pcl::visualization::PointCloudColorHandlerRGBAField< PointT > Class Template Reference

RGBA handler class for colors. More...

#include <pcl/visualization/point_cloud_color_handlers.h>

Inheritance diagram for pcl::visualization::PointCloudColorHandlerRGBAField< PointT >:

Collaboration diagram for pcl::visualization::PointCloudColorHandlerRGBAField< PointT >:

Public Types
using	Ptr = shared_ptr<PointCloudColorHandlerRGBAField<PointT> >
using	ConstPtr = shared_ptr<const PointCloudColorHandlerRGBAField<PointT> >
Public Types inherited from pcl::visualization::PointCloudColorHandler< PointT >
using	PointCloud = pcl::PointCloud<PointT>
using	PointCloudPtr = typename PointCloud::Ptr
using	PointCloudConstPtr = typename PointCloud::ConstPtr
using	Ptr = shared_ptr<PointCloudColorHandler<PointT> >
using	ConstPtr = shared_ptr<const PointCloudColorHandler<PointT> >

Public Member Functions
	PointCloudColorHandlerRGBAField ()
	Constructor.
	PointCloudColorHandlerRGBAField (const PointCloudConstPtr &cloud)
	Constructor.
virtual std::string	getFieldName () const
	Get the name of the field used.
vtkSmartPointer< vtkDataArray >	getColor () const override
	Obtain the actual color for the input dataset as a VTK data array.
virtual void	setInputCloud (const PointCloudConstPtr &cloud)
	Set the input cloud to be used.
Public Member Functions inherited from pcl::visualization::PointCloudColorHandler< PointT >
	PointCloudColorHandler ()
	Constructor.
	PointCloudColorHandler (const PointCloudConstPtr &cloud)
	Constructor.
virtual	~PointCloudColorHandler ()=default
	Destructor.
bool	isCapable () const
	Check if this handler is capable of handling the input data or not.

Protected Member Functions
virtual std::string	getName () const
	Class getName method.

Additional Inherited Members
Protected Attributes inherited from pcl::visualization::PointCloudColorHandler< PointT >
PointCloudConstPtr	cloud_
	A pointer to the input dataset.
bool	capable_
	True if this handler is capable of handling the input data, false otherwise.
int	field_idx_
	The index of the field holding the data that represents the color.
std::vector< pcl::PCLPointField >	fields_
	The list of fields available for this PointCloud.

Detailed Description

template<typename PointT>
class pcl::visualization::PointCloudColorHandlerRGBAField< PointT >

RGBA handler class for colors.

Uses the data present in the "rgba" field as the color at each point. Transparency is handled.

Author

Nizar Sallem

Definition at line 405 of file point_cloud_color_handlers.h.

Member Typedef Documentation

ConstPtr

template<typename PointT>

using pcl::visualization::PointCloudColorHandlerRGBAField< PointT >::ConstPtr = shared_ptr<const PointCloudColorHandlerRGBAField<PointT> >

Definition at line 413 of file point_cloud_color_handlers.h.

Ptr

template<typename PointT>

using pcl::visualization::PointCloudColorHandlerRGBAField< PointT >::Ptr = shared_ptr<PointCloudColorHandlerRGBAField<PointT> >

Definition at line 412 of file point_cloud_color_handlers.h.

Constructor & Destructor Documentation

PointCloudColorHandlerRGBAField() [1/2]

template<typename PointT>

pcl::visualization::PointCloudColorHandlerRGBAField< PointT >::PointCloudColorHandlerRGBAField ( )

inline

Constructor.

Definition at line 416 of file point_cloud_color_handlers.h.

References pcl::visualization::PointCloudColorHandler< PointT >::capable_.

PointCloudColorHandlerRGBAField() [2/2]

template<typename PointT>

pcl::visualization::PointCloudColorHandlerRGBAField< PointT >::PointCloudColorHandlerRGBAField ( const PointCloudConstPtr & cloud )

inline

Constructor.

Definition at line 422 of file point_cloud_color_handlers.h.

References pcl::visualization::PointCloudColorHandler< PointT >::PointCloudColorHandler(), and setInputCloud().

Member Function Documentation

getColor()

template<typename PointT>

vtkSmartPointer< vtkDataArray > pcl::visualization::PointCloudColorHandlerRGBAField< PointT >::getColor ( ) const

overridevirtual

Obtain the actual color for the input dataset as a VTK data array.

Deriving handlers should override this method.

Returns

smart pointer to VTK array if the operation was successful (the handler is capable and the input cloud was given), a null pointer otherwise

Implements pcl::visualization::PointCloudColorHandler< PointT >.

Definition at line 459 of file point_cloud_color_handlers.hpp.

References pcl::visualization::PointCloudColorHandler< PointT >::capable_, pcl::visualization::PointCloudColorHandler< PointT >::cloud_, pcl::visualization::PointCloudColorHandler< PointT >::fields_, and pcl::isXYZFinite().

getFieldName()

template<typename PointT>

virtual std::string pcl::visualization::PointCloudColorHandlerRGBAField< PointT >::getFieldName ( ) const

inlinevirtual

Get the name of the field used.

Implements pcl::visualization::PointCloudColorHandler< PointT >.

Definition at line 430 of file point_cloud_color_handlers.h.

getName()

template<typename PointT>

virtual std::string pcl::visualization::PointCloudColorHandlerRGBAField< PointT >::getName ( ) const

inlineprotectedvirtual

Class getName method.

Implements pcl::visualization::PointCloudColorHandler< PointT >.

Definition at line 444 of file point_cloud_color_handlers.h.

setInputCloud()

template<typename PointT>

void pcl::visualization::PointCloudColorHandlerRGBAField< PointT >::setInputCloud ( const PointCloudConstPtr & cloud )

virtual

Set the input cloud to be used.

Parameters

[in]

cloud

the input cloud to be used by the handler

Reimplemented from pcl::visualization::PointCloudColorHandler< PointT >.

Definition at line 445 of file point_cloud_color_handlers.hpp.

References pcl::visualization::PointCloudColorHandler< PointT >::capable_, pcl::visualization::PointCloudColorHandler< PointT >::field_idx_, pcl::visualization::PointCloudColorHandler< PointT >::fields_, pcl::getFieldIndex(), and pcl::visualization::PointCloudColorHandler< PointT >::setInputCloud().

Referenced by PointCloudColorHandlerRGBAField().

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

• pcl/visualization/point_cloud_color_handlers.h
• pcl/visualization/impl/point_cloud_color_handlers.hpp