@45:     0)
mas01cr@45:       printf "\x00\x00\x00\x00\x00\x00\x00\x00";;
mas01cr@45:     0.5)
mas01cr@45:       printf "\x00\x00\x00\x00\x00\x00\xe0\x3f";;
mas01cr@45:     1)
mas01cr@45:       printf "\x00\x00\x00\x00\x00\x00\xf0\x3f";;
mas01cr@45:     *)
mas01cr@45:       echo "bad arg to floatstring(): $1"
mas01cr@45:       exit 1;;
mas01cr@45:   esac
mas01cr@45: }
mas01cr@45: 
mas01cr@45: trap "exit 1" ERR
mas01cr@45: 
mas01cr@45: if [ -f testdb ]; then rm -f testdb; fi
mas01cr@45: 
mas01cr@45: ${AUDIODB} -d testdb -N
mas01cr@45: 
mas01cr@45: # FIXME: endianness!
mas01cr@45: printf "\x02\x00\x00\x00" > testfeature
mas01cr@45: floatstring 0 >> testfeature
mas01cr@45: floatstring 1 >> testfeature
mas01cr@45: floatstring 1 >> testfeature
mas01cr@45: floatstring 0 >> testfeature
mas01cr@45: 
mas01cr@45: ${AUDIODB} -d testdb -I -f testfeature
mas01cr@45: 
mas01cr@45: echo "query point (0.0,0.5)"
mas01cr@45: printf "\x02\x00\x00\x00" > testquery
mas01cr@45: floatstring 0 >> testquery
mas01cr@45: floatstring 0.5 >> testquery
mas01cr@45: 
mas01cr@45: ${AUDIODB} -d testdb -Q point -f testquery > testoutput
mas01cr@45: wc -l testoutput | grep 2
mas01cr@45: ${AUDIODB} -d testdb -Q point -f testquery -n 1 > testoutput
mas01cr@45: wc -l testoutput | grep 1
mas01cr@45: 
mas01cr@45: echo "query point (0.5,0.0)"
mas01cr@45: printf "\x02\x00\x00\x00" > testquery
mas01cr@45: floatstring 0.5 >> testquery
mas01cr@45: floatstring 0 >> testquery
mas01cr@45: 
mas01cr@45: ${AUDIODB} -d testdb -Q point -f testquery > testoutput
mas01cr@45: wc -l testoutput | grep 2
mas01cr@45: ${AUDIODB} -d testdb -Q point -f testquery -n 1 > testoutput
mas01cr@45: wc -l testoutput | grep 1
mas01cr@45: 
mas01cr@45: exit 104