public String getSignatureSvg() {
        int width = getTransparentSignatureBitmap().getWidth();
        int height = getTransparentSignatureBitmap().getHeight();
        return mSvgBuilder.build(width, height);
    }
Set the velocity filter weight.

@param velocityFilterWeight the weight.
signature-pad/src/main/java/com/github/gcacace/signaturepad/views/SignaturePad.java