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<h1>src/libpocketsphinx/bin_mdef.c</h1> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */</span>
<a name="l00002"></a>00002 <span class="comment">/* ====================================================================</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright (c) 2005 Carnegie Mellon University. All rights </span>
<a name="l00004"></a>00004 <span class="comment"> * reserved.</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * Redistribution and use in source and binary forms, with or without</span>
<a name="l00007"></a>00007 <span class="comment"> * modification, are permitted provided that the following conditions</span>
<a name="l00008"></a>00008 <span class="comment"> * are met:</span>
<a name="l00009"></a>00009 <span class="comment"> *</span>
<a name="l00010"></a>00010 <span class="comment"> * 1. Redistributions of source code must retain the above copyright</span>
<a name="l00011"></a>00011 <span class="comment"> * notice, this list of conditions and the following disclaimer. </span>
<a name="l00012"></a>00012 <span class="comment"> *</span>
<a name="l00013"></a>00013 <span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright</span>
<a name="l00014"></a>00014 <span class="comment"> * notice, this list of conditions and the following disclaimer in</span>
<a name="l00015"></a>00015 <span class="comment"> * the documentation and/or other materials provided with the</span>
<a name="l00016"></a>00016 <span class="comment"> * distribution.</span>
<a name="l00017"></a>00017 <span class="comment"> *</span>
<a name="l00018"></a>00018 <span class="comment"> * This work was supported in part by funding from the Defense Advanced </span>
<a name="l00019"></a>00019 <span class="comment"> * Research Projects Agency and the National Science Foundation of the </span>
<a name="l00020"></a>00020 <span class="comment"> * United States of America, and the CMU Sphinx Speech Consortium.</span>
<a name="l00021"></a>00021 <span class="comment"> *</span>
<a name="l00022"></a>00022 <span class="comment"> * THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND </span>
<a name="l00023"></a>00023 <span class="comment"> * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, </span>
<a name="l00024"></a>00024 <span class="comment"> * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR</span>
<a name="l00025"></a>00025 <span class="comment"> * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY</span>
<a name="l00026"></a>00026 <span class="comment"> * NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</span>
<a name="l00027"></a>00027 <span class="comment"> * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT </span>
<a name="l00028"></a>00028 <span class="comment"> * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, </span>
<a name="l00029"></a>00029 <span class="comment"> * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY </span>
<a name="l00030"></a>00030 <span class="comment"> * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT </span>
<a name="l00031"></a>00031 <span class="comment"> * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE </span>
<a name="l00032"></a>00032 <span class="comment"> * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span>
<a name="l00033"></a>00033 <span class="comment"> *</span>
<a name="l00034"></a>00034 <span class="comment"> * ====================================================================</span>
<a name="l00035"></a>00035 <span class="comment"> *</span>
<a name="l00036"></a>00036 <span class="comment"> */</span>
<a name="l00037"></a>00037 <span class="comment">/*********************************************************************</span>
<a name="l00038"></a>00038 <span class="comment"> *</span>
<a name="l00039"></a>00039 <span class="comment"> * File: bin_mdef.c</span>
<a name="l00040"></a>00040 <span class="comment"> * </span>
<a name="l00041"></a>00041 <span class="comment"> * Description: </span>
<a name="l00042"></a>00042 <span class="comment"> * Binary format model definition files, with support for</span>
<a name="l00043"></a>00043 <span class="comment"> * heterogeneous topologies and variable-size N-phones</span>
<a name="l00044"></a>00044 <span class="comment"> *</span>
<a name="l00045"></a>00045 <span class="comment"> * Author: </span>
<a name="l00046"></a>00046 <span class="comment"> * David Huggins-Daines <dhuggins@cs.cmu.edu></span>
<a name="l00047"></a>00047 <span class="comment"> *********************************************************************/</span>
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="comment">/* System headers. */</span>
<a name="l00050"></a>00050 <span class="preprocessor">#include <stdio.h></span>
<a name="l00051"></a>00051 <span class="preprocessor">#include <string.h></span>
<a name="l00052"></a>00052 <span class="preprocessor">#include <assert.h></span>
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="comment">/* SphinxBase headers. */</span>
<a name="l00055"></a>00055 <span class="preprocessor">#include <sphinxbase/prim_type.h></span>
<a name="l00056"></a>00056 <span class="preprocessor">#include <sphinxbase/ckd_alloc.h></span>
<a name="l00057"></a>00057 <span class="preprocessor">#include <sphinxbase/byteorder.h></span>
<a name="l00058"></a>00058 <span class="preprocessor">#include <sphinxbase/case.h></span>
<a name="l00059"></a>00059 <span class="preprocessor">#include <sphinxbase/err.h></span>
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="comment">/* Local headers. */</span>
<a name="l00062"></a>00062 <span class="preprocessor">#include "<a class="code" href="mdef_8h.html" title="Model definition.">mdef.h</a>"</span>
<a name="l00063"></a>00063 <span class="preprocessor">#include "<a class="code" href="bin__mdef_8h.html" title="Binary format model definition files, with support for heterogeneous topologies and variable-size N-p...">bin_mdef.h</a>"</span>
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <a class="code" href="structbin__mdef__s.html">bin_mdef_t</a> *
<a name="l00066"></a><a class="code" href="bin__mdef_8h.html#a6e0b10d8bf2c17f268e090f36fe0a60e">00066</a> bin_mdef_read_text(cmd_ln_t *<a class="code" href="structacmod__s.html#a3563f4d0bdc48d3ee140b9e28806279d" title="Configuration.">config</a>, <span class="keyword">const</span> <span class="keywordtype">char</span> *filename)
<a name="l00067"></a>00067 {
<a name="l00068"></a>00068 <a class="code" href="structbin__mdef__s.html">bin_mdef_t</a> *bmdef;
<a name="l00069"></a>00069 <a class="code" href="structmdef__t.html" title="The main model definition structure.">mdef_t</a> *<a class="code" href="structacmod__s.html#a351548ff5547c29b4a684e10434a51dd" title="Model definition.">mdef</a>;
<a name="l00070"></a>00070 <span class="keywordtype">int</span> i, nodes, ci_idx, lc_idx, rc_idx;
<a name="l00071"></a>00071 <span class="keywordtype">int</span> nchars;
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <span class="keywordflow">if</span> ((mdef = <a class="code" href="mdef_8h.html#a8f2fb119373324175bf82ad2c403e2be" title="Initialize the phone structure from the given model definition file.">mdef_init</a>((<span class="keywordtype">char</span> *) filename, TRUE)) == NULL)
<a name="l00074"></a>00074 <span class="keywordflow">return</span> NULL;
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="comment">/* Enforce some limits. */</span>
<a name="l00077"></a>00077 <span class="keywordflow">if</span> (mdef-><a class="code" href="structmdef__t.html#a966e28ae25bd8e766dbe81549cbdcd36" title="number senones (CI+CD)">n_sen</a> > <a class="code" href="bin__mdef_8h.html#ab6c771eca798ab8c94e0933a1f8daafc" title="Invalid senone ID (limited to 16 bits for PocketSphinx).">BAD_SENID</a>) {
<a name="l00078"></a>00078 E_ERROR(<span class="stringliteral">"Number of senones exceeds limit: %d > %d\n"</span>,
<a name="l00079"></a>00079 mdef-><a class="code" href="structmdef__t.html#a966e28ae25bd8e766dbe81549cbdcd36" title="number senones (CI+CD)">n_sen</a>, <a class="code" href="bin__mdef_8h.html#ab6c771eca798ab8c94e0933a1f8daafc" title="Invalid senone ID (limited to 16 bits for PocketSphinx).">BAD_SENID</a>);
<a name="l00080"></a>00080 mdef_free(mdef);
<a name="l00081"></a>00081 <span class="keywordflow">return</span> NULL;
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083 <span class="keywordflow">if</span> (mdef-><a class="code" href="structmdef__t.html#ad9afd537734fe1f336e20218da28fb2c" title="No.">n_sseq</a> > <a class="code" href="bin__mdef_8h.html#a8ee283c316e9f4aa8e6d18c1d44026bc" title="Invalid senone sequence ID (limited to 16 bits for PocketSphinx).">BAD_SSID</a>) {
<a name="l00084"></a>00084 E_ERROR(<span class="stringliteral">"Number of senone sequences exceeds limit: %d > %d\n"</span>,
<a name="l00085"></a>00085 mdef-><a class="code" href="structmdef__t.html#ad9afd537734fe1f336e20218da28fb2c" title="No.">n_sseq</a>, <a class="code" href="bin__mdef_8h.html#a8ee283c316e9f4aa8e6d18c1d44026bc" title="Invalid senone sequence ID (limited to 16 bits for PocketSphinx).">BAD_SSID</a>);
<a name="l00086"></a>00086 mdef_free(mdef);
<a name="l00087"></a>00087 <span class="keywordflow">return</span> NULL;
<a name="l00088"></a>00088 }
<a name="l00089"></a>00089
<a name="l00090"></a>00090
<a name="l00091"></a>00091 bmdef = ckd_calloc(1, <span class="keyword">sizeof</span>(*bmdef));
<a name="l00092"></a>00092 bmdef->refcnt = 1;
<a name="l00093"></a>00093
<a name="l00094"></a>00094 <span class="comment">/* Easy stuff. The mdef.c code has done the heavy lifting for us. */</span>
<a name="l00095"></a>00095 bmdef-><a class="code" href="structbin__mdef__s.html#a84d5f7acc6d85ba8c7611945f9c5e4e7" title="Number of base (CI) phones.">n_ciphone</a> = mdef-><a class="code" href="structmdef__t.html#af460d8d703782cf50ed99164cee17347" title="number basephones actually present">n_ciphone</a>;
<a name="l00096"></a>00096 bmdef-><a class="code" href="structbin__mdef__s.html#ad746dbb3f8108f575a95182f96b4b18f" title="Number of base (CI) phones + (CD) triphones.">n_phone</a> = mdef-><a class="code" href="structmdef__t.html#a987f0b9bc4c951ac031f5d283960bd9f" title="number basephones + number triphones actually present">n_phone</a>;
<a name="l00097"></a>00097 bmdef-><a class="code" href="structbin__mdef__s.html#a2ad87254182be424ac6ff1234274f134" title="Number of emitting states per phone (0 for heterogeneous)">n_emit_state</a> = mdef-><a class="code" href="structmdef__t.html#a4a7ffa9d1b9a95a3bf3cca7bd955020a" title="number emitting states per phone">n_emit_state</a>;
<a name="l00098"></a>00098 bmdef-><a class="code" href="structbin__mdef__s.html#ad7c318d6db85fd4b8ac13a81c145bbb8" title="Number of CI senones; these are the first.">n_ci_sen</a> = mdef-><a class="code" href="structmdef__t.html#a68c3cc85b849363609fd5dadf412a38c" title="number CI senones; these are the first">n_ci_sen</a>;
<a name="l00099"></a>00099 bmdef-><a class="code" href="structbin__mdef__s.html#a3d1c202165d8e5e153a73d708ca28109" title="Number of senones (CI+CD)">n_sen</a> = mdef-><a class="code" href="structmdef__t.html#a966e28ae25bd8e766dbe81549cbdcd36" title="number senones (CI+CD)">n_sen</a>;
<a name="l00100"></a>00100 bmdef-><a class="code" href="structbin__mdef__s.html#a979557ad4f8369e84d93f633512345ca" title="Number of transition matrices.">n_tmat</a> = mdef-><a class="code" href="structmdef__t.html#a44d1d9fd99db66f1c37937e89172fed9" title="number transition matrices">n_tmat</a>;
<a name="l00101"></a>00101 bmdef-><a class="code" href="structbin__mdef__s.html#ab9dad211cbc12eb6f848482bcf78d47f" title="Number of unique senone sequences.">n_sseq</a> = mdef-><a class="code" href="structmdef__t.html#ad9afd537734fe1f336e20218da28fb2c" title="No.">n_sseq</a>;
<a name="l00102"></a>00102 bmdef-><a class="code" href="structbin__mdef__s.html#acb58480658812de7a357dcbd25ad7b41" title="Unique senone sequences (2D array built at load time)">sseq</a> = mdef-><a class="code" href="structmdef__t.html#a2472170a66d451d2d4873a9a6e64adc7" title="Unique state (or senone) sequences in this model, shared among all phones/triphones.">sseq</a>;
<a name="l00103"></a>00103 bmdef-><a class="code" href="structbin__mdef__s.html#ad5e814ffa116c85d46359e3ffd40bff7" title="Parent CI-senone id for each senone.">cd2cisen</a> = mdef-><a class="code" href="structmdef__t.html#ae2ba90b39a79603022daae3c9270a0b7" title="Parent CI-senone id for each senone; the first n_ci_sen are identity mappings; the CD-senones are con...">cd2cisen</a>;
<a name="l00104"></a>00104 bmdef-><a class="code" href="structbin__mdef__s.html#a457e5352e52a57de5d1536bcd6b331a9" title="Parent CI-phone for each senone (CI or CD)">sen2cimap</a> = mdef-><a class="code" href="structmdef__t.html#a4aafd791a1e1adaa9b5b28bf0cfbd624" title="Parent CI-phone for each senone (CI or CD)">sen2cimap</a>;
