levenshteinmatrix.h
1.43 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
/*
* 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 LEVENSHTEINMATRIX_H
#define LEVENSHTEINMATRIX_H
#include "stdinc.h"
#include "logger.h"
const int C_UNCALCULATED = -1;
/**
* Generic class for the Levenshtein Cost Matrix (LCM)
*/
class LevenshteinMatrix
{
public:
LevenshteinMatrix();
virtual ~LevenshteinMatrix();
virtual int GetCostFor(size_t* coordinates) = 0;
virtual void SetCostFor(size_t* coordinates, const int& cost) = 0 ;
virtual bool IsCostCalculatedFor(size_t* coordinates) = 0;
virtual size_t GetNumberOfCalculatedCosts() = 0;
virtual string ToString() = 0;
};
#endif