alignedsegment.h
3.21 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
/*
* ASCLITE
* Author: Jerome Ajot, Jon Fiscus, Nicolas Radde, Chris Laprun
*
* This software was developed at the National Institute of Standards and Technology by
* employees of the Federal Government in the course of their official duties. Pursuant
* to title 17 Section 105 of the United States Code this software is not subject to
* copyright protection and is in the public domain. ASCLITE is an experimental system.
* NIST assumes no responsibility whatsoever for its use by other parties, and makes no
* guarantees, expressed or implied, about its quality, reliability, or any other
* characteristic. We would appreciate acknowledgement if the software is used.
*
* THIS SOFTWARE IS PROVIDED "AS IS." With regard to this software, NIST MAKES NO EXPRESS
* OR IMPLIED WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING MERCHANTABILITY,
* OR FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef ALIGNEDSEGMENT_H
#define ALIGNEDSEGMENT_H
#include "stdinc.h"
#include "segment.h"
#include "tokenalignment.h"
/**
* Represent the collection of TokenAlignment for a segment.
*/
class AlignedSegment
{
public:
AlignedSegment(Segment* referenceSegment);
~AlignedSegment();
/**
* Retrieve the (index+1)th token alignment.
*/
TokenAlignment* GetTokenAlignmentAt(size_t index) { return m_tokenAlignments[index]; }
/**
* Return the count of TokenAlignment
*/
size_t GetTokenAlignmentCount() { return m_tokenAlignments.size(); }
/**
* Add a TokenAlignment to the AlignedSegment
*/
void AddTokenAlignment(TokenAlignment* ta);
/**
* Retrieve the reference segment associated with this AlignedSegment.
*/
Segment* GetReferenceSegment() { return m_referenceSegment; }
/** Specifies that the given hypothesis Token is the alignment for the system
* identified with the given key for the given reference Token.
* @param reference the reference Token
* @param hypKey the string identifying the system which output is being aligned
* @param hypothesis the system Token being aligned to the reference
* @return an int < 0 if the addition was not successful, 0 if the addition
* had already been done previously
*/
int AddTokenAlignment(Token* reference, const string& hypKey, Token* hypothesis);
/** Retrieves the TokenAlignment associated to the specified reference Token
* or NULL if no such TokenAlignment exists.
* @param reference the reference Token which associated TokenAlignment is to be retrieved
*/
TokenAlignment* GetTokenAlignmentFor(Token* reference) { return GetTokenAlignmentFor(reference, false); }
/** Returns a string representation of this AlignedSegment */
string ToString();
void SetSegGrpID(ulint _id) { m_SegGrpID = _id; }
ulint GetSegGrpID() { return m_SegGrpID; };
private:
vector< TokenAlignment* > m_tokenAlignments;
Segment* m_referenceSegment;
map< Token*, TokenAlignment* > m_refToAlignments;
ulint m_SegGrpID;
TokenAlignment* GetTokenAlignmentFor(Token* ref, const bool& create);
};
#endif