<a name="l00105"></a>00105 bmdef-><a class="code" href="structbin__mdef__s.html#a31b5cda5136c6f72816da8889719bfe2" title="Number of phones of context.">n_ctx</a> = 3; <span class="comment">/* Triphones only. */</span>
<a name="l00106"></a>00106 bmdef-><a class="code" href="structbin__mdef__s.html#a9071b7698132c1c2ce92a6f742e1c82f" title="CI phone ID for silence.">sil</a> = mdef-><a class="code" href="structmdef__t.html#acc9a57b57bbecaef55cc72be57b875f6" title="SILENCE_CIPHONE id.">sil</a>;
<a name="l00107"></a>00107 mdef-><a class="code" href="structmdef__t.html#a2472170a66d451d2d4873a9a6e64adc7" title="Unique state (or senone) sequences in this model, shared among all phones/triphones.">sseq</a> = NULL; <span class="comment">/* We are taking over this one. */</span>
<a name="l00108"></a>00108 mdef-><a class="code" href="structmdef__t.html#ae2ba90b39a79603022daae3c9270a0b7" title="Parent CI-senone id for each senone; the first n_ci_sen are identity mappings; the CD-senones are con...">cd2cisen</a> = NULL; <span class="comment">/* And this one. */</span>
<a name="l00109"></a>00109 mdef-><a class="code" href="structmdef__t.html#a4aafd791a1e1adaa9b5b28bf0cfbd624" title="Parent CI-phone for each senone (CI or CD)">sen2cimap</a> = NULL; <span class="comment">/* And this one. */</span>
<a name="l00110"></a>00110
<a name="l00111"></a>00111 <span class="comment">/* Get the phone names. If they are not sorted</span>
<a name="l00112"></a>00112 <span class="comment"> * ASCII-betically then we are in a world of hurt and</span>
<a name="l00113"></a>00113 <span class="comment"> * therefore will simply refuse to continue. */</span>
<a name="l00114"></a>00114 bmdef-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a> = ckd_calloc(bmdef-><a class="code" href="structbin__mdef__s.html#a84d5f7acc6d85ba8c7611945f9c5e4e7" title="Number of base (CI) phones.">n_ciphone</a>, <span class="keyword">sizeof</span>(*bmdef-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>));
<a name="l00115"></a>00115 nchars = 0;
<a name="l00116"></a>00116 <span class="keywordflow">for</span> (i = 0; i < bmdef-><a class="code" href="structbin__mdef__s.html#a84d5f7acc6d85ba8c7611945f9c5e4e7" title="Number of base (CI) phones.">n_ciphone</a>; ++i)
<a name="l00117"></a>00117 nchars += strlen(mdef-><a class="code" href="structmdef__t.html#aae4a51202b87f71394b6c5b3138b77c7" title="CI-phone information for all ciphones.">ciphone</a>[i].<a class="code" href="structciphone__t.html#a2327c5f09fa245c25926c718fdab642d" title="The name of the CI phone.">name</a>) + 1;
<a name="l00118"></a>00118 bmdef-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[0] = ckd_calloc(nchars, 1);
<a name="l00119"></a>00119 strcpy(bmdef-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[0], mdef-><a class="code" href="structmdef__t.html#aae4a51202b87f71394b6c5b3138b77c7" title="CI-phone information for all ciphones.">ciphone</a>[0].<a class="code" href="structciphone__t.html#a2327c5f09fa245c25926c718fdab642d" title="The name of the CI phone.">name</a>);
<a name="l00120"></a>00120 <span class="keywordflow">for</span> (i = 1; i < bmdef-><a class="code" href="structbin__mdef__s.html#a84d5f7acc6d85ba8c7611945f9c5e4e7" title="Number of base (CI) phones.">n_ciphone</a>; ++i) {
<a name="l00121"></a>00121 bmdef-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[i] =
<a name="l00122"></a>00122 bmdef-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[i - 1] + strlen(bmdef-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[i - 1]) + 1;
<a name="l00123"></a>00123 strcpy(bmdef-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[i], mdef-><a class="code" href="structmdef__t.html#aae4a51202b87f71394b6c5b3138b77c7" title="CI-phone information for all ciphones.">ciphone</a>[i].<a class="code" href="structciphone__t.html#a2327c5f09fa245c25926c718fdab642d" title="The name of the CI phone.">name</a>);
<a name="l00124"></a>00124 <span class="keywordflow">if</span> (i > 0 && strcmp(bmdef-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[i - 1], bmdef-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[i]) > 0) {
<a name="l00125"></a>00125 <span class="comment">/* FIXME: there should be a solution to this, actually. */</span>
<a name="l00126"></a>00126 E_ERROR(<span class="stringliteral">"Phone names are not in sorted order, sorry."</span>);
<a name="l00127"></a>00127 bin_mdef_free(bmdef);
<a name="l00128"></a>00128 <span class="keywordflow">return</span> NULL;
<a name="l00129"></a>00129 }
<a name="l00130"></a>00130 }
<a name="l00131"></a>00131
<a name="l00132"></a>00132 <span class="comment">/* Copy over phone information. */</span>
<a name="l00133"></a>00133 bmdef-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a> = ckd_calloc(bmdef-><a class="code" href="structbin__mdef__s.html#ad746dbb3f8108f575a95182f96b4b18f" title="Number of base (CI) phones + (CD) triphones.">n_phone</a>, <span class="keyword">sizeof</span>(*bmdef-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>));
<a name="l00134"></a>00134 <span class="keywordflow">for</span> (i = 0; i < mdef-><a class="code" href="structmdef__t.html#a987f0b9bc4c951ac031f5d283960bd9f" title="number basephones + number triphones actually present">n_phone</a>; ++i) {
<a name="l00135"></a>00135 bmdef-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[i].<a class="code" href="structmdef__entry__s.html#a12986649de9c59de3cc805e375b2c9a2" title="Senone sequence ID.">ssid</a> = mdef-><a class="code" href="structmdef__t.html#a2b9aaf78e5648fe14655d1fe8da5f164" title="Information for all ciphones and triphones.">phone</a>[i].<a class="code" href="structphone__t.html#af2f31836358c1c29c38a361b3923b859" title="State sequence (or senone sequence) ID, considering the n_emit_state senone-ids are a unit...">ssid</a>;
<a name="l00136"></a>00136 bmdef-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[i].<a class="code" href="structmdef__entry__s.html#a90758df5d6eb00d3a70135ac4475c7a1" title="Transition matrix ID.">tmat</a> = mdef-><a class="code" href="structmdef__t.html#a2b9aaf78e5648fe14655d1fe8da5f164" title="Information for all ciphones and triphones.">phone</a>[i].<a class="code" href="structphone__t.html#acbe38b7fc991bfbcb745fb6131d812f0" title="Transition matrix id.">tmat</a>;
<a name="l00137"></a>00137 <span class="keywordflow">if</span> (i < bmdef->n_ciphone) {
<a name="l00138"></a>00138 bmdef-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[i].info.<a class="code" href="structmdef__entry__s.html#a24e5db7af5e705b310e82154055043ec" title="CD phone information - context info.">ci</a>.filler = mdef-><a class="code" href="structmdef__t.html#aae4a51202b87f71394b6c5b3138b77c7" title="CI-phone information for all ciphones.">ciphone</a>[i].<a class="code" href="structciphone__t.html#a96e20b175c00c4edcd75d922dba067cd" title="Whether a filler phone; if so, can be substituted by silence phone in left or right context position...">filler</a>;
<a name="l00139"></a>00139 }
<a name="l00140"></a>00140 <span class="keywordflow">else</span> {
<a name="l00141"></a>00141 bmdef-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[i].info.cd.wpos = mdef-><a class="code" href="structmdef__t.html#a2b9aaf78e5648fe14655d1fe8da5f164" title="Information for all ciphones and triphones.">phone</a>[i].<a class="code" href="structphone__t.html#a5436db1dd178ef5ead83359c84963c83" title="Word position.">wpos</a>;
<a name="l00142"></a>00142 bmdef-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[i].info.cd.ctx[0] = mdef-><a class="code" href="structmdef__t.html#a2b9aaf78e5648fe14655d1fe8da5f164" title="Information for all ciphones and triphones.">phone</a>[i].ci;
<a name="l00143"></a>00143 bmdef-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[i].info.cd.ctx[1] = mdef-><a class="code" href="structmdef__t.html#a2b9aaf78e5648fe14655d1fe8da5f164" title="Information for all ciphones and triphones.">phone</a>[i].lc;
<a name="l00144"></a>00144 bmdef-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[i].info.cd.ctx[2] = mdef-><a class="code" href="structmdef__t.html#a2b9aaf78e5648fe14655d1fe8da5f164" title="Information for all ciphones and triphones.">phone</a>[i].<a class="code" href="structphone__t.html#a334106cbedf3d95a6bdebc4704e028cd" title="Base, left, right context ciphones.">rc</a>;
<a name="l00145"></a>00145 }
<a name="l00146"></a>00146 }
<a name="l00147"></a>00147
<a name="l00148"></a>00148 <span class="comment">/* Walk the wpos_ci_lclist once to find the total number of</span>
<a name="l00149"></a>00149 <span class="comment"> * nodes and the starting locations for each level. */</span>
<a name="l00150"></a>00150 nodes = lc_idx = ci_idx = rc_idx = 0;
<a name="l00151"></a>00151 <span class="keywordflow">for</span> (i = 0; i < <a class="code" href="mdef_8h.html#ac271413770c3e95b993b856967b61487" title="total # of word positions (excluding undefined)">N_WORD_POSN</a>; ++i) {
<a name="l00152"></a>00152 <span class="keywordtype">int</span> j;
<a name="l00153"></a>00153 <span class="keywordflow">for</span> (j = 0; j < mdef-><a class="code" href="structmdef__t.html#af460d8d703782cf50ed99164cee17347" title="number basephones actually present">n_ciphone</a>; ++j) {
<a name="l00154"></a>00154 <a class="code" href="structph__lc__t.html" title="Structures for storing the left context.">ph_lc_t</a> *lc;
<a name="l00155"></a>00155
<a name="l00156"></a>00156 <span class="keywordflow">for</span> (lc = mdef-><a class="code" href="structmdef__t.html#a5dd5c3d3058a314f4c971a14d1df5f38" title="wpos_ci_lclist[wpos][ci] = list of lc for &lt;wpos,ci&gt;.">wpos_ci_lclist</a>[i][j]; lc; lc = lc->next) {
<a name="l00157"></a>00157 <a class="code" href="structph__rc__t.html" title="Structures needed for mapping &lt;ci,lc,rc,wpos&gt; into pid.">ph_rc_t</a> *rc;
<a name="l00158"></a>00158 <span class="keywordflow">for</span> (rc = lc->rclist; rc; rc = rc->next) {
<a name="l00159"></a>00159 ++nodes; <span class="comment">/* RC node */</span>
<a name="l00160"></a>00160 }
<a name="l00161"></a>00161 ++nodes; <span class="comment">/* LC node */</span>
<a name="l00162"></a>00162 ++rc_idx; <span class="comment">/* Start of RC nodes (after LC nodes) */</span>
<a name="l00163"></a>00163 }
<a name="l00164"></a>00164 ++nodes; <span class="comment">/* CI node */</span>
<a name="l00165"></a>00165 ++lc_idx; <span class="comment">/* Start of LC nodes (after CI nodes) */</span>
<a name="l00166"></a>00166 ++rc_idx; <span class="comment">/* Start of RC nodes (after CI and LC nodes) */</span>
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168 ++nodes; <span class="comment">/* wpos node */</span>
<a name="l00169"></a>00169 ++ci_idx; <span class="comment">/* Start of CI nodes (after wpos nodes) */</span>
<a name="l00170"></a>00170 ++lc_idx; <span class="comment">/* Start of LC nodes (after CI nodes) */</span>
<a name="l00171"></a>00171 ++rc_idx; <span class="comment">/* STart of RC nodes (after wpos, CI, and LC nodes) */</span>
<a name="l00172"></a>00172 }
<a name="l00173"></a>00173 E_INFO(<span class="stringliteral">"Allocating %d * %d bytes (%d KiB) for CD tree\n"</span>,
<a name="l00174"></a>00174 nodes, <span class="keyword">sizeof</span>(*bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>),
<a name="l00175"></a>00175 nodes * <span class="keyword">sizeof</span>(*bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>) / 1024);
<a name="l00176"></a>00176 bmdef-><a class="code" href="structbin__mdef__s.html#ad625c3c55d5f42ed275b8b5638a6d80b" title="Number of nodes in cd_tree (below)">n_cd_tree</a> = nodes;
<a name="l00177"></a>00177 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a> = ckd_calloc(nodes, <span class="keyword">sizeof</span>(*bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>));
<a name="l00178"></a>00178 <span class="keywordflow">for</span> (i = 0; i < <a class="code" href="mdef_8h.html#ac271413770c3e95b993b856967b61487" title="total # of word positions (excluding undefined)">N_WORD_POSN</a>; ++i) {
<a name="l00179"></a>00179 <span class="keywordtype">int</span> j;
<a name="l00180"></a>00180
<a name="l00181"></a>00181 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[i].<a class="code" href="structcd__tree__s.html#a2168538bf6cc21ad1a2c99fa2deb4559" title="Context (word position or CI phone)">ctx</a> = i;
<a name="l00182"></a>00182 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[i].<a class="code" href="structcd__tree__s.html#ae5e735d325b0f278ff2ad55293faa616" title="Number of children (0 for leafnode)">n_down</a> = mdef-><a class="code" href="structmdef__t.html#af460d8d703782cf50ed99164cee17347" title="number basephones actually present">n_ciphone</a>;
<a name="l00183"></a>00183 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[i].c.<a class="code" href="structcd__tree__s.html#aa536f1cbd93e2cded1238b39b8aa3751" title="Next level of the tree (offset from start of cd_trees)">down</a> = ci_idx;
<a name="l00184"></a>00184 <span class="preprocessor">#if 0</span>
