Class DefaultWeightHandler
A default weight handler.
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: System.Dynamic.ExpandoObject
Assembly: cs.temp.dll.dll
Syntax
public sealed class DefaultWeightHandler : WeightHandler<float>Constructors
DefaultWeightHandler(Func<UInt16, Factor>)
Creates a new default weight handler.
Declaration
public DefaultWeightHandler(Func<ushort, Factor> getFactor)Parameters
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Func<System.UInt16, Factor>
getFactor
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Properties
DynamicSize
Gets the size of the fixed parth in a dynamic directed graph when using this weight.
Declaration
public override sealed int DynamicSize { get; }Property Value
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System.Int32
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.DynamicSize
Infinite
Returns the weight that represents 'infinite'.
Declaration
public override sealed float Infinite { get; }Property Value
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System.Single
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.Infinite
MetaSize
Gets the size of the meta-data in a directed meta graph when using this weight.
Declaration
public override sealed int MetaSize { get; }Property Value
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System.Int32
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.MetaSize
Zero
Returns the weight that represents 'zero'.
Declaration
public override sealed float Zero { get; }Property Value
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System.Single
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.Zero
Methods
Add(Single, Single)
Adds the two weights.
Declaration
public override sealed float Add(float weight1, float weight2)Parameters
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System.Single
weight1
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System.Single
weight2
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Returns
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System.Single
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.Add(System.Single, System.Single)
Add(Single, UInt16, Single, out Factor)
Adds weight to given weight based on the given distance and profile.
Declaration
public override sealed float Add(float weight, ushort edgeProfile, float distance, out Factor factor)Parameters
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System.Single
weight
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System.UInt16
edgeProfile
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System.Single
distance
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Factor
factor
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Returns
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System.Single
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.Add(System.Single, System.UInt16, System.Single, Factor)
AddEdge(DirectedDynamicGraph, UInt32, UInt32, Nullable<Boolean>, Single)
Adds a new edge with the given direction and weight.
Declaration
public override sealed void AddEdge(DirectedDynamicGraph graph, uint vertex1, uint vertex2, bool ? direction, float weight)Parameters
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DirectedDynamicGraph
graph
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System.UInt32
vertex1
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System.UInt32
vertex2
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System.Nullable<System.Boolean>
direction
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System.Single
weight
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.AddEdge(DirectedDynamicGraph, System.UInt32, System.UInt32, System.Nullable<System.Boolean>, System.Single)
AddEdge(DirectedMetaGraph, UInt32, UInt32, UInt32, Nullable<Boolean>, Single)
Adds a new edge with the given direction and weight.
Declaration
public override sealed void AddEdge(DirectedMetaGraph graph, uint vertex1, uint vertex2, uint contractedId, bool ? direction, float weight)Parameters
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DirectedMetaGraph
graph
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System.UInt32
vertex1
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System.UInt32
vertex2
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System.UInt32
contractedId
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System.Nullable<System.Boolean>
direction
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System.Single
weight
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.AddEdge(DirectedMetaGraph, System.UInt32, System.UInt32, System.UInt32, System.Nullable<System.Boolean>, System.Single)
AddOrUpdateEdge(DirectedDynamicGraph, UInt32, UInt32, UInt32, Nullable<Boolean>, Single, UInt32[], UInt32[])
Adds or updates an edge.
Declaration
public override sealed void AddOrUpdateEdge(DirectedDynamicGraph graph, uint vertex1, uint vertex2, uint contractedId, bool ? direction, float weight, uint[] s1, uint[] s2)Parameters
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DirectedDynamicGraph
graph
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System.UInt32
vertex1
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System.UInt32
vertex2
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System.UInt32
contractedId
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System.Nullable<System.Boolean>
direction
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System.Single
weight
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System.UInt32[]
s1
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System.UInt32[]
s2
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.AddOrUpdateEdge(DirectedDynamicGraph, System.UInt32, System.UInt32, System.UInt32, System.Nullable<System.Boolean>, System.Single, System.UInt32[], System.UInt32[])
AddOrUpdateEdge(DirectedMetaGraph, UInt32, UInt32, UInt32, Nullable<Boolean>, Single)
Adds or updates an edge.
Declaration
public override sealed void AddOrUpdateEdge(DirectedMetaGraph graph, uint vertex1, uint vertex2, uint contractedId, bool ? direction, float weight)Parameters
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DirectedMetaGraph
graph
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System.UInt32
vertex1
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System.UInt32
vertex2
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System.UInt32
contractedId
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System.Nullable<System.Boolean>
direction
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System.Single
weight
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.AddOrUpdateEdge(DirectedMetaGraph, System.UInt32, System.UInt32, System.UInt32, System.Nullable<System.Boolean>, System.Single)
AddPathTree(PathTree, UInt32, Single, UInt32)
Adds a vertex to the path tree.
Declaration
public override uint AddPathTree(PathTree tree, uint vertex, float weight, uint previous)Parameters
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PathTree
tree
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System.UInt32
vertex
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System.Single
weight
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System.UInt32
previous
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Returns
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System.UInt32
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.AddPathTree(PathTree, System.UInt32, System.Single, System.UInt32)
Calculate(UInt16, Single, out Factor)
Calculates the weight for the given edge and distance.
