orx-force-2d/org.openrndr.extra.force2d/NodeRepulseInterbodyForceBVH

NodeRepulseInterbodyForceBVH

class NodeRepulseInterbodyForceBVH : InterbodyForce(source)

Implementation of the InterbodyForce interface that applies a repulsive force between the nodes of two physical bodies based on their proximity, utilizing a bounding volume hierarchy (BVH) for improved performance during pair detection.

This class models interbody repulsion where nodes from two distinct bodies repel each other based on a defined search radius and strength. The BVH data structure accelerates the process of detecting intersecting nodes.

Constructors

constructor()

Properties

bvhs

var bvhs: MutableMap<Body, BVHNode2D>

A map used to cache BVH representations for bodies during a simulation frame, improving performance by avoiding redundant BVH recomputations.

searchRadius

var searchRadius: Double

The maximum distance within which nodes of two bodies interact. Nodes beyond this radius have no effect on each other.

strength

var strength: Double

The magnitude of the repulsive force applied between interacting nodes.

Functions

apply

open suspend override fun apply(body: Body, other: Body, dt: Double, substep: Int)

findOverlappingPairs

open suspend override fun findOverlappingPairs(bodies: List<Body>): List<Pair<Int, Int>>

initializeFrame

open suspend override fun initializeFrame()