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mrpt::maps::COccupancyGridMap2D::TEntropyInfo Struct Reference

Detailed Description

Used for returning entropy related information.

See also
computeEntropy

Definition at line 328 of file maps/COccupancyGridMap2D.h.

#include <mrpt/maps/COccupancyGridMap2D.h>

Public Member Functions

 TEntropyInfo ()
 

Public Attributes

double H
 The target variable for absolute entropy, computed as:

H(map)=Sumx,y{ -p(x,y)*ln(p(x,y)) -(1-p(x,y))*ln(1-p(x,y)) }



More...

 
double I
 The target variable for absolute "information", defining I(x) = 1 - H(x) More...
 
double mean_H
 The target variable for mean entropy, defined as entropy per cell: mean_H(map) = H(map) / (cells) More...
 
double mean_I
 The target variable for mean information, defined as information per cell: mean_I(map) = I(map) / (cells) More...
 
double effectiveMappedArea
 The target variable for the area of cells with information, i.e. p(x)!=0.5. More...
 
unsigned long effectiveMappedCells
 The mapped area in cells. More...
 

Constructor & Destructor Documentation

◆ TEntropyInfo()

mrpt::maps::COccupancyGridMap2D::TEntropyInfo::TEntropyInfo ( )
inline

Definition at line 330 of file maps/COccupancyGridMap2D.h.

Member Data Documentation

◆ effectiveMappedArea

double mrpt::maps::COccupancyGridMap2D::TEntropyInfo::effectiveMappedArea

The target variable for the area of cells with information, i.e. p(x)!=0.5.

Definition at line 337 of file maps/COccupancyGridMap2D.h.

◆ effectiveMappedCells

unsigned long mrpt::maps::COccupancyGridMap2D::TEntropyInfo::effectiveMappedCells

The mapped area in cells.

Definition at line 338 of file maps/COccupancyGridMap2D.h.

◆ H

double mrpt::maps::COccupancyGridMap2D::TEntropyInfo::H

The target variable for absolute entropy, computed as:

H(map)=Sumx,y{ -p(x,y)*ln(p(x,y)) -(1-p(x,y))*ln(1-p(x,y)) }



Definition at line 333 of file maps/COccupancyGridMap2D.h.

Referenced by mrpt::maps::CMultiMetricMapPDF::getCurrentJointEntropy().

◆ I

double mrpt::maps::COccupancyGridMap2D::TEntropyInfo::I

The target variable for absolute "information", defining I(x) = 1 - H(x)

Definition at line 334 of file maps/COccupancyGridMap2D.h.

Referenced by mrpt::detectors::CDetectorDoorCrossing::process().

◆ mean_H

double mrpt::maps::COccupancyGridMap2D::TEntropyInfo::mean_H

The target variable for mean entropy, defined as entropy per cell: mean_H(map) = H(map) / (cells)

Definition at line 335 of file maps/COccupancyGridMap2D.h.

◆ mean_I

double mrpt::maps::COccupancyGridMap2D::TEntropyInfo::mean_I

The target variable for mean information, defined as information per cell: mean_I(map) = I(map) / (cells)

Definition at line 336 of file maps/COccupancyGridMap2D.h.




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