48 lines
1.1 KiB
C++
48 lines
1.1 KiB
C++
/*
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* This file is part of the Owl Positioning System (OwlPS).
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* OwlPS is a project of the University of Franche-Comté
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* (Université de Franche-Comté), France.
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*/
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#ifndef _OWLPS_POSITIONING_MINMAX_HH_
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#define _OWLPS_POSITIONING_MINMAX_HH_
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#include "multilaterationmethod.hh"
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/// Multilaterates using the Lassabe's MinMax algorithm
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class MinMax: public MultilaterationMethod
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{
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private:
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float min ;
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Point3D centre ;
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std::tr1::unordered_map<AccessPoint*, float> const *ap_distances ;
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void iterate(float x, float y, float z) ;
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protected:
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const Point3D start ;
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const Point3D stop ;
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float step ;
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static const float MINMAX_DEFAULT_STEP = 0.5 ;
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static const float INFINITE = 1000000 ;
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public:
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MinMax(const Point3D &_start,
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const Point3D &_stop,
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const float _step = MINMAX_DEFAULT_STEP):
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min(INFINITE),
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start(_start), stop(_stop), step(_step) {}
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~MinMax(void) {}
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Point3D multilaterate(
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const std::tr1::unordered_map<AccessPoint*, float> &_ap_distances) ;
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Point3D multilaterate_2d(
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const std::tr1::unordered_map<AccessPoint*, float> &_ap_distances,
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float z) ;
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} ;
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#endif // _OWLPS_POSITIONING_MINMAX_HH_
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