owlps/owlps-positioner/trilaterationalgorithm.hh

66 lines
1.8 KiB
C++

/*
* This file is part of the Owl Positioning System (OwlPS) project.
* It is subject to the copyright notice and license terms in the
* COPYRIGHT.t2t file found in the top-level directory of this
* distribution and at
* https://code.lm7.fr/mcy/owlps/src/master/COPYRIGHT.t2t
* No part of the OwlPS Project, including this file, may be copied,
* modified, propagated, or distributed except according to the terms
* contained in the COPYRIGHT.t2t file; the COPYRIGHT.t2t file must be
* distributed along with this file, either separately or by replacing
* this notice by the COPYRIGHT.t2t file's contents.
*/
#ifndef _OWLPS_POSITIONING_TRILATERATIONALGORITHM_HH_
#define _OWLPS_POSITIONING_TRILATERATIONALGORITHM_HH_
#include "positioningalgorithm.hh"
#include "trilaterationmethod.hh"
/// Super-class of trilateration-based positioning algorithms
class TrilaterationAlgorithm: public virtual PositioningAlgorithm
{
protected:
const Request *request ;
std::unordered_map<const CapturePoint*, float> cp_distances ;
TrilaterationMethod *trilateration_method ;
/** @name Operations */
//@{
double make_constant_term(const Measurement &measurement) ;
void compute_cp_distance_circles(void) ;
Point3D trilaterate(void) ;
Point3D trilaterate_2d(const float z) ;
//@}
public:
TrilaterationAlgorithm(void) ;
virtual ~TrilaterationAlgorithm(void) ;
/** @name Operations */
//@{
Result compute(const Request &_request) ;
virtual float estimate_distance(const Measurement &measurement) = 0 ;
//@}
} ;
inline Point3D TrilaterationAlgorithm::trilaterate()
{
return trilateration_method->trilaterate(cp_distances) ;
}
inline Point3D TrilaterationAlgorithm::trilaterate_2d(const float z)
{
return trilateration_method->trilaterate_2d(cp_distances, z) ;
}
#endif // _OWLPS_POSITIONING_TRILATERATIONALGORITHM_HH_