metrics.h

CMU大名鼎鼎的SPHINX－3大词汇量连续语音识别系统

/* ====================================================================
 * Copyright (c) 1999-2004 Carnegie Mellon University.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * This work was supported in part by funding from the Defense Advanced 
 * Research Projects Agency and the National Science Foundation of the 
 * United States of America, and the CMU Sphinx Speech Consortium.
 *
 * THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND 
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 * ====================================================================
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 */

#ifndef _METRICS_H__
#define _METRICS_H__

typedef struct NamedDuration {
    const char *name;		/* the name of the timer */
    double duration;		/* the duration for this timer */
    double start;		/* used to calc duration */
    int count;
} NamedDuration;

void metricsStart(const char *name);
void metricsStop(const char *name);
double metricsDuration(const char *name);
void metricsReset(const char *name);
void metricsPrint(void);

#endif