Uses of Class
gui.entities.sectionEntities.trackEntities.Link

Packages that use Link

Package	Description
gui.entities.sectionEntities.signal
gui.entities.sectionEntities.trackEntities
gui.entities.sectionEntityList
simulator.scheduler

Uses of Link in gui.entities.sectionEntities.signal

Fields in gui.entities.sectionEntities.signal declared as Link

Modifier and Type	Field and Description
Link	SignalDirection.previousLink

Constructors in gui.entities.sectionEntities.signal with parameters of type Link

Constructor and Description
SignalDirection(Train train, Block block, Link previousLink, int signal, double arrivalTime)

Uses of Link in gui.entities.sectionEntities.trackEntities

Fields in gui.entities.sectionEntities.trackEntities with type parameters of type Link

Modifier and Type	Field and Description
java.util.ArrayList<Link>	Block.downLinks
java.util.ArrayList<Link>	Block.upLinks

Methods in gui.entities.sectionEntities.trackEntities that return Link

Modifier and Type	Method and Description
Link	Block.getNextLink(Train train)

Methods in gui.entities.sectionEntities.trackEntities with parameters of type Link

Modifier and Type	Method and Description
double	Block.addTinyBlocksToEmptyBlock(Link previousLink, Block iterBlock, Train train, Link nextIterLink, double milepost, boolean enteredOnYellow)
Block	Block.getEmptyBlockWithTinyBlocksAdded(Train train, int signal, Link previousLink, Link nextLink, double profileStartingMilePost, boolean enteredOnYellow, boolean enteringNextBlockOnYellow) Add the tiny blocks of the blocks from the startBlock till the signal value number of the blocks into the emptyBlock.
double	Block.getMilePostsByNextLink(Link nextLink, Train train, double profileStartingMilePost)
double	Block.getMilePostsByPreviousLink(Link previousLink, Train train, double profileStartingMilePost)
RunTimeReturn	Block.getNonOverlappingRunTimeReturn(Train train, VelocityProfileArray velocityProfileArray, double startMilePost, double endMilePost, double linkMilePost, Link previousLink)
RunTimeReturn	Block.getNonOverlappingRunTimeSignal(Train train, int signal, double startVelocity, double endVelocity, Link previousLink, Link nextLink, double profileStartingMilePost, boolean enteredOnYellow) 1) It does some signal handling.
VelocityProfileArray	Block.getVelocityProfileArray(Train train, int signal, double startVelocity, double endVelocity, Link nextLink, Link previousLink, double profileStartingMilePost, boolean enteredOnYellow, boolean enteringNextBlockOnYellow)
StatusTraverseBlock	Loop.traverseBlock(Train currTrain, double arrivalTime, double deptTime, double startVelocity, Link previousLink, Link nextFastestLink, double profileStartingMilePost, SimulationInstance simulationInstance, int nextReferenceLoopNumber) Loop: StatusTraverseBlock traverseBlock((Train currTrain, double arrivalTime, double deptTime, double startVelocity) 1) creates an instance of the blockScheduler for this loop as the currentBlock and the currTrain 2) goes to blockScheduler.traverseBlock(arrivalTime, deptTime, startVelocity) (non-Javadoc)
StatusTraverseBlock	Block.traverseBlock(Train train, double arrivalTime, double departureTime, double startVelocity, Link previousLink, Link nextFastestLink, double profileStartingMilePost, SimulationInstance simulationInstance, int nextReferenceLoopNumber)

Uses of Link in gui.entities.sectionEntityList

Methods in gui.entities.sectionEntityList that return Link

Modifier and Type	Method and Description
Link	LinkList.getNextMainLink()

Methods in gui.entities.sectionEntityList with parameters of type Link

Modifier and Type	Method and Description
void	LinkList.addLinkPriorityWise(Link link) Insert the link into a linkList sorted according to its priority

