1 /* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */
2 /* ====================================================================
3 * Copyright (c) 1999-2007 Carnegie Mellon University. All rights
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18 * This work was supported in part by funding from the Defense Advanced
19 * Research Projects Agency and the National Science Foundation of the
20 * United States of America, and the CMU Sphinx Speech Consortium.
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34 * ====================================================================
38 * \file ngram_model_dmp32.c DMP32 format language models
40 * Author: David Huggins-Daines <dhuggins@cs.cmu.edu>
43 #include "sphinxbase/ckd_alloc.h"
45 #include "ngram_model_internal.h"
47 static ngram_funcs_t ngram_model_dmp32_funcs;
50 ngram_model_dmp32_read(cmd_ln_t *config,
51 const char *file_name,
58 ngram_model_dmp32_write(ngram_model_t *model,
59 const char *file_name)
65 ngram_model_dmp32_apply_weights(ngram_model_t *model, float32 lw,
66 float32 wip, float32 uw)
72 ngram_model_dmp32_score(ngram_model_t *model, int32 wid,
73 int32 *history, int32 n_hist,
76 return model->log_zero;
80 ngram_model_dmp32_raw_score(ngram_model_t *model, int32 wid,
81 int32 *history, int32 n_hist,
84 return model->log_zero;
88 ngram_model_dmp32_free(ngram_model_t *base)
93 static ngram_funcs_t ngram_model_dmp32_funcs = {
94 ngram_model_dmp32_free, /* free */
95 ngram_model_dmp32_apply_weights, /* apply_weights */
96 ngram_model_dmp32_score, /* score */
97 ngram_model_dmp32_raw_score, /* raw_score */