1 /* 2 * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 /* @test 27 @summary Test ModelStandardTransform setTransform method */ 28 29 import java.io.File; 30 import java.io.FileOutputStream; 31 import java.io.IOException; 32 33 import javax.sound.sampled.*; 34 35 import com.sun.media.sound.*; 36 37 public class SetTransform { 38 39 40 private static boolean checkLinearity(ModelStandardTransform transform) 41 { 42 double lastx = 0; 43 for (int p = 0; p < 2; p++) 44 for (int d = 0; d < 2; d++) 45 for (double i = 0; i < 1.0; i+=0.001) { 46 if(p == 0) 47 transform.setPolarity(ModelStandardTransform.POLARITY_UNIPOLAR); 48 else 49 transform.setPolarity(ModelStandardTransform.POLARITY_BIPOLAR); 50 if(d == 0) 51 transform.setDirection(ModelStandardTransform.DIRECTION_MIN2MAX); 52 else 53 transform.setDirection(ModelStandardTransform.DIRECTION_MAX2MIN); 54 double x = transform.transform(i); 55 if(i == 0) 56 lastx = x; 57 else 58 { 59 if(lastx - x > 0.2) return false; 60 lastx = x; 61 } 62 } 63 return true; 64 } 65 66 67 public static void main(String[] args) throws Exception { 68 ModelStandardTransform transform = new ModelStandardTransform(); 69 transform.setTransform(ModelStandardTransform.TRANSFORM_CONVEX); 70 if(transform.getTransform() != ModelStandardTransform.TRANSFORM_CONVEX) 71 throw new RuntimeException("transform.getTransform() doesn't return ModelStandardTransform.TRANSFORM_CONVEX!"); 72 73 } 74 }