Verizon Connect GeoBase 4.99
.NET API Reference
Telogis.GeoBase.Routing
ArrivalMovement Class
AsyncDirectionsEventArgs Class
ConditionBlock Structure
ConstrainedVehicle Enumeration
ConstraintBlockType Enumeration
ConstraintLinkDirection Enumeration
ConstraintLinks Class
CustomRoutingInfo Class
DepartureMovement Class
Direction Class
Direction.CompassDirection Enumeration
DirectionLink Class
Directions Class
DirectionsFactory Class
DistanceValue Class
FerryMovement Class
FFRampMovement Class
FreewayEndsNote Class
FSRampMovement Class
IAsyncDirectionsHandler Interface
IRoute Interface
IRouteMatrix Interface
KeyAccessPredicate Delegate
LinkCost Structure
LoadElementType Structure
LoadType Enumeration
Movement Class
MovementInfo Class
MovementRenderer Class
MovementTag Class
MovementType Enumeration
MultiThreadMatrix Class
NameChangeNote Class
NoOptimalSolutionException Class
Note Class
NoteType Enumeration
NotFoundInHeapException Class
OptimizedStop Class
OptimizeResult Class
RampMovement Class
RoadCrossingBehavior Enumeration
RoundAboutMovement Class
RoundAboutTurnDirection Enumeration
Route Class
RouteBusyException Class
RouteCostUnits Enumeration
RouteCustomCostFunc Delegate
RouteFlag Class
RouteHighlightData Class
RouteIndex Enumeration
RouteMatrix Class
RouteNotFoundException Class
RouteProgress Delegate
RouteStopWindowViolation Enumeration
RoutingProfile Class
RoutingStrategy Class
RoutingStrategyFastest Class
RoutingStrategyForPedestrian Class
RoutingStrategyShortest Class
SFRampMovement Class
SpeedLimitSource Enumeration
SpeedLimitTable Class
SplitMovement Class
StateChangesNote Class
StreetNameDetails Class
TollwayBeginsNote Class
TollwayEndsNote Class
TurnMovement Class
VehicleSpec Structure
VehicleType Enumeration
WayPointNote Class
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KeyAccessPredicate Delegate

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A predicate that instructs the routing engine whether or not a key access constraint should be ignored.

Namespace:  Telogis.GeoBase.Routing
Assembly:  geobase.net (in geobase.net.dll) Version: 4.99.0.0
Syntax
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public delegate bool KeyAccessPredicate(
	LatLon constraintStart,
	LatLon constraintEnd,
	ulong linkId,
	DateTime time,
	TimeZone timezone
)

Parameters

constraintStart
Type: Telogis.GeoBaseLatLon
Location of the start of the constraint.
constraintEnd
Type: Telogis.GeoBaseLatLon
Location of the end of the constraint.
linkId
Type: SystemUInt64
The first link ID in the constraint.
time
Type: SystemDateTime
The routing time at which the constraint is encountered.
timezone
Type: Telogis.GeoBaseTimeZone
The timezone of the constraint.

Return Value

Type: Boolean
True if the constraint can be ignored.
Remarks
Supply a delegate which is true when a constraint may be ignored. The time parameter will report the local time at which the key access constraint will be encountered with respect to the timezone parameter.

This function can not be used with a GeoStreamRepository.

See Also