MSSOTLPolicy.h

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/****************************************************************************/
// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
// Copyright (C) 2013-2024 German Aerospace Center (DLR) and others.
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0/
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License 2.0 are satisfied: GNU General Public License, version 2
// or later which is available at
// https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
/****************************************************************************/
// The class for low-level policy
/****************************************************************************/
 
#pragma once
#include <config.h>
 
#include <sstream>
#include <cmath>
#include <utility>
#include <vector>
#include <utils/common/Parameterised.h>
#include "MSPhaseDefinition.h"
#include "MSSOTLPolicyDesirability.h"
 
class PushButtonLogic {
protected:
    void init(std::string prefix, const Parameterised* parameterised);
 
    bool pushButtonLogic(SUMOTime elapsed, bool pushButtonPressed, const MSPhaseDefinition* stage);
 
    double m_pushButtonScaleFactor;
    std::string m_prefix;
};
 
class SigmoidLogic {
protected:
    void init(std::string prefix, const Parameterised* parameterised);
 
    bool sigmoidLogic(SUMOTime elapsed, const MSPhaseDefinition* stage, int vehicleCount);
 
    bool m_useSigmoid;
    double m_k;
    std::string m_prefix;
};
 
class MSSOTLPolicy: public Parameterised {
private:
 
    double theta_sensitivity;
    std::string myName;
    MSSOTLPolicyDesirability* myDesirabilityAlgorithm;
 
protected:
    virtual void init() {}
 
public:
    MSSOTLPolicy(std::string name,
                 const Parameterised::Map& parameters);
    MSSOTLPolicy(std::string name, MSSOTLPolicyDesirability* desirabilityAlgorithm);
    MSSOTLPolicy(std::string name, MSSOTLPolicyDesirability* desirabilityAlgorithm,
                 const Parameterised::Map& parameters);
    virtual ~MSSOTLPolicy();
 
    virtual bool canRelease(SUMOTime elapsed, bool thresholdPassed, bool pushButtonPressed,
                            const MSPhaseDefinition* stage, int vehicleCount) = 0;
    virtual int decideNextPhase(SUMOTime elapsed, const MSPhaseDefinition* stage,
                                int currentPhaseIndex, int phaseMaxCTS, bool thresholdPassed, bool pushButtonPressed,
                                int vehicleCount);
 
    virtual double getThetaSensitivity() {
        return theta_sensitivity;
    }
    virtual void setThetaSensitivity(double val) {
        theta_sensitivity = val;
    }
    std::string getName() {
        return myName;
    }
    MSSOTLPolicyDesirability* getDesirabilityAlgorithm() {
        return myDesirabilityAlgorithm;
    }
    double computeDesirability(double vehInMeasure, double vehOutMeasure, double vehInDispersionMeasure, double vehOutDispersionMeasure);
 
    double computeDesirability(double vehInMeasure, double vehOutMeasure);
};