[Positioning] Include algorithm name in results

owlps-positioning/TODO

@@ -26,8 +26,6 @@
    normaux.
 
 - Positioning
-   ° Afficher le nom de chaque algorithme lors de la sortie d'un
-   résultat.
    ° Pour une requête, la sortie des résultats de tous les algos
    devrait se faire simultanément sur le medium de sortie, ce qui
    permettrait par exemple de créer un tableau pour l'affichage CSV

owlps-positioning/src/cartographyalgorithm.cc

@@ -5,5 +5,5 @@
 Result CartographyAlgorithm::compute(const Request &request)
 {
   Point3D position(select_point(request)) ;
-  return Result(&request, position) ;
+  return Result(&request, position, name) ;
 }

owlps-positioning/src/fbcm.hh

@@ -10,7 +10,7 @@ protected:
   float friis_index(const AccessPoint *const ap) const ;
 
 public:
-  FBCM(void) {}
+  FBCM(void): PositioningAlgorithm("FBCM") {}
   ~FBCM(void) {}
 
   float estimate_distance(const Measurement &measurement) ;

owlps-positioning/src/frbhmbasic.cc

@@ -12,7 +12,7 @@ Result FRBHMBasic::compute(const Request &_request)
   compute_ap_distance_circles() ;
   Point3D position(multilaterate_2d(closest_in_ss->get_z())) ;
 
-  return Result(request, position) ;
+  return Result(request, position, name) ;
 }
 
 

owlps-positioning/src/frbhmbasic.hh

@@ -13,7 +13,8 @@ protected:
   float friis_index(const AccessPoint *const ap) const ;
 
 public:
-  FRBHMBasic(void): closest_in_ss(NULL) {}
+  FRBHMBasic(void):
+    PositioningAlgorithm("FRBHMBasic"), closest_in_ss(NULL) {}
   ~FRBHMBasic(void) {}
 
   /** @name Operations */

owlps-positioning/src/interlinknetworks.hh

@@ -7,7 +7,7 @@
 class InterlinkNetworks: public MultilaterationAlgorithm
 {
 public:
-  InterlinkNetworks(void) {}
+  InterlinkNetworks(void): PositioningAlgorithm("InterlinkNetworks") {}
   ~InterlinkNetworks(void) {}
 
   float estimate_distance(const Measurement &measurement) ;

owlps-positioning/src/multilaterationalgorithm.cc

@@ -58,7 +58,7 @@ Result MultilaterationAlgorithm::compute(const Request &_request)
   compute_ap_distance_circles() ;
   Point3D position(multilaterate()) ;
 
-  return Result(request, position) ;
+  return Result(request, position, name) ;
 }
 
 

owlps-positioning/src/outputcsv.cc

@@ -27,6 +27,8 @@ const string OutputCSV::result_to_csv(const Result &result)
   else
     csv_line << ";;;" ;
 
+  csv_line << ';' << result.get_algorithm() ;
+
   Point3D position = result.get_position() ;
   csv_line
       << ';' << position.get_x()

owlps-positioning/src/positioningalgorithm.hh

@@ -7,8 +7,13 @@
 /// Super-class of all positioning algorithms
 class PositioningAlgorithm
 {
+protected:
+  /// Name of the algorithm
+  const std::string name ;
+
 public:
-  PositioningAlgorithm(void) {}
+  PositioningAlgorithm(const std::string _name = "UnknownAlgorithm"):
+    name(_name) {}
   virtual ~PositioningAlgorithm(void) {}
 
   virtual Result compute(const Request &request) = 0 ;

owlps-positioning/src/radar.hh

@@ -13,7 +13,7 @@
 class RADAR: public CartographyAlgorithm
 {
 public:
-  RADAR(void) {}
+  RADAR(void): PositioningAlgorithm("RADAR") {}
   ~RADAR(void) {}
 
   const ReferencePoint& select_point(const Request &request) ;

owlps-positioning/src/realposition.cc

@@ -14,8 +14,8 @@ Result RealPosition::compute(const Request &request)
       Point3D *coordinates =
         static_cast<Point3D*>(
           calibration_request->get_reference_point()) ;
-      return Result(&request, *coordinates) ;
+      return Result(&request, *coordinates, name) ;
     }
 
-  return Result(&request) ;
+  return Result(&request, name) ;
 }

owlps-positioning/src/realposition.hh

@@ -11,6 +11,8 @@
 class RealPosition: public PositioningAlgorithm
 {
 public:
+  RealPosition(void): PositioningAlgorithm("RealPosition") {}
+
   Result compute(const Request &request) ;
 } ;
 

owlps-positioning/src/result.cc

@@ -11,6 +11,7 @@ const Result& Result::operator=(const Result &source)
   if (this == &source)
     return *this ;
 
+  algorithm = source.algorithm ;
   position = source.position ;
   request = source.request ;
 
@@ -21,6 +22,7 @@ const Result& Result::operator=(const Result &source)
 bool Result::operator==(const Result &source) const
 {
   return
+    algorithm == source.algorithm &&
     position == source.position &&
     request == source.request ;
 }
@@ -30,12 +32,11 @@ bool Result::operator==(const Result &source) const
 std::ostream& operator<<(std::ostream &os, const Result &r)
 {
   if (r.request == NULL)
-    os << "For an unknown request, the result is: " ;
+    os << "For an unknown request, the " ;
   else
-    os
-        << "For the following request: "
-        << *(r.request)
-        << "\nThe result is: " ;
-  os << r.position ;
+    os << "For the following request: " << *(r.request)  << "\nThe " ;
+  os
+      << "result of the algorithm " << r.algorithm
+      << " is: " << r.position ;
   return os ;
 }

owlps-positioning/src/result.hh

@@ -5,22 +5,29 @@ class Request ;
 
 #include "point3d.hh"
 
+#include <string>
+
 /// Represents a result computed by a positioning algorithm
 class Result
 {
 protected:
   Point3D position ;
   Request *request ;
+  std::string algorithm ;
 
 public:
-  Result(const Request *_request = NULL):
-    request(const_cast<Request*>(_request)) {}
-  Result(const Request *_request, const Point3D &_position):
-    position(_position), request(const_cast<Request*>(_request)) {}
+  Result(const Request *_request = NULL,
+         const std::string &_algorithm = "UnknownAlgorithm"):
+    request(const_cast<Request*>(_request)), algorithm(_algorithm) {}
+  Result(const Request *_request, const Point3D &_position,
+         const std::string &_algorithm):
+    position(_position), request(const_cast<Request*>(_request)),
+    algorithm(_algorithm) {}
   ~Result(void) {}
 
   /** @name Read accessors */
   //@{
+  const std::string& get_algorithm(void) const ;
   const Point3D& get_position(void) const ;
   const Request* get_request(void) const ;
   //@}
@@ -41,6 +48,12 @@ public:
 /* *** Read accessors *** */
 
 
+inline const std::string& Result::get_algorithm() const
+{
+  return algorithm ;
+}
+
+
 inline const Point3D& Result::get_position() const
 {
   return position ;