mirror of
https://github.com/moses-smt/mosesdecoder.git
synced 2024-12-25 21:03:22 +03:00
72 lines
1.3 KiB
C++
72 lines
1.3 KiB
C++
/*
|
|
* Permutation.h
|
|
* met - Minimum Error Training
|
|
*
|
|
* Created by Alexandra Birch 18 Nov 2009.
|
|
*
|
|
*/
|
|
|
|
#ifndef PERMUTATION_H
|
|
#define PERMUTATION_H
|
|
|
|
|
|
#include <limits>
|
|
#include <vector>
|
|
#include <iostream>
|
|
#include <fstream>
|
|
|
|
#include "Util.h"
|
|
|
|
namespace MosesTuning
|
|
{
|
|
|
|
|
|
class Permutation
|
|
{
|
|
|
|
public:
|
|
//Can be HAMMING_DISTANCE or KENDALLS_DISTANCE
|
|
Permutation(const std::string &alignment = std::string(), const int sourceLength = 0, const int targetLength = 0 );
|
|
|
|
~Permutation() {};
|
|
|
|
inline void clear() {
|
|
m_array.clear();
|
|
}
|
|
inline size_t size() {
|
|
return m_array.size();
|
|
}
|
|
|
|
|
|
void set(const std::string &alignment,const int sourceLength);
|
|
|
|
float distance(const Permutation &permCompare, const distanceMetric_t &strategy = HAMMING_DISTANCE) const;
|
|
|
|
//Const
|
|
void dump() const;
|
|
size_t getLength() const;
|
|
std::vector<int> getArray() const;
|
|
int getTargetLength() const {
|
|
return m_targetLength;
|
|
}
|
|
|
|
|
|
//Static
|
|
static std::string convertMosesToStandard(std::string const & alignment);
|
|
static std::vector<int> invert(std::vector<int> const & inVector);
|
|
static bool checkValidPermutation(std::vector<int> const & inVector);
|
|
|
|
protected:
|
|
std::vector<int> m_array;
|
|
int m_targetLength;
|
|
float calculateHamming(const Permutation & compare) const;
|
|
float calculateKendall(const Permutation & compare) const;
|
|
|
|
private:
|
|
};
|
|
|
|
|
|
}
|
|
|
|
#endif
|