<a name="l00185"></a>00185 <span class="preprocessor"></span> E_INFO(<span class="stringliteral">"%d => %c (%d@%d)\n"</span>,
<a name="l00186"></a>00186 i, (<a class="code" href="mdef_8h.html#a89ef0442ded2ff90176ba6d02563923d" title="Printable code for each word position above.">WPOS_NAME</a>)[i],
<a name="l00187"></a>00187 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[i].<a class="code" href="structcd__tree__s.html#ae5e735d325b0f278ff2ad55293faa616" title="Number of children (0 for leafnode)">n_down</a>, bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[i].c.<a class="code" href="structcd__tree__s.html#aa536f1cbd93e2cded1238b39b8aa3751" title="Next level of the tree (offset from start of cd_trees)">down</a>);
<a name="l00188"></a>00188 <span class="preprocessor">#endif</span>
<a name="l00189"></a>00189 <span class="preprocessor"></span>
<a name="l00190"></a>00190 <span class="comment">/* Now we can build the rest of the tree. */</span>
<a name="l00191"></a>00191 <span class="keywordflow">for</span> (j = 0; j < mdef-><a class="code" href="structmdef__t.html#af460d8d703782cf50ed99164cee17347" title="number basephones actually present">n_ciphone</a>; ++j) {
<a name="l00192"></a>00192 <a class="code" href="structph__lc__t.html" title="Structures for storing the left context.">ph_lc_t</a> *lc;
<a name="l00193"></a>00193
<a name="l00194"></a>00194 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[ci_idx].<a class="code" href="structcd__tree__s.html#a2168538bf6cc21ad1a2c99fa2deb4559" title="Context (word position or CI phone)">ctx</a> = j;
<a name="l00195"></a>00195 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[ci_idx].c.<a class="code" href="structcd__tree__s.html#aa536f1cbd93e2cded1238b39b8aa3751" title="Next level of the tree (offset from start of cd_trees)">down</a> = lc_idx;
<a name="l00196"></a>00196 <span class="keywordflow">for</span> (lc = mdef-><a class="code" href="structmdef__t.html#a5dd5c3d3058a314f4c971a14d1df5f38" title="wpos_ci_lclist[wpos][ci] = list of lc for &lt;wpos,ci&gt;.">wpos_ci_lclist</a>[i][j]; lc; lc = lc->next) {
<a name="l00197"></a>00197 <a class="code" href="structph__rc__t.html" title="Structures needed for mapping &lt;ci,lc,rc,wpos&gt; into pid.">ph_rc_t</a> *rc;
<a name="l00198"></a>00198
<a name="l00199"></a>00199 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[lc_idx].<a class="code" href="structcd__tree__s.html#a2168538bf6cc21ad1a2c99fa2deb4559" title="Context (word position or CI phone)">ctx</a> = lc->lc;
<a name="l00200"></a>00200 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[lc_idx].c.<a class="code" href="structcd__tree__s.html#aa536f1cbd93e2cded1238b39b8aa3751" title="Next level of the tree (offset from start of cd_trees)">down</a> = rc_idx;
<a name="l00201"></a>00201 <span class="keywordflow">for</span> (rc = lc->rclist; rc; rc = rc->next) {
<a name="l00202"></a>00202 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[rc_idx].<a class="code" href="structcd__tree__s.html#a2168538bf6cc21ad1a2c99fa2deb4559" title="Context (word position or CI phone)">ctx</a> = rc->rc;
<a name="l00203"></a>00203 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[rc_idx].<a class="code" href="structcd__tree__s.html#ae5e735d325b0f278ff2ad55293faa616" title="Number of children (0 for leafnode)">n_down</a> = 0;
<a name="l00204"></a>00204 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[rc_idx].c.<a class="code" href="structcd__tree__s.html#a6635c35ad6fe74ad045389c76349016d" title="Phone ID (leafnode)">pid</a> = rc->pid;
<a name="l00205"></a>00205 <span class="preprocessor">#if 0</span>
<a name="l00206"></a>00206 <span class="preprocessor"></span> E_INFO(<span class="stringliteral">"%d => %s %s %s %c (%d@%d)\n"</span>,
<a name="l00207"></a>00207 rc_idx,
<a name="l00208"></a>00208 bmdef-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[j],
<a name="l00209"></a>00209 bmdef-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[lc->lc],
<a name="l00210"></a>00210 bmdef-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[rc->rc],
<a name="l00211"></a>00211 (<a class="code" href="mdef_8h.html#a89ef0442ded2ff90176ba6d02563923d" title="Printable code for each word position above.">WPOS_NAME</a>)[i],
<a name="l00212"></a>00212 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[rc_idx].<a class="code" href="structcd__tree__s.html#ae5e735d325b0f278ff2ad55293faa616" title="Number of children (0 for leafnode)">n_down</a>,
<a name="l00213"></a>00213 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[rc_idx].c.<a class="code" href="structcd__tree__s.html#aa536f1cbd93e2cded1238b39b8aa3751" title="Next level of the tree (offset from start of cd_trees)">down</a>);
<a name="l00214"></a>00214 <span class="preprocessor">#endif</span>
<a name="l00215"></a>00215 <span class="preprocessor"></span>
<a name="l00216"></a>00216 ++bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[lc_idx].<a class="code" href="structcd__tree__s.html#ae5e735d325b0f278ff2ad55293faa616" title="Number of children (0 for leafnode)">n_down</a>;
<a name="l00217"></a>00217 ++rc_idx;
<a name="l00218"></a>00218 }
<a name="l00219"></a>00219 <span class="comment">/* If there are no triphones here,</span>
<a name="l00220"></a>00220 <span class="comment"> * this is considered a leafnode, so</span>
<a name="l00221"></a>00221 <span class="comment"> * set the pid to -1. */</span>
<a name="l00222"></a>00222 <span class="keywordflow">if</span> (bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[lc_idx].<a class="code" href="structcd__tree__s.html#ae5e735d325b0f278ff2ad55293faa616" title="Number of children (0 for leafnode)">n_down</a> == 0)
<a name="l00223"></a>00223 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[lc_idx].c.<a class="code" href="structcd__tree__s.html#a6635c35ad6fe74ad045389c76349016d" title="Phone ID (leafnode)">pid</a> = -1;
<a name="l00224"></a>00224 <span class="preprocessor">#if 0</span>
<a name="l00225"></a>00225 <span class="preprocessor"></span> E_INFO(<span class="stringliteral">"%d => %s %s %c (%d@%d)\n"</span>,
<a name="l00226"></a>00226 lc_idx,
<a name="l00227"></a>00227 bmdef-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[j],
<a name="l00228"></a>00228 bmdef-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[lc->lc],
<a name="l00229"></a>00229 (<a class="code" href="mdef_8h.html#a89ef0442ded2ff90176ba6d02563923d" title="Printable code for each word position above.">WPOS_NAME</a>)[i],
<a name="l00230"></a>00230 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[lc_idx].<a class="code" href="structcd__tree__s.html#ae5e735d325b0f278ff2ad55293faa616" title="Number of children (0 for leafnode)">n_down</a>,
<a name="l00231"></a>00231 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[lc_idx].c.<a class="code" href="structcd__tree__s.html#aa536f1cbd93e2cded1238b39b8aa3751" title="Next level of the tree (offset from start of cd_trees)">down</a>);
<a name="l00232"></a>00232 <span class="preprocessor">#endif</span>
<a name="l00233"></a>00233 <span class="preprocessor"></span>
<a name="l00234"></a>00234 ++bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[ci_idx].<a class="code" href="structcd__tree__s.html#ae5e735d325b0f278ff2ad55293faa616" title="Number of children (0 for leafnode)">n_down</a>;
<a name="l00235"></a>00235 ++lc_idx;
<a name="l00236"></a>00236 }
<a name="l00237"></a>00237
<a name="l00238"></a>00238 <span class="comment">/* As above, so below. */</span>
<a name="l00239"></a>00239 <span class="keywordflow">if</span> (bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[ci_idx].<a class="code" href="structcd__tree__s.html#ae5e735d325b0f278ff2ad55293faa616" title="Number of children (0 for leafnode)">n_down</a> == 0)
<a name="l00240"></a>00240 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[ci_idx].c.<a class="code" href="structcd__tree__s.html#a6635c35ad6fe74ad045389c76349016d" title="Phone ID (leafnode)">pid</a> = -1;
<a name="l00241"></a>00241 <span class="preprocessor">#if 0</span>
<a name="l00242"></a>00242 <span class="preprocessor"></span> E_INFO(<span class="stringliteral">"%d => %d=%s (%d@%d)\n"</span>,
<a name="l00243"></a>00243 ci_idx, j, bmdef-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[j],
<a name="l00244"></a>00244 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[ci_idx].<a class="code" href="structcd__tree__s.html#ae5e735d325b0f278ff2ad55293faa616" title="Number of children (0 for leafnode)">n_down</a>,
<a name="l00245"></a>00245 bmdef-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[ci_idx].c.<a class="code" href="structcd__tree__s.html#aa536f1cbd93e2cded1238b39b8aa3751" title="Next level of the tree (offset from start of cd_trees)">down</a>);
<a name="l00246"></a>00246 <span class="preprocessor">#endif</span>
<a name="l00247"></a>00247 <span class="preprocessor"></span>
<a name="l00248"></a>00248 ++ci_idx;
<a name="l00249"></a>00249 }
<a name="l00250"></a>00250 }
<a name="l00251"></a>00251
<a name="l00252"></a>00252 mdef_free(mdef);
<a name="l00253"></a>00253
<a name="l00254"></a>00254 bmdef->alloc_mode = BIN_MDEF_FROM_TEXT;
<a name="l00255"></a>00255 <span class="keywordflow">return</span> bmdef;
<a name="l00256"></a>00256 }
<a name="l00257"></a>00257
<a name="l00258"></a>00258 <a class="code" href="structbin__mdef__s.html">bin_mdef_t</a> *
<a name="l00259"></a><a class="code" href="bin__mdef_8h.html#a297167f03662a9cbd650743d3f4cf8f8">00259</a> bin_mdef_retain(<a class="code" href="structbin__mdef__s.html">bin_mdef_t</a> *m)
<a name="l00260"></a>00260 {
<a name="l00261"></a>00261 ++m->refcnt;
<a name="l00262"></a>00262 <span class="keywordflow">return</span> m;
<a name="l00263"></a>00263 }
<a name="l00264"></a>00264
<a name="l00265"></a>00265 <span class="keywordtype">int</span>
<a name="l00266"></a><a class="code" href="bin__mdef_8h.html#afe7ed87e2a2d22b228c14ed8225e4b2c">00266</a> bin_mdef_free(<a class="code" href="structbin__mdef__s.html">bin_mdef_t</a> * m)
<a name="l00267"></a>00267 {
<a name="l00268"></a>00268 <span class="keywordflow">if</span> (m == NULL)
<a name="l00269"></a>00269 <span class="keywordflow">return</span> 0;
<a name="l00270"></a>00270 <span class="keywordflow">if</span> (--m->refcnt > 0)
<a name="l00271"></a>00271 <span class="keywordflow">return</span> m->refcnt;
<a name="l00272"></a>00272
<a name="l00273"></a>00273 <span class="keywordflow">switch</span> (m->alloc_mode) {
<a name="l00274"></a>00274 <span class="keywordflow">case</span> BIN_MDEF_FROM_TEXT:
<a name="l00275"></a>00275 ckd_free(m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[0]);
<a name="l00276"></a>00276 ckd_free(m-><a class="code" href="structbin__mdef__s.html#acb58480658812de7a357dcbd25ad7b41" title="Unique senone sequences (2D array built at load time)">sseq</a>[0]);
<a name="l00277"></a>00277 ckd_free(m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>);
<a name="l00278"></a>00278 ckd_free(m-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>);
<a name="l00279"></a>00279 <span class="keywordflow">break</span>;
<a name="l00280"></a>00280 <span class="keywordflow">case</span> BIN_MDEF_IN_MEMORY:
<a name="l00281"></a>00281 ckd_free(m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[0]);
<a name="l00282"></a>00282 <span class="keywordflow">break</span>;
<a name="l00283"></a>00283 <span class="keywordflow">case</span> BIN_MDEF_ON_DISK:
<a name="l00284"></a>00284 <span class="keywordflow">break</span>;
<a name="l00285"></a>00285 }
<a name="l00286"></a>00286 <span class="keywordflow">if</span> (m-><a class="code" href="structbin__mdef__s.html#a3358a80c50bf3f62417596553adf9c5e" title="File map for this file (if any)">filemap</a>)
<a name="l00287"></a>00287 mmio_file_unmap(m-><a class="code" href="structbin__mdef__s.html#a3358a80c50bf3f62417596553adf9c5e" title="File map for this file (if any)">filemap</a>);
<a name="l00288"></a>00288 ckd_free(m-><a class="code" href="structbin__mdef__s.html#ad5e814ffa116c85d46359e3ffd40bff7" title="Parent CI-senone id for each senone.">cd2cisen</a>);
<a name="l00289"></a>00289 ckd_free(m-><a class="code" href="structbin__mdef__s.html#a457e5352e52a57de5d1536bcd6b331a9" title="Parent CI-phone for each senone (CI or CD)">sen2cimap</a>);
<a name="l00290"></a>00290 ckd_free(m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>);
<a name="l00291"></a>00291 ckd_free(m-><a class="code" href="structbin__mdef__s.html#acb58480658812de7a357dcbd25ad7b41" title="Unique senone sequences (2D array built at load time)">sseq</a>);
<a name="l00292"></a>00292 ckd_free(m);
<a name="l00293"></a>00293 <span class="keywordflow">return</span> 0;
<a name="l00294"></a>00294 }
<a name="l00295"></a>00295
<a name="l00296"></a>00296 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> format_desc[] =
<a name="l00297"></a>00297 <span class="stringliteral">"BEGIN FILE FORMAT DESCRIPTION\n"</span>
<a name="l00298"></a>00298 <span class="stringliteral">"int32 n_ciphone; /**< Number of base (CI) phones */\n"</span>
