Line data    Source code

       1              : /****************************************************************************/
       2              : // Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
       3              : // Copyright (C) 2014-2024 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    MSSOTLCongestionPolicy.cpp
      15              : /// @author  Alessio Bonfietti
      16              : /// @author  Riccardo Belletti
      17              : /// @date    Feb 2014
      18              : ///
      19              : // The class for SOTL Congestion logics
      20              : /****************************************************************************/
      21              : 
      22              : #include "MSSOTLCongestionPolicy.h"
      23              : 
      24            0 : MSSOTLCongestionPolicy::MSSOTLCongestionPolicy(
      25            0 :     const Parameterised::Map& parameters) :
      26            0 :     MSSOTLPolicy("Congestion", parameters) {
      27            0 : }
      28              : 
      29            0 : MSSOTLCongestionPolicy::MSSOTLCongestionPolicy(
      30            0 :     MSSOTLPolicyDesirability* desirabilityAlgorithm) :
      31            0 :     MSSOTLPolicy("Congestion", desirabilityAlgorithm) {
      32            0 :     getDesirabilityAlgorithm()->setKeyPrefix("CONGESTION");
      33            0 : }
      34              : 
      35           16 : MSSOTLCongestionPolicy::MSSOTLCongestionPolicy(
      36              :     MSSOTLPolicyDesirability* desirabilityAlgorithm,
      37           16 :     const Parameterised::Map& parameters) :
      38           32 :     MSSOTLPolicy("Congestion", desirabilityAlgorithm, parameters) {
      39           16 :     getDesirabilityAlgorithm()->setKeyPrefix("CONGESTION");
      40              : 
      41           16 : }
      42              : 
      43            0 : int MSSOTLCongestionPolicy::decideNextPhase(SUMOTime elapsed,
      44              :         const MSPhaseDefinition* stage, int currentPhaseIndex,
      45              :         int /* phaseMaxCTS */, bool thresholdPassed, bool pushButtonPressed, int vehicleCount) {
      46            0 :     if (stage->isCommit()) {
      47              :         // decide which chain to activate. Gotta work on this
      48              :         return currentPhaseIndex;
      49              :     }
      50            0 :     if (stage->isTransient()) {
      51              :         //If the junction was in a transient step
      52              :         //=> go to the next step and return computeReturnTime()
      53            0 :         return currentPhaseIndex + 1;
      54              :     }
      55              : 
      56              :     if (stage->isDecisional()) {
      57            0 :         if (canRelease(elapsed, thresholdPassed, pushButtonPressed, stage, vehicleCount)) {
      58            0 :             return currentPhaseIndex + 1;
      59              :         }
      60              :     }
      61              : 
      62              :     return currentPhaseIndex;
      63              : }
      64              : 
      65            0 : bool MSSOTLCongestionPolicy::canRelease(SUMOTime elapsed, bool /* thresholdPassed */, bool /* pushButtonPressed */,
      66              :                                         const MSPhaseDefinition* stage, int /* vehicleCount */) {
      67            0 :     return (elapsed >= stage->minDuration);
      68              : }