TRestTrackPathMinimizationProcess.h

 
 
#ifndef RestCore_TRestTrackPathMinimizationProcess
#define RestCore_TRestTrackPathMinimizationProcess
 
#include <TRestTrackEvent.h>
#include <trackMinimization.h>
 
#include "TRestEventProcess.h"
 
class TRestTrackPathMinimizationProcess : public TRestEventProcess {
   private:
#ifndef __CINT__
    TRestTrackEvent* fInputTrackEvent;   
    TRestTrackEvent* fOutputTrackEvent;  
#endif
 
    void Initialize() override;
 
   protected:
    Bool_t fWeightHits = false;
 
    TString fMinMethod = "default";  // Minimization method, default is HeldKarp
    Bool_t fCyclic = false;  // In case you want to find the minimum path using a cyclic loop (e.g. first hit
                             // is connected to last hit)
 
   public:
    RESTValue GetInputEvent() const override { return fInputTrackEvent; }
    RESTValue GetOutputEvent() const override { return fOutputTrackEvent; }
 
    void InitProcess() override;
    TRestEvent* ProcessEvent(TRestEvent* inputEvent) override;
    void BruteForce(TRestVolumeHits* hits, std::vector<int>& bestPath);
    void NearestNeighbour(TRestVolumeHits* hits, std::vector<int>& bestPath);
    void HeldKarp(TRestVolumeHits* hits, std::vector<int>& bestPath);
    void EndProcess() override;
 
    void PrintMetadata() override {
        BeginPrintProcess();
 
        //           std::cout << "Maximum number of nodes (hits) allowed : " <<
        //           fMaxNodes << endl;
 
        if (fWeightHits)
            RESTMetadata << "Weight hits : enabled" << RESTendl;
        else
            RESTMetadata << "Weight hits : disabled" << RESTendl;
 
        RESTMetadata << "Minimization method " << fMinMethod << RESTendl;
        EndPrintProcess();
    }
 
    const char* GetProcessName() const override { return "trackPathMinimization"; }
 
    // Constructor
    TRestTrackPathMinimizationProcess();
    // Destructor
    ~TRestTrackPathMinimizationProcess();
 
    ClassDefOverride(TRestTrackPathMinimizationProcess, 2);
};
#endif