<a name="l00299"></a>00299 <span class="stringliteral">"int32 n_phone; /**< Number of base (CI) phones + (CD) triphones */\n"</span>
<a name="l00300"></a>00300 <span class="stringliteral">"int32 n_emit_state; /**< Number of emitting states per phone (0 if heterogeneous) */\n"</span>
<a name="l00301"></a>00301 <span class="stringliteral">"int32 n_ci_sen; /**< Number of CI senones; these are the first */\n"</span>
<a name="l00302"></a>00302 <span class="stringliteral">"int32 n_sen; /**< Number of senones (CI+CD) */\n"</span>
<a name="l00303"></a>00303 <span class="stringliteral">"int32 n_tmat; /**< Number of transition matrices */\n"</span>
<a name="l00304"></a>00304 <span class="stringliteral">"int32 n_sseq; /**< Number of unique senone sequences */\n"</span>
<a name="l00305"></a>00305 <span class="stringliteral">"int32 n_ctx; /**< Number of phones of context */\n"</span>
<a name="l00306"></a>00306 <span class="stringliteral">"int32 n_cd_tree; /**< Number of nodes in CD tree structure */\n"</span>
<a name="l00307"></a>00307 <span class="stringliteral">"int32 sil; /**< CI phone ID for silence */\n"</span>
<a name="l00308"></a>00308 <span class="stringliteral">"char ciphones[][]; /**< CI phone strings (null-terminated) */\n"</span>
<a name="l00309"></a>00309 <span class="stringliteral">"char padding[]; /**< Padding to a 4-bytes boundary */\n"</span>
<a name="l00310"></a>00310 <span class="stringliteral">"struct { int16 ctx; int16 n_down; int32 pid/down } cd_tree[];\n"</span>
<a name="l00311"></a>00311 <span class="stringliteral">"struct { int32 ssid; int32 tmat; int8 attr[4] } phones[];\n"</span>
<a name="l00312"></a>00312 <span class="stringliteral">"int16 sseq[]; /**< Unique senone sequences */\n"</span>
<a name="l00313"></a>00313 <span class="stringliteral">"int8 sseq_len[]; /**< Number of states in each sseq (none if homogeneous) */\n"</span>
<a name="l00314"></a>00314 <span class="stringliteral">"END FILE FORMAT DESCRIPTION\n"</span>;
<a name="l00315"></a>00315
<a name="l00316"></a>00316 <a class="code" href="structbin__mdef__s.html">bin_mdef_t</a> *
<a name="l00317"></a><a class="code" href="bin__mdef_8h.html#a2c16ffe816aaa870f271048036833d44">00317</a> bin_mdef_read(cmd_ln_t *<a class="code" href="structacmod__s.html#a3563f4d0bdc48d3ee140b9e28806279d" title="Configuration.">config</a>, <span class="keyword">const</span> <span class="keywordtype">char</span> *filename)
<a name="l00318"></a>00318 {
<a name="l00319"></a>00319 <a class="code" href="structbin__mdef__s.html">bin_mdef_t</a> *m;
<a name="l00320"></a>00320 FILE *fh;
<a name="l00321"></a>00321 <span class="keywordtype">size_t</span> tree_start;
<a name="l00322"></a>00322 int32 val, i, swap, pos, end;
<a name="l00323"></a>00323 int32 *sseq_size;
<a name="l00324"></a>00324 <span class="keywordtype">int</span> do_mmap;
<a name="l00325"></a>00325
<a name="l00326"></a>00326 <span class="comment">/* Try to read it as text first. */</span>
<a name="l00327"></a>00327 <span class="keywordflow">if</span> ((m = bin_mdef_read_text(config, filename)) != NULL)
<a name="l00328"></a>00328 <span class="keywordflow">return</span> m;
<a name="l00329"></a>00329
<a name="l00330"></a>00330 E_INFO(<span class="stringliteral">"Reading binary model definition: %s\n"</span>, filename);
<a name="l00331"></a>00331 <span class="keywordflow">if</span> ((fh = fopen(filename, <span class="stringliteral">"rb"</span>)) == NULL)
<a name="l00332"></a>00332 <span class="keywordflow">return</span> NULL;
<a name="l00333"></a>00333
<a name="l00334"></a>00334 <span class="keywordflow">if</span> (fread(&val, 4, 1, fh) != 1) {
<a name="l00335"></a>00335 fclose(fh);
<a name="l00336"></a>00336 E_ERROR_SYSTEM(<span class="stringliteral">"Failed to read byte-order marker from %s\n"</span>,
<a name="l00337"></a>00337 filename);
<a name="l00338"></a>00338 <span class="keywordflow">return</span> NULL;
<a name="l00339"></a>00339 }
<a name="l00340"></a>00340 swap = 0;
<a name="l00341"></a>00341 <span class="keywordflow">if</span> (val == BIN_MDEF_OTHER_ENDIAN) {
<a name="l00342"></a>00342 swap = 1;
<a name="l00343"></a>00343 E_INFO(<span class="stringliteral">"Must byte-swap %s\n"</span>, filename);
<a name="l00344"></a>00344 }
<a name="l00345"></a>00345 <span class="keywordflow">if</span> (fread(&val, 4, 1, fh) != 1) {
<a name="l00346"></a>00346 fclose(fh);
<a name="l00347"></a>00347 E_ERROR_SYSTEM(<span class="stringliteral">"Failed to read version from %s\n"</span>, filename);
<a name="l00348"></a>00348 <span class="keywordflow">return</span> NULL;
<a name="l00349"></a>00349 }
<a name="l00350"></a>00350 <span class="keywordflow">if</span> (swap)
<a name="l00351"></a>00351 SWAP_INT32(&val);
<a name="l00352"></a>00352 <span class="keywordflow">if</span> (val > BIN_MDEF_FORMAT_VERSION) {
<a name="l00353"></a>00353 E_ERROR(<span class="stringliteral">"File format version %d for %s is newer than library\n"</span>,
<a name="l00354"></a>00354 val, filename);
<a name="l00355"></a>00355 fclose(fh);
<a name="l00356"></a>00356 <span class="keywordflow">return</span> NULL;
<a name="l00357"></a>00357 }
<a name="l00358"></a>00358 <span class="keywordflow">if</span> (fread(&val, 4, 1, fh) != 1) {
<a name="l00359"></a>00359 fclose(fh);
<a name="l00360"></a>00360 E_ERROR_SYSTEM(<span class="stringliteral">"Failed to read header length from %s\n"</span>, filename);
<a name="l00361"></a>00361 <span class="keywordflow">return</span> NULL;
<a name="l00362"></a>00362 }
<a name="l00363"></a>00363 <span class="keywordflow">if</span> (swap)
<a name="l00364"></a>00364 SWAP_INT32(&val);
<a name="l00365"></a>00365 <span class="comment">/* Skip format descriptor. */</span>
<a name="l00366"></a>00366 fseek(fh, val, SEEK_CUR);
<a name="l00367"></a>00367
<a name="l00368"></a>00368 <span class="comment">/* Finally allocate it. */</span>
<a name="l00369"></a>00369 m = ckd_calloc(1, <span class="keyword">sizeof</span>(*m));
<a name="l00370"></a>00370 m->refcnt = 1;
<a name="l00371"></a>00371
<a name="l00372"></a>00372 <span class="comment">/* Check these, to make gcc/glibc shut up. */</span>
<a name="l00373"></a>00373 <span class="preprocessor">#define FREAD_SWAP32_CHK(dest) \</span>
<a name="l00374"></a>00374 <span class="preprocessor"> if (fread((dest), 4, 1, fh) != 1) { \</span>
<a name="l00375"></a>00375 <span class="preprocessor"> fclose(fh); \</span>
<a name="l00376"></a>00376 <span class="preprocessor"> ckd_free(m); \</span>
<a name="l00377"></a>00377 <span class="preprocessor"> E_ERROR_SYSTEM("Failed to read %s from %s\n", #dest, filename); \</span>
<a name="l00378"></a>00378 <span class="preprocessor"> return NULL; \</span>
<a name="l00379"></a>00379 <span class="preprocessor"> } \</span>
<a name="l00380"></a>00380 <span class="preprocessor"> if (swap) SWAP_INT32(dest);</span>
<a name="l00381"></a>00381 <span class="preprocessor"></span>
<a name="l00382"></a>00382 FREAD_SWAP32_CHK(&m-><a class="code" href="structbin__mdef__s.html#a84d5f7acc6d85ba8c7611945f9c5e4e7" title="Number of base (CI) phones.">n_ciphone</a>);
<a name="l00383"></a>00383 FREAD_SWAP32_CHK(&m-><a class="code" href="structbin__mdef__s.html#ad746dbb3f8108f575a95182f96b4b18f" title="Number of base (CI) phones + (CD) triphones.">n_phone</a>);
<a name="l00384"></a>00384 FREAD_SWAP32_CHK(&m-><a class="code" href="structbin__mdef__s.html#a2ad87254182be424ac6ff1234274f134" title="Number of emitting states per phone (0 for heterogeneous)">n_emit_state</a>);
<a name="l00385"></a>00385 FREAD_SWAP32_CHK(&m-><a class="code" href="structbin__mdef__s.html#ad7c318d6db85fd4b8ac13a81c145bbb8" title="Number of CI senones; these are the first.">n_ci_sen</a>);
<a name="l00386"></a>00386 FREAD_SWAP32_CHK(&m-><a class="code" href="structbin__mdef__s.html#a3d1c202165d8e5e153a73d708ca28109" title="Number of senones (CI+CD)">n_sen</a>);
<a name="l00387"></a>00387 FREAD_SWAP32_CHK(&m-><a class="code" href="structbin__mdef__s.html#a979557ad4f8369e84d93f633512345ca" title="Number of transition matrices.">n_tmat</a>);
<a name="l00388"></a>00388 FREAD_SWAP32_CHK(&m-><a class="code" href="structbin__mdef__s.html#ab9dad211cbc12eb6f848482bcf78d47f" title="Number of unique senone sequences.">n_sseq</a>);
<a name="l00389"></a>00389 FREAD_SWAP32_CHK(&m-><a class="code" href="structbin__mdef__s.html#a31b5cda5136c6f72816da8889719bfe2" title="Number of phones of context.">n_ctx</a>);
<a name="l00390"></a>00390 FREAD_SWAP32_CHK(&m-><a class="code" href="structbin__mdef__s.html#ad625c3c55d5f42ed275b8b5638a6d80b" title="Number of nodes in cd_tree (below)">n_cd_tree</a>);
<a name="l00391"></a>00391 FREAD_SWAP32_CHK(&m-><a class="code" href="structbin__mdef__s.html#a9071b7698132c1c2ce92a6f742e1c82f" title="CI phone ID for silence.">sil</a>);
<a name="l00392"></a>00392
<a name="l00393"></a>00393 <span class="comment">/* CI names are first in the file. */</span>
<a name="l00394"></a>00394 m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a> = ckd_calloc(m-><a class="code" href="structbin__mdef__s.html#a84d5f7acc6d85ba8c7611945f9c5e4e7" title="Number of base (CI) phones.">n_ciphone</a>, <span class="keyword">sizeof</span>(*m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>));
<a name="l00395"></a>00395
<a name="l00396"></a>00396 <span class="comment">/* Decide whether to read in the whole file or mmap it. */</span>
<a name="l00397"></a>00397 do_mmap = config ? cmd_ln_boolean_r(config, <span class="stringliteral">"-mmap"</span>) : TRUE;
<a name="l00398"></a>00398 <span class="keywordflow">if</span> (swap) {
<a name="l00399"></a>00399 E_WARN(<span class="stringliteral">"-mmap specified, but mdef is other-endian. Will not memory-map.\n"</span>);
<a name="l00400"></a>00400 do_mmap = FALSE;
<a name="l00401"></a>00401 }
<a name="l00402"></a>00402 <span class="comment">/* Actually try to mmap it. */</span>
<a name="l00403"></a>00403 <span class="keywordflow">if</span> (do_mmap) {
<a name="l00404"></a>00404 m-><a class="code" href="structbin__mdef__s.html#a3358a80c50bf3f62417596553adf9c5e" title="File map for this file (if any)">filemap</a> = mmio_file_read(filename);
<a name="l00405"></a>00405 <span class="keywordflow">if</span> (m-><a class="code" href="structbin__mdef__s.html#a3358a80c50bf3f62417596553adf9c5e" title="File map for this file (if any)">filemap</a> == NULL)
<a name="l00406"></a>00406 do_mmap = FALSE;
<a name="l00407"></a>00407 }
<a name="l00408"></a>00408 pos = ftell(fh);
<a name="l00409"></a>00409 <span class="keywordflow">if</span> (do_mmap) {
<a name="l00410"></a>00410 <span class="comment">/* Get the base pointer from the memory map. */</span>
<a name="l00411"></a>00411 m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[0] = (<span class="keywordtype">char</span> *)mmio_file_ptr(m-><a class="code" href="structbin__mdef__s.html#a3358a80c50bf3f62417596553adf9c5e" title="File map for this file (if any)">filemap</a>) + pos;
<a name="l00412"></a>00412 <span class="comment">/* Success! */</span>
<a name="l00413"></a>00413 m->alloc_mode = BIN_MDEF_ON_DISK;
<a name="l00414"></a>00414 }
<a name="l00415"></a>00415 <span class="keywordflow">else</span> {
<a name="l00416"></a>00416 <span class="comment">/* Read everything into memory. */</span>
<a name="l00417"></a>00417 m->alloc_mode = BIN_MDEF_IN_MEMORY;
<a name="l00418"></a>00418 fseek(fh, 0, SEEK_END);
<a name="l00419"></a>00419 end = ftell(fh);
<a name="l00420"></a>00420 fseek(fh, pos, SEEK_SET);
<a name="l00421"></a>00421 m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[0] = ckd_malloc(end - pos);
<a name="l00422"></a>00422 <span class="keywordflow">if</span> (fread(m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[0], 1, end - pos, fh) != end - pos)
<a name="l00423"></a>00423 E_FATAL(<span class="stringliteral">"Failed to read %d bytes of data from %s\n"</span>, end - pos, filename);
<a name="l00424"></a>00424 }
<a name="l00425"></a>00425
<a name="l00426"></a>00426 <span class="keywordflow">for</span> (i = 1; i < m-><a class="code" href="structbin__mdef__s.html#a84d5f7acc6d85ba8c7611945f9c5e4e7" title="Number of base (CI) phones.">n_ciphone</a>; ++i)
<a name="l00427"></a>00427 m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[i] = m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[i - 1] + strlen(m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[i - 1]) + 1;
<a name="l00428"></a>00428
<a name="l00429"></a>00429 <span class="comment">/* Skip past the padding. */</span>
<a name="l00430"></a>00430 tree_start =
<a name="l00431"></a>00431 m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[i - 1] + strlen(m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[i - 1]) + 1 - m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[0];
<a name="l00432"></a>00432 tree_start = (tree_start + 3) & ~3;
<a name="l00433"></a>00433 m-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a> = (<a class="code" href="structcd__tree__s.html">cd_tree_t</a> *) (m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[0] + tree_start);
