cloudViewer::utility::Feature Class Reference

Class to store featrues for registration. More...

#include <ecvFeature.h>

Public Member Functions
void	Resize (int dim, int n)
size_t	Dimension () const
	Returns feature dimensions per point. More...
size_t	Num () const
	Returns number of points. More...
std::shared_ptr< Feature >	SelectByIndex (const std::vector< size_t > &indices, bool invert=false) const
	Selects features from input Feature group, with indices in indices, and returns a new Feature group with selected features. More...

Public Attributes
Eigen::MatrixXd	data_
	Data buffer storing features. More...

Detailed Description

Class to store featrues for registration.

Definition at line 29 of file ecvFeature.h.

Member Function Documentation

Dimension()

size_t cloudViewer::utility::Feature::Dimension ( ) const

inline

Returns feature dimensions per point.

Definition at line 40 of file ecvFeature.h.

Num()

size_t cloudViewer::utility::Feature::Num ( ) const

inline

Returns number of points.

Definition at line 42 of file ecvFeature.h.

Resize()

void cloudViewer::utility::Feature::Resize ( int  dim, int  n  )

inline

Resize feature data buffer to dim x n.

Parameters

dim	Feature dimension per point.
n	Number of points.

Definition at line 35 of file ecvFeature.h.

SelectByIndex()

std::shared_ptr< Feature > cloudViewer::utility::Feature::SelectByIndex	(	const std::vector< size_t > &	indices,
		bool	invert = false
	)		const

Selects features from input Feature group, with indices in indices, and returns a new Feature group with selected features.

Parameters

indices	Indices of features to be selected.
invert	Set to True to invert the selection of indices.

Definition at line 103 of file ecvFeature.cpp.

References data_, LogDebug, and LogWarning.

Member Data Documentation

data_

Eigen::MatrixXd cloudViewer::utility::Feature::data_

Data buffer storing features.

Definition at line 54 of file ecvFeature.h.

Referenced by cloudViewer::utility::CorrespondencesFromFeatures(), cloudViewer::pipelines::registration::InitialMatching(), cloudViewer::io::ReadFeatureFromBIN(), cloudViewer::pipelines::registration::RegistrationRANSACBasedOnFeatureMatching(), SelectByIndex(), cloudViewer::geometry::KDTreeFlann::SetFeature(), and cloudViewer::io::WriteFeatureToBIN().

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

• /root/ACloudViewer/libs/CV_db/include/ecvFeature.h
• /root/ACloudViewer/libs/CV_db/src/ecvFeature.cpp