<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<title>SphinxBase: src/libsphinxbase/lm/ngram_model_dmp32.c Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript">
$(document).ready(initResizable);
</script>
<link href="doxygen.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<!-- Generated by Doxygen 1.7.3 -->
<div id="top">
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">SphinxBase <span id="projectnumber">0.6</span></div>
</td>
</tr>
</tbody>
</table>
</div>
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="annotated.html"><span>Data Structures</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="files.html"><span>File List</span></a></li>
<li><a href="globals.html"><span>Globals</span></a></li>
</ul>
</div>
</div>
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
initNavTree('ngram__model__dmp32_8c.html','');
</script>
<div id="doc-content">
<div class="header">
<div class="headertitle">
<h1>src/libsphinxbase/lm/ngram_model_dmp32.c</h1> </div>
</div>
<div class="contents">
<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) 1999-2007 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"> * \file ngram_model_dmp32.c DMP32 format language models</span>
<a name="l00039"></a>00039 <span class="comment"> *</span>
<a name="l00040"></a>00040 <span class="comment"> * Author: David Huggins-Daines <dhuggins@cs.cmu.edu></span>
<a name="l00041"></a>00041 <span class="comment"> */</span>
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <span class="preprocessor">#include "sphinxbase/ckd_alloc.h"</span>
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="preprocessor">#include "ngram_model_internal.h"</span>
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="keyword">static</span> <a class="code" href="structngram__funcs__s.html" title="Implementation-specific functions for operating on ngram_model_t objects.">ngram_funcs_t</a> ngram_model_dmp32_funcs;
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <a class="code" href="structngram__model__s.html" title="Common implementation of ngram_model_t.">ngram_model_t</a> *
<a name="l00050"></a>00050 ngram_model_dmp32_read(<a class="code" href="structcmd__ln__t.html" title="Opaque structure used to hold the results of command-line parsing.">cmd_ln_t</a> *config,
<a name="l00051"></a>00051 <span class="keyword">const</span> <span class="keywordtype">char</span> *file_name,
<a name="l00052"></a>00052 <a class="code" href="structlogmath__s.html">logmath_t</a> *lmath)
<a name="l00053"></a>00053 {
<a name="l00054"></a>00054 <span class="keywordflow">return</span> NULL;
<a name="l00055"></a>00055 }
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="keywordtype">int</span>
<a name="l00058"></a>00058 ngram_model_dmp32_write(<a class="code" href="structngram__model__s.html" title="Common implementation of ngram_model_t.">ngram_model_t</a> *model,
<a name="l00059"></a>00059 <span class="keyword">const</span> <span class="keywordtype">char</span> *file_name)
<a name="l00060"></a>00060 {
<a name="l00061"></a>00061 <span class="keywordflow">return</span> -1;
<a name="l00062"></a>00062 }
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="keyword">static</span> <span class="keywordtype">int</span>
<a name="l00065"></a>00065 ngram_model_dmp32_apply_weights(<a class="code" href="structngram__model__s.html" title="Common implementation of ngram_model_t.">ngram_model_t</a> *model, float32 lw,
<a name="l00066"></a>00066 float32 wip, float32 uw)
<a name="l00067"></a>00067 {
<a name="l00068"></a>00068 <span class="keywordflow">return</span> 0;
<a name="l00069"></a>00069 }
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="keyword">static</span> int32
<a name="l00072"></a>00072 ngram_model_dmp32_score(<a class="code" href="structngram__model__s.html" title="Common implementation of ngram_model_t.">ngram_model_t</a> *model, int32 wid,
<a name="l00073"></a>00073 int32 *history, int32 n_hist,
<a name="l00074"></a>00074 int32 *n_used)
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 <span class="keywordflow">return</span> model-><a class="code" href="structngram__model__s.html#a65425a599c4bcc4dda809d81149b8fc0" title="Zero probability, cached here for quick lookup.">log_zero</a>;
<a name="l00077"></a>00077 }
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="keyword">static</span> int32
<a name="l00080"></a>00080 ngram_model_dmp32_raw_score(<a class="code" href="structngram__model__s.html" title="Common implementation of ngram_model_t.">ngram_model_t</a> *model, int32 wid,
<a name="l00081"></a>00081 int32 *history, int32 n_hist,
<a name="l00082"></a>00082 int32 *n_used)
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 <span class="keywordflow">return</span> model-><a class="code" href="structngram__model__s.html#a65425a599c4bcc4dda809d81149b8fc0" title="Zero probability, cached here for quick lookup.">log_zero</a>;
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086
<a name="l00087"></a>00087 <span class="keyword">static</span> <span class="keywordtype">void</span>
<a name="l00088"></a>00088 ngram_model_dmp32_free(<a class="code" href="structngram__model__s.html" title="Common implementation of ngram_model_t.">ngram_model_t</a> *base)
<a name="l00089"></a>00089 {
<a name="l00090"></a>00090 <a class="code" href="ckd__alloc_8h.html#a31c6b405558620ac37599737b5722fbf" title="Test and free a 1-D array.">ckd_free</a>(base);
<a name="l00091"></a>00091 }
<a name="l00092"></a>00092
<a name="l00093"></a>00093 <span class="keyword">static</span> <a class="code" href="structngram__funcs__s.html" title="Implementation-specific functions for operating on ngram_model_t objects.">ngram_funcs_t</a> ngram_model_dmp32_funcs = {
<a name="l00094"></a>00094 ngram_model_dmp32_free, <span class="comment">/* free */</span>
<a name="l00095"></a>00095 ngram_model_dmp32_apply_weights, <span class="comment">/* apply_weights */</span>
<a name="l00096"></a>00096 ngram_model_dmp32_score, <span class="comment">/* score */</span>
<a name="l00097"></a>00097 ngram_model_dmp32_raw_score, <span class="comment">/* raw_score */</span>
<a name="l00098"></a>00098 NULL <span class="comment">/* add_ug */</span>
<a name="l00099"></a>00099 };
</pre></div></div>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><b>ngram_model_dmp32.c</b> </li>
<li class="footer">Generated on Tue Apr 19 2011 for SphinxBase by 
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.3 </li>
</ul>
</div>
</body>
</html>
distrib
>
Fedora
>
14
>
x86_64
>
media
>
updates
>
by-pkgid
>
0b420d0fce195cf4115dc6a3be5c2da2
>
files
>
298