<a name="l00434"></a>00434 <span class="keywordflow">if</span> (swap) {
<a name="l00435"></a>00435 <span class="keywordflow">for</span> (i = 0; i < m-><a class="code" href="structbin__mdef__s.html#ad625c3c55d5f42ed275b8b5638a6d80b" title="Number of nodes in cd_tree (below)">n_cd_tree</a>; ++i) {
<a name="l00436"></a>00436 SWAP_INT16(&m-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[i].<a class="code" href="structcd__tree__s.html#a2168538bf6cc21ad1a2c99fa2deb4559" title="Context (word position or CI phone)">ctx</a>);
<a name="l00437"></a>00437 SWAP_INT16(&m-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[i].<a class="code" href="structcd__tree__s.html#ae5e735d325b0f278ff2ad55293faa616" title="Number of children (0 for leafnode)">n_down</a>);
<a name="l00438"></a>00438 SWAP_INT32(&m-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>[i].c.<a class="code" href="structcd__tree__s.html#aa536f1cbd93e2cded1238b39b8aa3751" title="Next level of the tree (offset from start of cd_trees)">down</a>);
<a name="l00439"></a>00439 }
<a name="l00440"></a>00440 }
<a name="l00441"></a>00441 m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a> = (<a class="code" href="structmdef__entry__s.html">mdef_entry_t</a> *) (m-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a> + m-><a class="code" href="structbin__mdef__s.html#ad625c3c55d5f42ed275b8b5638a6d80b" title="Number of nodes in cd_tree (below)">n_cd_tree</a>);
<a name="l00442"></a>00442 <span class="keywordflow">if</span> (swap) {
<a name="l00443"></a>00443 <span class="keywordflow">for</span> (i = 0; i < m-><a class="code" href="structbin__mdef__s.html#ad746dbb3f8108f575a95182f96b4b18f" title="Number of base (CI) phones + (CD) triphones.">n_phone</a>; ++i) {
<a name="l00444"></a>00444 SWAP_INT32(&m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[i].<a class="code" href="structmdef__entry__s.html#a12986649de9c59de3cc805e375b2c9a2" title="Senone sequence ID.">ssid</a>);
<a name="l00445"></a>00445 SWAP_INT32(&m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[i].<a class="code" href="structmdef__entry__s.html#a90758df5d6eb00d3a70135ac4475c7a1" title="Transition matrix ID.">tmat</a>);
<a name="l00446"></a>00446 }
<a name="l00447"></a>00447 }
<a name="l00448"></a>00448 sseq_size = (int32 *) (m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a> + m-><a class="code" href="structbin__mdef__s.html#ad746dbb3f8108f575a95182f96b4b18f" title="Number of base (CI) phones + (CD) triphones.">n_phone</a>);
<a name="l00449"></a>00449 <span class="keywordflow">if</span> (swap)
<a name="l00450"></a>00450 SWAP_INT32(sseq_size);
<a name="l00451"></a>00451 m-><a class="code" href="structbin__mdef__s.html#acb58480658812de7a357dcbd25ad7b41" title="Unique senone sequences (2D array built at load time)">sseq</a> = ckd_calloc(m-><a class="code" href="structbin__mdef__s.html#ab9dad211cbc12eb6f848482bcf78d47f" title="Number of unique senone sequences.">n_sseq</a>, <span class="keyword">sizeof</span>(*m-><a class="code" href="structbin__mdef__s.html#acb58480658812de7a357dcbd25ad7b41" title="Unique senone sequences (2D array built at load time)">sseq</a>));
<a name="l00452"></a>00452 m-><a class="code" href="structbin__mdef__s.html#acb58480658812de7a357dcbd25ad7b41" title="Unique senone sequences (2D array built at load time)">sseq</a>[0] = (uint16 *) (sseq_size + 1);
<a name="l00453"></a>00453 <span class="keywordflow">if</span> (swap) {
<a name="l00454"></a>00454 <span class="keywordflow">for</span> (i = 0; i < *sseq_size; ++i)
<a name="l00455"></a>00455 SWAP_INT16(m-><a class="code" href="structbin__mdef__s.html#acb58480658812de7a357dcbd25ad7b41" title="Unique senone sequences (2D array built at load time)">sseq</a>[0] + i);
<a name="l00456"></a>00456 }
<a name="l00457"></a>00457 <span class="keywordflow">if</span> (m-><a class="code" href="structbin__mdef__s.html#a2ad87254182be424ac6ff1234274f134" title="Number of emitting states per phone (0 for heterogeneous)">n_emit_state</a>) {
<a name="l00458"></a>00458 <span class="keywordflow">for</span> (i = 1; i < m-><a class="code" href="structbin__mdef__s.html#ab9dad211cbc12eb6f848482bcf78d47f" title="Number of unique senone sequences.">n_sseq</a>; ++i)
<a name="l00459"></a>00459 m-><a class="code" href="structbin__mdef__s.html#acb58480658812de7a357dcbd25ad7b41" title="Unique senone sequences (2D array built at load time)">sseq</a>[i] = m-><a class="code" href="structbin__mdef__s.html#acb58480658812de7a357dcbd25ad7b41" title="Unique senone sequences (2D array built at load time)">sseq</a>[0] + i * m-><a class="code" href="structbin__mdef__s.html#a2ad87254182be424ac6ff1234274f134" title="Number of emitting states per phone (0 for heterogeneous)">n_emit_state</a>;
<a name="l00460"></a>00460 }
<a name="l00461"></a>00461 <span class="keywordflow">else</span> {
<a name="l00462"></a>00462 m-><a class="code" href="structbin__mdef__s.html#ab534bbd280015795b8e8ca4e296f4946" title="Number of states in each sseq (NULL for homogeneous)">sseq_len</a> = (uint8 *) (m-><a class="code" href="structbin__mdef__s.html#acb58480658812de7a357dcbd25ad7b41" title="Unique senone sequences (2D array built at load time)">sseq</a>[0] + *sseq_size);
<a name="l00463"></a>00463 <span class="keywordflow">for</span> (i = 1; i < m-><a class="code" href="structbin__mdef__s.html#ab9dad211cbc12eb6f848482bcf78d47f" title="Number of unique senone sequences.">n_sseq</a>; ++i)
<a name="l00464"></a>00464 m-><a class="code" href="structbin__mdef__s.html#acb58480658812de7a357dcbd25ad7b41" title="Unique senone sequences (2D array built at load time)">sseq</a>[i] = m-><a class="code" href="structbin__mdef__s.html#acb58480658812de7a357dcbd25ad7b41" title="Unique senone sequences (2D array built at load time)">sseq</a>[i - 1] + m-><a class="code" href="structbin__mdef__s.html#ab534bbd280015795b8e8ca4e296f4946" title="Number of states in each sseq (NULL for homogeneous)">sseq_len</a>[i - 1];
<a name="l00465"></a>00465 }
<a name="l00466"></a>00466
<a name="l00467"></a>00467 <span class="comment">/* Now build the CD-to-CI mappings using the senone sequences.</span>
<a name="l00468"></a>00468 <span class="comment"> * This is the only really accurate way to do it, though it is</span>
<a name="l00469"></a>00469 <span class="comment"> * still inaccurate in the case of heterogeneous topologies or</span>
<a name="l00470"></a>00470 <span class="comment"> * cross-state tying. */</span>
<a name="l00471"></a>00471 m-><a class="code" href="structbin__mdef__s.html#ad5e814ffa116c85d46359e3ffd40bff7" title="Parent CI-senone id for each senone.">cd2cisen</a> = (int16 *) ckd_malloc(m-><a class="code" href="structbin__mdef__s.html#a3d1c202165d8e5e153a73d708ca28109" title="Number of senones (CI+CD)">n_sen</a> * <span class="keyword">sizeof</span>(*m-><a class="code" href="structbin__mdef__s.html#ad5e814ffa116c85d46359e3ffd40bff7" title="Parent CI-senone id for each senone.">cd2cisen</a>));
<a name="l00472"></a>00472 m-><a class="code" href="structbin__mdef__s.html#a457e5352e52a57de5d1536bcd6b331a9" title="Parent CI-phone for each senone (CI or CD)">sen2cimap</a> = (int16 *) ckd_malloc(m-><a class="code" href="structbin__mdef__s.html#a3d1c202165d8e5e153a73d708ca28109" title="Number of senones (CI+CD)">n_sen</a> * <span class="keyword">sizeof</span>(*m-><a class="code" href="structbin__mdef__s.html#a457e5352e52a57de5d1536bcd6b331a9" title="Parent CI-phone for each senone (CI or CD)">sen2cimap</a>));
<a name="l00473"></a>00473
<a name="l00474"></a>00474 <span class="comment">/* Default mappings (identity, none) */</span>
<a name="l00475"></a>00475 <span class="keywordflow">for</span> (i = 0; i < m-><a class="code" href="structbin__mdef__s.html#ad7c318d6db85fd4b8ac13a81c145bbb8" title="Number of CI senones; these are the first.">n_ci_sen</a>; ++i)
<a name="l00476"></a>00476 m-><a class="code" href="structbin__mdef__s.html#ad5e814ffa116c85d46359e3ffd40bff7" title="Parent CI-senone id for each senone.">cd2cisen</a>[i] = i;
<a name="l00477"></a>00477 for (; i < m-><a class="code" href="structbin__mdef__s.html#a3d1c202165d8e5e153a73d708ca28109" title="Number of senones (CI+CD)">n_sen</a>; ++i)
<a name="l00478"></a>00478 m-><a class="code" href="structbin__mdef__s.html#ad5e814ffa116c85d46359e3ffd40bff7" title="Parent CI-senone id for each senone.">cd2cisen</a>[i] = -1;
<a name="l00479"></a>00479 for (i = 0; i < m-><a class="code" href="structbin__mdef__s.html#a3d1c202165d8e5e153a73d708ca28109" title="Number of senones (CI+CD)">n_sen</a>; ++i)
<a name="l00480"></a>00480 m-><a class="code" href="structbin__mdef__s.html#a457e5352e52a57de5d1536bcd6b331a9" title="Parent CI-phone for each senone (CI or CD)">sen2cimap</a>[i] = -1;
<a name="l00481"></a>00481 for (i = 0; i < m-><a class="code" href="structbin__mdef__s.html#ad746dbb3f8108f575a95182f96b4b18f" title="Number of base (CI) phones + (CD) triphones.">n_phone</a>; ++i) {
<a name="l00482"></a>00482 int32 j, ssid = m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[i].<a class="code" href="structmdef__entry__s.html#a12986649de9c59de3cc805e375b2c9a2" title="Senone sequence ID.">ssid</a>;
<a name="l00483"></a>00483
<a name="l00484"></a>00484 <span class="keywordflow">for</span> (j = 0; j < bin_mdef_n_emit_state_phone(m, i); ++j) {
<a name="l00485"></a>00485 <span class="keywordtype">int</span> s = bin_mdef_sseq2sen(m, ssid, j);
<a name="l00486"></a>00486 <span class="keywordtype">int</span> ci = bin_mdef_pid2ci(m, i);
<a name="l00487"></a>00487 <span class="comment">/* Take the first one and warn if we have cross-state tying. */</span>
<a name="l00488"></a>00488 <span class="keywordflow">if</span> (m-><a class="code" href="structbin__mdef__s.html#a457e5352e52a57de5d1536bcd6b331a9" title="Parent CI-phone for each senone (CI or CD)">sen2cimap</a>[s] == -1)
<a name="l00489"></a>00489 m-><a class="code" href="structbin__mdef__s.html#a457e5352e52a57de5d1536bcd6b331a9" title="Parent CI-phone for each senone (CI or CD)">sen2cimap</a>[s] = ci;
<a name="l00490"></a>00490 <span class="keywordflow">if</span> (m-><a class="code" href="structbin__mdef__s.html#a457e5352e52a57de5d1536bcd6b331a9" title="Parent CI-phone for each senone (CI or CD)">sen2cimap</a>[s] != ci)
<a name="l00491"></a>00491 E_WARN
<a name="l00492"></a>00492 (<span class="stringliteral">"Senone %d is shared between multiple base phones\n"</span>,
<a name="l00493"></a>00493 s);
<a name="l00494"></a>00494
<a name="l00495"></a>00495 <span class="keywordflow">if</span> (j > bin_mdef_n_emit_state_phone(m, ci))
<a name="l00496"></a>00496 E_WARN(<span class="stringliteral">"CD phone %d has fewer states than CI phone %d\n"</span>,
<a name="l00497"></a>00497 i, ci);
<a name="l00498"></a>00498 <span class="keywordflow">else</span>
<a name="l00499"></a>00499 m-><a class="code" href="structbin__mdef__s.html#ad5e814ffa116c85d46359e3ffd40bff7" title="Parent CI-senone id for each senone.">cd2cisen</a>[s] =
<a name="l00500"></a>00500 bin_mdef_sseq2sen(m, m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[ci].<a class="code" href="structmdef__entry__s.html#a12986649de9c59de3cc805e375b2c9a2" title="Senone sequence ID.">ssid</a>, j);
<a name="l00501"></a>00501 }
<a name="l00502"></a>00502 }
<a name="l00503"></a>00503
<a name="l00504"></a>00504 <span class="comment">/* Set the silence phone. */</span>
<a name="l00505"></a>00505 m-><a class="code" href="structbin__mdef__s.html#a9071b7698132c1c2ce92a6f742e1c82f" title="CI phone ID for silence.">sil</a> = bin_mdef_ciphone_id(m, <a class="code" href="mdef_8h.html#a87b279af2566a60666495e16d09a8aee" title="Hard-coded silence CI phone name.">S3_SILENCE_CIPHONE</a>);
<a name="l00506"></a>00506
<a name="l00507"></a>00507 E_INFO
<a name="l00508"></a>00508 (<span class="stringliteral">"%d CI-phone, %d CD-phone, %d emitstate/phone, %d CI-sen, %d Sen, %d Sen-Seq\n"</span>,
<a name="l00509"></a>00509 m-><a class="code" href="structbin__mdef__s.html#a84d5f7acc6d85ba8c7611945f9c5e4e7" title="Number of base (CI) phones.">n_ciphone</a>, m-><a class="code" href="structbin__mdef__s.html#ad746dbb3f8108f575a95182f96b4b18f" title="Number of base (CI) phones + (CD) triphones.">n_phone</a> - m-><a class="code" href="structbin__mdef__s.html#a84d5f7acc6d85ba8c7611945f9c5e4e7" title="Number of base (CI) phones.">n_ciphone</a>, m-><a class="code" href="structbin__mdef__s.html#a2ad87254182be424ac6ff1234274f134" title="Number of emitting states per phone (0 for heterogeneous)">n_emit_state</a>,
<a name="l00510"></a>00510 m-><a class="code" href="structbin__mdef__s.html#ad7c318d6db85fd4b8ac13a81c145bbb8" title="Number of CI senones; these are the first.">n_ci_sen</a>, m-><a class="code" href="structbin__mdef__s.html#a3d1c202165d8e5e153a73d708ca28109" title="Number of senones (CI+CD)">n_sen</a>, m-><a class="code" href="structbin__mdef__s.html#ab9dad211cbc12eb6f848482bcf78d47f" title="Number of unique senone sequences.">n_sseq</a>);
<a name="l00511"></a>00511 fclose(fh);
