Index (GraphHopper Map Matching 9.0-pre1 API)

C D E F G H I L M O R S T
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C

calcPaths(QueryGraph, int, int, int[], int[]) - Method in interface com.graphhopper.matching.MapMatching.Router
candidates - Variable in class com.graphhopper.matching.ObservationWithCandidateStates: State candidates at this time step.
com.graphhopper.matching - package com.graphhopper.matching

D

Distributions - Class in com.graphhopper.matching: Implements various probability distributions.
Distributions() - Constructor for class com.graphhopper.matching.Distributions

E

EdgeMatch - Class in com.graphhopper.matching
EdgeMatch(EdgeIteratorState, List<State>) - Constructor for class com.graphhopper.matching.EdgeMatch
emissionLogProbability(double) - Method in class com.graphhopper.matching.HmmProbabilities: Returns the logarithmic emission probability density.
equals(Object) - Method in class com.graphhopper.matching.Observation
equals(Object) - Method in class com.graphhopper.matching.SequenceState
equals(Object) - Method in class com.graphhopper.matching.Transition

F

filterObservations(List<Observation>) - Method in class com.graphhopper.matching.MapMatching: Filters observations to only those which will be used for map matching (i.e.
findCandidateSnaps(double, double) - Method in class com.graphhopper.matching.MapMatching
fromCandidate - Variable in class com.graphhopper.matching.Transition
fromGraphHopper(GraphHopper, PMap) - Static method in class com.graphhopper.matching.MapMatching

G

getAccumulatedLinearDistanceToPrevious() - Method in class com.graphhopper.matching.Observation
getEdgeMatches() - Method in class com.graphhopper.matching.MatchResult: All possible assigned edges.
getEdgeState() - Method in class com.graphhopper.matching.EdgeMatch
getEntry() - Method in class com.graphhopper.matching.State
getGpxEntriesLength() - Method in class com.graphhopper.matching.MatchResult: Length of the original GPX track in meters
getGraph() - Method in class com.graphhopper.matching.MatchResult
getIncomingVirtualEdge() - Method in class com.graphhopper.matching.State: Returns the virtual edge that should be used by incoming paths.
getMatchLength() - Method in class com.graphhopper.matching.MatchResult: Length of the map-matched route in meters
getMatchMillis() - Method in class com.graphhopper.matching.MatchResult: Duration of the map-matched route in milliseconds
getMergedPath() - Method in class com.graphhopper.matching.MatchResult
getOutgoingVirtualEdge() - Method in class com.graphhopper.matching.State: Returns the virtual edge that should be used by outgoing paths.
getPoint() - Method in class com.graphhopper.matching.Observation
getSnap() - Method in class com.graphhopper.matching.State
getSnapFilter() - Method in interface com.graphhopper.matching.MapMatching.Router
getStates() - Method in class com.graphhopper.matching.EdgeMatch
getStatistics() - Method in class com.graphhopper.matching.MapMatching
getVisitedNodes() - Method in interface com.graphhopper.matching.MapMatching.Router
getWeighting() - Method in interface com.graphhopper.matching.MapMatching.Router
getWeighting() - Method in class com.graphhopper.matching.MatchResult

H

hashCode() - Method in class com.graphhopper.matching.Observation
hashCode() - Method in class com.graphhopper.matching.SequenceState
hashCode() - Method in class com.graphhopper.matching.Transition
HmmProbabilities - Class in com.graphhopper.matching: Based on Newson, Paul, and John Krumm.
HmmProbabilities(double, double) - Constructor for class com.graphhopper.matching.HmmProbabilities

I

isOnDirectedEdge() - Method in class com.graphhopper.matching.State: Returns whether this State is directed.

L

logNormalDistribution(double, double) - Static method in class com.graphhopper.matching.Distributions: Use this function instead of Math.log(normalDistribution(sigma, x)) to avoid an arithmetic underflow for very small probabilities.

