point_cloud_library / 1.12.1 / classpcl_1_1_filter_indices_3_01pcl_1_1_p_c_l_point_cloud2_01_4.html /

FilterIndices represents the base class for filters that are about binary point removal. More...

#include <pcl/filters/filter_indices.h>

Public Types

using PCLPointCloud2 = pcl::PCLPointCloud2
- Public Types inherited from pcl::Filter< pcl::PCLPointCloud2 >
using Ptr = shared_ptr< Filter< pcl::PCLPointCloud2 > >
using ConstPtr = shared_ptr< const Filter< pcl::PCLPointCloud2 > >
using PCLPointCloud2 = pcl::PCLPointCloud2
using PCLPointCloud2Ptr = PCLPointCloud2::Ptr
using PCLPointCloud2ConstPtr = PCLPointCloud2::ConstPtr
- Public Types inherited from pcl::PCLBase< pcl::PCLPointCloud2 >
using PCLPointCloud2 = pcl::PCLPointCloud2
using PCLPointCloud2Ptr = PCLPointCloud2::Ptr
using PCLPointCloud2ConstPtr = PCLPointCloud2::ConstPtr
using PointIndicesPtr = PointIndices::Ptr
using PointIndicesConstPtr = PointIndices::ConstPtr

Public Member Functions

FilterIndices (bool extract_removed_indices=false)
Constructor. More...
void filter (Indices &indices)
Calls the filtering method and returns the filtered point cloud indices. More...
void setNegative (bool negative)
Set whether the regular conditions for points filtering should apply, or the inverted conditions. More...
bool getNegative () const
Get whether the regular conditions for points filtering should apply, or the inverted conditions. More...
void setKeepOrganized (bool keep_organized)
Set whether the filtered points should be kept and set to the value given through setUserFilterValue (default: NaN), or removed from the PointCloud, thus potentially breaking its organized structure. More...
bool getKeepOrganized () const
Get whether the filtered points should be kept and set to the value given through setUserFilterValue (default = NaN), or removed from the PointCloud, thus potentially breaking its organized structure. More...
void setUserFilterValue (float value)
Provide a value that the filtered points should be set to instead of removing them. More...
- Public Member Functions inherited from pcl::Filter< pcl::PCLPointCloud2 >
Filter (bool extract_removed_indices=false)
Empty constructor. More...
const IndicesConstPtr getRemovedIndices () const
Get the point indices being removed. More...
void getRemovedIndices (PointIndices &pi)
Get the point indices being removed. More...
void filter (PCLPointCloud2 &output)
Calls the filtering method and returns the filtered dataset in output. More...
- Public Member Functions inherited from pcl::PCLBase< pcl::PCLPointCloud2 >
PCLBase ()
Empty constructor. More...
virtual ~PCLBase ()=default
destructor. More...
void setInputCloud (const PCLPointCloud2ConstPtr &cloud)
Provide a pointer to the input dataset. More...
const PCLPointCloud2ConstPtr getInputCloud () const
Get a pointer to the input point cloud dataset. More...
void setIndices (const IndicesPtr &indices)
Provide a pointer to the vector of indices that represents the input data. More...
void setIndices (const PointIndicesConstPtr &indices)
Provide a pointer to the vector of indices that represents the input data. More...
const IndicesPtr getIndices () const
Get a pointer to the vector of indices used. More...

Protected Member Functions

virtual void applyFilter (Indices &indices)=0
Abstract filter method for point cloud indices. More...
void applyFilter (PCLPointCloud2 &output) override=0
Abstract filter method for point cloud. More...
- Protected Member Functions inherited from pcl::Filter< pcl::PCLPointCloud2 >
const std::string & getClassName () const
Get a string representation of the name of this class. More...
- Protected Member Functions inherited from pcl::PCLBase< pcl::PCLPointCloud2 >
bool initCompute ()
bool deinitCompute ()

Protected Attributes

bool negative_
False = normal filter behavior (default), true = inverted behavior. More...
bool keep_organized_
False = remove points (default), true = redefine points, keep structure. More...
float user_filter_value_
The user given value that the filtered point dimensions should be set to (default = NaN). More...
- Protected Attributes inherited from pcl::Filter< pcl::PCLPointCloud2 >
IndicesPtr removed_indices_
Indices of the points that are removed. More...
bool extract_removed_indices_
Set to true if we want to return the indices of the removed points. More...
std::string filter_name_
The filter name. More...
- Protected Attributes inherited from pcl::PCLBase< pcl::PCLPointCloud2 >
PCLPointCloud2ConstPtr input_
The input point cloud dataset. More...
IndicesPtr indices_
A pointer to the vector of point indices to use. More...
bool use_indices_
Set to true if point indices are used. More...
bool fake_indices_
If no set of indices are given, we construct a set of fake indices that mimic the input PointCloud. More...
std::vector< uindex_t > field_sizes_
The size of each individual field. More...
index_t x_idx_
The x-y-z fields indices. More...
index_t y_idx_
index_t z_idx_
std::string x_field_name_
The desired x-y-z field names. More...
std::string y_field_name_
std::string z_field_name_

Detailed Description

FilterIndices represents the base class for filters that are about binary point removal.


