Parasol Planning Library (PPL)
ScaledEuclideanDistance Class Reference

#include <ScaledEuclideanDistance.h>

Inheritance diagram for ScaledEuclideanDistance:
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Collaboration diagram for ScaledEuclideanDistance:
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Public Member Functions

Construction
 ScaledEuclideanDistance ()
 
 ScaledEuclideanDistance (XMLNode &_node)
 
virtual ~ScaledEuclideanDistance ()=default
 
MPBaseObject Overrides
virtual void Print (ostream &_os) const override
 
Distance Interface
virtual double Distance (const Cfg &_c1, const Cfg &_c2) override
 
- Public Member Functions inherited from EuclideanDistance
 EuclideanDistance (bool _normalize=false)
 
 EuclideanDistance (XMLNode &_node)
 
virtual ~EuclideanDistance ()=default
 
- Public Member Functions inherited from MinkowskiDistance
 MinkowskiDistance (double _r1=3, double _r2=3, double _r3=1./3, bool _normalize=false)
 
 MinkowskiDistance (XMLNode &_node)
 
virtual ~MinkowskiDistance ()=default
 
virtual void ScaleCfg (double _length, Cfg &_c, const Cfg &_o) override
 
- Public Member Functions inherited from DistanceMetricMethod
 DistanceMetricMethod ()=default
 
 DistanceMetricMethod (XMLNode &_node)
 
virtual ~DistanceMetricMethod ()=default
 
virtual double Distance (const GroupCfgType &_c1, const GroupCfgType &_c2)
 
double EdgeWeight (const RoadmapType *const _r, const typename RoadmapType::CEI &_edge) noexcept
 
double EdgeWeight (const RoadmapType *const _r, const VID _source, const VID _target) noexcept
 
void ScaleCfg (double _length, Cfg &_c)
 
virtual void ScaleCfg (double _length, GroupCfgType &_c, const GroupCfgType &_o)
 
void ScaleCfg (double _length, GroupCfgType &_c)
 
- Public Member Functions inherited from MPBaseObject
 MPBaseObject (const std::string &_label="", const std::string &_name="", bool _debug=false)
 
 MPBaseObject (XMLNode &_node)
 
virtual ~MPBaseObject ()
 
virtual void Initialize ()
 
const std::string & GetName () const
 Get the class name for this object. More...
 
const std::string & GetLabel () const
 Get the unique label for this object. More...
 
std::string GetNameAndLabel () const
 Get the unique string identifier for this object "m_name::m_label". More...
 
void SetLabel (const std::string &)
 Set the unique label for this object. More...
 
void SetMPLibrary (MPLibrary *) noexcept
 Set the owning MPLibrary. More...
 
MPLibraryGetMPLibrary () const noexcept
 Get the owning MPLibrary. More...
 
bool IsRunning () const noexcept
 Check the library's running flag. More...
 
MPProblemGetMPProblem () const noexcept
 Get the library's current MPProblem. More...
 
EnvironmentGetEnvironment () const noexcept
 Get the current environment. More...
 
MPTaskGetTask () const noexcept
 Get the current task. More...
 
GroupTaskGetGroupTask () const noexcept
 Get the current group task. More...
 
MPSolutionTypeGetMPSolution () const noexcept
 
RoadmapTypeGetRoadmap (Robot *const _r=nullptr) const noexcept
 Get the current free-space roadmap. More...
 
GroupRoadmapTypeGetGroupRoadmap (RobotGroup *const _g=nullptr) const noexcept
 Get the current free-space group roadmap. More...
 
RoadmapTypeGetBlockRoadmap (Robot *const _r=nullptr) const noexcept
 Get the current obstacle-space roadmap. More...
 
PathGetPath (Robot *const _r=nullptr) const noexcept
 
GroupPathGetGroupPath (RobotGroup *const _g=nullptr) const noexcept
 Get the current best group path. More...
 
StatClassGetStatClass () const noexcept
 Get the current StatClass. More...
 
LocalObstacleMapGetLocalObstacleMap () const noexcept
 Get the local obstacle map. More...
 

Protected Attributes

Internal State
double m_scale {.5}
 The ratio of positional to rotational weighting. More...
 
- Protected Attributes inherited from MinkowskiDistance
double m_r1 {3}
 For position part. More...
 
double m_r2 {3}
 For rotation part. More...
 
double m_r3 {1. / 3.}
 For calculating root. More...
 
bool m_normalize {false}
 Normalize distance w.r.t. environment? More...
 
- Protected Attributes inherited from MPBaseObject
bool m_debug
 Print debug info? More...
 

Additional Inherited Members

- Public Types inherited from MinkowskiDistance
typedef MPBaseObject::GroupCfgType GroupCfgType
 
- Public Types inherited from DistanceMetricMethod
typedef MPBaseObject::RoadmapType RoadmapType
 
typedef RoadmapType::VID VID
 
typedef MPBaseObject::GroupCfgType GroupCfgType
 
typedef GroupCfgType::Formation Formation
 
- Public Types inherited from MPBaseObject
typedef DefaultWeight< CfgWeightType
 
typedef GenericStateGraph< Cfg, WeightTypeRoadmapType
 
typedef GroupCfg< RoadmapTypeGroupCfgType
 
typedef GroupLocalPlan< RoadmapTypeGroupWeightType
 
typedef GroupRoadmap< GroupCfgType, GroupWeightTypeGroupRoadmapType
 
- Protected Member Functions inherited from MinkowskiDistance
double PositionDistance (const Cfg &_c)
 
double OrientationDistance (const Cfg &_c)
 
- Protected Member Functions inherited from MPBaseObject
void SetName (const std::string &_s)
 
const std::string & GetBaseFilename () const
 

Detailed Description

A Euclidean distance that supports non-uniform weighting of the positional and rotational components. Joint components are lumped in with orientation.

Todo:
Separate the computation of orientation and joint distances.
Todo:
Replace with WeightedEuclidean, which full encompases this class and offers more functionality.

Constructor & Destructor Documentation

◆ ScaledEuclideanDistance() [1/2]

ScaledEuclideanDistance::ScaledEuclideanDistance ( )

◆ ScaledEuclideanDistance() [2/2]

ScaledEuclideanDistance::ScaledEuclideanDistance ( XMLNode _node)

◆ ~ScaledEuclideanDistance()

virtual ScaledEuclideanDistance::~ScaledEuclideanDistance ( )
virtualdefault

Member Function Documentation

◆ Distance()

double ScaledEuclideanDistance::Distance ( const Cfg _c1,
const Cfg _c2 
)
overridevirtual

Compute a distance between two configurations.

Parameters
_c1The first configuration.
_c2The second configuration.
Returns
The computed distance between _c1 and _c2.

Reimplemented from MinkowskiDistance.

◆ Print()

void ScaledEuclideanDistance::Print ( ostream &  _os) const
overridevirtual

Print internal state of this object.

Parameters
_osThe std::ostream to print to.

Reimplemented from MinkowskiDistance.

Field Documentation

◆ m_scale

double ScaledEuclideanDistance::m_scale {.5}
protected

The ratio of positional to rotational weighting.


The documentation for this class was generated from the following files: