// 'transform'
SVGOMAnimatedTransformList atl =
(SVGOMAnimatedTransformList) te.getTransform();
if (atl.isSpecified()) {
atl.check();
AbstractSVGTransformList tl =
(AbstractSVGTransformList) te.getTransform().getAnimVal();
at.concatenate(tl.getAffineTransform());
}
// motion animation
if (e instanceof SVGMotionAnimatableElement) {
SVGMotionAnimatableElement mae = (SVGMotionAnimatableElement) e;