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EST_TTimeIndex.h
/************************************************************************/
/* */
/* Centre for Speech Technology Research */
/* University of Edinburgh, UK */
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/*************************************************************************/
#ifndef __EST_TTIMEINDEX_H__
#define __EST_TTIMEINDEX_H__
#include <iostream>
/** A time index for a container. The container defines how to get an
* object and so on, this lets you find a point in the container not
* far before the entry you want.
*
* @author Richard Caley <rjc@cstr.ed.ac.uk>
* @version $Id: EST_TTimeIndex.h,v 1.3 2004/09/29 08:24:17 robert Exp $
*/
template<class CONTAINER>
struct EST_TTI_Entry
{
float t;
CONTAINER::Index i;
};
template<class CONTAINER>
class EST_TTimeIndex
{
public:
typedef CONTAINER::Index Index;
typedef EST_TTI_Entry<CONTAINER> Entry;
protected:
CONTAINER *p_container;
EST_TVector<Entry> p_entries;
float p_time_step;
void initialise();
private:
void just_before(float time, void *in) const;
public:
EST_TTimeIndex();
EST_TTimeIndex(CONTAINER &c, int bunch=10);
void index(CONTAINER &c, int bunch=10);
void just_before(float time, Index &in) const
{ just_before(time, &in); }
};
template<class CONTAINER>
extern int operator !=(const EST_TTI_Entry<CONTAINER> &e1,
const EST_TTI_Entry<CONTAINER> &e2);
template<class CONTAINER>
extern ostream& operator <<(
ostream &s,
const EST_TTI_Entry<CONTAINER> &e);
#endif
EST_TVector
Definition EST_TVector.h:148
EST_TTI_Entry
Definition EST_TTimeIndex.h:50