ProlateHyperspheroid.h
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34 
35 /* Author: Jonathan Gammell */
36 
37 #ifndef OMPL_UTIL_PROLATE_HYPERSPHEROID_
38 #define OMPL_UTIL_PROLATE_HYPERSPHEROID_
39 
40 #include <memory>
41 
42 // For ease-of-use shared_ptr definition
43 #include <ompl/util/ClassForward.h>
44 
45 namespace ompl
46 {
48  // A forward declaration of the prolate hyperspheroid class
49  OMPL_CLASS_FORWARD(ProlateHyperspheroid);
51 
60  class ProlateHyperspheroid
61  {
62  public:
64  ProlateHyperspheroid(unsigned int n, const double focus1[], const double focus2[]);
65 
67  void setTransverseDiameter(double transverseDiameter);
68 
70  void transform(const double sphere[], double phs[]) const;
71 
73  bool isInPhs(const double point[]) const;
74 
76  bool isOnPhs(const double point[]) const;
77 
79  unsigned int getPhsDimension() const;
80 
82  double getPhsMeasure() const;
83 
85  double getPhsMeasure(double tranDiam) const;
86 
88  double getMinTransverseDiameter() const;
89 
92  double getPathLength(const double point[]) const;
93 
95  unsigned int getDimension() const;
96 
97  protected:
98  private:
100  struct PhsData;
101 
103  std::shared_ptr<PhsData> dataPtr_;
104 
105  // Functions
108  void updateRotation();
109 
111  void updateTransformation();
112  };
113 }
114 
115 #endif
ProlateHyperspheroid(unsigned int n, const double focus1[], const double focus2[])
The description of an n-dimensional prolate hyperspheroid.
void transform(const double sphere[], double phs[]) const
Transform a point from a sphere to PHS. The return variable phs is expected to already exist.
bool isInPhs(const double point[]) const
Check if the given point lies in the PHS.
double getPathLength(const double point[]) const
Calculate length of a line that originates from one focus, passes through the given point,...
void setTransverseDiameter(double transverseDiameter)
Set the transverse diameter of the PHS.
unsigned int getDimension() const
The state dimension of the PHS.
double getPhsMeasure() const
The measure of the PHS.
unsigned int getPhsDimension() const
The dimension of the PHS.
bool isOnPhs(const double point[]) const
Check if the given point lies on the PHS.
double getMinTransverseDiameter() const
The minimum transverse diameter of the PHS, i.e., the distance between the foci.
Main namespace. Contains everything in this library.
Definition: AppBase.h:21