<a name="l00512"></a>00512 <span class="keywordflow">return</span> m;
<a name="l00513"></a>00513 }
<a name="l00514"></a>00514
<a name="l00515"></a>00515 <span class="keywordtype">int</span>
<a name="l00516"></a><a class="code" href="bin__mdef_8h.html#a27f911970399b7b053114d946d700cd0">00516</a> bin_mdef_write(<a class="code" href="structbin__mdef__s.html">bin_mdef_t</a> * m, <span class="keyword">const</span> <span class="keywordtype">char</span> *filename)
<a name="l00517"></a>00517 {
<a name="l00518"></a>00518 FILE *fh;
<a name="l00519"></a>00519 int32 val, i;
<a name="l00520"></a>00520
<a name="l00521"></a>00521 <span class="keywordflow">if</span> ((fh = fopen(filename, <span class="stringliteral">"wb"</span>)) == NULL)
<a name="l00522"></a>00522 <span class="keywordflow">return</span> -1;
<a name="l00523"></a>00523
<a name="l00524"></a>00524 <span class="comment">/* Byteorder marker. */</span>
<a name="l00525"></a>00525 val = BIN_MDEF_NATIVE_ENDIAN;
<a name="l00526"></a>00526 fwrite(&val, 1, 4, fh);
<a name="l00527"></a>00527 <span class="comment">/* Version. */</span>
<a name="l00528"></a>00528 val = BIN_MDEF_FORMAT_VERSION;
<a name="l00529"></a>00529 fwrite(&val, 1, <span class="keyword">sizeof</span>(val), fh);
<a name="l00530"></a>00530
<a name="l00531"></a>00531 <span class="comment">/* Round the format descriptor size up to a 4-byte boundary. */</span>
<a name="l00532"></a>00532 val = ((<span class="keyword">sizeof</span>(format_desc) + 3) & ~3);
<a name="l00533"></a>00533 fwrite(&val, 1, <span class="keyword">sizeof</span>(val), fh);
<a name="l00534"></a>00534 fwrite(format_desc, 1, <span class="keyword">sizeof</span>(format_desc), fh);
<a name="l00535"></a>00535 <span class="comment">/* Pad it with zeros. */</span>
<a name="l00536"></a>00536 i = 0;
<a name="l00537"></a>00537 fwrite(&i, 1, val - <span class="keyword">sizeof</span>(format_desc), fh);
<a name="l00538"></a>00538
<a name="l00539"></a>00539 <span class="comment">/* Binary header things. */</span>
<a name="l00540"></a>00540 fwrite(&m-><a class="code" href="structbin__mdef__s.html#a84d5f7acc6d85ba8c7611945f9c5e4e7" title="Number of base (CI) phones.">n_ciphone</a>, 4, 1, fh);
<a name="l00541"></a>00541 fwrite(&m-><a class="code" href="structbin__mdef__s.html#ad746dbb3f8108f575a95182f96b4b18f" title="Number of base (CI) phones + (CD) triphones.">n_phone</a>, 4, 1, fh);
<a name="l00542"></a>00542 fwrite(&m-><a class="code" href="structbin__mdef__s.html#a2ad87254182be424ac6ff1234274f134" title="Number of emitting states per phone (0 for heterogeneous)">n_emit_state</a>, 4, 1, fh);
<a name="l00543"></a>00543 fwrite(&m-><a class="code" href="structbin__mdef__s.html#ad7c318d6db85fd4b8ac13a81c145bbb8" title="Number of CI senones; these are the first.">n_ci_sen</a>, 4, 1, fh);
<a name="l00544"></a>00544 fwrite(&m-><a class="code" href="structbin__mdef__s.html#a3d1c202165d8e5e153a73d708ca28109" title="Number of senones (CI+CD)">n_sen</a>, 4, 1, fh);
<a name="l00545"></a>00545 fwrite(&m-><a class="code" href="structbin__mdef__s.html#a979557ad4f8369e84d93f633512345ca" title="Number of transition matrices.">n_tmat</a>, 4, 1, fh);
<a name="l00546"></a>00546 fwrite(&m-><a class="code" href="structbin__mdef__s.html#ab9dad211cbc12eb6f848482bcf78d47f" title="Number of unique senone sequences.">n_sseq</a>, 4, 1, fh);
<a name="l00547"></a>00547 fwrite(&m-><a class="code" href="structbin__mdef__s.html#a31b5cda5136c6f72816da8889719bfe2" title="Number of phones of context.">n_ctx</a>, 4, 1, fh);
<a name="l00548"></a>00548 fwrite(&m-><a class="code" href="structbin__mdef__s.html#ad625c3c55d5f42ed275b8b5638a6d80b" title="Number of nodes in cd_tree (below)">n_cd_tree</a>, 4, 1, fh);
<a name="l00549"></a>00549 <span class="comment">/* Write this as a 32-bit value to preserve alignment for the</span>
<a name="l00550"></a>00550 <span class="comment"> * non-mmap case (we want things aligned both from the</span>
<a name="l00551"></a>00551 <span class="comment"> * beginning of the file and the beginning of the phone</span>
<a name="l00552"></a>00552 <span class="comment"> * strings). */</span>
<a name="l00553"></a>00553 val = m-><a class="code" href="structbin__mdef__s.html#a9071b7698132c1c2ce92a6f742e1c82f" title="CI phone ID for silence.">sil</a>;
<a name="l00554"></a>00554 fwrite(&val, 4, 1, fh);
<a name="l00555"></a>00555
<a name="l00556"></a>00556 <span class="comment">/* Phone strings. */</span>
<a name="l00557"></a>00557 <span class="keywordflow">for</span> (i = 0; i < m-><a class="code" href="structbin__mdef__s.html#a84d5f7acc6d85ba8c7611945f9c5e4e7" title="Number of base (CI) phones.">n_ciphone</a>; ++i)
<a name="l00558"></a>00558 fwrite(m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[i], 1, strlen(m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[i]) + 1, fh);
<a name="l00559"></a>00559 <span class="comment">/* Pad with zeros. */</span>
<a name="l00560"></a>00560 val = (ftell(fh) + 3) & ~3;
<a name="l00561"></a>00561 i = 0;
<a name="l00562"></a>00562 fwrite(&i, 1, val - ftell(fh), fh);
<a name="l00563"></a>00563
<a name="l00564"></a>00564 <span class="comment">/* Write CD-tree */</span>
<a name="l00565"></a>00565 fwrite(m-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>, <span class="keyword">sizeof</span>(*m-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>), m-><a class="code" href="structbin__mdef__s.html#ad625c3c55d5f42ed275b8b5638a6d80b" title="Number of nodes in cd_tree (below)">n_cd_tree</a>, fh);
<a name="l00566"></a>00566 <span class="comment">/* Write phones */</span>
<a name="l00567"></a>00567 fwrite(m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>, <span class="keyword">sizeof</span>(*m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>), m-><a class="code" href="structbin__mdef__s.html#ad746dbb3f8108f575a95182f96b4b18f" title="Number of base (CI) phones + (CD) triphones.">n_phone</a>, fh);
<a name="l00568"></a>00568 <span class="keywordflow">if</span> (m-><a class="code" href="structbin__mdef__s.html#a2ad87254182be424ac6ff1234274f134" title="Number of emitting states per phone (0 for heterogeneous)">n_emit_state</a>) {
<a name="l00569"></a>00569 <span class="comment">/* Write size of sseq */</span>
<a name="l00570"></a>00570 val = m-><a class="code" href="structbin__mdef__s.html#ab9dad211cbc12eb6f848482bcf78d47f" title="Number of unique senone sequences.">n_sseq</a> * m-><a class="code" href="structbin__mdef__s.html#a2ad87254182be424ac6ff1234274f134" title="Number of emitting states per phone (0 for heterogeneous)">n_emit_state</a>;
<a name="l00571"></a>00571 fwrite(&val, 4, 1, fh);
<a name="l00572"></a>00572
<a name="l00573"></a>00573 <span class="comment">/* Write sseq */</span>
<a name="l00574"></a>00574 fwrite(m-><a class="code" href="structbin__mdef__s.html#acb58480658812de7a357dcbd25ad7b41" title="Unique senone sequences (2D array built at load time)">sseq</a>[0], <span class="keyword">sizeof</span>(**m-><a class="code" href="structbin__mdef__s.html#acb58480658812de7a357dcbd25ad7b41" title="Unique senone sequences (2D array built at load time)">sseq</a>),
<a name="l00575"></a>00575 m-><a class="code" href="structbin__mdef__s.html#ab9dad211cbc12eb6f848482bcf78d47f" title="Number of unique senone sequences.">n_sseq</a> * m-><a class="code" href="structbin__mdef__s.html#a2ad87254182be424ac6ff1234274f134" title="Number of emitting states per phone (0 for heterogeneous)">n_emit_state</a>, fh);
<a name="l00576"></a>00576 }
<a name="l00577"></a>00577 <span class="keywordflow">else</span> {
<a name="l00578"></a>00578 int32 n;
<a name="l00579"></a>00579
<a name="l00580"></a>00580 <span class="comment">/* Calcluate size of sseq */</span>
<a name="l00581"></a>00581 n = 0;
<a name="l00582"></a>00582 <span class="keywordflow">for</span> (i = 0; i < m-><a class="code" href="structbin__mdef__s.html#ab9dad211cbc12eb6f848482bcf78d47f" title="Number of unique senone sequences.">n_sseq</a>; ++i)
<a name="l00583"></a>00583 n += m-><a class="code" href="structbin__mdef__s.html#ab534bbd280015795b8e8ca4e296f4946" title="Number of states in each sseq (NULL for homogeneous)">sseq_len</a>[i];
<a name="l00584"></a>00584
<a name="l00585"></a>00585 <span class="comment">/* Write size of sseq */</span>
<a name="l00586"></a>00586 fwrite(&n, 4, 1, fh);
<a name="l00587"></a>00587
<a name="l00588"></a>00588 <span class="comment">/* Write sseq */</span>
<a name="l00589"></a>00589 fwrite(m-><a class="code" href="structbin__mdef__s.html#acb58480658812de7a357dcbd25ad7b41" title="Unique senone sequences (2D array built at load time)">sseq</a>[0], <span class="keyword">sizeof</span>(**m-><a class="code" href="structbin__mdef__s.html#acb58480658812de7a357dcbd25ad7b41" title="Unique senone sequences (2D array built at load time)">sseq</a>), n, fh);
<a name="l00590"></a>00590
<a name="l00591"></a>00591 <span class="comment">/* Write sseq_len */</span>
<a name="l00592"></a>00592 fwrite(m-><a class="code" href="structbin__mdef__s.html#ab534bbd280015795b8e8ca4e296f4946" title="Number of states in each sseq (NULL for homogeneous)">sseq_len</a>, 1, m-><a class="code" href="structbin__mdef__s.html#ab9dad211cbc12eb6f848482bcf78d47f" title="Number of unique senone sequences.">n_sseq</a>, fh);
<a name="l00593"></a>00593 }
<a name="l00594"></a>00594 fclose(fh);
<a name="l00595"></a>00595
<a name="l00596"></a>00596 <span class="keywordflow">return</span> 0;
<a name="l00597"></a>00597 }
<a name="l00598"></a>00598
<a name="l00599"></a>00599 <span class="keywordtype">int</span>
<a name="l00600"></a><a class="code" href="bin__mdef_8h.html#aae7eaa3db4c1c6925210014a4f867e53">00600</a> bin_mdef_write_text(<a class="code" href="structbin__mdef__s.html">bin_mdef_t</a> * m, <span class="keyword">const</span> <span class="keywordtype">char</span> *filename)
<a name="l00601"></a>00601 {
<a name="l00602"></a>00602 FILE *fh;
<a name="l00603"></a>00603 <span class="keywordtype">int</span> p, i, n_total_state;
<a name="l00604"></a>00604
<a name="l00605"></a>00605 <span class="keywordflow">if</span> (strcmp(filename, <span class="stringliteral">"-"</span>) == 0)
<a name="l00606"></a>00606 fh = stdout;
<a name="l00607"></a>00607 <span class="keywordflow">else</span> {
<a name="l00608"></a>00608 <span class="keywordflow">if</span> ((fh = fopen(filename, <span class="stringliteral">"w"</span>)) == NULL)
<a name="l00609"></a>00609 <span class="keywordflow">return</span> -1;
<a name="l00610"></a>00610 }
<a name="l00611"></a>00611
<a name="l00612"></a>00612 fprintf(fh, <span class="stringliteral">"0.3\n"</span>);
<a name="l00613"></a>00613 fprintf(fh, <span class="stringliteral">"%d n_base\n"</span>, m-><a class="code" href="structbin__mdef__s.html#a84d5f7acc6d85ba8c7611945f9c5e4e7" title="Number of base (CI) phones.">n_ciphone</a>);
<a name="l00614"></a>00614 fprintf(fh, <span class="stringliteral">"%d n_tri\n"</span>, m-><a class="code" href="structbin__mdef__s.html#ad746dbb3f8108f575a95182f96b4b18f" title="Number of base (CI) phones + (CD) triphones.">n_phone</a> - m-><a class="code" href="structbin__mdef__s.html#a84d5f7acc6d85ba8c7611945f9c5e4e7" title="Number of base (CI) phones.">n_ciphone</a>);
<a name="l00615"></a>00615 <span class="keywordflow">if</span> (m-><a class="code" href="structbin__mdef__s.html#a2ad87254182be424ac6ff1234274f134" title="Number of emitting states per phone (0 for heterogeneous)">n_emit_state</a>)
<a name="l00616"></a>00616 n_total_state = m-><a class="code" href="structbin__mdef__s.html#ad746dbb3f8108f575a95182f96b4b18f" title="Number of base (CI) phones + (CD) triphones.">n_phone</a> * (m-><a class="code" href="structbin__mdef__s.html#a2ad87254182be424ac6ff1234274f134" title="Number of emitting states per phone (0 for heterogeneous)">n_emit_state</a> + 1);
<a name="l00617"></a>00617 <span class="keywordflow">else</span> {
<a name="l00618"></a>00618 n_total_state = 0;
<a name="l00619"></a>00619 <span class="keywordflow">for</span> (i = 0; i < m-><a class="code" href="structbin__mdef__s.html#ad746dbb3f8108f575a95182f96b4b18f" title="Number of base (CI) phones + (CD) triphones.">n_phone</a>; ++i)
<a name="l00620"></a>00620 n_total_state += m-><a class="code" href="structbin__mdef__s.html#ab534bbd280015795b8e8ca4e296f4946" title="Number of states in each sseq (NULL for homogeneous)">sseq_len</a>[m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[i].<a class="code" href="structmdef__entry__s.html#a12986649de9c59de3cc805e375b2c9a2" title="Senone sequence ID.">ssid</a>] + 1;
<a name="l00621"></a>00621 }
<a name="l00622"></a>00622 fprintf(fh, <span class="stringliteral">"%d n_state_map\n"</span>, n_total_state);
<a name="l00623"></a>00623 fprintf(fh, <span class="stringliteral">"%d n_tied_state\n"</span>, m-><a class="code" href="structbin__mdef__s.html#a3d1c202165d8e5e153a73d708ca28109" title="Number of senones (CI+CD)">n_sen</a>);
