Handler for predefined user colors. More...

#include <pcl/visualization/point_cloud_color_handlers.h>

Inheritance diagram for pcl::visualization::PointCloudColorHandlerCustom< pcl::PCLPointCloud2 >:

Collaboration diagram for pcl::visualization::PointCloudColorHandlerCustom< pcl::PCLPointCloud2 >:

Public Types
using	Ptr

using	ConstPtr

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
	PointCloudColorHandlerCustom (const PointCloudConstPtr &cloud, double r, double g, double b)
	Constructor.

virtual std::string	getName () const
	Get the name of the class.

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.

	PointCloudColorHandlerCustom (double r, double g, double b)
	Constructor.

	PointCloudColorHandlerCustom (const PointCloudConstPtr &cloud, double r, double g, double b)
	Constructor.

virtual std::string	getName () const
	Abstract getName method.

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.

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.

virtual void	setInputCloud (const PointCloudConstPtr &cloud)
	Set the input cloud to be used.

Protected Attributes
double	r_
	Internal R, G, B holding the values given by the user.

double	g_

double	b_

double	r_
	Internal R, G, B holding the values given by the user.

double	g_

double	b_

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

Handler for predefined user colors.

The color at each point will be drawn as the use given R, G, B values.

Author: Radu B. Rusu

Definition at line 628 of file point_cloud_color_handlers.h.

Member Typedef Documentation

◆ ConstPtr

using pcl::visualization::PointCloudColorHandlerCustom< pcl::PCLPointCloud2 >::ConstPtr

Definition at line 194 of file point_cloud_color_handlers.h.

◆ Ptr

using pcl::visualization::PointCloudColorHandlerCustom< pcl::PCLPointCloud2 >::Ptr

Definition at line 193 of file point_cloud_color_handlers.h.

Constructor & Destructor Documentation

◆ PointCloudColorHandlerCustom() [1/3]

pcl::visualization::PointCloudColorHandlerCustom< pcl::PCLPointCloud2 >::PointCloudColorHandlerCustom	(	const PointCloudConstPtr &	cloud,
		double	r,
		double	g,
		double	b )

inline

Constructor.

Definition at line 636 of file point_cloud_color_handlers.h.

References b_, pcl::visualization::PointCloudColorHandler< PointT >::capable_, g_, pcl::visualization::PointCloudColorHandler< PointT >::PointCloudColorHandler(), and r_.

◆ PointCloudColorHandlerCustom() [2/3]

pcl::visualization::PointCloudColorHandlerCustom< pcl::PCLPointCloud2 >::PointCloudColorHandlerCustom	(	double	r,
		double	g,
		double	b )

inline

Constructor.

Definition at line 197 of file point_cloud_color_handlers.h.

◆ PointCloudColorHandlerCustom() [3/3]

pcl::visualization::PointCloudColorHandlerCustom< pcl::PCLPointCloud2 >::PointCloudColorHandlerCustom	(	const PointCloudConstPtr &	cloud,
		double	r,
		double	g,
		double	b )

inline

Constructor.

Definition at line 207 of file point_cloud_color_handlers.h.

Member Function Documentation

◆ getColor() [1/2]

vtkSmartPointer< vtkDataArray > pcl::visualization::PointCloudColorHandlerCustom< pcl::PCLPointCloud2 >::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 226 of file point_cloud_color_handlers.hpp.

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

◆ getColor() [2/2]

vtkSmartPointer< vtkDataArray > pcl::visualization::PointCloudColorHandlerCustom< pcl::PCLPointCloud2 >::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 >.