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Laser data filter. More...
#include "filter.h"
Public Member Functions | |
LaserDataFilter () | |
Constructor. | |
virtual | ~LaserDataFilter () |
Virtual empty destructor. | |
virtual float * | filtered_data () |
Get filtered data array. | |
virtual unsigned int | filtered_data_size () |
Get size of filtered data array. | |
virtual void | filtered_data (float *&data, unsigned int &data_size) |
Get filtered data array and size. | |
virtual void | filter (const float *data, unsigned int data_size)=0 |
Filter the incoming data. | |
Protected Attributes | |
float * | _filtered_data |
Allocate a float array and assign your filtered values or copy through the original values if unmodified. | |
unsigned int | _filtered_data_size |
Size in bytes of _filtered_data. | |
bool | _free_filtered_data |
True to have _filtered_data deleted automatically on destruction. |
Laser data filter.
With this interface laser filter are described. These filters take laser readings as input, mangle them and return a new array of filtered laser data.
LaserDataFilter::LaserDataFilter | ( | ) |
Constructor.
Definition at line 55 of file filter.cpp.
References _filtered_data, _filtered_data_size, and _free_filtered_data.
LaserDataFilter::~LaserDataFilter | ( | ) | [virtual] |
Virtual empty destructor.
Definition at line 64 of file filter.cpp.
References _filtered_data, and _free_filtered_data.
void LaserDataFilter::filter | ( | const float * | data, |
unsigned int | data_size | ||
) | [pure virtual] |
Filter the incoming data.
Function shall create the _filtered_data float array with the same size as the incoming data and write filtered data to this interface or copy through the original value if the filter does not apply.
data | the laser data |
data_size | the number of elements in the data array |
Implemented in Laser720to360DataFilter, LaserDataFilterCascade, LaserCircleDataFilter, LaserDeadSpotsDataFilter, and LaserReverseAngleDataFilter.
float * LaserDataFilter::filtered_data | ( | ) | [virtual] |
Get filtered data array.
Definition at line 75 of file filter.cpp.
References _filtered_data.
Referenced by LaserSensorThread::loop().
void LaserDataFilter::filtered_data | ( | float *& | data, |
unsigned int & | data_size | ||
) | [virtual] |
Get filtered data array and size.
data | upon return contains pointer to filtered data |
data_size | upon return contains data size |
Definition at line 96 of file filter.cpp.
References _filtered_data, and _filtered_data_size.
unsigned int LaserDataFilter::filtered_data_size | ( | ) | [virtual] |
Get size of filtered data array.
Definition at line 85 of file filter.cpp.
References _filtered_data_size.
LaserDataFilter::_filtered_data [protected] |
Allocate a float array and assign your filtered values or copy through the original values if unmodified.
Definition at line 38 of file filter.h.
Referenced by LaserReverseAngleDataFilter::filter(), LaserDataFilterCascade::filter(), Laser720to360DataFilter::filter(), LaserCircleDataFilter::filter(), filtered_data(), Laser720to360DataFilter::Laser720to360DataFilter(), LaserDataFilter(), LaserReverseAngleDataFilter::LaserReverseAngleDataFilter(), and ~LaserDataFilter().
LaserDataFilter::_filtered_data_size [protected] |
Size in bytes of _filtered_data.
Definition at line 39 of file filter.h.
Referenced by LaserReverseAngleDataFilter::filter(), LaserDataFilterCascade::filter(), LaserCircleDataFilter::filter(), filtered_data(), filtered_data_size(), Laser720to360DataFilter::Laser720to360DataFilter(), LaserDataFilter(), and LaserReverseAngleDataFilter::LaserReverseAngleDataFilter().
LaserDataFilter::_free_filtered_data [protected] |
True to have _filtered_data deleted automatically on destruction.
Definition at line 40 of file filter.h.
Referenced by LaserDataFilter(), LaserDataFilterCascade::LaserDataFilterCascade(), and ~LaserDataFilter().