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EST_item_aux.cc
/************************************************************************/
/* */
/* Centre for Speech Technology Research */
/* University of Edinburgh, UK */
/* Copyright (c) 1996,1997 */
/* All Rights Reserved. */
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/* the following conditions: */
/* 1. The code must retain the above copyright notice, this list of */
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/* SHALL THE UNIVERSITY OF EDINBURGH NOR THE CONTRIBUTORS BE LIABLE */
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/*************************************************************************/
/* */
/* Author: Richard Caley (rjc@cstr.ed.ac.uk) */
/* -------------------------------------------------------------------- */
/* Auxiliary functions related to items. */
/* */
/*************************************************************************/
#include "ling_class/EST_item_aux.h"
#include "ling_class/EST_Item.h"
#include "EST_String.h"
#include "EST_error.h"
#include "../base_class/EST_get_function_template.h"
defineGetFunction(EST_Item, f, EST_Val, getVal)
defineGetFunction(EST_Item, f, EST_String, getString)
defineGetFunction(EST_Item, f, float, getFloat)
defineGetFunction(EST_Item, f, int, getInteger)
float start(const EST_Item &item)
{
float v=0;
EST_feat_status status=efs_ok;
EST_Item * pp;
v = getFloat(item, "start", -1.0, status);
if (v<0.0)
{
if ((pp = iprev(&item)) != NULL)
v = getFloat(*pp, "end", -1.0, status);
}
return v;
}
float mid(const EST_Item &item)
{
float v = 0;
EST_feat_status status=efs_ok;
v = getFloat(item, "mid", -1.0, status);
if (v<0.0)
v = (start(item)+end(item))/2.0;
return v;
}
float time(const EST_Item &item)
{
float v = 0;
EST_feat_status status=efs_ok;
v = getFloat(item, "time", -1.0, status);
if (v<0.0)
v = mid(item);
return v;
}
float end(const EST_Item &item)
{
float v=0;
EST_feat_status status=efs_ok;
EST_Item * nn;
v = getFloat(item, "end", -1.0, status);
if (v < 0.0)
{
if ((nn = inext(&item)) != NULL)
v = getFloat(*nn, "start", -1.0, status);
}
return v;
}
EST_Item
Definition EST_Item.h:83
EST_String
Definition EST_String.h:70
EST_Val
Definition EST_Val.h:70