struct mrpt::obs::TPixelLabelInfoBase
Overview
Virtual interface to all pixel-label semantic information structs.
See CObservation3DRangeScan::pixelLabels
#include <mrpt/obs/TPixelLabelInfo.h> struct TPixelLabelInfoBase { // typedefs typedef std::shared_ptr<TPixelLabelInfoBase> Ptr; typedef std::map<uint32_t, std::string> TMapLabelID2Name; // construction TPixelLabelInfoBase(unsigned int BITFIELD_BYTES_); // methods const std::string& getLabelName(unsigned int label_idx) const; void setLabelName( unsigned int label_idx, const std::string& name ); virtual void setSize(const int NROWS, const int NCOLS) = 0; virtual void setLabel(const int row, const int col, uint8_t label_idx) = 0; virtual void getLabels( const int row, const int col, uint8_t& labels ) = 0; virtual void unsetLabel(const int row, const int col, uint8_t label_idx) = 0; virtual bool checkLabel(const int row, const int col, uint8_t label_idx) const = 0; void writeToStream(mrpt::serialization::CArchive& out) const; static TPixelLabelInfoBase* readAndBuildFromStream(mrpt::serialization::CArchive& in); }; // direct descendants template <unsigned int BYTES_REQUIRED_> struct TPixelLabelInfo;
Typedefs
typedef std::shared_ptr<TPixelLabelInfoBase> Ptr
Used in CObservation3DRangeScan::pixelLabels.
Methods
virtual void setSize(const int NROWS, const int NCOLS) = 0
Resizes the matrix pixelLabels to the given size, setting all bitfields to zero (that is, all pixels are assigned NONE category).
virtual void setLabel(const int row, const int col, uint8_t label_idx) = 0
Mark the pixel(row,col) as classified in the category label_idx, which may be in the range 0 to MAX_NUM_LABELS-1 Note that 0 is a valid label index, it does not mean “no label”.
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virtual void unsetLabel(const int row, const int col, uint8_t label_idx) = 0
For the pixel(row,col), removes its classification into the category label_idx, which may be in the range 0 to 7 Note that 0 is a valid label index, it does not mean “no label”.
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virtual bool checkLabel(const int row, const int col, uint8_t label_idx) const = 0
Checks whether pixel(row,col) has been clasified into category label_idx, which may be in the range 0 to 7.
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