1 /****************************************************************************/ 2 // Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.org/sumo 3 // Copyright (C) 2001-2019 German Aerospace Center (DLR) and others. 4 // This program and the accompanying materials 5 // are made available under the terms of the Eclipse Public License v2.0 6 // which accompanies this distribution, and is available at 7 // http://www.eclipse.org/legal/epl-v20.html 8 // SPDX-License-Identifier: EPL-2.0 9 /****************************************************************************/ 10 /// @file ROLane.h 11 /// @author Daniel Krajzewicz 12 /// @author Jakob Erdmann 13 /// @date Sept 2002 14 /// @version $Id$ 15 /// 16 // A single lane the router may use 17 /****************************************************************************/ 18 #ifndef ROLane_h 19 #define ROLane_h 20 21 22 // =========================================================================== 23 // included modules 24 // =========================================================================== 25 #include <config.h> 26 27 #include <vector> 28 #include <utils/geom/PositionVector.h> 29 #include <utils/common/Named.h> 30 #include <utils/common/SUMOVehicleClass.h> 31 32 33 // =========================================================================== 34 // class declarations 35 // =========================================================================== 36 class ROEdge; 37 38 39 // =========================================================================== 40 // class definitions 41 // =========================================================================== 42 /** 43 * @class ROLane 44 * @brief A single lane the router may use 45 * 46 * Currently, the lane has no other purpose then storing the allowed vehicle 47 * classes. They are even only stored herein and used by computing the vehicle 48 * classes allowed on the according edge. 49 * @see ROEdge 50 */ 51 class ROLane : public Named { 52 public: 53 /** @brief Constructor 54 * 55 * @param[in] id The id of the lane 56 * @param[in] length The length of the lane 57 * @param[in] maxSpeed The maximum speed allowed on the lane 58 * @param[in] permissions Vehicle classes that may pass this lane 59 */ ROLane(const std::string & id,ROEdge * edge,double length,double maxSpeed,SVCPermissions permissions,const PositionVector & shape)60 ROLane(const std::string& id, ROEdge* edge, double length, double maxSpeed, SVCPermissions permissions, const PositionVector& shape) : 61 Named(id), myEdge(edge), myLength(length), myMaxSpeed(maxSpeed), myPermissions(permissions), myShape(shape) { 62 } 63 64 65 /// @brief Destructor ~ROLane()66 ~ROLane() { } 67 68 69 /** @brief Returns the length of the lane 70 * @return The length of this lane 71 */ getLength()72 double getLength() const { 73 return myLength; 74 } 75 76 77 /** @brief Returns the maximum speed allowed on this lane 78 * @return The maximum speed allowed on this lane 79 */ getSpeed()80 double getSpeed() const { 81 return myMaxSpeed; 82 } 83 84 85 /** @brief Returns the list of allowed vehicle classes 86 * @return The list of vehicle classes allowed on this lane 87 */ getPermissions()88 inline SVCPermissions getPermissions() const { 89 return myPermissions; 90 } 91 92 /** @brief Returns the lane's edge 93 * @return This lane's edge 94 */ getEdge()95 ROEdge& getEdge() const { 96 return *myEdge; 97 } 98 99 /// @brief get the map of outgoing lanes to via edges getOutgoingViaLanes()100 const std::vector<std::pair<const ROLane*, const ROEdge*> >& getOutgoingViaLanes() const { 101 return myOutgoingLanes; 102 } 103 104 void addOutgoingLane(ROLane* lane, ROEdge* via = nullptr) { 105 myOutgoingLanes.push_back(std::make_pair(lane, via)); 106 } 107 108 /// @brief get the state of the link from the logical predecessor to this lane (ignored for routing) getIncomingLinkState()109 inline LinkState getIncomingLinkState() const { 110 return LINKSTATE_MAJOR; 111 } 112 allowsVehicleClass(SUMOVehicleClass vclass)113 inline bool allowsVehicleClass(SUMOVehicleClass vclass) const { 114 return (myPermissions & vclass) == vclass; 115 } 116 getShape()117 const PositionVector& getShape() const { 118 return myShape; 119 } 120 121 private: 122 /// @brief The parent edge of this lane 123 ROEdge* myEdge; 124 125 /// @brief The length of the lane 126 double myLength; 127 128 /// @brief The maximum speed allowed on the lane 129 double myMaxSpeed; 130 131 /// @brief The encoding of allowed vehicle classes 132 SVCPermissions myPermissions; 133 134 std::vector<std::pair<const ROLane*, const ROEdge*> > myOutgoingLanes; 135 136 /// @brief shape for this lane 137 const PositionVector myShape; 138 139 140 private: 141 /// @brief Invalidated copy constructor 142 ROLane(const ROLane& src); 143 144 /// @brief Invalidated assignment operator 145 ROLane& operator=(const ROLane& src); 146 147 }; 148 149 150 #endif 151 152 /****************************************************************************/ 153 154