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

HSV handler class for colors. More...

#include <pcl/visualization/point_cloud_color_handlers.h>

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

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

Public Types
using	Ptr = shared_ptr<PointCloudColorHandlerHSVField<PointT> >
using	ConstPtr = shared_ptr<const PointCloudColorHandlerHSVField<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
	PointCloudColorHandlerHSVField (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.
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 Member Functions
virtual std::string	getName () const
	Class getName method.

Protected Attributes
int	s_field_idx_
	The field index for "S".
int	v_field_idx_
	The field index for "V".
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::PointCloudColorHandlerHSVField< PointT >

HSV handler class for colors.

Uses the data present in the "h", "s", "v" fields as the color at each point.

Definition at line 299 of file point_cloud_color_handlers.h.

Member Typedef Documentation

ConstPtr

template<typename PointT>

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

Definition at line 307 of file point_cloud_color_handlers.h.

Ptr

template<typename PointT>

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

Definition at line 306 of file point_cloud_color_handlers.h.

Constructor & Destructor Documentation

PointCloudColorHandlerHSVField()

template<typename PointT>

pcl::visualization::PointCloudColorHandlerHSVField< PointT >::PointCloudColorHandlerHSVField

(

const PointCloudConstPtr &

cloud

)

Constructor.

Definition at line 200 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(), pcl::visualization::PointCloudColorHandler< PointT >::PointCloudColorHandler(), s_field_idx_, and v_field_idx_.

Member Function Documentation

getColor()

template<typename PointT>

vtkSmartPointer< vtkDataArray > pcl::visualization::PointCloudColorHandlerHSVField< 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

Todo

do this with the point_types_conversion in common, first template it!

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

Definition at line 231 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::PointCloudColorHandlerHSVField< PointT >::getFieldName ( ) const

inlinevirtual

Get the name of the field used.

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

Definition at line 314 of file point_cloud_color_handlers.h.

getName()

template<typename PointT>

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

inlineprotectedvirtual

Class getName method.

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

Definition at line 322 of file point_cloud_color_handlers.h.

Member Data Documentation

s_field_idx_

template<typename PointT>

int pcl::visualization::PointCloudColorHandlerHSVField< PointT >::s_field_idx_

protected

The field index for "S".

Definition at line 325 of file point_cloud_color_handlers.h.

Referenced by PointCloudColorHandlerHSVField().

v_field_idx_

template<typename PointT>

int pcl::visualization::PointCloudColorHandlerHSVField< PointT >::v_field_idx_

protected

The field index for "V".

Definition at line 328 of file point_cloud_color_handlers.h.

Referenced by PointCloudColorHandlerHSVField().

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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