<a name="l00624"></a>00624 fprintf(fh, <span class="stringliteral">"%d n_tied_ci_state\n"</span>, m-><a class="code" href="structbin__mdef__s.html#ad7c318d6db85fd4b8ac13a81c145bbb8" title="Number of CI senones; these are the first.">n_ci_sen</a>);
<a name="l00625"></a>00625 fprintf(fh, <span class="stringliteral">"%d n_tied_tmat\n"</span>, m-><a class="code" href="structbin__mdef__s.html#a979557ad4f8369e84d93f633512345ca" title="Number of transition matrices.">n_tmat</a>);
<a name="l00626"></a>00626 fprintf(fh, <span class="stringliteral">"#\n# Columns definitions\n"</span>);
<a name="l00627"></a>00627 fprintf(fh, <span class="stringliteral">"#%4s %3s %3s %1s %6s %4s %s\n"</span>,
<a name="l00628"></a>00628 <span class="stringliteral">"base"</span>, <span class="stringliteral">"lft"</span>, <span class="stringliteral">"rt"</span>, <span class="stringliteral">"p"</span>, <span class="stringliteral">"attrib"</span>, <span class="stringliteral">"tmat"</span>,
<a name="l00629"></a>00629 <span class="stringliteral">" ... state id's ..."</span>);
<a name="l00630"></a>00630
<a name="l00631"></a>00631 <span class="keywordflow">for</span> (p = 0; p < m-><a class="code" href="structbin__mdef__s.html#a84d5f7acc6d85ba8c7611945f9c5e4e7" title="Number of base (CI) phones.">n_ciphone</a>; p++) {
<a name="l00632"></a>00632 <span class="keywordtype">int</span> n_state;
<a name="l00633"></a>00633
<a name="l00634"></a>00634 fprintf(fh, <span class="stringliteral">"%5s %3s %3s %1s"</span>, m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[p], <span class="stringliteral">"-"</span>, <span class="stringliteral">"-"</span>, <span class="stringliteral">"-"</span>);
<a name="l00635"></a>00635
<a name="l00636"></a>00636 <span class="keywordflow">if</span> (bin_mdef_is_fillerphone(m, p))
<a name="l00637"></a>00637 fprintf(fh, <span class="stringliteral">" %6s"</span>, <span class="stringliteral">"filler"</span>);
<a name="l00638"></a>00638 <span class="keywordflow">else</span>
<a name="l00639"></a>00639 fprintf(fh, <span class="stringliteral">" %6s"</span>, <span class="stringliteral">"n/a"</span>);
<a name="l00640"></a>00640 fprintf(fh, <span class="stringliteral">" %4d"</span>, m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[p].<a class="code" href="structmdef__entry__s.html#a90758df5d6eb00d3a70135ac4475c7a1" title="Transition matrix ID.">tmat</a>);
<a name="l00641"></a>00641
<a name="l00642"></a>00642 <span class="keywordflow">if</span> (m-><a class="code" href="structbin__mdef__s.html#a2ad87254182be424ac6ff1234274f134" title="Number of emitting states per phone (0 for heterogeneous)">n_emit_state</a>)
<a name="l00643"></a>00643 n_state = m-><a class="code" href="structbin__mdef__s.html#a2ad87254182be424ac6ff1234274f134" title="Number of emitting states per phone (0 for heterogeneous)">n_emit_state</a>;
<a name="l00644"></a>00644 <span class="keywordflow">else</span>
<a name="l00645"></a>00645 n_state = m-><a class="code" href="structbin__mdef__s.html#ab534bbd280015795b8e8ca4e296f4946" title="Number of states in each sseq (NULL for homogeneous)">sseq_len</a>[m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[p].<a class="code" href="structmdef__entry__s.html#a12986649de9c59de3cc805e375b2c9a2" title="Senone sequence ID.">ssid</a>];
<a name="l00646"></a>00646 <span class="keywordflow">for</span> (i = 0; i < n_state; i++) {
<a name="l00647"></a>00647 fprintf(fh, <span class="stringliteral">" %6u"</span>, m-><a class="code" href="structbin__mdef__s.html#acb58480658812de7a357dcbd25ad7b41" title="Unique senone sequences (2D array built at load time)">sseq</a>[m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[p].<a class="code" href="structmdef__entry__s.html#a12986649de9c59de3cc805e375b2c9a2" title="Senone sequence ID.">ssid</a>][i]);
<a name="l00648"></a>00648 }
<a name="l00649"></a>00649 fprintf(fh, <span class="stringliteral">" N\n"</span>);
<a name="l00650"></a>00650 }
<a name="l00651"></a>00651
<a name="l00652"></a>00652
<a name="l00653"></a>00653 <span class="keywordflow">for</span> (; p < m-><a class="code" href="structbin__mdef__s.html#ad746dbb3f8108f575a95182f96b4b18f" title="Number of base (CI) phones + (CD) triphones.">n_phone</a>; p++) {
<a name="l00654"></a>00654 <span class="keywordtype">int</span> n_state;
<a name="l00655"></a>00655
<a name="l00656"></a>00656 fprintf(fh, <span class="stringliteral">"%5s %3s %3s %c"</span>,
<a name="l00657"></a>00657 m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[p].info.cd.ctx[0]],
<a name="l00658"></a>00658 m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[p].info.cd.ctx[1]],
<a name="l00659"></a>00659 m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[p].info.cd.ctx[2]],
<a name="l00660"></a>00660 (<a class="code" href="mdef_8h.html#a89ef0442ded2ff90176ba6d02563923d" title="Printable code for each word position above.">WPOS_NAME</a>)[m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[p].info.cd.wpos]);
<a name="l00661"></a>00661
<a name="l00662"></a>00662 <span class="keywordflow">if</span> (bin_mdef_is_fillerphone(m, p))
<a name="l00663"></a>00663 fprintf(fh, <span class="stringliteral">" %6s"</span>, <span class="stringliteral">"filler"</span>);
<a name="l00664"></a>00664 <span class="keywordflow">else</span>
<a name="l00665"></a>00665 fprintf(fh, <span class="stringliteral">" %6s"</span>, <span class="stringliteral">"n/a"</span>);
<a name="l00666"></a>00666 fprintf(fh, <span class="stringliteral">" %4d"</span>, m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[p].<a class="code" href="structmdef__entry__s.html#a90758df5d6eb00d3a70135ac4475c7a1" title="Transition matrix ID.">tmat</a>);
<a name="l00667"></a>00667
<a name="l00668"></a>00668
<a name="l00669"></a>00669 <span class="keywordflow">if</span> (m-><a class="code" href="structbin__mdef__s.html#a2ad87254182be424ac6ff1234274f134" title="Number of emitting states per phone (0 for heterogeneous)">n_emit_state</a>)
<a name="l00670"></a>00670 n_state = m-><a class="code" href="structbin__mdef__s.html#a2ad87254182be424ac6ff1234274f134" title="Number of emitting states per phone (0 for heterogeneous)">n_emit_state</a>;
<a name="l00671"></a>00671 <span class="keywordflow">else</span>
<a name="l00672"></a>00672 n_state = m-><a class="code" href="structbin__mdef__s.html#ab534bbd280015795b8e8ca4e296f4946" title="Number of states in each sseq (NULL for homogeneous)">sseq_len</a>[m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[p].<a class="code" href="structmdef__entry__s.html#a12986649de9c59de3cc805e375b2c9a2" title="Senone sequence ID.">ssid</a>];
<a name="l00673"></a>00673 <span class="keywordflow">for</span> (i = 0; i < n_state; i++) {
<a name="l00674"></a>00674 fprintf(fh, <span class="stringliteral">" %6u"</span>, m-><a class="code" href="structbin__mdef__s.html#acb58480658812de7a357dcbd25ad7b41" title="Unique senone sequences (2D array built at load time)">sseq</a>[m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[p].<a class="code" href="structmdef__entry__s.html#a12986649de9c59de3cc805e375b2c9a2" title="Senone sequence ID.">ssid</a>][i]);
<a name="l00675"></a>00675 }
<a name="l00676"></a>00676 fprintf(fh, <span class="stringliteral">" N\n"</span>);
<a name="l00677"></a>00677 }
<a name="l00678"></a>00678
<a name="l00679"></a>00679 <span class="keywordflow">if</span> (strcmp(filename, <span class="stringliteral">"-"</span>) != 0)
<a name="l00680"></a>00680 fclose(fh);
<a name="l00681"></a>00681 <span class="keywordflow">return</span> 0;
<a name="l00682"></a>00682 }
<a name="l00683"></a>00683
<a name="l00684"></a>00684 <span class="keywordtype">int</span>
<a name="l00685"></a><a class="code" href="bin__mdef_8h.html#af592f710731474b77166a29530716672">00685</a> bin_mdef_ciphone_id(<a class="code" href="structbin__mdef__s.html">bin_mdef_t</a> * m, <span class="keyword">const</span> <span class="keywordtype">char</span> *ciphone)
<a name="l00686"></a>00686 {
<a name="l00687"></a>00687 <span class="keywordtype">int</span> low, mid, high;
<a name="l00688"></a>00688
<a name="l00689"></a>00689 <span class="comment">/* Exact binary search on m->ciphone */</span>
<a name="l00690"></a>00690 low = 0;
<a name="l00691"></a>00691 high = m-><a class="code" href="structbin__mdef__s.html#a84d5f7acc6d85ba8c7611945f9c5e4e7" title="Number of base (CI) phones.">n_ciphone</a>;
<a name="l00692"></a>00692 <span class="keywordflow">while</span> (low < high) {
<a name="l00693"></a>00693 <span class="keywordtype">int</span> c;
<a name="l00694"></a>00694
<a name="l00695"></a>00695 mid = (low + high) / 2;
<a name="l00696"></a>00696 c = strcmp(ciphone, m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[mid]);
<a name="l00697"></a>00697 <span class="keywordflow">if</span> (c == 0)
<a name="l00698"></a>00698 <span class="keywordflow">return</span> mid;
<a name="l00699"></a>00699 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (c > 0)
<a name="l00700"></a>00700 low = mid + 1;
<a name="l00701"></a>00701 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (c < 0)
<a name="l00702"></a>00702 high = mid;
<a name="l00703"></a>00703 }
<a name="l00704"></a>00704 <span class="keywordflow">return</span> -1;
<a name="l00705"></a>00705 }
<a name="l00706"></a>00706
<a name="l00707"></a>00707 <span class="keywordtype">int</span>
<a name="l00708"></a><a class="code" href="bin__mdef_8h.html#af437f39a8a9b52dd3187f7f0fc098cab">00708</a> bin_mdef_ciphone_id_nocase(<a class="code" href="structbin__mdef__s.html">bin_mdef_t</a> * m, <span class="keyword">const</span> <span class="keywordtype">char</span> *ciphone)
<a name="l00709"></a>00709 {
<a name="l00710"></a>00710 <span class="keywordtype">int</span> low, mid, high;
<a name="l00711"></a>00711
<a name="l00712"></a>00712 <span class="comment">/* Exact binary search on m->ciphone */</span>
<a name="l00713"></a>00713 low = 0;
<a name="l00714"></a>00714 high = m-><a class="code" href="structbin__mdef__s.html#a84d5f7acc6d85ba8c7611945f9c5e4e7" title="Number of base (CI) phones.">n_ciphone</a>;
<a name="l00715"></a>00715 <span class="keywordflow">while</span> (low < high) {
<a name="l00716"></a>00716 <span class="keywordtype">int</span> c;
<a name="l00717"></a>00717
<a name="l00718"></a>00718 mid = (low + high) / 2;
<a name="l00719"></a>00719 c = strcmp_nocase(ciphone, m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[mid]);
<a name="l00720"></a>00720 <span class="keywordflow">if</span> (c == 0)
<a name="l00721"></a>00721 <span class="keywordflow">return</span> mid;
<a name="l00722"></a>00722 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (c > 0)
<a name="l00723"></a>00723 low = mid + 1;
<a name="l00724"></a>00724 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (c < 0)
<a name="l00725"></a>00725 high = mid;
<a name="l00726"></a>00726 }
<a name="l00727"></a>00727 <span class="keywordflow">return</span> -1;
<a name="l00728"></a>00728 }
<a name="l00729"></a>00729
<a name="l00730"></a>00730 <span class="keyword">const</span> <span class="keywordtype">char</span> *
<a name="l00731"></a><a class="code" href="bin__mdef_8h.html#a9498ffff0caf3965060b8a549348be9b">00731</a> bin_mdef_ciphone_str(<a class="code" href="structbin__mdef__s.html">bin_mdef_t</a> * m, int32 ci)
<a name="l00732"></a>00732 {
<a name="l00733"></a>00733 assert(m != NULL);
<a name="l00734"></a>00734 assert(ci < m->n_ciphone);
<a name="l00735"></a>00735 <span class="keywordflow">return</span> m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[ci];
<a name="l00736"></a>00736 }
<a name="l00737"></a>00737
<a name="l00738"></a>00738 <span class="keywordtype">int</span>
<a name="l00739"></a><a class="code" href="bin__mdef_8h.html#a99cd766df3a6a74eab9e316586189d54">00739</a> bin_mdef_phone_id(<a class="code" href="structbin__mdef__s.html">bin_mdef_t</a> * m, int32 ci, int32 lc, int32 rc, int32 wpos)
<a name="l00740"></a>00740 {
<a name="l00741"></a>00741 <a class="code" href="structcd__tree__s.html">cd_tree_t</a> *cd_tree;
<a name="l00742"></a>00742 <span class="keywordtype">int</span> level, max;
<a name="l00743"></a>00743 int16 ctx[4];
<a name="l00744"></a>00744
<a name="l00745"></a>00745 assert(m);
<a name="l00746"></a>00746
<a name="l00747"></a>00747 <span class="comment">/* In the future, we might back off when context is not available,</span>
<a name="l00748"></a>00748 <span class="comment"> * but for now we'll just return the CI phone. */</span>
<a name="l00749"></a>00749 <span class="keywordflow">if</span> (lc < 0 || rc < 0)
<a name="l00750"></a>00750 <span class="keywordflow">return</span> ci;
<a name="l00751"></a>00751
<a name="l00752"></a>00752 assert((ci >= 0) && (ci < m->n_ciphone));
<a name="l00753"></a>00753 assert((lc >= 0) && (lc < m->n_ciphone));
<a name="l00754"></a>00754 assert((rc >= 0) && (rc < m->n_ciphone));
<a name="l00755"></a>00755 assert((wpos >= 0) && (wpos < <a class="code" href="mdef_8h.html#ac271413770c3e95b993b856967b61487" title="total # of word positions (excluding undefined)">N_WORD_POSN</a>));
<a name="l00756"></a>00756
<a name="l00757"></a>00757 <span class="comment">/* Create a context list, mapping fillers to silence. */</span>
