runart1

#!/bin/bash

INT_RE='^[0-9]+$'
FLOAT_RE='^[0-9]+([.][0-9]+)?$'

BETA=1
SKIP=0
VIGILANCE=0.5
TRAINNOISE=0
TESTNOISE=0
OUTPUT="art"
FLUCTUATION=5
PASS=100
TRAIN=""
TEST=""

usage(){
    echo -e "USAGE:\trunart1 [-T -o -b -v -s -e -n -p] -t input_file"
    echo -e "OPTIONS:"
    echo -e "\t-t file containing the patterns to train"
    echo -e "\t-T file containing the patterns to test"
    echo -e "\t-o prefix of the output files (default is \"art\")"
    echo -e "\t-b beta network parameter: influences the number of created clusters (default is 1)"
    echo -e "\t-v vigilance network parameter: similarity threshold (default is 0.5)"
    echo -e "\t-s skip the first column in the input file"
    echo -e "\t-f fluctuation network parameter: stop if fluctuation lower this parameter"
    echo -e "\t-n noise network parameter: percentage of noise to add to the training patterns"
    echo -e "\t-N noise network parameter: percentage of noise to add to the testing patterns"
    echo -e "\t-p passes network parameter: maximum number of passes through the input examples"
}

while test $# -gt 0; do
    case "$1" in
        -h|--help)
            usage
            exit 0
            ;;
        -b*|--beta*)
            shift
            if ! [[ $1 =~ $INT_RE ]]; then
               echo "ERROR: BETA must be an integer" >&2
               exit 1
            fi
            BETA=$1
            shift
            ;;
        -s|--skip)
            SKIP=1
            shift
            ;;
        -v*|--vigilance*)
            shift
            if ! [[ $1 =~ $FLOAT_RE ]]; then
               echo "ERROR: VIGILANCE must be a float" >&2
               exit 1
            fi
            if (( $(bc <<< "$1 > 1") == 1 )) || (( $(bc <<< "$1 < 0") == 1 ))
            then
               echo "ERROR: VIGILANCE must in range [0, 1]" >&2
               exit 1
            fi
            VIGILANCE=$1
            shift
            ;;
        -o*|--output*)
            shift
            OUTPUT=$1
            shift
            ;;
        -f*|--fluctuation*)
            shift
            if ! [[ $1 =~ $FLOAT_RE ]]; then
               echo "ERROR: FLUCTUATION must be a float" >&2
               exit 1
            fi
            if (( $(bc <<< "$1 > 100") == 1 )) || (( $(bc <<< "$1 < 0") == 1 ))
            then
               echo "ERROR: FLUCTUATION must in range [0, 100]" >&2
               exit 1
            fi
            FLUCTUATION=$1
            shift
            ;;
        -n*|--noise-train*)
            shift
            if ! [[ $1 =~ $INT_RE ]]; then
               echo "ERROR: TRAINNOISE must be an integer" >&2
               exit 1
            fi
            if (( $(bc <<< "$1 > 100") == 1 )) || (( $(bc <<< "$1 < 0") == 1 ))
            then
               echo "ERROR: TRAINNOISE must in range [0, 100]" >&2
               exit 1
            fi
            TRAINNOISE=$1
            shift
            ;;
        -N*|--noise-test*)
            shift
            if ! [[ $1 =~ $INT_RE ]]; then
               echo "ERROR: TESTNOISE must be an integer" >&2
               exit 1
            fi
            if (( $(bc <<< "$1 > 100") == 1 )) || (( $(bc <<< "$1 < 0") == 1 ))
            then
               echo "ERROR: TESTNOISE must in range [0, 100]" >&2
               exit 1
            fi
            TESTNOISE=$1
            shift
            ;;
        -p*|--pass*)
            shift
            if ! [[ $1 =~ $INT_RE ]]; then
               echo "ERROR: PASS must be an integer" >&2
               exit 1
            fi
            PASS=$1
            shift
            ;;
        -t*|--train*)
            shift
            if [ ! -f $1 ]; then
                echo "ERROR: $1 dosen't exist!"
                exit 1
            fi
            TRAIN=$1
            shift
            ;;
        -T*|--test*)
            shift
            if [ ! -f $1 ]; then
                echo "ERROR: $1 dosen't exist!"
                exit 1
            fi
            TEST=$1
            shift
            ;;
        *)
            break
            ;;
    esac
done

if [ "$TRAIN" == "" ]; then
    echo "ERROR: you must specify a training file using option -t"
    usage
    exit 1;
fi

./art1 "$TRAIN" "$TEST" "$OUTPUT" "$SKIP" "$TRAINNOISE" " $TESTNOISE" "$BETA" "$VIGILANCE" "$FLUCTUATION" "$PASS"

exit 0