OpenGV
A library for solving calibrated central and non-central geometric vision problems
 
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Indices.hpp
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1/******************************************************************************
2 * Author: Laurent Kneip *
3 * Contact: kneip.laurent@gmail.com *
4 * License: Copyright (c) 2013 Laurent Kneip, ANU. All rights reserved. *
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30
37#ifndef OPENGV_INDICES_HPP_
38#define OPENGV_INDICES_HPP_
39
40#include <stdlib.h>
41#include <Eigen/Eigen>
42#include <Eigen/src/Core/util/DisableStupidWarnings.h>
43
44using namespace std;
45using namespace Eigen;
46
50namespace opengv
51{
52
57struct Indices
58{
62 const std::vector<int> * _indices;
65
70 Indices( const std::vector<int> & indices) :
71 _useIndices(true),
72 _indices(&indices),
74 {}
75
80 Indices(size_t numberCorrespondences) :
81 _useIndices(false),
82 _numberCorrespondences(numberCorrespondences)
83 {}
84
89 size_t size() const
90 {
92 }
93
99 int operator[](int i) const
100 {
101 if( _useIndices )
102 return (*_indices)[i];
103 return i;
104 }
105};
106
107}
108
109#endif /* OPENGV_INDICES_HPP_ */
The namespace of this library.
Definition AbsoluteAdapterBase.hpp:48
Definition Indices.hpp:58
int operator[](int i) const
Get an index.
Definition Indices.hpp:99
bool _useIndices
Definition Indices.hpp:60
Indices(size_t numberCorrespondences)
Constructor without index-vector (uses all correspondences).
Definition Indices.hpp:80
size_t size() const
Get the number of correspondences.
Definition Indices.hpp:89
const std::vector< int > * _indices
Definition Indices.hpp:62
Indices(const std::vector< int > &indices)
Constructor using index-vector.
Definition Indices.hpp:70
size_t _numberCorrespondences
Definition Indices.hpp:64