M

MapMatching - Class in com.graphhopper.matching: This class matches real world GPX entries to the digital road network stored in GraphHopper.
MapMatching(BaseGraph, LocationIndexTree, MapMatching.Router) - Constructor for class com.graphhopper.matching.MapMatching
MapMatching.Router - Interface in com.graphhopper.matching
match(List<Observation>) - Method in class com.graphhopper.matching.MapMatching
MatchResult - Class in com.graphhopper.matching
MatchResult(List<EdgeMatch>) - Constructor for class com.graphhopper.matching.MatchResult

O

observation - Variable in class com.graphhopper.matching.ObservationWithCandidateStates: Observation made at this time step.
observation - Variable in class com.graphhopper.matching.SequenceState: Null if HMM was started with initial state probabilities and state is the initial state.
Observation - Class in com.graphhopper.matching
Observation(GHPoint) - Constructor for class com.graphhopper.matching.Observation
ObservationWithCandidateStates - Class in com.graphhopper.matching
ObservationWithCandidateStates(Observation, List<State>) - Constructor for class com.graphhopper.matching.ObservationWithCandidateStates

R

routerFromGraphHopper(GraphHopper, PMap) - Static method in class com.graphhopper.matching.MapMatching

S

SequenceState<S,O,D> - Class in com.graphhopper.matching: State of the most likely sequence with additional information.
SequenceState(S, O, D) - Constructor for class com.graphhopper.matching.SequenceState
setAccumulatedLinearDistanceToPrevious(double) - Method in class com.graphhopper.matching.Observation
setEdgeMatches(List<EdgeMatch>) - Method in class com.graphhopper.matching.MatchResult
setGPXEntriesLength(double) - Method in class com.graphhopper.matching.MatchResult
setGPXEntriesMillis(long) - Method in class com.graphhopper.matching.MatchResult
setGraph(Graph) - Method in class com.graphhopper.matching.MatchResult
setMatchLength(double) - Method in class com.graphhopper.matching.MatchResult
setMatchMillis(long) - Method in class com.graphhopper.matching.MatchResult
setMeasurementErrorSigma(double) - Method in class com.graphhopper.matching.MapMatching: Standard deviation of the normal distribution [m] used for modeling the GPS error.
setMergedPath(Path) - Method in class com.graphhopper.matching.MatchResult
setTransitionProbabilityBeta(double) - Method in class com.graphhopper.matching.MapMatching: Beta parameter of the exponential distribution for modeling transition probabilities.
setWeighting(Weighting) - Method in class com.graphhopper.matching.MatchResult
state - Variable in class com.graphhopper.matching.SequenceState
State - Class in com.graphhopper.matching: During map matching this represents a map matching candidate, i.e.
State(Observation, Snap) - Constructor for class com.graphhopper.matching.State: Creates an undirected candidate for a real node.
State(Observation, Snap, VirtualEdgeIteratorState, VirtualEdgeIteratorState) - Constructor for class com.graphhopper.matching.State: Creates a directed candidate for a virtual node.

T

toCandidate - Variable in class com.graphhopper.matching.Transition
toString() - Method in class com.graphhopper.matching.EdgeMatch
toString() - Method in class com.graphhopper.matching.MatchResult
toString() - Method in class com.graphhopper.matching.Observation
toString() - Method in class com.graphhopper.matching.SequenceState
toString() - Method in class com.graphhopper.matching.State
toString() - Method in class com.graphhopper.matching.Transition
Transition<S> - Class in com.graphhopper.matching: Represents the transition between two consecutive candidates.
Transition(S, S) - Constructor for class com.graphhopper.matching.Transition
transitionDescriptor - Variable in class com.graphhopper.matching.SequenceState: Null if transition descriptor was not provided.
transitionLogProbability(double, double) - Method in class com.graphhopper.matching.HmmProbabilities: Returns the logarithmic transition probability density for the given transition parameters.

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