SHOTEstimation estimates the Signature of Histograms of OrienTations (SHOT) descriptor for a given point cloud dataset containing points and normals, in parallel, using the OpenMP standard. More...

#include <shot_omp.h>

Inheritance diagram for pcl::SHOTEstimationOMP< PointInT, PointNT, PointOutT, PointRFT >:

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List of all members.

Public Types
typedef Feature< PointInT, PointOutT >::PointCloudIn	PointCloudIn
typedef Feature< PointInT, PointOutT >::PointCloudOut	PointCloudOut
Public Member Functions
void	setNumberOfThreads (unsigned int nr_threads)
	Initialize the scheduler and set the number of threads to use.
	SHOTEstimationOMP (unsigned int nr_threads=-1)
	Empty constructor.
Protected Member Functions
void	computeFeature (PointCloudOut &output)
	Estimate the Signatures of Histograms of OrienTations (SHOT) descriptors at a set of points given by <setInputCloud (), setIndices ()> using the surface in setSearchSurface () and the spatial locator in setSearchMethod ()
bool	initCompute ()
	This method should get called before starting the actual computation.
Protected Attributes
int	threads_
	The number of threads the scheduler should use.

Detailed Description

template<typename PointInT, typename PointNT, typename PointOutT = pcl::SHOT352, typename PointRFT = pcl::ReferenceFrame>
class pcl::SHOTEstimationOMP< PointInT, PointNT, PointOutT, PointRFT >

SHOTEstimation estimates the Signature of Histograms of OrienTations (SHOT) descriptor for a given point cloud dataset containing points and normals, in parallel, using the OpenMP standard.

Note:: If you use this code in any academic work, please cite:

F. Tombari, S. Salti, L. Di Stefano Unique Signatures of Histograms for Local Surface Description. In Proceedings of the 11th European Conference on Computer Vision (ECCV), Heraklion, Greece, September 5-11 2010.
F. Tombari, S. Salti, L. Di Stefano A Combined Texture-Shape Descriptor For Enhanced 3D Feature Matching. In Proceedings of the 18th International Conference on Image Processing (ICIP), Brussels, Belgium, September 11-14 2011.

Author:: Samuele Salti

Definition at line 65 of file shot_omp.h.

Member Typedef Documentation

template<typename PointInT, typename PointNT, typename PointOutT = pcl::SHOT352, typename PointRFT = pcl::ReferenceFrame>

typedef Feature<PointInT, PointOutT>::PointCloudIn pcl::SHOTEstimationOMP< PointInT, PointNT, PointOutT, PointRFT >::PointCloudIn

Reimplemented from pcl::SHOTEstimation< PointInT, PointNT, PointOutT, PointRFT >.

Definition at line 88 of file shot_omp.h.

template<typename PointInT, typename PointNT, typename PointOutT = pcl::SHOT352, typename PointRFT = pcl::ReferenceFrame>

typedef Feature<PointInT, PointOutT>::PointCloudOut pcl::SHOTEstimationOMP< PointInT, PointNT, PointOutT, PointRFT >::PointCloudOut

Reimplemented from pcl::FeatureFromNormals< PointInT, PointNT, PointOutT >.

Definition at line 87 of file shot_omp.h.

Constructor & Destructor Documentation

template<typename PointInT, typename PointNT, typename PointOutT = pcl::SHOT352, typename PointRFT = pcl::ReferenceFrame>

pcl::SHOTEstimationOMP< PointInT, PointNT, PointOutT, PointRFT >::SHOTEstimationOMP ( unsigned int nr_threads = - 1 ) [inline]

Empty constructor.

Definition at line 91 of file shot_omp.h.

Member Function Documentation

template<typename PointNT , typename PointRFT >

void pcl::SHOTEstimationOMP< PointNT, PointRFT >::computeFeature ( PointCloudOut & output ) [protected, virtual]

Estimate the Signatures of Histograms of OrienTations (SHOT) descriptors at a set of points given by <setInputCloud (), setIndices ()> using the surface in setSearchSurface () and the spatial locator in setSearchMethod ()

Parameters:

output the resultant point cloud model dataset that contains the SHOT feature estimates

Implements pcl::Feature< PointInT, PointOutT >.

Definition at line 159 of file shot_omp.hpp.

template<typename PointInT , typename PointNT , typename PointRFT >

bool pcl::SHOTEstimationOMP< PointInT, PointNT, PointRFT >::initCompute ( ) [protected, virtual]

This method should get called before starting the actual computation.

Reimplemented from pcl::SHOTEstimationBase< PointInT, PointNT, PointOutT, PointRFT >.

Definition at line 45 of file shot_omp.hpp.

template<typename PointInT, typename PointNT, typename PointOutT = pcl::SHOT352, typename PointRFT = pcl::ReferenceFrame>

void pcl::SHOTEstimationOMP< PointInT, PointNT, PointOutT, PointRFT >::setNumberOfThreads ( unsigned int nr_threads ) [inline]

Initialize the scheduler and set the number of threads to use.

Parameters:

nr_threads the number of hardware threads to use (-1 sets the value back to automatic)

Definition at line 100 of file shot_omp.h.

Member Data Documentation

template<typename PointInT, typename PointNT, typename PointOutT = pcl::SHOT352, typename PointRFT = pcl::ReferenceFrame>

int pcl::SHOTEstimationOMP< PointInT, PointNT, PointOutT, PointRFT >::threads_ [protected]

The number of threads the scheduler should use.

Definition at line 122 of file shot_omp.h.

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

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

template<typename PointInT, typename PointNT, typename PointOutT = pcl::SHOT352, typename PointRFT = pcl::ReferenceFrame> class pcl::SHOTEstimationOMP< PointInT, PointNT, PointOutT, PointRFT >

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<typename PointInT, typename PointNT, typename PointOutT = pcl::SHOT352, typename PointRFT = pcl::ReferenceFrame>
class pcl::SHOTEstimationOMP< PointInT, PointNT, PointOutT, PointRFT >