LCOV - code coverage report
Current view: top level - src/libsumo - TrafficLight.h (source / functions) Hit Total Coverage
Test: lcov.info Lines: 3 3 100.0 %
Date: 2024-04-27 15:34:54 Functions: 0 0 -

          Line data    Source code
       1             : /****************************************************************************/
       2             : // Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
       3             : // Copyright (C) 2012-2024 German Aerospace Center (DLR) and others.
       4             : // This program and the accompanying materials are made available under the
       5             : // terms of the Eclipse Public License 2.0 which is available at
       6             : // https://www.eclipse.org/legal/epl-2.0/
       7             : // This Source Code may also be made available under the following Secondary
       8             : // Licenses when the conditions for such availability set forth in the Eclipse
       9             : // Public License 2.0 are satisfied: GNU General Public License, version 2
      10             : // or later which is available at
      11             : // https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
      12             : // SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
      13             : /****************************************************************************/
      14             : /// @file    TrafficLight.h
      15             : /// @author  Daniel Krajzewicz
      16             : /// @author  Mario Krumnow
      17             : /// @author  Michael Behrisch
      18             : /// @date    30.05.2012
      19             : ///
      20             : // C++ TraCI client API implementation
      21             : /****************************************************************************/
      22             : #pragma once
      23             : #include <vector>
      24             : #include <libsumo/TraCIDefs.h>
      25             : #include <libsumo/TraCIConstants.h>
      26             : 
      27             : // ===========================================================================
      28             : // class declarations
      29             : // ===========================================================================
      30             : #ifndef LIBTRACI
      31             : class MSRailSignalConstraint;
      32             : class SUMOVehicle;
      33             : #endif
      34             : 
      35             : // ===========================================================================
      36             : // class definitions
      37             : // ===========================================================================
      38             : /**
      39             : * @class TrafficLight
      40             : * @brief C++ TraCI client API implementation
      41             : */
      42             : namespace LIBSUMO_NAMESPACE {
      43             : class TrafficLight {
      44             : public:
      45             : 
      46             :     static std::string getRedYellowGreenState(const std::string& tlsID);
      47             :     static std::vector<libsumo::TraCILogic> getAllProgramLogics(const std::string& tlsID);
      48             :     static std::vector<std::string> getControlledJunctions(const std::string& tlsID);
      49             :     static std::vector<std::string> getControlledLanes(const std::string& tlsID);
      50             :     static std::vector<std::vector<libsumo::TraCILink> > getControlledLinks(const std::string& tlsID);
      51             :     static std::string getProgram(const std::string& tlsID);
      52             :     static int getPhase(const std::string& tlsID);
      53             :     static std::string getPhaseName(const std::string& tlsID);
      54             :     static double getPhaseDuration(const std::string& tlsID);
      55             :     static double getNextSwitch(const std::string& tlsID);
      56             :     static double getSpentDuration(const std::string& tlsID);
      57             :     static int getServedPersonCount(const std::string& tlsID, int index);
      58             :     static std::vector<std::string> getBlockingVehicles(const std::string& tlsID, int linkIndex);
      59             :     static std::vector<std::string> getRivalVehicles(const std::string& tlsID, int linkIndex);
      60             :     static std::vector<std::string> getPriorityVehicles(const std::string& tlsID, int linkIndex);
      61             :     static std::vector<libsumo::TraCISignalConstraint> getConstraints(const std::string& tlsID, const std::string& tripId = "");
      62             :     static std::vector<libsumo::TraCISignalConstraint> getConstraintsByFoe(const std::string& foeSignal, const std::string& foeId = "");
      63             : 
      64             :     LIBSUMO_ID_PARAMETER_API
      65             :     LIBSUMO_SUBSCRIPTION_API
      66             : 
      67             : 
      68             :     static void setRedYellowGreenState(const std::string& tlsID, const std::string& state);
      69             :     static void setPhase(const std::string& tlsID, const int index);
      70             :     static void setPhaseName(const std::string& tlsID, const std::string& name);
      71             :     static void setProgram(const std::string& tlsID, const std::string& programID);
      72             :     static void setPhaseDuration(const std::string& tlsID, const double phaseDuration);
      73             :     static void setProgramLogic(const std::string& tlsID, const libsumo::TraCILogic& logic);
      74             : 
      75             :     static void addConstraint(const std::string& tlsID, const std::string& tripId, const std::string& foeSignal, const std::string& foeId, const int type = 0, const int limit = 0);
      76             :     static std::vector<libsumo::TraCISignalConstraint> swapConstraints(const std::string& tlsID, const std::string& tripId, const std::string& foeSignal, const std::string& foeId);
      77             :     static void removeConstraints(const std::string& tlsID, const std::string& tripId, const std::string& foeSignal, const std::string& foeId);
      78             :     static void updateConstraints(const std::string& vehID, std::string tripId = "");
      79             : 
      80             :     // aliases for backward compatibility
      81             :     inline static std::vector<libsumo::TraCILogic> getCompleteRedYellowGreenDefinition(const std::string& tlsID) {
      82           4 :         return getAllProgramLogics(tlsID);
      83             :     }
      84             :     inline static void setCompleteRedYellowGreenDefinition(const std::string& tlsID, const libsumo::TraCILogic& logic) {
      85          49 :         setProgramLogic(tlsID, logic);
      86          48 :     }
      87             : 
      88             :     static void setNemaSplits(const std::string& tlsID, const std::vector<double>& splits);
      89             :     static void setNemaMaxGreens(const std::string& tlsID, const std::vector<double>& maxGreens);
      90             :     static void setNemaCycleLength(const std::string& tlsID,  double cycleLength);
      91             :     static void setNemaOffset(const std::string& tlsID, double offset);
      92             : 
      93             : #ifndef LIBTRACI
      94             : #ifndef SWIG
      95             :     static std::shared_ptr<VariableWrapper> makeWrapper();
      96             : 
      97             :     static bool handleVariable(const std::string& objID, const int variable, VariableWrapper* wrapper, tcpip::Storage* paramData);
      98             : 
      99             : private:
     100             :     static libsumo::TraCISignalConstraint buildConstraint(const std::string& tlsID, const std::string& tripId, MSRailSignalConstraint* constraint);
     101             :     /// @brief perform swapConstraints to resolve deadlocks and return the new constraints
     102             :     static std::vector<libsumo::TraCISignalConstraint> findConstraintsDeadLocks(const std::string& foeId, const std::string& tripId, const std::string& foeSignal, const std::string& tlsID);
     103             :     static SUMOVehicle* getVehicleByTripId(const std::string tripOrVehID);
     104             :     static std::vector<std::string> getFutureTripIds(const std::string vehID);
     105             :     static void swapParameters(MSRailSignalConstraint* c);
     106             :     static void swapParameters(MSRailSignalConstraint* c, const std::string& key1, const std::string& key2);
     107             :     static void swapParameters(TraCISignalConstraint& c);
     108             :     static void swapParameters(TraCISignalConstraint& c, const std::string& key1, const std::string& key2);
     109             :     static std::vector<std::pair<std::string, std::string> > getSwapParams(int constraintType);
     110             : 
     111             : private:
     112             :     static SubscriptionResults mySubscriptionResults;
     113             :     static ContextSubscriptionResults myContextSubscriptionResults;
     114             : #endif
     115             : #endif
     116             :     /// @brief invalidated standard constructor
     117             :     TrafficLight() = delete;
     118             : };
     119             : 
     120             : 
     121             : }

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