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mrpt::slam::CLandmarksMap::TInsertionOptions Struct Reference

Detailed Description

With this struct options are provided to the observation insertion process.

#include <mrpt/slam/CLandmarksMap.h>

Inheritance diagram for mrpt::slam::CLandmarksMap::TInsertionOptions:
Inheritance graph
[legend]

List of all members.

Public Member Functions

 TInsertionOptions ()
 Initilization of default parameters.
void loadFromConfigFile (const mrpt::utils::CConfigFileBase &source, const std::string &section)
 See utils::CLoadableOptions.
void dumpToTextStream (CStream &out) const
 See utils::CLoadableOptions.
void loadFromConfigFileName (const std::string &config_file, const std::string &section)
 Behaves like loadFromConfigFile, but you can pass directly a file name and a temporary CConfigFile object will be created automatically to load the file.
virtual void saveToConfigFile (mrpt::utils::CConfigFileBase &source, const std::string &section)
 This method saves the options to a ".ini"-like file or memory-stored string list.
void saveToConfigFileName (const std::string &config_file, const std::string &section)
 Behaves like saveToConfigFile, but you can pass directly a file name and a temporary CConfigFile object will be created automatically to save the file.
void dumpToConsole () const
 This method must display clearly all the contents of the structure in textual form, sending it to a CStream.

Public Attributes

bool insert_SIFTs_from_monocular_images
 If set to true (default), the insertion of a CObservationImage in the map will insert SIFT 3D features.
bool insert_SIFTs_from_stereo_images
 If set to true (default), the insertion of a CObservationStereoImages in the map will insert SIFT 3D features.
bool insert_Landmarks_from_range_scans
 If set to true (default), inserting a CObservation2DRangeScan in the map will generate landmarks for each range.
float SiftCorrRatioThreshold
 [For SIFT landmarks only] The ratio between the best and second best descriptor distances to set as correspondence (Default=0.4)
float SiftLikelihoodThreshold
 [For SIFT landmarks only] The minimum likelihood value of a match to set as correspondence (Default=0.5)
float SiftEDDThreshold
 [For SIFT landmarks only] The minimum Euclidean Descriptor Distance value of a match to set as correspondence (Default=200)
unsigned int SIFTMatching3DMethod
 [For SIFT landmarks only] Method to compute 3D matching (Default = 0 (Our method)) 0: Our method -> Euclidean Distance between Descriptors and 3D position 1: Sim, Elinas, Griffin, Little -> Euclidean Distance between Descriptors
unsigned int SIFTLikelihoodMethod
 [For SIFT landmarks only] Method to compute the likelihood (Default = 0 (Our method)) 0: Our method -> Euclidean Distance between Descriptors and 3D position 1: Sim, Elinas, Griffin, Little -> 3D position
float SIFTsLoadDistanceOfTheMean
 [For SIFT landmarks only] The distance (in meters) of the mean value of landmarks, for the initial position PDF (Default = 3m)
float SIFTsLoadEllipsoidWidth
 [For SIFT landmarks only] The width (in meters, standard deviation) of the ellipsoid in the axis perpendicular to the main directiom (Default = 0.05f)
float SIFTs_stdXY
 [For SIFT landmarks only] The standard deviation (in pixels) for the SIFTs detector (This is used for the Jacobbian to project stereo images to 3D)
float SIFTs_stdDisparity
int SIFTs_numberOfKLTKeypoints
 Number of points to extract in the image.
float SIFTs_stereo_maxDepth
 Maximum depth of 3D landmarks when loading a landmarks map from a stereo image observation.
float SIFTs_epipolar_TH
 Maximum distance (in pixels) from a point to a certain epipolar line to be considered a potential match.
bool PLOT_IMAGES
 Indicates if the images (as well as the SIFT detected features) should be shown in a window.
mrpt::vision::CFeatureExtraction::TOptions SIFT_feat_options
 Parameters of the SIFT feature detector/descriptors while inserting images in the landmark map.

Static Protected Member Functions

static void dumpVar_int (CStream &out, const char *varName, int v)
 Used to print variable info from dumpToTextStream with the macro LOADABLEOPTS_DUMP_VAR.
static void dumpVar_float (CStream &out, const char *varName, float v)
static void dumpVar_double (CStream &out, const char *varName, double v)
static void dumpVar_bool (CStream &out, const char *varName, bool v)
static void dumpVar_string (CStream &out, const char *varName, const std::string &v)

Constructor & Destructor Documentation

mrpt::slam::CLandmarksMap::TInsertionOptions::TInsertionOptions ( )

Initilization of default parameters.