Uses of Link in simulator.scheduler

Methods in simulator.scheduler with parameters of type Link

Modifier and Type	Method and Description
double	BlockScheduler.calculateFinalVelocity(Link link, int signal) Get the final velocity for the scheduling of the train.
double	BlockScheduler.calculateTotalTimeTillEnd(RunTimeReturn runTimeReturn, Block nextBlock, double arrivalTime, Link nextLink, double profileStartingMilePost, OverlapParameters overlapParameters, boolean enteredOnYellow) Calculate the time since the head of the train leaves the currentBlock till the tail of the train leaves currentBlock.
StatusTraverseBlock	BlockScheduler.computeEarliestFreeTimeSTP(Link previousLink, Link nextLink, int nFreeBlocksToBeTraversed, double arrivalTime, double departureTime, double totalTimeTillEnd, double startVelocity, boolean linkPriorityIsNotOne, double profileStartingMilePost, int nextReferenceLoopNumber)
simulator.scheduler.BlockScheduler.BlockSchedulingParameters	BlockScheduler.determineBlockSchedulingParameters(Link previousLink, Link nextLink, double arrivalTime, double startVelocity, boolean linkPriorityIsNotOne, double departureTime, double profileStartingMilePost, int maxSignalAspectsToBeConsidered)
RunTimeReturn	BlockScheduler.getRunTimeReturnConsideringWarner(Link link, int signal, double arrivalTime, boolean linkPriorityIsNotOne, RunTimeReturn runTimeReturn, double warnerDistance, int maxSignalAspectsToBeConsidered) If there is a need to consider the warner distance, get the new RunTimeReturn for the modified block considering the warner distance
StatusTraverseBlock	BlockScheduler.handleDepTimeGreaterThanArrTime(double departureTime, double arrivalTime, double startVelocity, Link previousLink, Link nextFastestLink2, double profileStartingMilePost, int nextReferenceLoopNumber) Handle the cases in which departure time is greater than the arrival time
StatusTraverseBlock	BlockScheduler.handleSignalFailure(Link link, double departureTime)
void	BlockScheduler.reserveBlocks(Link nextLink, Link previousLink, int nFreeBlocksToBeReserved, double arrivalTime, double departureTime, double totalTimeTillEnd, VelocityProfileArray blockVelocityProfileArray, VelocityProfileArray previousLinkVelocityProfileArray, int signal)
StatusTraverseBlock	BlockScheduler.reserveBlocksAndGetCurrentSTP(Link nextLink, Link previousLink, double tempDepartureTime, RunTimeReturn runtimereturn, int nFreeBlocksToBeTraversed, double arrivalTime, double totalTimeTillEnd, int signal, double profileStartingMilePost, int nextReferenceLoopNumber) Get the StatusTraverseBlock for the current block if the scheduling for the next block is successful.
OverlapParameters	BlockScheduler.setOverlapParameters(Link nextLink, double profileStartingMilePost) Set the overlapStartDistance, overlapEndDistance and overlap boolean depending upon the block and the train.
StatusTraverseBlock	BlockScheduler.traverseBlock(double arrivalTime, double departureTime, double startVelocity, Link previousLink, Link nextFastestLink2, double profileStartingMilePost, int nextReferenceLoopNumber) BlockScheduler: StatusTraverseBlock traverseBlock(arrivalTime, deptTime, startVelocity) 1) if there is no next block it traverses the last block: traverseLastBlock(arrivalTime, startVelocity) 2) if got a redSignal it handles that with : handleRedSignal(arrivalTime); Then it calls the getSortedLinks.
StatusTraverseBlock	BlockScheduler.traverseLastBlock(double arrivalTime, double startVelocity, Link previousLink, double profileStartingMilePost)
StatusTraverseBlock	BlockScheduler.traversePath(Link previousLink, Link nextLink, double arrivalTime, double departureTime, double startVelocity, boolean linkPriorityIsNotOne, int maxSignalAspectsToBeConsidered, double profileStartingMilePost, int nextReferenceLoopNumber) 1) It first finds what is the signal of the block for the train and the arrival time by calling currentBlock.getSignal(currentTrain, noOfColor, arrivalTime,currentTrain.direction); 2) It first tries to find the running time required to traverse the path, by going to currentBlock.getRunTimeSignal(currentTrain, j, arrivalTime, startVelocity, !linkPriorityIsOne ? link.nextBlock.maximumPossibleSpeed : 0.0D); and setting that value in runTimeReturn 3) If the simulation is in the signalFailureMode or if the linkPriority is one it resets the runTimeReturn to a block whose starting milePost is the same but the endMilePost is the actual endMilePost minus the warnerDistance.