@Override
    public void read(JmeImporter im) throws IOException {
        super.read(im);
        InputCapsule ic = im.getCapsule(this);
        radialVelocity = ic.readFloat("radialVelocity", 0f);
        origin = (Vector3f) ic.readSavable("origin", new Vector3f());
        horizontal = ic.readBoolean("horizontal", false);
    }
Called internally by com.jme3.util.clone.Cloner.  Do not call directly.
jme3-core/src/main/java/com/jme3/effect/influencers/RadialParticleInfluencer.java