Class NavigationGraphValidator

Validates navigation graph nodes and edges against the 3D scene: a node is valid when it lies close enough to a surface, and an edge is valid when the segment between its two nodes isn't blocked by scene geometry.

Index

Constructors

Methods

projectOnSurface validateEdge validateGraph validateNodePosition validateSegment

Constructors

constructor

new NavigationGraphValidator(viewer: Viewer): NavigationGraphValidator
Parameters
- viewer: Viewer
Returns NavigationGraphValidator
- Defined in plugins/src/PathPlugin/navigation/NavigationGraphValidator.ts:34

Methods

projectOnSurface

projectOnSurface(point: Vector3, maxDistance: number): Vector3 | null
Parameters
- point: Vector3
- maxDistance: number
Returns Vector3 | null
- Defined in plugins/src/PathPlugin/navigation/NavigationGraphValidator.ts:78

validateEdge

validateEdge(graph: NavigationGraph, edge: NavigationEdge): boolean
Parameters
- graph: NavigationGraph
- edge: NavigationEdge
Returns boolean
- Defined in plugins/src/PathPlugin/navigation/NavigationGraphValidator.ts:36

validateGraph

validateGraph(graph: NavigationGraph): void
Recomputes node and edge geometry validity against the current 3D scene.
Parameters
- graph: NavigationGraph
Returns void
- Defined in plugins/src/PathPlugin/navigation/NavigationGraphValidator.ts:109

validateNodePosition

validateNodePosition(point: Vector3): boolean
Parameters
- point: Vector3
Returns boolean
- Defined in plugins/src/PathPlugin/navigation/NavigationGraphValidator.ts:104

validateSegment

validateSegment(from: Vector3, to: Vector3): boolean
Validates a temporary or permanent navigation segment against scene obstacles.
Parameters
- from: Vector3
- to: Vector3
Returns boolean
- Defined in plugins/src/PathPlugin/navigation/NavigationGraphValidator.ts:44