All derived classes have to implement the filter (PointCloud &output) and the filter (Indices &indices) methods. Ideally they also make use of the negative_, keep_organized_ and extract_removed_indices_ systems. The distinguishment between the negative_ and extract_removed_indices_ systems only makes sense if the class automatically filters non-finite entries in the filtering methods (recommended).

Author
Justin Rosen

Definition at line 196 of file filter_indices.h.

Member Typedef Documentation

PCLPointCloud2

Constructor & Destructor Documentation

FilterIndices()

pcl::FilterIndices< pcl::PCLPointCloud2 >::FilterIndices ( bool extract_removed_indices = false )
inline

Constructor.

Parameters
[in] extract_removed_indices Set to true if you want to extract the indices of points being removed (default = false).

Definition at line 204 of file filter_indices.h.

Member Function Documentation

applyFilter() [1/2]

applyFilter() [2/2]

filter()

void pcl::FilterIndices< pcl::PCLPointCloud2 >::filter ( Indices & indices )

Calls the filtering method and returns the filtered point cloud indices.

Parameters
[out] indices the resultant filtered point cloud indices

Referenced by pcl::outofcore::OutofcoreOctreeBaseNode::addPointCloud_and_genLOD(), and pcl::outofcore::OutofcoreOctreeBase< ContainerT, pcl::PointXYZRGB >::buildLODRecursive().

getKeepOrganized()

bool pcl::FilterIndices< pcl::PCLPointCloud2 >::getKeepOrganized ( ) const
inline

Get whether the filtered points should be kept and set to the value given through setUserFilterValue (default = NaN), or removed from the PointCloud, thus potentially breaking its organized structure.

Returns
The value of the internal keep_organized_ parameter; false = remove points (default), true = redefine points, keep structure.

Definition at line 253 of file filter_indices.h.

getNegative()

bool pcl::FilterIndices< pcl::PCLPointCloud2 >::getNegative ( ) const
inline

Get whether the regular conditions for points filtering should apply, or the inverted conditions.

Returns
The value of the internal negative_ parameter; false = normal filter behavior (default), true = inverted behavior.

Definition at line 233 of file filter_indices.h.

setKeepOrganized()

void pcl::FilterIndices< pcl::PCLPointCloud2 >::setKeepOrganized ( bool keep_organized )
inline

Set whether the filtered points should be kept and set to the value given through setUserFilterValue (default: NaN), or removed from the PointCloud, thus potentially breaking its organized structure.

Parameters
[in] keep_organized false = remove points (default), true = redefine points, keep structure.

Definition at line 243 of file filter_indices.h.

setNegative()

void pcl::FilterIndices< pcl::PCLPointCloud2 >::setNegative ( bool negative )
inline

Set whether the regular conditions for points filtering should apply, or the inverted conditions.

Parameters
[in] negative false = normal filter behavior (default), true = inverted behavior.

Definition at line 224 of file filter_indices.h.

Referenced by pcl::outofcore::OutofcoreOctreeBaseNode::addPointCloud_and_genLOD().

setUserFilterValue()

void pcl::FilterIndices< pcl::PCLPointCloud2 >::setUserFilterValue ( float value )
inline

Provide a value that the filtered points should be set to instead of removing them.

Used in conjunction with setKeepOrganized ().

Parameters
[in] value the user given value that the filtered point dimensions should be set to (default = NaN).

Definition at line 263 of file filter_indices.h.

Member Data Documentation

keep_organized_

bool pcl::FilterIndices< pcl::PCLPointCloud2 >::keep_organized_
protected

False = remove points (default), true = redefine points, keep structure.

Definition at line 274 of file filter_indices.h.

negative_

bool pcl::FilterIndices< pcl::PCLPointCloud2 >::negative_
protected

False = normal filter behavior (default), true = inverted behavior.

Definition at line 271 of file filter_indices.h.

user_filter_value_

float pcl::FilterIndices< pcl::PCLPointCloud2 >::user_filter_value_
protected

The user given value that the filtered point dimensions should be set to (default = NaN).

Definition at line 277 of file filter_indices.h.


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

© 2009–2012, Willow Garage, Inc.
© 2012–, Open Perception, Inc.
Licensed under the BSD License.
https://pointclouds.org/documentation/classpcl_1_1_filter_indices_3_01pcl_1_1_p_c_l_point_cloud2_01_4.html