Struct LineGraphLocation

Represents a location on the line graph. A location means a point somewhere along a line/edge. A location can be retrieved by calling the Closest functions on the LineGraph. A location can be used as a start/stop/goal in a path request. This same struct is also used as the path segment type after processing. This is done because the flags may contain information your agent needs while navigating through your world, and for performance reasons because a big chunk of the path can just be memcpyd'.

Implements
Namespace: AnyPath.Graphs.Line
Assembly: AnyPath.dll
Syntax
public struct LineGraphLocation : IEquatable<LineGraphLocation>, INodeFlags

Fields

edgeId

The (optional) id of the edge this location is at

Declaration
public readonly int edgeId
Field Value
Type Description
int

edgeIndex

The index of the edge this location is at

Declaration
public readonly int edgeIndex
Field Value
Type Description
int

line

The line segment that describes the edge the location was sampled on. For directed edges, the direction of the edge is from A to B. For undirected edges, the edge also goes from B to A.

Declaration
public Line3D line
Field Value
Type Description
Line3D
Remarks

This value needs to be stored within the location to reconstruct the direction of travel for the first segment after the path has been found.

Properties

EnterPosition

The starting position for this edge. This value is only meaningful as part of a pathfinding result.

Declaration
public float3 EnterPosition { get; }
Property Value
Type Description
float3

ExitPosition

The end position for this edge. This will be the same as the starting position of the next edge in the path. This value is only meaningful as part of a pathfinding result.

Declaration
public float3 ExitPosition { get; }
Property Value
Type Description
float3

Flags

The flags of the edge this location is at

Declaration
public readonly int Flags { get; }
Property Value
Type Description
int

Position

The exact position on the edge.

Declaration
public float3 Position { get; }
Property Value
Type Description
float3

PositionT

A value between 0 and 1 that describes how far along the line the position is.

Declaration
public float PositionT { readonly get; set; }
Property Value
Type Description
float

Implements

Extension Methods