<a name="l00758"></a>00758 ctx[0] = wpos;
<a name="l00759"></a>00759 ctx[1] = ci;
<a name="l00760"></a>00760 ctx[2] = (m-><a class="code" href="structbin__mdef__s.html#a9071b7698132c1c2ce92a6f742e1c82f" title="CI phone ID for silence.">sil</a> >= 0
<a name="l00761"></a>00761 && m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[lc].info.<a class="code" href="structmdef__entry__s.html#a24e5db7af5e705b310e82154055043ec" title="CD phone information - context info.">ci</a>.filler) ? m-><a class="code" href="structbin__mdef__s.html#a9071b7698132c1c2ce92a6f742e1c82f" title="CI phone ID for silence.">sil</a> : lc;
<a name="l00762"></a>00762 ctx[3] = (m-><a class="code" href="structbin__mdef__s.html#a9071b7698132c1c2ce92a6f742e1c82f" title="CI phone ID for silence.">sil</a> >= 0
<a name="l00763"></a>00763 && m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[rc].info.<a class="code" href="structmdef__entry__s.html#a24e5db7af5e705b310e82154055043ec" title="CD phone information - context info.">ci</a>.filler) ? m-><a class="code" href="structbin__mdef__s.html#a9071b7698132c1c2ce92a6f742e1c82f" title="CI phone ID for silence.">sil</a> : rc;
<a name="l00764"></a>00764
<a name="l00765"></a>00765 <span class="comment">/* Walk down the cd_tree. */</span>
<a name="l00766"></a>00766 cd_tree = m-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>;
<a name="l00767"></a>00767 level = 0; <span class="comment">/* What level we are on. */</span>
<a name="l00768"></a>00768 max = <a class="code" href="mdef_8h.html#ac271413770c3e95b993b856967b61487" title="total # of word positions (excluding undefined)">N_WORD_POSN</a>; <span class="comment">/* Number of nodes on this level. */</span>
<a name="l00769"></a>00769 <span class="keywordflow">while</span> (level < 4) {
<a name="l00770"></a>00770 <span class="keywordtype">int</span> i;
<a name="l00771"></a>00771
<a name="l00772"></a>00772 <span class="preprocessor">#if 0</span>
<a name="l00773"></a>00773 <span class="preprocessor"></span> E_INFO(<span class="stringliteral">"Looking for context %d=%s in %d at %d\n"</span>,
<a name="l00774"></a>00774 ctx[level], m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[ctx[level]],
<a name="l00775"></a>00775 max, cd_tree - m-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>);
<a name="l00776"></a>00776 <span class="preprocessor">#endif</span>
<a name="l00777"></a>00777 <span class="preprocessor"></span> <span class="keywordflow">for</span> (i = 0; i < max; ++i) {
<a name="l00778"></a>00778 <span class="preprocessor">#if 0</span>
<a name="l00779"></a>00779 <span class="preprocessor"></span> E_INFO(<span class="stringliteral">"Look at context %d=%s at %d\n"</span>,
<a name="l00780"></a>00780 cd_tree[i].ctx,
<a name="l00781"></a>00781 m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[cd_tree[i].<a class="code" href="structcd__tree__s.html#a2168538bf6cc21ad1a2c99fa2deb4559" title="Context (word position or CI phone)">ctx</a>], cd_tree + i - m-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>);
<a name="l00782"></a>00782 <span class="preprocessor">#endif</span>
<a name="l00783"></a>00783 <span class="preprocessor"></span> <span class="keywordflow">if</span> (cd_tree[i].ctx == ctx[level])
<a name="l00784"></a>00784 <span class="keywordflow">break</span>;
<a name="l00785"></a>00785 }
<a name="l00786"></a>00786 <span class="keywordflow">if</span> (i == max)
<a name="l00787"></a>00787 <span class="keywordflow">return</span> -1;
<a name="l00788"></a>00788 <span class="preprocessor">#if 0</span>
<a name="l00789"></a>00789 <span class="preprocessor"></span> E_INFO(<span class="stringliteral">"Found context %d=%s at %d, n_down=%d, down=%d\n"</span>,
<a name="l00790"></a>00790 ctx[level], m-><a class="code" href="structbin__mdef__s.html#afdd0df913746b0656186fc8c3e8a9206" title="CI phone names.">ciname</a>[ctx[level]],
<a name="l00791"></a>00791 cd_tree + i - m-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a>,
<a name="l00792"></a>00792 cd_tree[i].<a class="code" href="structcd__tree__s.html#ae5e735d325b0f278ff2ad55293faa616" title="Number of children (0 for leafnode)">n_down</a>, cd_tree[i].c.<a class="code" href="structcd__tree__s.html#aa536f1cbd93e2cded1238b39b8aa3751" title="Next level of the tree (offset from start of cd_trees)">down</a>);
<a name="l00793"></a>00793 <span class="preprocessor">#endif</span>
<a name="l00794"></a>00794 <span class="preprocessor"></span> <span class="comment">/* Leaf node, stop here. */</span>
<a name="l00795"></a>00795 <span class="keywordflow">if</span> (cd_tree[i].n_down == 0)
<a name="l00796"></a>00796 <span class="keywordflow">return</span> cd_tree[i].c.<a class="code" href="structcd__tree__s.html#a6635c35ad6fe74ad045389c76349016d" title="Phone ID (leafnode)">pid</a>;
<a name="l00797"></a>00797
<a name="l00798"></a>00798 <span class="comment">/* Go down one level. */</span>
<a name="l00799"></a>00799 max = cd_tree[i].<a class="code" href="structcd__tree__s.html#ae5e735d325b0f278ff2ad55293faa616" title="Number of children (0 for leafnode)">n_down</a>;
<a name="l00800"></a>00800 cd_tree = m-><a class="code" href="structbin__mdef__s.html#a0642be2bb56149689ad3fc1dad1e5d55" title="Tree mapping CD phones to phone IDs.">cd_tree</a> + cd_tree[i].c.<a class="code" href="structcd__tree__s.html#aa536f1cbd93e2cded1238b39b8aa3751" title="Next level of the tree (offset from start of cd_trees)">down</a>;
<a name="l00801"></a>00801 ++level;
<a name="l00802"></a>00802 }
<a name="l00803"></a>00803 <span class="comment">/* We probably shouldn't get here. */</span>
<a name="l00804"></a>00804 <span class="keywordflow">return</span> -1;
<a name="l00805"></a>00805 }
<a name="l00806"></a>00806
<a name="l00807"></a>00807 <span class="keywordtype">int</span>
<a name="l00808"></a>00808 bin_mdef_phone_id_nearest(<a class="code" href="structbin__mdef__s.html">bin_mdef_t</a> * m, int32 b, int32 l, int32 r, int32 pos)
<a name="l00809"></a>00809 {
<a name="l00810"></a>00810 <span class="keywordtype">int</span> p, tmppos;
<a name="l00811"></a>00811
<a name="l00812"></a>00812
<a name="l00813"></a>00813
<a name="l00814"></a>00814 <span class="comment">/* In the future, we might back off when context is not available,</span>
<a name="l00815"></a>00815 <span class="comment"> * but for now we'll just return the CI phone. */</span>
<a name="l00816"></a>00816 <span class="keywordflow">if</span> (l < 0 || r < 0)
<a name="l00817"></a>00817 <span class="keywordflow">return</span> b;
<a name="l00818"></a>00818
<a name="l00819"></a>00819 p = bin_mdef_phone_id(m, b, l, r, pos);
<a name="l00820"></a>00820 <span class="keywordflow">if</span> (p >= 0)
<a name="l00821"></a>00821 <span class="keywordflow">return</span> p;
<a name="l00822"></a>00822
<a name="l00823"></a>00823 <span class="comment">/* Exact triphone not found; backoff to other word positions */</span>
<a name="l00824"></a>00824 <span class="keywordflow">for</span> (tmppos = 0; tmppos < <a class="code" href="mdef_8h.html#ac271413770c3e95b993b856967b61487" title="total # of word positions (excluding undefined)">N_WORD_POSN</a>; tmppos++) {
<a name="l00825"></a>00825 <span class="keywordflow">if</span> (tmppos != pos) {
<a name="l00826"></a>00826 p = bin_mdef_phone_id(m, b, l, r, tmppos);
<a name="l00827"></a>00827 <span class="keywordflow">if</span> (p >= 0)
<a name="l00828"></a>00828 <span class="keywordflow">return</span> p;
<a name="l00829"></a>00829 }
<a name="l00830"></a>00830 }
<a name="l00831"></a>00831
<a name="l00832"></a>00832 <span class="comment">/* Nothing yet; backoff to silence phone if non-silence filler context */</span>
<a name="l00833"></a>00833 <span class="comment">/* In addition, backoff to silence phone on left/right if in beginning/end position */</span>
<a name="l00834"></a>00834 <span class="keywordflow">if</span> (m-><a class="code" href="structbin__mdef__s.html#a9071b7698132c1c2ce92a6f742e1c82f" title="CI phone ID for silence.">sil</a> >= 0) {
<a name="l00835"></a>00835 <span class="keywordtype">int</span> newl = l, newr = r;
<a name="l00836"></a>00836 <span class="keywordflow">if</span> (m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[(<span class="keywordtype">int</span>)l].info.<a class="code" href="structmdef__entry__s.html#a24e5db7af5e705b310e82154055043ec" title="CD phone information - context info.">ci</a>.filler
<a name="l00837"></a>00837 || pos == <a class="code" href="mdef_8h.html#a71b2bcae7b6e79bad584cc5500b20e8fa8ca058a8d25d38d074e028460833c8a9" title="Beginning phone of word.">WORD_POSN_BEGIN</a> || pos == <a class="code" href="mdef_8h.html#a71b2bcae7b6e79bad584cc5500b20e8fa34f808e43d8f6e9312054f34a8bd74ac" title="Single phone word (i.e.">WORD_POSN_SINGLE</a>)
<a name="l00838"></a>00838 newl = m-><a class="code" href="structbin__mdef__s.html#a9071b7698132c1c2ce92a6f742e1c82f" title="CI phone ID for silence.">sil</a>;
<a name="l00839"></a>00839 <span class="keywordflow">if</span> (m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[(<span class="keywordtype">int</span>)r].info.<a class="code" href="structmdef__entry__s.html#a24e5db7af5e705b310e82154055043ec" title="CD phone information - context info.">ci</a>.filler
<a name="l00840"></a>00840 || pos == <a class="code" href="mdef_8h.html#a71b2bcae7b6e79bad584cc5500b20e8fa85b62e42f20399f933b33099290989c3" title="Ending phone of word.">WORD_POSN_END</a> || pos == <a class="code" href="mdef_8h.html#a71b2bcae7b6e79bad584cc5500b20e8fa34f808e43d8f6e9312054f34a8bd74ac" title="Single phone word (i.e.">WORD_POSN_SINGLE</a>)
<a name="l00841"></a>00841 newr = m-><a class="code" href="structbin__mdef__s.html#a9071b7698132c1c2ce92a6f742e1c82f" title="CI phone ID for silence.">sil</a>;
<a name="l00842"></a>00842 <span class="keywordflow">if</span> ((newl != l) || (newr != r)) {
<a name="l00843"></a>00843 p = bin_mdef_phone_id(m, b, newl, newr, pos);
<a name="l00844"></a>00844 <span class="keywordflow">if</span> (p >= 0)
<a name="l00845"></a>00845 <span class="keywordflow">return</span> p;
<a name="l00846"></a>00846
<a name="l00847"></a>00847 <span class="keywordflow">for</span> (tmppos = 0; tmppos < <a class="code" href="mdef_8h.html#ac271413770c3e95b993b856967b61487" title="total # of word positions (excluding undefined)">N_WORD_POSN</a>; tmppos++) {
<a name="l00848"></a>00848 <span class="keywordflow">if</span> (tmppos != pos) {
<a name="l00849"></a>00849 p = bin_mdef_phone_id(m, b, newl, newr, tmppos);
<a name="l00850"></a>00850 <span class="keywordflow">if</span> (p >= 0)
<a name="l00851"></a>00851 <span class="keywordflow">return</span> p;
<a name="l00852"></a>00852 }
<a name="l00853"></a>00853 }
<a name="l00854"></a>00854 }
<a name="l00855"></a>00855 }
<a name="l00856"></a>00856
<a name="l00857"></a>00857 <span class="comment">/* Nothing yet; backoff to base phone */</span>
<a name="l00858"></a>00858 <span class="keywordflow">return</span> b;
<a name="l00859"></a>00859 }
<a name="l00860"></a>00860
<a name="l00861"></a>00861 <span class="keywordtype">int</span>
<a name="l00862"></a><a class="code" href="bin__mdef_8h.html#a35d0676dd56e11508c62e84947901503">00862</a> bin_mdef_phone_str(<a class="code" href="structbin__mdef__s.html">bin_mdef_t</a> * m, <span class="keywordtype">int</span> pid, <span class="keywordtype">char</span> *buf)
<a name="l00863"></a>00863 {
<a name="l00864"></a>00864 <span class="keywordtype">char</span> *wpos_name;
<a name="l00865"></a>00865
<a name="l00866"></a>00866 assert(m);
<a name="l00867"></a>00867 assert((pid >= 0) && (pid < m->n_phone));
<a name="l00868"></a>00868 wpos_name = <a class="code" href="mdef_8h.html#a89ef0442ded2ff90176ba6d02563923d" title="Printable code for each word position above.">WPOS_NAME</a>;
<a name="l00869"></a>00869
<a name="l00870"></a>00870 buf[0] = <span class="charliteral">'\0'</span>;
<a name="l00871"></a>00871 <span class="keywordflow">if</span> (pid < m->n_ciphone)
<a name="l00872"></a>00872 sprintf(buf, <span class="stringliteral">"%s"</span>, bin_mdef_ciphone_str(m, pid));
<a name="l00873"></a>00873 <span class="keywordflow">else</span> {
<a name="l00874"></a>00874 sprintf(buf, <span class="stringliteral">"%s %s %s %c"</span>,
<a name="l00875"></a>00875 bin_mdef_ciphone_str(m, m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[pid].info.cd.ctx[0]),
<a name="l00876"></a>00876 bin_mdef_ciphone_str(m, m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[pid].info.cd.ctx[1]),
<a name="l00877"></a>00877 bin_mdef_ciphone_str(m, m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[pid].info.cd.ctx[2]),
<a name="l00878"></a>00878 wpos_name[m-><a class="code" href="structbin__mdef__s.html#a2c73ae900d198460a30bce4f641d8398" title="All phone structures.">phone</a>[pid].info.cd.wpos]);
<a name="l00879"></a>00879 }
<a name="l00880"></a>00880 <span class="keywordflow">return</span> 0;
<a name="l00881"></a>00881 }
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