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#!/usr/bin/perl
## ====================================================================
##
## Copyright (c) 1996-2000 Carnegie Mellon University. All rights
## reserved.
##
## Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions
## are met:
##
## 1. Redistributions of source code must retain the above copyright
## notice, this list of conditions and the following disclaimer.
##
## 2. Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in
## the documentation and/or other materials provided with the
## distribution.
##
## This work was supported in part by funding from the Defense Advanced
## Research Projects Agency and the National Science Foundation of the
## United States of America, and the CMU Sphinx Speech Consortium.
##
## THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND
## ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
## THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY
## NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
##
## ====================================================================
##
## Author: Ricky Houghton
##
use strict;
use File::Copy;
use File::Basename;
use File::Spec::Functions;
use File::Path;
use lib catdir(dirname($0), updir(), 'lib');
use SphinxTrain::Config;
use SphinxTrain::Util;
use vars qw($MLLT_FILE $MODEL_TYPE);
$MLLT_FILE = catfile($ST::CFG_MODEL_DIR, "${ST::CFG_EXPTNAME}.mllt");
$MODEL_TYPE = 'ci';
my $mdeffn = "${ST::CFG_BASE_DIR}/model_architecture/${ST::CFG_EXPTNAME}.ci.mdef";
my $hmm_dir = "${ST::CFG_BASE_DIR}/model_parameters/${ST::CFG_EXPTNAME}.${MODEL_TYPE}_${ST::CFG_DIRLABEL}";
my $meanfn = "$hmm_dir/means";
my $varfn = "$hmm_dir/variances";
my $mixwfn = "$hmm_dir/mixture_weights";
my $questfn = ${ST::CFG_QUESTION_SET};
my $logdir = "${ST::CFG_LOG_DIR}/40.buildtrees";
mkdir ($logdir,0777);
my $logfile = "$logdir/${ST::CFG_EXPTNAME}.make_questions.log";
$| = 1; # Turn on autoflushing
# Treat PTM and tied-mixtures as semi-continuous
if ($ST::CFG_HMM_TYPE ne ".cont.") {
$ST::CFG_HMM_TYPE = ".semi.";
}
my $rv = RunTool('make_quests', $logfile, 0,
-moddeffn => $mdeffn,
-meanfn => $meanfn,
-varfn => $varfn,
-fullvar => $ST::CFG_FULLVAR,
-mixwfn => $mixwfn,
-npermute => 12,
-niter => 1,
-qstperstt => 20,
-questfn => $questfn,
-type => $ST::CFG_HMM_TYPE);
exit $rv if $rv;
# Add phone-identity questions if we are doing cross-phone sharing (rather important!)
if ($ST::CFG_CROSS_PHONE_TREES eq 'yes') {
open INPUT,"<$ST::CFG_RAWPHONEFILE" or die "Failed to open $ST::CFG_RAWPHONEFILE: $!";
open OUTPUT, ">>$questfn" or die "Failed to append to $questfn: $!";
foreach my $phone (<INPUT>) {
$phone = Trim($phone);
if (($phone =~ m/^(\+).*(\+)$/) || ($phone =~ m/^SIL$/)) {
next;
}
print OUTPUT "QUESTION_$phone\t$phone\n";
}
close OUTPUT;
close INPUT;
}
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