Generic field handler class for colors. More...
#include <pcl/visualization/point_cloud_color_handlers.h>
Public Types |
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using | Ptr = shared_ptr< PointCloudColorHandlerGenericField< PointCloud > > |
using | ConstPtr = shared_ptr< const PointCloudColorHandlerGenericField< PointCloud > > |
Public Types inherited from pcl::visualization::PointCloudColorHandler< pcl::PCLPointCloud2 > | |
using | PointCloud = pcl::PCLPointCloud2 |
using | PointCloudPtr = PointCloud::Ptr |
using | PointCloudConstPtr = PointCloud::ConstPtr |
using | Ptr = shared_ptr< PointCloudColorHandler< PointCloud > > |
using | ConstPtr = shared_ptr< const PointCloudColorHandler< PointCloud > > |
Public Member Functions |
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PointCloudColorHandlerGenericField (const PointCloudConstPtr &cloud, const std::string &field_name) | |
Constructor. More... |
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virtual | ~PointCloudColorHandlerGenericField () |
Empty destructor. More... |
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vtkSmartPointer< vtkDataArray > | getColor () const override |
Obtain the actual color for the input dataset as a VTK data array. More... |
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Public Member Functions inherited from pcl::visualization::PointCloudColorHandler< pcl::PCLPointCloud2 > | |
PointCloudColorHandler (const PointCloudConstPtr &cloud) | |
Constructor. More... |
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virtual | ~PointCloudColorHandler () |
Destructor. More... |
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bool | isCapable () const |
Return whether this handler is capable of handling the input data or not. More... |
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void | setInputCloud (const PointCloudConstPtr &cloud) |
Set the input cloud to be used. More... |
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Protected Member Functions |
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virtual std::string | getName () const |
Get the name of the class. More... |
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virtual std::string | getFieldName () const |
Get the name of the field used. More... |
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Additional Inherited Members |
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Protected Attributes inherited from pcl::visualization::PointCloudColorHandler< pcl::PCLPointCloud2 > | |
PointCloudConstPtr | cloud_ |
A pointer to the input dataset. More... |
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bool | capable_ |
True if this handler is capable of handling the input data, false otherwise. More... |
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int | field_idx_ |
The index of the field holding the data that represents the color. More... |
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Detailed Description
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.
Definition at line 768 of file point_cloud_color_handlers.h.
Member Typedef Documentation
ConstPtr
using pcl::visualization::PointCloudColorHandlerGenericField< pcl::PCLPointCloud2 >::ConstPtr = shared_ptr<const PointCloudColorHandlerGenericField<PointCloud> > |
Definition at line 776 of file point_cloud_color_handlers.h.
Ptr
using pcl::visualization::PointCloudColorHandlerGenericField< pcl::PCLPointCloud2 >::Ptr = shared_ptr<PointCloudColorHandlerGenericField<PointCloud> > |
Definition at line 775 of file point_cloud_color_handlers.h.
Constructor & Destructor Documentation
PointCloudColorHandlerGenericField()
pcl::visualization::PointCloudColorHandlerGenericField< pcl::PCLPointCloud2 >::PointCloudColorHandlerGenericField | ( | const PointCloudConstPtr & | cloud, |
const std::string & | field_name | ||
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Constructor.
~PointCloudColorHandlerGenericField()
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inlinevirtual |
Empty destructor.
Definition at line 783 of file point_cloud_color_handlers.h.
Member Function Documentation
getColor()
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overridevirtual |
Obtain the actual color for the input dataset as a VTK data array.
Deriving handlers should override this method. The default implementation is provided only for backwards compatibility with handlers that were written before PCL 1.10.0 and will be removed in future.
- 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< pcl::PCLPointCloud2 >.
getFieldName()
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inlineprotectedvirtual |
Get the name of the field used.
Implements pcl::visualization::PointCloudColorHandler< pcl::PCLPointCloud2 >.
Definition at line 795 of file point_cloud_color_handlers.h.
getName()
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inlineprotectedvirtual |
Get the name of the class.
Implements pcl::visualization::PointCloudColorHandler< pcl::PCLPointCloud2 >.
Definition at line 791 of file point_cloud_color_handlers.h.
The documentation for this class was generated from the following file:
- pcl/visualization/point_cloud_color_handlers.h
© 2009–2012, Willow Garage, Inc.
© 2012–, Open Perception, Inc.
Licensed under the BSD License.
https://pointclouds.org/documentation/classpcl_1_1visualization_1_1_point_cloud_color_handler_generic_field_3_01pcl_1_1_p_c_l_point_cloud2_01_4.html