colmap::SiftGPUFeatureMatcher Class Reference

#include <matching.h>

Inheritance diagram for colmap::SiftGPUFeatureMatcher:

Collaboration diagram for colmap::SiftGPUFeatureMatcher:

Public Types
typedef internal::FeatureMatcherData	Input
typedef internal::FeatureMatcherData	Output
Public Types inherited from colmap::Thread
enum	{ STARTED_CALLBACK = INT_MIN , FINISHED_CALLBACK }

Public Member Functions
	SiftGPUFeatureMatcher (const SiftMatchingOptions &options, FeatureMatcherCache *cache, JobQueue< Input > *input_queue, JobQueue< Output > *output_queue)
Public Member Functions inherited from colmap::FeatureMatcherThread
	FeatureMatcherThread (const SiftMatchingOptions &options, FeatureMatcherCache *cache)
void	SetMaxNumMatches (const int max_num_matches)
Public Member Functions inherited from colmap::Thread
	Thread ()
virtual	~Thread ()=default
virtual void	Start ()
virtual void	Stop ()
virtual void	Pause ()
virtual void	Resume ()
virtual void	Wait ()
bool	IsStarted ()
bool	IsStopped ()
bool	IsPaused ()
bool	IsRunning ()
bool	IsFinished ()
void	BlockIfPaused ()
bool	CheckValidSetup ()
void	AddCallback (const int id, const std::function< void()> &func)
const Timer &	GetTimer () const

Protected Member Functions
void	Run () override
void	GetDescriptorData (const int index, const image_t image_id, const FeatureDescriptors **descriptors_ptr)
Protected Member Functions inherited from colmap::Thread
void	RegisterCallback (const int id)
void	Callback (const int id) const
std::thread::id	GetThreadId () const
void	SignalValidSetup ()
void	SignalInvalidSetup ()

Protected Attributes
JobQueue< Input > *	input_queue_
JobQueue< Output > *	output_queue_
std::unique_ptr< OpenGLContextManager >	opengl_context_
std::array< image_t, 2 >	prev_uploaded_image_ids_
std::array< FeatureDescriptors, 2 >	prev_uploaded_descriptors_
Protected Attributes inherited from colmap::FeatureMatcherThread
SiftMatchingOptions	options_
FeatureMatcherCache *	cache_

Detailed Description

Definition at line 235 of file matching.h.

Member Typedef Documentation

Input

typedef internal::FeatureMatcherData colmap::SiftGPUFeatureMatcher::Input

Definition at line 237 of file matching.h.

Output

typedef internal::FeatureMatcherData colmap::SiftGPUFeatureMatcher::Output

Definition at line 238 of file matching.h.

Constructor & Destructor Documentation

SiftGPUFeatureMatcher()

colmap::SiftGPUFeatureMatcher::SiftGPUFeatureMatcher	(	const SiftMatchingOptions &	options,
		FeatureMatcherCache *	cache,
		JobQueue< Input > *	input_queue,
		JobQueue< Output > *	output_queue
	)

Definition at line 411 of file matching.cc.

References colmap::SiftMatchingOptions::Check(), colmap::kInvalidImageId, opengl_context_, colmap::FeatureMatcherThread::options_, and prev_uploaded_image_ids_.

Member Function Documentation

GetDescriptorData()

void colmap::SiftGPUFeatureMatcher::GetDescriptorData ( const int  index, const image_t  image_id, const FeatureDescriptors **  descriptors_ptr  )

protected

Definition at line 488 of file matching.cc.

References colmap::FeatureMatcherThread::cache_, colmap::FeatureMatcherCache::GetDescriptors(), prev_uploaded_descriptors_, and prev_uploaded_image_ids_.

Referenced by Run().

Run()

void colmap::SiftGPUFeatureMatcher::Run ( )

overrideprotectedvirtual

Implements colmap::Thread.

Definition at line 428 of file matching.cc.

References colmap::FeatureMatcherThread::cache_, colmap::CreateSiftGPUMatcher(), data, e, QtCompat::endl(), colmap::FeatureMatcherCache::ExistsDescriptors(), GetDescriptorData(), input_queue_, colmap::Thread::IsStopped(), colmap::MatchSiftFeaturesGPU(), colmap::SiftMatchingOptions::max_num_matches, opengl_context_, colmap::FeatureMatcherThread::options_, output_queue_, colmap::Thread::SignalInvalidSetup(), and colmap::Thread::SignalValidSetup().

Member Data Documentation

input_queue_

JobQueue<Input>* colmap::SiftGPUFeatureMatcher::input_queue_

protected

Definition at line 252 of file matching.h.

Referenced by Run().

opengl_context_

std::unique_ptr<OpenGLContextManager> colmap::SiftGPUFeatureMatcher::opengl_context_

protected

Definition at line 255 of file matching.h.

Referenced by Run(), and SiftGPUFeatureMatcher().

output_queue_

JobQueue<Output>* colmap::SiftGPUFeatureMatcher::output_queue_

protected

Definition at line 253 of file matching.h.

Referenced by Run().

prev_uploaded_descriptors_

std::array<FeatureDescriptors, 2> colmap::SiftGPUFeatureMatcher::prev_uploaded_descriptors_

protected

Definition at line 259 of file matching.h.

Referenced by GetDescriptorData().

prev_uploaded_image_ids_

std::array<image_t, 2> colmap::SiftGPUFeatureMatcher::prev_uploaded_image_ids_

protected

Definition at line 258 of file matching.h.

Referenced by GetDescriptorData(), and SiftGPUFeatureMatcher().

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

• /root/ACloudViewer/libs/Reconstruction/src/feature/matching.h
• /root/ACloudViewer/libs/Reconstruction/src/feature/matching.cc