Member Function Documentation

void mrpt::utils::CLoadableOptions::dumpToConsole ( ) const [inherited]

This method must display clearly all the contents of the structure in textual form, sending it to a CStream.

void mrpt::slam::CLandmarksMap::TInsertionOptions::dumpToTextStream ( CStream out) const [virtual]
static void mrpt::utils::CLoadableOptions::dumpVar_bool ( CStream out,
const char *  varName,
bool  v 
) [static, protected, inherited]
static void mrpt::utils::CLoadableOptions::dumpVar_double ( CStream out,
const char *  varName,
double  v 
) [static, protected, inherited]
static void mrpt::utils::CLoadableOptions::dumpVar_float ( CStream out,
const char *  varName,
float  v 
) [static, protected, inherited]
static void mrpt::utils::CLoadableOptions::dumpVar_int ( CStream out,
const char *  varName,
int  v 
) [static, protected, inherited]

Used to print variable info from dumpToTextStream with the macro LOADABLEOPTS_DUMP_VAR.

static void mrpt::utils::CLoadableOptions::dumpVar_string ( CStream out,
const char *  varName,
const std::string v 
) [static, protected, inherited]
void mrpt::slam::CLandmarksMap::TInsertionOptions::loadFromConfigFile ( const mrpt::utils::CConfigFileBase source,
const std::string section 
) [virtual]
void mrpt::utils::CLoadableOptions::loadFromConfigFileName ( const std::string config_file,
const std::string section 
) [inherited]

Behaves like loadFromConfigFile, but you can pass directly a file name and a temporary CConfigFile object will be created automatically to load the file.

See also:
loadFromConfigFile
virtual void mrpt::utils::CLoadableOptions::saveToConfigFile ( mrpt::utils::CConfigFileBase source,
const std::string section 
) [inline, virtual, inherited]

This method saves the options to a ".ini"-like file or memory-stored string list.

See also:
loadFromConfigFile, saveToConfigFileName

Reimplemented in mrpt::vision::TMultiResDescOptions, and mrpt::vision::TMultiResDescMatchOptions.

Definition at line 87 of file CLoadableOptions.h.

References THROW_EXCEPTION.

void mrpt::utils::CLoadableOptions::saveToConfigFileName ( const std::string config_file,
const std::string section 
) [inherited]

Behaves like saveToConfigFile, but you can pass directly a file name and a temporary CConfigFile object will be created automatically to save the file.

See also:
saveToConfigFile, loadFromConfigFileName

Member Data Documentation

If set to true (default), inserting a CObservation2DRangeScan in the map will generate landmarks for each range.

Definition at line 237 of file CLandmarksMap.h.

If set to true (default), the insertion of a CObservationImage in the map will insert SIFT 3D features.

Definition at line 229 of file CLandmarksMap.h.

If set to true (default), the insertion of a CObservationStereoImages in the map will insert SIFT 3D features.

Definition at line 233 of file CLandmarksMap.h.

Indicates if the images (as well as the SIFT detected features) should be shown in a window.

Definition at line 292 of file CLandmarksMap.h.

Parameters of the SIFT feature detector/descriptors while inserting images in the landmark map.

Note:
There exists another SIFT_feat_options field in the likelihoodOptions member.
All parameters of this field can be loaded from a config file. See mrpt::vision::CFeatureExtraction::TOptions for the names of the expected fields.

Definition at line 298 of file CLandmarksMap.h.

[For SIFT landmarks only] The ratio between the best and second best descriptor distances to set as correspondence (Default=0.4)

Definition at line 241 of file CLandmarksMap.h.

[For SIFT landmarks only] The minimum Euclidean Descriptor Distance value of a match to set as correspondence (Default=200)

Definition at line 250 of file CLandmarksMap.h.

[For SIFT landmarks only] Method to compute the likelihood (Default = 0 (Our method)) 0: Our method -> Euclidean Distance between Descriptors and 3D position 1: Sim, Elinas, Griffin, Little -> 3D position

Definition at line 262 of file CLandmarksMap.h.

[For SIFT landmarks only] The minimum likelihood value of a match to set as correspondence (Default=0.5)

Definition at line 245 of file CLandmarksMap.h.

[For SIFT landmarks only] Method to compute 3D matching (Default = 0 (Our method)) 0: Our method -> Euclidean Distance between Descriptors and 3D position 1: Sim, Elinas, Griffin, Little -> Euclidean Distance between Descriptors

Definition at line 256 of file CLandmarksMap.h.

Maximum distance (in pixels) from a point to a certain epipolar line to be considered a potential match.

Definition at line 288 of file CLandmarksMap.h.

Number of points to extract in the image.

Definition at line 280 of file CLandmarksMap.h.

Definition at line 276 of file CLandmarksMap.h.

[For SIFT landmarks only] The standard deviation (in pixels) for the SIFTs detector (This is used for the Jacobbian to project stereo images to 3D)

Definition at line 276 of file CLandmarksMap.h.

Maximum depth of 3D landmarks when loading a landmarks map from a stereo image observation.

Definition at line 284 of file CLandmarksMap.h.

[For SIFT landmarks only] The distance (in meters) of the mean value of landmarks, for the initial position PDF (Default = 3m)

Definition at line 268 of file CLandmarksMap.h.

[For SIFT landmarks only] The width (in meters, standard deviation) of the ellipsoid in the axis perpendicular to the main directiom (Default = 0.05f)

Definition at line 272 of file CLandmarksMap.h.




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