Packages

package root

Definition Classes: root

package com

Definition Classes: root

package here

Definition Classes: com

package platform

Definition Classes: here

package location

Definition Classes: platform

package integration

Definition Classes: location

package herecommons

Definition Classes: integration

package heremapcontent

Definition Classes: integration

package optimizedmap

Definition Classes: integration

package adasattributes

package advancednavigationattributes

package commonattributes

package dcl2

package geospatial

package graph

package mapmatching

Provides predefined map matchers and components to build these map matchers that use the map data of the Optimized Map for Location Library.

You can use com.here.platform.location.integration.optimizedmap.mapmatching.PathMatchers to create some predefined HMMPathMatchers.

For example, if you are interested in a path traveled by a car, you can use PathMatchers.carPathMatcher. For each input probe point, the PathMatchers.carPathMatcher returns a MatchResult. If the matching is successful, the returned MatchResult is OnRoad. An OnRoad MatchResult contains the matched Vertex and the closest point to the probe point on this Vertex.

If the input probes are sparse (typically, less than one probe per second), you should consider using a PathMatchers.carPathMatcherWithTransitions. This HMMPathMatcher can compute Transitions that contain the Vertices between two consecutive OnRoad MatchResults.

You can use PathMatchers.newHMMPathMatcher to define your own HMMPathMatcher. To help you with this task, this package provides the following components:

EmissionProbabilityStrategies for predefined EmissionProbabilityStrategies
TransitionProbabilityStrategies for predefined TransitionProbabilityStrategies

See also:

com.here.platform.location.integration.optimizedmap.mapmatching.PathMatchers for more predefined PathMatchers
CandidateGenerators for predefined CandidateGenerators
MatchedPath for more information about the return type of a PathMatcher

package navigationattributes

package roadattributes

AdasAttributesLayer

AdvancedNavigationAttributesLayer

BitMask

FreeFlowSpeedLayer

GeometryLayer

LengthLayer

MappingLayer

NavigationAttributesLayer

OptimizedMap

OptimizedMapLayers

RestrictedManoeuvreLayer

RoadAccessLayer

RoadAttributesLayer

RoutingGraphLayer

TileDecoders

TileWeighers

TmcTableLayer

com.here.platform.location.integration

optimizedmap

package optimizedmap

Ordering

Alphabetic

Visibility

Public
All

Type Members

case class AdasAttributesLayer(reader: (TileId) ⇒ Option[MultiPropertyTile]) extends Product with Serializable
case class AdvancedNavigationAttributesLayer(reader: (TileId) ⇒ Option[MultiPropertyTile]) extends Product with Serializable
abstract class BitMask[T <: BitMask[T]] extends AnyRef
case class FreeFlowSpeedLayer(reader: (TileId) ⇒ Option[RangeBasedPropertyTile[Int]]) extends Product with Serializable
case class GeometryLayer(tileResolver: DiskTileResolver, reader: (TileId) ⇒ Option[GeometryTile]) extends Product with Serializable
case class LengthLayer(reader: (TileId) ⇒ Option[UndirectedPropertyTile[Double]]) extends Product with Serializable
case class MappingLayer(tileResolver: AncestorTileResolver, reader: (TileId) ⇒ Option[MappingTile]) extends Product with Serializable
case class NavigationAttributesLayer(reader: (TileId) ⇒ Option[MultiPropertyTile]) extends Product with Serializable
trait OptimizedMap extends AnyRef
trait OptimizedMapLayers extends AnyRef
case class RestrictedManoeuvreLayer(reader: (TileId) ⇒ Option[EdgePropertyTile[Int]]) extends Product with Serializable
case class RoadAccessLayer(reader: (TileId) ⇒ Option[RangeBasedPropertyTile[Int]]) extends Product with Serializable
case class RoadAttributesLayer(reader: (TileId) ⇒ Option[MultiPropertyTile]) extends Product with Serializable
case class RoutingGraphLayer(reader: (TileId) ⇒ Option[GraphTile]) extends Product with Serializable
case class TmcTableLayer(reader: (String) ⇒ Option[TmcTablePartition]) extends Product with Serializable

Value Members

object OptimizedMapLayers
Lists the layers that are available in an Optimized Map for Location Library catalog.
object TileDecoders
Provides decoders for all Optimized Map for Location Library layers.
Provides decoders for all Optimized Map for Location Library layers.
Each decoder accepts an InputStream, parses the protobuf-encoded partition, and converts it into the corresponding in-memory representation within the Library model.
object TileWeighers
Collection of tile weighers for each tile type.
Collection of tile weighers for each tile type.
Each weigher estimates the in-memory size (in bytes) of a decoded tile. Used by caching mechanisms to evaluate memory consumption and decide when to evict tiles based on cache constraints.
Using accurate weigher functions helps to optimize memory usage and maintain efficient cache behavior.

Packages

optimizedmap 

package optimizedmap

Type Members

Value Members

Ungrouped

optimizedmap