private void computeBoundingVolume(Particle p, Vector3f min, Vector3f max) {
        temp.set(p.position).addLocal(p.size, p.size, p.size);
        max.maxLocal(temp);
        temp.set(p.position).subtractLocal(p.size, p.size, p.size);
        min.minLocal(temp);
    }
Kills the particle at the given index.

@param index The index of the particle to kill
@see #getParticles()
jme3-core/src/main/java/com/jme3/effect/ParticleEmitter.java