#!/bin/bash
# Description: error detecting with multi dimension
# Usage: ./detectErrorMulti.sh ${uniqueLabel} ${intervals[*]} ${prefix} ${middle} ${suffix}
# Example: ./detectErrorMulti.sh 20221127132126 12 42 53 64 75 8 expr_20221127132126 12_42_53_64_75_8 origin
# set -x


# ------initial
echo "start init ${uniqueLabel}"
path=$(pwd)
cd ${path}
# CC=gcc
PARACC=mpicc
let TESTNUM=2**19
let PARALLEL=8
# let TESTNUM_LOCAL=${TESTNUM}/${PARALLEL}

uniqueLabel=${1} # unique number
declare -a intervals
declare -a components
let NUM_BEFORE=1 # the first one is uniqueLabel
let NUM_AFTER=3 # 3 means prefix middle suffix
let NUM_INTERVALS=$#-${NUM_BEFORE}-${NUM_AFTER}
idx=0
idx_components=0
for i in "$@"; do
    if [ $idx -ge ${NUM_BEFORE} ]; then
        if [ $idx -le ${NUM_INTERVALS} ]; then
            intervals[$idx - ${NUM_BEFORE}]=${i}
        else
            components[idx_components]=${i}
            let idx_components++
        fi
    fi
    let idx++
done
prefix=${components[0]}
middle=${components[1]}
suffix=${components[2]}
echo "end init ${uniqueLabel}"
# for ((i = 0; i < ${#intervals[*]}; i++)); do
#     echo intervals[$i] = "${intervals[$i]}"
# done
# for ((i = 0; i < ${#components[*]}; i++)); do
#     echo components[$i] = "${components[$i]}"
# done
# echo ./geneDataMulti.exe ${uniqueLabel} ${intervals[*]}


# ------error detecting
echo "start detecting ${uniqueLabel}"
# compile error detecting function
let PARA_NUM=2
testFileName=testMultiParallel
directory="./srcTest/"${uniqueLabel}
${PARACC} ./srcTest/${testFileName}.c ./srcTest/computeULP.c ./srcTest/expressionMulti.c ${directory}/${prefix}_${suffix}.c ${directory}/${prefix}_mpfr.c -DEXPRESSION=${prefix} -DSUFFIX=_${suffix} -DPARA_NUM=${PARA_NUM} -IincludeTEST -lmpfr -lm -o ${testFileName}.exe

# parallel run
OUTPUTFILE=${prefix}__${middle}_${suffix}
mpirun -n ${PARALLEL} ${testFileName}.exe ${OUTPUTFILE} ${TESTNUM}

# end everything
# rm inputData*txt
rm ${testFileName}.exe
echo "end detecting ${uniqueLabel}"
echo