core/org.gnit.lucenekmp.geo/Component2D

Component2D

2D Geometry object that supports spatial relationships with bounding boxes, triangles and points.

Types

enum WithinRelation : Enum<Component2D.WithinRelation>

Used by withinTriangle to check the within relationship between a triangle and the query shape (e.g. if the query shape is within the triangle).

Properties

maxX

abstract val maxX: Double

max X value for the component *

maxY

abstract val maxY: Double

max Y value for the component *

minX

abstract val minX: Double

min X value for the component *

minY

abstract val minY: Double

min Y value for the component *

Functions

contains

abstract fun contains(x: Double, y: Double): Boolean

relates this component2D with a point *

containsLine

open fun containsLine(aX: Double, aY: Double, bX: Double, bY: Double): Boolean

abstract fun containsLine(minX: Double, maxX: Double, minY: Double, maxY: Double, aX: Double, aY: Double, bX: Double, bY: Double): Boolean

return true if this component2D contains the provided line *

containsTriangle

open fun containsTriangle(aX: Double, aY: Double, bX: Double, bY: Double, cX: Double, cY: Double): Boolean

abstract fun containsTriangle(minX: Double, maxX: Double, minY: Double, maxY: Double, aX: Double, aY: Double, bX: Double, bY: Double, cX: Double, cY: Double): Boolean

return true if this component2D contains the provided triangle *

intersectsLine

open fun intersectsLine(aX: Double, aY: Double, bX: Double, bY: Double): Boolean

abstract fun intersectsLine(minX: Double, maxX: Double, minY: Double, maxY: Double, aX: Double, aY: Double, bX: Double, bY: Double): Boolean

return true if this component2D intersects the provided line *

intersectsTriangle

open fun intersectsTriangle(aX: Double, aY: Double, bX: Double, bY: Double, cX: Double, cY: Double): Boolean

abstract fun intersectsTriangle(minX: Double, maxX: Double, minY: Double, maxY: Double, aX: Double, aY: Double, bX: Double, bY: Double, cX: Double, cY: Double): Boolean

return true if this component2D intersects the provided triangle *

relate

abstract fun relate(minX: Double, maxX: Double, minY: Double, maxY: Double): PointValues.Relation

relates this component2D with a bounding box *

withinLine

open fun withinLine(aX: Double, aY: Double, ab: Boolean, bX: Double, bY: Double): Component2D.WithinRelation

Compute the within relation of this component2D with a triangle *

abstract fun withinLine(minX: Double, maxX: Double, minY: Double, maxY: Double, aX: Double, aY: Double, ab: Boolean, bX: Double, bY: Double): Component2D.WithinRelation

Compute the within relation of this component2D with a line *

withinPoint

abstract fun withinPoint(x: Double, y: Double): Component2D.WithinRelation

Compute the within relation of this component2D with a point *

withinTriangle

open fun withinTriangle(aX: Double, aY: Double, ab: Boolean, bX: Double, bY: Double, bc: Boolean, cX: Double, cY: Double, ca: Boolean): Component2D.WithinRelation

abstract fun withinTriangle(minX: Double, maxX: Double, minY: Double, maxY: Double, aX: Double, aY: Double, ab: Boolean, bX: Double, bY: Double, bc: Boolean, cX: Double, cY: Double, ca: Boolean): Component2D.WithinRelation

Compute the within relation of this component2D with a triangle *