| OpenCV 4.3.0 Open Source Computer Vision

Classes | Public Member Functions | Static Public Member Functions | List of all members
cv::optflow::GPCTree Class Reference
Optical Flow Algorithms

Class for individual tree. More...

`#include <opencv2/optflow/sparse_matching_gpc.hpp>`

Inheritance diagram for cv::optflow::GPCTree:

## Classes
struct | Node

## Public Member Functions
unsigned | findLeafForPatch (const GPCPatchDescriptor &descr) const
int | getDescriptorType () const
bool | operator== (const GPCTree &t) const
void | read (const FileNode &fn) CV_OVERRIDE
| Reads algorithm parameters from a file storage. More...
void | train (GPCTrainingSamples &samples, const GPCTrainingParams params=GPCTrainingParams())
void | write (FileStorage &fs) const CV_OVERRIDE
| Stores algorithm parameters in a file storage. More...
Public Member Functions inherited from cv::Algorithm
| Algorithm ()
virtual | ~Algorithm ()
virtual void | clear ()
| Clears the algorithm state. More...
virtual bool | empty () const
| Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read. More...
virtual String | getDefaultName () const
virtual void | save (const String &filename) const
void | write (const Ptr< FileStorage > &fs, const String &name=String()) const
| simplified API for language bindings This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...

## Static Public Member Functions
static Ptr< GPCTree > | create ()
Static Public Member Functions inherited from cv::Algorithm
template<typename _Tp >
static Ptr< _Tp > | load (const String &filename, const String &objname=String())
| Loads algorithm from the file. More...
template<typename _Tp >
static Ptr< _Tp > | loadFromString (const String &strModel, const String &objname=String())
| Loads algorithm from a String. More...
template<typename _Tp >
static Ptr< _Tp > | read (const FileNode &fn)
| Reads algorithm from the file node. More...

## Additional Inherited Members
Protected Member Functions inherited from cv::Algorithm
void | writeFormat (FileStorage &fs) const

## Detailed Description

Class for individual tree.

## Member Function Documentation

## ◆ create()

static Ptr< GPCTree > cv::optflow::GPCTree::create | ( |  | ) |
| inline static

## ◆ findLeafForPatch()

unsigned cv::optflow::GPCTree::findLeafForPatch | ( | const GPCPatchDescriptor & | descr | ) | const

## ◆ getDescriptorType()

int cv::optflow::GPCTree::getDescriptorType | ( |  | ) | const
| inline

## ◆ operator==()

bool cv::optflow::GPCTree::operator== | ( | const GPCTree & | t | ) | const
| inline

## ◆ read()

void cv::optflow::GPCTree::read | ( | const FileNode & | fn | ) |
| virtual

Reads algorithm parameters from a file storage.

Reimplemented from cv::Algorithm.

## ◆ train()

void cv::optflow::GPCTree::train | ( | GPCTrainingSamples & | samples,
|  | const GPCTrainingParams | params = `GPCTrainingParams()`
| ) |  |

## ◆ write()

void cv::optflow::GPCTree::write | ( | FileStorage & | fs | ) | const
| virtual

Stores algorithm parameters in a file storage.

Reimplemented from cv::Algorithm.

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

- opencv2/optflow/sparse_matching_gpc.hpp