MCMCBase.h

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#pragma once
 
#include "Fitters/FitterBase.h"
 
class MCMCBase : public FitterBase {
 public:
    MCMCBase(Manager * const fitMan);
    
    virtual ~MCMCBase() = default;
 
    void RunMCMC() override;
 
    void StartFromPreviousFit(const std::string &FitName) override;
 
    inline void setChainLength(unsigned int L) { chainLength = L; };
 protected:
    inline void DoMCMCStep();
 
    virtual void ProposeStep()=0;
 
    inline void PreStepProcess();
 
    inline void PostStepProcess();
 
    virtual void DoStep()=0;
 
    virtual double AcceptanceProbability()=0;
 
    bool IsStepAccepted(const double acc_prob);
 
    void AcceptStep();
 
    inline void AdaptiveStep();
 
    inline void PrintProgress(const bool StepsPrint = true);
 
    bool out_of_bounds;
 
    bool accept;
 
    unsigned int chainLength;
 
    bool anneal;
    double AnnealTemp;
};