From ae0ba8a35de901b4455e15446ab918654f815677 Mon Sep 17 00:00:00 2001
From: xinyue <lightbulb@sjtu.edu.cn>
Date: Tue, 27 Jun 2017 00:13:10 -0500
Subject: [PATCH] [Issue 930] Separate scale into scaleW and scaleB (#975)