TestFlipVertical_F32.java

/*
 * Copyright (c) 2011-2016, Peter Abeles. All Rights Reserved.
 *
 * This file is part of BoofCV (http://boofcv.org).
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package boofcv.alg.distort;

import georegression.struct.point.Point2D_F32;
import org.junit.Test;

import static org.junit.Assert.assertEquals;

/**
 * @author Peter Abeles
 */
public class TestFlipVertical_F32 {

	@Test
	public void basicTest() {
		FlipVertical_F32 alg = new FlipVertical_F32(100);

		Point2D_F32 found = new Point2D_F32();

		alg.compute(20,30,found);
		assertEquals(20,found.x,1e-8);
		assertEquals(100 - 30 - 1, found.y, 1e-8);
	}
}