Point Cloud Library (PCL)  1.8.1-dev
List of all members | Public Types | Public Member Functions | Protected Member Functions
pcl::visualization::PointCloudColorHandlerGenericField< PointT > Class Template Reference

Generic field handler class for colors. More...

#include <pcl/visualization/point_cloud_color_handlers.h>

+ Inheritance diagram for pcl::visualization::PointCloudColorHandlerGenericField< PointT >:

Public Types

typedef boost::shared_ptr
< PointCloudColorHandlerGenericField
< PointT > > 
Ptr
 
typedef boost::shared_ptr
< const
PointCloudColorHandlerGenericField
< PointT > > 
ConstPtr
 
- Public Types inherited from pcl::visualization::PointCloudColorHandler< PointT >
typedef pcl::PointCloud< PointTPointCloud
 
typedef PointCloud::Ptr PointCloudPtr
 
typedef PointCloud::ConstPtr PointCloudConstPtr
 
typedef boost::shared_ptr
< PointCloudColorHandler
< PointT > > 
Ptr
 
typedef boost::shared_ptr
< const PointCloudColorHandler
< PointT > > 
ConstPtr
 

Public Member Functions

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

Protected Member Functions

virtual std::string getName () const
 Class getName method. More...
 

Additional Inherited Members

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

Detailed Description

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

Generic field handler class for colors.

Uses an user given field to extract 1D data and display the color at each point using a min-max lookup table.

Author
Radu B. Rusu

Definition at line 373 of file point_cloud_color_handlers.h.

Member Typedef Documentation

template<typename PointT >
typedef boost::shared_ptr<const PointCloudColorHandlerGenericField<PointT> > pcl::visualization::PointCloudColorHandlerGenericField< PointT >::ConstPtr

Definition at line 381 of file point_cloud_color_handlers.h.

Definition at line 380 of file point_cloud_color_handlers.h.

Constructor & Destructor Documentation

template<typename PointT >
pcl::visualization::PointCloudColorHandlerGenericField< PointT >::PointCloudColorHandlerGenericField ( const std::string &  field_name)
inline
template<typename PointT >
pcl::visualization::PointCloudColorHandlerGenericField< PointT >::PointCloudColorHandlerGenericField ( const PointCloudConstPtr cloud,
const std::string &  field_name 
)
inline

Destructor.

Definition at line 400 of file point_cloud_color_handlers.h.

Member Function Documentation

template<typename PointT >
bool pcl::visualization::PointCloudColorHandlerGenericField< PointT >::getColor ( vtkSmartPointer< vtkDataArray > &  scalars) const
virtual

Obtain the actual color for the input dataset as vtk scalars.

Parameters
[out]scalarsthe output scalars containing the color for the dataset
Returns
true if the operation was successful (the handler is capable and the input cloud was given as a valid pointer), false otherwise

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

Definition at line 381 of file point_cloud_color_handlers.hpp.

References pcl::getFieldSize().

template<typename PointT >
virtual std::string pcl::visualization::PointCloudColorHandlerGenericField< PointT >::getFieldName ( ) const
inlinevirtual

Get the name of the field used.

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

Definition at line 403 of file point_cloud_color_handlers.h.

template<typename PointT >
virtual std::string pcl::visualization::PointCloudColorHandlerGenericField< PointT >::getName ( ) const
inlineprotectedvirtual

Class getName method.

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

Definition at line 422 of file point_cloud_color_handlers.h.

template<typename PointT >
void pcl::visualization::PointCloudColorHandlerGenericField< PointT >::setInputCloud ( const PointCloudConstPtr cloud)
virtual

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