/*
* Copyright (c) 2011-2014, 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.struct.flow;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* @author Peter Abeles
*/
public class TestImageFlow {
@Test
public void constructor() {
ImageFlow a = new ImageFlow(3,4);
assertEquals(3,a.getWidth());
assertEquals(4,a.getHeight());
assertEquals(3*4,a.data.length);
}
@Test
public void reshape() {
ImageFlow a = new ImageFlow(3,4);
a.reshape(2,3);
assertEquals(2, a.getWidth());
assertEquals(3,a.getHeight());
assertEquals(3 * 4, a.data.length);
a.reshape(4,5);
assertEquals(4,a.getWidth());
assertEquals(5,a.getHeight());
assertEquals(4*5,a.data.length);
}
@Test
public void invalidateAll() {
ImageFlow a = new ImageFlow(3,4);
for( int i = 0; i < a.data.length; i++ )
a.data[i].markInvalid();
a.invalidateAll();
for( int i = 0; i < a.data.length; i++ )
assertFalse(a.data[i].isValid());
}
@Test
public void get() {
ImageFlow a = new ImageFlow(3,4);
assertTrue(a.data[0] == a.get(0,0));
assertTrue(a.data[1] == a.get(1,0));
assertTrue(a.data[3] == a.get(0,1));
}
@Test
public void isInBounds() {
ImageFlow a = new ImageFlow(10,11);
assertTrue(a.isInBounds(0,0));
assertTrue(a.isInBounds(9, 10));
assertFalse(a.isInBounds(-1, 0));
assertFalse(a.isInBounds(10, 0));
assertFalse(a.isInBounds(0, -1));
assertFalse(a.isInBounds(0, 11));
}
}