src/main/java/org/jfree/graphics2d/svg/SVGGraphics2D.java
@Override
    public void setTransform(AffineTransform t) {
        if (t == null) {
            this.transform = new AffineTransform();
        } else {
            this.transform = new AffineTransform(t);
        }
        this.clipRef = null;
    }
@Override
    public void setTransform(AffineTransform t) {
        if (t == null) {
            this.transform = new AffineTransform();
        } else {
            this.transform = new AffineTransform(t);
        }
        this.clipRef = null;
    }
Sets the transform.

@param t  the new transform ({@code null} permitted, resets to the
identity transform).

@see #getTransform()