/*
* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* - Neither the name of Oracle nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* This source code is provided to illustrate the usage of a given feature
* or technique and has been deliberately simplified. Additional steps
* required for a production-quality application, such as security checks,
* input validation and proper error handling, might not be present in
* this sample code.
*/
package j2dbench.tests.cmm;
import j2dbench.Group;
import j2dbench.Result;
import j2dbench.TestEnvironment;
import java.awt.color.ColorSpace;
public class DataConversionTests extends ColorConversionTests {
protected static Group dataConvRoot;
public static void init() {
dataConvRoot = new Group(colorConvRoot, "data", "Data Conversoion Tests");
new FromRGBTest();
new ToRGBTest();
new FromCIEXYZTest();
new ToCIEXYZTest();
}
public DataConversionTests(Group parent, String nodeName, String description) {
super(parent, nodeName, description);
}
protected static class Context {
ColorSpace cs;
int numComponents;
float[] val;
float[] rgb;
float[] cie;
TestEnvironment env;
Result res;
public Context(TestEnvironment env, Result result, ColorSpace cs) {
this.cs = cs;
this.env = env;
this.res = result;
numComponents = cs.getNumComponents();
val = new float[numComponents];
for (int i = 0; i < numComponents; i++) {
float min = cs.getMinValue(i);
float max = cs.getMaxValue(i);
val[i] = 0.5f * (max - min);
}
rgb = new float[]{0.5f, 0.5f, 0.5f};
cie = new float[]{0.5f, 0.5f, 0.5f};
}
}
@Override
public Object initTest(TestEnvironment env, Result result) {
ColorSpace cs = getColorSpace(env);
return new Context(env, result, cs);
}
@Override
public void cleanupTest(TestEnvironment te, Object o) {
}
private static class FromRGBTest extends DataConversionTests {
public FromRGBTest() {
super(dataConvRoot,
"fromRGB",
"ColorSpace.fromRGB()");
}
public void runTest(Object ctx, int numReps) {
final Context ictx = (Context) ctx;
final ColorSpace cs = ictx.cs;
final float[] rgb = ictx.rgb;
do {
try {
cs.fromRGB(rgb);
} catch (Exception e) {
e.printStackTrace();
}
} while (--numReps >= 0);
}
}
private static class FromCIEXYZTest extends DataConversionTests {
public FromCIEXYZTest() {
super(dataConvRoot,
"fromCIEXYZ",
"ColorSpace.fromCIEXYZ()");
}
public void runTest(Object ctx, int numReps) {
final Context ictx = (Context) ctx;
final ColorSpace cs = ictx.cs;
final float[] val = ictx.cie;
do {
try {
cs.fromCIEXYZ(val);
} catch (Exception e) {
e.printStackTrace();
}
} while (--numReps >= 0);
}
}
private static class ToCIEXYZTest extends DataConversionTests {
public ToCIEXYZTest() {
super(dataConvRoot,
"toCIEXYZ",
"ColorSpace.toCIEXYZ()");
}
public void runTest(Object ctx, int numReps) {
final Context ictx = (Context) ctx;
final ColorSpace cs = ictx.cs;
final float[] val = ictx.val;
do {
try {
cs.toCIEXYZ(val);
} catch (Exception e) {
e.printStackTrace();
}
} while (--numReps >= 0);
}
}
private static class ToRGBTest extends DataConversionTests {
public ToRGBTest() {
super(dataConvRoot,
"toRGB",
"ColorSpace.toRGB()");
}
public void runTest(Object ctx, int numReps) {
final Context ictx = (Context) ctx;
final ColorSpace cs = ictx.cs;
final float[] val = ictx.val;
do {
try {
cs.toRGB(val);
} catch (Exception e) {
e.printStackTrace();
}
} while (--numReps >= 0);
}
}
}