Edinburgh Speech Tools 2.4-release
 
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EST_TTimeIndex.h
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2 /* */
3 /* Centre for Speech Technology Research */
4 /* University of Edinburgh, UK */
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33
34
35#ifndef __EST_TTIMEINDEX_H__
36#define __EST_TTIMEINDEX_H__
37
38#include <iostream>
39
40/** A time index for a container. The container defines how to get an
41 * object and so on, this lets you find a point in the container not
42 * far before the entry you want.
43 *
44 * @author Richard Caley <rjc@cstr.ed.ac.uk>
45 * @version $Id: EST_TTimeIndex.h,v 1.3 2004/09/29 08:24:17 robert Exp $
46 */
47
48template<class CONTAINER>
50{
51 float t;
52 CONTAINER::Index i;
53};
54
55template<class CONTAINER>
57{
58public:
59 typedef CONTAINER::Index Index;
61
62protected:
63 CONTAINER *p_container;
64 EST_TVector<Entry> p_entries;
65 float p_time_step;
66
67 void initialise();
68
69private:
70 void just_before(float time, void *in) const;
71
72public:
74 EST_TTimeIndex(CONTAINER &c, int bunch=10);
75
76 void index(CONTAINER &c, int bunch=10);
77 void just_before(float time, Index &in) const
78 { just_before(time, &in); }
79};
80
81template<class CONTAINER>
82extern int operator !=(const EST_TTI_Entry<CONTAINER> &e1,
83 const EST_TTI_Entry<CONTAINER> &e2);
84
85template<class CONTAINER>
86extern ostream& operator <<(
87 ostream &s,
89#endif
90