Declaration
public override sealed float Calculate(ushort edgeProfile, float distance, out Factor factor)Parameters
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System.UInt16
edgeProfile
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System.Single
distance
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Factor
factor
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Returns
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System.Single
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.Calculate(System.UInt16, System.Single, Factor)
CalculateWeightAndDir(UInt16, Single)
Calculates the weight and direction for the given edge profile.
Declaration
public override sealed WeightAndDir<float> CalculateWeightAndDir(ushort edgeProfile, float distance)Parameters
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System.UInt16
edgeProfile
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System.Single
distance
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Returns
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WeightAndDir<System.Single>
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.CalculateWeightAndDir(System.UInt16, System.Single)
CalculateWeightAndDir(UInt16, Single, out Boolean)
Calculates the weight and direction for the given edge profile.
Declaration
public override sealed WeightAndDir<float> CalculateWeightAndDir(ushort edgeProfile, float distance, out bool accessible)Parameters
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System.UInt16
edgeProfile
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System.Single
distance
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System.Boolean
accessible
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Returns
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WeightAndDir<System.Single>
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.CalculateWeightAndDir(System.UInt16, System.Single, System.Boolean)
CanUse(ContractedDb)
Returns true if the given contracted db can be used.
Declaration
public override sealed bool CanUse(ContractedDb db)Parameters
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ContractedDb
db
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Returns
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System.Boolean
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.CanUse(ContractedDb)
GetEdgeWeight(DirectedDynamicGraph.EdgeEnumerator, out Nullable<Boolean>)
Gets the weight from the given edge and sets the direction.
Declaration
public override sealed float GetEdgeWeight(DirectedDynamicGraph.EdgeEnumerator edge, out bool ? direction)Parameters
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DirectedDynamicGraph.EdgeEnumerator
edge
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System.Nullable<System.Boolean>
direction
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Returns
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System.Single
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.GetEdgeWeight(DirectedDynamicGraph.EdgeEnumerator, System.Nullable<System.Boolean>)
GetEdgeWeight(DirectedMetaGraph.EdgeEnumerator)
Gets the weight from the given edge and sets the direction.
Declaration
public override sealed WeightAndDir<float> GetEdgeWeight(DirectedMetaGraph.EdgeEnumerator edge)Parameters
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DirectedMetaGraph.EdgeEnumerator
edge
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Returns
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WeightAndDir<System.Single>
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.GetEdgeWeight(DirectedMetaGraph.EdgeEnumerator)
GetEdgeWeight(DirectedMetaGraph.EdgeEnumerator, out Nullable<Boolean>)
Gets the weight from the given edge and sets the direction.
Declaration
public override sealed float GetEdgeWeight(DirectedMetaGraph.EdgeEnumerator edge, out bool ? direction)Parameters
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DirectedMetaGraph.EdgeEnumerator
edge
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System.Nullable<System.Boolean>
direction
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Returns
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System.Single
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.GetEdgeWeight(DirectedMetaGraph.EdgeEnumerator, System.Nullable<System.Boolean>)
GetEdgeWeight(DynamicEdge, out Nullable<Boolean>)
Gets the weight from the given edge and sets the direction.
Declaration
public override sealed float GetEdgeWeight(DynamicEdge edge, out bool ? direction)Parameters
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DynamicEdge
edge
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System.Nullable<System.Boolean>
direction
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Returns
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System.Single
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.GetEdgeWeight(DynamicEdge, System.Nullable<System.Boolean>)
GetEdgeWeight(MetaEdge)
Gets the weight from the given edge and sets the direction.
Declaration
public override sealed WeightAndDir<float> GetEdgeWeight(MetaEdge edge)Parameters
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MetaEdge
edge
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Returns
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WeightAndDir<System.Single>
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.GetEdgeWeight(MetaEdge)
GetEdgeWeight(MetaEdge, out Nullable<Boolean>)
Gets the weight from the given edge and sets the direction.
Declaration
public override sealed float GetEdgeWeight(MetaEdge edge, out bool ? direction)Parameters
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MetaEdge
edge
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System.Nullable<System.Boolean>
direction
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Returns
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System.Single
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.GetEdgeWeight(MetaEdge, System.Nullable<System.Boolean>)
GetMetric(Single)
Gets the actual metric the algorithm should be using to determine shortest paths.
Declaration
public override sealed float GetMetric(float weight)Parameters
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System.Single
weight
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Returns
|
System.Single
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.GetMetric(System.Single)
GetPathTree(PathTree, UInt32, out UInt32, out Single, out UInt32)
Gets a vertex from the path tree.
Declaration
public override void GetPathTree(PathTree tree, uint pointer, out uint vertex, out float weight, out uint previous)Parameters
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PathTree
tree
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System.UInt32
pointer
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System.UInt32
vertex
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System.Single
weight
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System.UInt32
previous
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.GetPathTree(PathTree, System.UInt32, System.UInt32, System.Single, System.UInt32)
IsSmallerThanAny(Single, Single)
Returns true if the given weight is smaller than all of fields in max.-
Declaration
public override sealed bool IsSmallerThanAny(float weight, float max)Parameters
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System.Single
weight
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System.Single
max
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Returns
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System.Boolean
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Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.IsSmallerThanAny(System.Single, System.Single)
Subtract(Single, Single)
Subtracts the two weights.
Declaration
public override sealed float Subtract(float weight1, float weight2)Parameters
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System.Single
weight1
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System.Single
weight2
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Returns
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System.Single
|
Overrides
Itinero.Algorithms.Weights.WeightHandler<System.Single>.Subtract(System.Single, System.Single)