# cv::DescriptorMatcher::DescriptorCollection Class Reference

`#include <features2d.hpp>`

List of all members.

## Public Member Functions

virtual void | clear ()
| DescriptorCollection ()
| DescriptorCollection (const DescriptorCollection &collection)
const Mat | getDescriptor (int globalDescIdx) const
const Mat | getDescriptor (int imgIdx, int localDescIdx) const
const Mat & | getDescriptors () const
void | getLocalIdx (int globalDescIdx, int &imgIdx, int &localDescIdx) const
void | set (const vector< Mat > &descriptors)
int | size () const
virtual | ~DescriptorCollection ()

## Protected Attributes

Mat | mergedDescriptors
vector< int > | startIdxs

## Constructor & Destructor Documentation

cv::DescriptorMatcher::DescriptorCollection::DescriptorCollection | ( | ) |

cv::DescriptorMatcher::DescriptorCollection::DescriptorCollection | ( | const DescriptorCollection & | collection ) |

virtual cv::DescriptorMatcher::DescriptorCollection::~DescriptorCollection | ( | ) | `[virtual]`

## Member Function Documentation

virtual void cv::DescriptorMatcher::DescriptorCollection::clear | ( | ) | `[virtual]`

const Mat cv::DescriptorMatcher::DescriptorCollection::getDescriptor | ( | int | imgIdx,
|  | int | localDescIdx
| ) |  | const

const Mat cv::DescriptorMatcher::DescriptorCollection::getDescriptor | ( | int | globalDescIdx ) | const

const Mat& cv::DescriptorMatcher::DescriptorCollection::getDescriptors | ( | ) | const

void cv::DescriptorMatcher::DescriptorCollection::getLocalIdx | ( | int | globalDescIdx,
|  | int & | imgIdx,
|  | int & | localDescIdx
| ) |  | const

void cv::DescriptorMatcher::DescriptorCollection::set | ( | const vector< Mat > & | descriptors ) |

int cv::DescriptorMatcher::DescriptorCollection::size | ( | ) | const

## Member Data Documentation

Mat cv::DescriptorMatcher::DescriptorCollection::mergedDescriptors`[protected]`

vector<int> cv::DescriptorMatcher::DescriptorCollection::startIdxs`[protected]`

The documentation for this class was generated from the following file:

- /usr/obj/OpenCV-2.2.0/OpenCV-2.2.0/modules/features2d/include/opencv2/features2d/features2d.hpp

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