Gaussian kernel implementation interface Use this as implementation reference. More...
#include <pcl/filters/convolution_3d.h>
Inheritance diagram for pcl::filters::GaussianKernel< PointInT, PointOutT >:
Collaboration diagram for pcl::filters::GaussianKernel< PointInT, PointOutT >:
Public Types | |
| using | Ptr = shared_ptr< GaussianKernel< PointInT, PointOutT > > |
| using | ConstPtr = shared_ptr< GaussianKernel< PointInT, PointOutT > > |
| Public Types inherited from pcl::filters::ConvolvingKernel< PointInT, PointOutT > | |
| using | Ptr = shared_ptr< ConvolvingKernel< PointInT, PointOutT > > |
| using | ConstPtr = shared_ptr< const ConvolvingKernel< PointInT, PointOutT > > |
| using | PointCloudInConstPtr = typename PointCloud< PointInT >::ConstPtr |
Public Member Functions | |
| GaussianKernel () | |
| Default constructor. More... | |
| void | setSigma (float sigma) |
| Set the sigma parameter of the Gaussian. More... | |
| void | setThresholdRelativeToSigma (float sigma_coefficient) |
| Set the distance threshold relative to a sigma factor i.e. More... | |
| void | setThreshold (float threshold) |
| Set the distance threshold such as pi, ||pi - q|| > threshold are not considered. More... | |
| bool | initCompute () |
| Must call this method before doing any computation. More... | |
| virtual PointOutT | operator() (const Indices &indices, const std::vector< float > &distances) |
| Convolve point at the center of this local information. More... | |
| Public Member Functions inherited from pcl::filters::ConvolvingKernel< PointInT, PointOutT > | |
| ConvolvingKernel () | |
| empty constructor More... | |
| virtual | ~ConvolvingKernel ()=default |
| empty destructor More... | |
| void | setInputCloud (const PointCloudInConstPtr &input) |
| Set input cloud. More... | |
Protected Attributes | |
| float | sigma_ |
| float | sigma_sqr_ |
| float | threshold_ |
| boost::optional< float > | sigma_coefficient_ |
| Protected Attributes inherited from pcl::filters::ConvolvingKernel< PointInT, PointOutT > | |
| PointCloudInConstPtr | input_ |
| source cloud More... | |
Additional Inherited Members | |
| Static Public Member Functions inherited from pcl::filters::ConvolvingKernel< PointInT, PointOutT > | |
| static void | makeInfinite (PointOutT &p) |
| Utility function that annihilates a point making it fail the pcl::isFinite test. More... | |
Detailed Description
template<typename PointInT, typename PointOutT>
class pcl::filters::GaussianKernel< PointInT, PointOutT >
Gaussian kernel implementation interface Use this as implementation reference.
Definition at line 115 of file convolution_3d.h.
Member Typedef Documentation
◆ ConstPtr
| using pcl::filters::GaussianKernel< PointInT, PointOutT >::ConstPtr = shared_ptr<GaussianKernel<PointInT, PointOutT> > |
Definition at line 123 of file convolution_3d.h.
◆ Ptr
| using pcl::filters::GaussianKernel< PointInT, PointOutT >::Ptr = shared_ptr<GaussianKernel<PointInT, PointOutT> > |
Definition at line 122 of file convolution_3d.h.
Constructor & Destructor Documentation
◆ GaussianKernel()
|
inline |
Default constructor.
Definition at line 126 of file convolution_3d.h.
Member Function Documentation
◆ initCompute()
|
virtual |
Must call this method before doing any computation.
Reimplemented from pcl::filters::ConvolvingKernel< PointInT, PointOutT >.
Definition at line 84 of file convolution_3d.hpp.
◆ operator()()
|
virtual |
Convolve point at the center of this local information.
- Parameters
-
[in] indices indices of the point in the source point cloud [in] distances euclidean distance squared from the query point
- Returns
- the convolved point
Implements pcl::filters::ConvolvingKernel< PointInT, PointOutT >.
Reimplemented in pcl::filters::GaussianKernelRGB< PointInT, PointOutT >.
Definition at line 109 of file convolution_3d.hpp.
References pcl::isFinite().
◆ setSigma()
|
inline |
Set the sigma parameter of the Gaussian.
- Parameters
-
[in] sigma
Definition at line 136 of file convolution_3d.h.
References pcl::filters::GaussianKernel< PointInT, PointOutT >::sigma_.
◆ setThreshold()
|
inline |
Set the distance threshold such as pi, ||pi - q|| > threshold are not considered.
Definition at line 149 of file convolution_3d.h.
References pcl::filters::GaussianKernel< PointInT, PointOutT >::threshold_.
◆ setThresholdRelativeToSigma()
|
inline |
Set the distance threshold relative to a sigma factor i.e.
points such as ||pi - q|| > sigma_coefficient^2 * sigma^2 are not considered.
Definition at line 142 of file convolution_3d.h.
References pcl::filters::GaussianKernel< PointInT, PointOutT >::sigma_coefficient_.
Member Data Documentation
◆ sigma_
|
protected |
Definition at line 158 of file convolution_3d.h.
Referenced by pcl::filters::GaussianKernel< PointInT, PointOutT >::setSigma().
◆ sigma_coefficient_
|
protected |
Definition at line 161 of file convolution_3d.h.
Referenced by pcl::filters::GaussianKernel< PointInT, PointOutT >::setThresholdRelativeToSigma().
◆ sigma_sqr_
|
protected |
Definition at line 159 of file convolution_3d.h.
◆ threshold_
|
protected |
Definition at line 160 of file convolution_3d.h.
Referenced by pcl::filters::GaussianKernel< PointInT, PointOutT >::setThreshold().
The documentation for this class was generated from the following files:
- pcl/filters/convolution_3d.h
- pcl/filters/impl/convolution_3d.hpp