--- a/jdk/src/share/classes/sun/java2d/pisces/Transform4.java	Wed Jul 05 17:20:50 2017 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,84 +0,0 @@
-/*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package sun.java2d.pisces;
-
-public class Transform4 {
-
-    public int m00, m01, m10, m11;
-//     double det; // det*65536
-
-    public Transform4() {
-        this(1 << 16, 0, 0, 1 << 16);
-    }
-
-    public Transform4(int m00, int m01,
-                      int m10, int m11) {
-        this.m00 = m00;
-        this.m01 = m01;
-        this.m10 = m10;
-        this.m11 = m11;
-
-//         this.det = (double)m00*m11 - (double)m01*m10;
-    }
-
-//     public Transform4 createInverse() {
-//         double dm00 = m00/65536.0;
-//         double dm01 = m01/65536.0;
-//         double dm10 = m10/65536.0;
-//         double dm11 = m11/65536.0;
-
-//         double invdet = 65536.0/(dm00*dm11 - dm01*dm10);
-
-//         int im00 = (int)( dm11*invdet);
-//         int im01 = (int)(-dm01*invdet);
-//         int im10 = (int)(-dm10*invdet);
-//         int im11 = (int)( dm00*invdet);
-
-//         return new Transform4(im00, im01, im10, im11);
-//     }
-
-//     public void transform(int[] point) {
-//     }
-
-//     /**
-//      * Returns the length of the line segment obtained by inverse
-//      * transforming the points <code>(x0, y0)</code> and <code>(x1,
-//      * y1)</code>.
-//      */
-//     public int getTransformedLength(int x0, int x1, int y0, int y1) {
-//         int lx = x1 - x0;
-//         int ly = y1 - y0;
-
-//         double a = (double)m00*ly - (double)m10*lx;
-//         double b = (double)m01*ly - (double)m11*lx;
-//         double len = PiscesMath.sqrt((a*a + b*b)/(det*det));
-//         return (int)(len*65536.0);
-//     }
-
-//     public int getType() {
-//     }
-
-}