#!/bin/bash
  # Copyright 2010-2011 Microsoft Corporation
  
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #  http://www.apache.org/licenses/LICENSE-2.0
  #
  # THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  # KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
  # WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
  # MERCHANTABLITY OR NON-INFRINGEMENT.
  # See the Apache 2 License for the specific language governing permissions and
  # limitations under the License.
  
  
  # Does the sclite version of scoring in decode directories.
  
  if [ $# != 2 ]; then
     echo "Usage: scripts/score_sclite.sh <decode-dir> <ref>"
     exit 1;
  fi
  
  sclite=../../../tools/sctk/bin/sclite
  
  if [ ! -f $sclite  ]; then
     echo "The sclite program is not there.  Follow the INSTALL instructions in ../../../tools";
     exit 1;
  fi
  
  dir=$1
  ref=$2
  
  if [ ! -f "$ref" ]; then
     echo "Reference file $ref is not there"
     exit 1
  fi
  
  
  scoredir=$dir/scoring
  mkdir $scoredir
  
  cat $dir/*.tra  | \
    scripts/int2sym.pl --ignore-first-field data/words.txt | \
    sed 's:<s>::' | sed 's:</s>::' | sed 's:<UNK>::g' | \
    scripts/transcript2hyp.pl > $scoredir/hyp
  
  cat $ref | scripts/transcript2hyp.pl | sed 's:<NOISE>::g' | \
    sed 's:<SPOKEN_NOISE>::g' > $scoredir/ref
  
  $sclite -r $scoredir/ref trn -h $scoredir/hyp trn -i wsj -o all -o dtl