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EST_item_content_aux.cc
/************************************************************************/
/* */
/* Centre for Speech Technology Research */
/* University of Edinburgh, UK */
/* Copyright (c) 1996,1997 */
/* All Rights Reserved. */
/* */
/* Permission is hereby granted, free of charge, to use and distribute */
/* this software and its documentation without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of this work, and to */
/* permit persons to whom this work is furnished to do so, subject to */
/* the following conditions: */
/* 1. The code must retain the above copyright notice, this list of */
/* conditions and the following disclaimer. */
/* 2. Any modifications must be clearly marked as such. */
/* 3. Original authors' names are not deleted. */
/* 4. The authors' names are not used to endorse or promote products */
/* derived from this software without specific prior written */
/* permission. */
/* */
/* THE UNIVERSITY OF EDINBURGH AND THE CONTRIBUTORS TO THIS WORK */
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/* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
/* SHALL THE UNIVERSITY OF EDINBURGH NOR THE CONTRIBUTORS BE LIABLE */
/* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
/* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
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/* */
/*************************************************************************/
/* */
/* Author: Richard Caley (rjc@cstr.ed.ac.uk) */
/* -------------------------------------------------------------------- */
/* Auxiliary functions related to item_contents. */
/* */
/*************************************************************************/
#include "ling_class/EST_item_content_aux.h"
#include "ling_class/EST_item_aux.h"
#include "ling_class/EST_Item_Content.h"
#include "EST_String.h"
#include "EST_error.h"
#include "../base_class/EST_get_function_template.h"
defineGetFunction(EST_Item_Content, f.val, EST_Val, getValI)
defineGetFunction(EST_Item_Content, f.val, EST_String, getStringI)
defineGetFunction(EST_Item_Content, f.val, float, getFloatI)
defineGetFunction(EST_Item_Content, f.val, int, getIntegerI)
EST_Val getVal(const EST_Item_Content &f,
const EST_String name,
const EST_Val &def,
EST_feat_status &s)
{
if (f.relations.length() == 0)
return getValI(f, name, def, s);
else
{
EST_Litem *p;
p = f.relations.head();
EST_Item *i = item(f.relations.list(p).v);
return getVal(*i, name, def, s);
}
}
EST_String getString(const EST_Item_Content &f,
const EST_String name,
const EST_String &def,
EST_feat_status &s)
{
if (f.relations.length() == 0)
return getStringI(f, name, def, s);
else
{
EST_Litem *p;
p = f.relations.head();
EST_Item *i = item(f.relations.list(p).v);
return getString(*i, name, def, s);
}
}
int getInteger(const EST_Item_Content &f,
const EST_String name,
const int &def,
EST_feat_status &s)
{
if (f.relations.length() == 0)
return getIntegerI(f, name, def, s);
else
{
EST_Litem *p;
p = f.relations.head();
EST_Item *i = item(f.relations.list(p).v);
return getInteger(*i, name, def, s);
}
}
float getFloat(const EST_Item_Content &f,
const EST_String name,
const float &def,
EST_feat_status &s)
{
if (f.relations.length() == 0)
return getFloatI(f, name, def, s);
else
{
EST_Litem *p;
p = f.relations.head();
EST_Item *i = item(f.relations.list(p).v);
return getFloat(*i, name, def, s);
}
}
float start(const EST_Item_Content &item_content)
{
if (item_content.relations.length() == 0)
{
float v=0;
EST_feat_status status=efs_ok;
v = getFloat(item_content, "start", -1.0, status);
return v;
}
else
{
EST_Litem *p;
p = item_content.relations.head();
EST_Item *i = item(item_content.relations.list(p).v);
return start(*i);
}
}
float mid(const EST_Item_Content &item_content)
{
if (item_content.relations.length() == 0)
{
float v = 0;
EST_feat_status status=efs_ok;
v = getFloat(item_content, "mid", -1.0, status);
if (v < 0.0)
v = (start(item_content)+end(item_content))/2.0;
return v;
}
else
{
EST_Litem *p;
p = item_content.relations.head();
EST_Item *i = item(item_content.relations.list(p).v);
return mid(*i);
}
}
float time(const EST_Item_Content &item_content)
{
if (item_content.relations.length() == 0)
{
float v = 0;
EST_feat_status status=efs_ok;
v = getFloat(item_content, "time", -1.0, status);
if (v < 0.0)
v = mid(item_content);
return v;
}
else
{
EST_Litem *p;
p = item_content.relations.head();
EST_Item *i = item(item_content.relations.list(p).v);
return time(*i);
}
}
float end(const EST_Item_Content &item_content)
{
if (item_content.relations.length() == 0)
{
float v=0;
EST_feat_status status=efs_ok;
v = getFloat(item_content, "end", -1.0, status);
return v;
}
else
{
EST_Litem *p;
p = item_content.relations.head();
EST_Item *i = item(item_content.relations.list(p).v);
return end(*i);
}
}
EST_Item_Content
Definition EST_Item_Content.h:67
EST_Item
Definition EST_Item.h:83
EST_String
Definition EST_String.h:70
EST_TKVL::length
const int length() const
number of key value pairs in list
Definition EST_TKVL.h:96
EST_TKVL::head
EST_Litem * head() const
Return First key value pair in list.
Definition EST_TKVL.h:99
EST_TKVL::list
EST_TList< EST_TKVI< K, V > > list
Linked list of key-val pairs. Don't use this as it will be made private in the future.
Definition EST_TKVL.h:93
EST_Val
Definition EST_Val.h:70