/*
* $Id$
* This file is a part of the Arakhne Foundation Classes, http://www.arakhne.org/afc
*
* Copyright (c) 2000-2012 Stephane GALLAND.
* Copyright (c) 2005-10, Multiagent Team, Laboratoire Systemes et Transports,
* Universite de Technologie de Belfort-Montbeliard.
* Copyright (c) 2013-2016 The original authors, and other authors.
*
* 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 org.arakhne.afc.math.geometry.d3.i;
import org.eclipse.xtext.xbase.lib.Pure;
import org.arakhne.afc.math.geometry.d3.Point3D;
import org.arakhne.afc.math.geometry.d3.Transform3D;
import org.arakhne.afc.math.geometry.d3.ai.Segment3ai;
/** A 3D segment/line encapsulating points with 3 integer numbers.
*
* <p>This segment is defined by its two extremities. It should not differ from
* the original Segment3i except from storage type.
* @author $Author: tpiotrow$
* @author $Author: sgalland$
* @version $FullVersion$
* @mavengroupid $GroupId$
* @mavenartifactid $ArtifactId$
* @since 13.0
*/
public class SegmentPoint3i extends AbstractShape3i<SegmentPoint3i>
implements Segment3ai<Shape3i<?>, SegmentPoint3i, PathElement3i, Point3i, Vector3i, RectangularPrism3i> {
private static final long serialVersionUID = 4069080422632034507L;
private Point3i p1 = new Point3i();
private Point3i p2 = new Point3i();
/** Construct an empty segment.
*/
public SegmentPoint3i() {
//
}
/** Construct a segment with the two given points.
* @param p1 first point.
* @param p2 second point.
*/
public SegmentPoint3i(Point3D<?, ?> p1, Point3D<?, ?> p2) {
this(p1.ix(), p1.iy(), p1.iz(), p2.ix(), p2.iy(), p2.iz());
}
/** Construct a segment with the two given points.
* @param p1 first point.
* @param p2 second point.
*/
public SegmentPoint3i(Point3i p1, Point3i p2) {
this.p1 = p1;
this.p2 = p2;
}
/** Constructor by copy.
* @param segment the segment to copy.
*/
public SegmentPoint3i(Segment3ai<?, ?, ?, ?, ?, ?> segment) {
this(segment.getX1(), segment.getY1(), segment.getZ1(), segment.getX2(), segment.getY2(), segment.getZ2());
}
/** Constructor by copy.
* @param segment the segment to copy.
*/
public SegmentPoint3i(SegmentPoint3i segment) {
this.p1 = segment.p1;
this.p2 = segment.p2;
}
/** Construct a segment with the two given points.
* @param x1 x coordinate of the first point.
* @param y1 y coordinate of the first point.
* @param z1 z coordinate of the first point.
* @param x2 x coordinate of the second point.
* @param y2 y coordinate of the second point.
* @param z2 z coordinate of the second point.
*/
public SegmentPoint3i(int x1, int y1, int z1, int x2, int y2, int z2) {
set(x1, y1, z1, x2, y2, z2);
}
@Pure
@Override
public int hashCode() {
int bits = 1;
bits = 31 * bits + this.p1.hashCode();
bits = 31 * bits + this.p2.hashCode();
return bits ^ (bits >> 31);
}
@Pure
@Override
public Shape3i<?> createTransformedShape(Transform3D transform) {
if (transform == null || transform.isIdentity()) {
return clone();
}
final Point3i point = getGeomFactory().newPoint(getX1(), getY1(), getZ1());
transform.transform(point);
final int x1 = point.ix();
final int y1 = point.iy();
final int z1 = point.iz();
point.set(getX2(), getY2(), getZ2());
transform.transform(point);
return getGeomFactory().newSegment(x1, y1, z1, point.ix(), point.iy(), point.iz());
}
@Override
public void set(int x1, int y1, int z1, int x2, int y2, int z2) {
if (this.p1.x != x1 || this.p1.y != y1 || this.p1.z != z1 || this.p2.x != x2 || this.p2.y != y2 || this.p2.z != z2) {
this.p1.x = x1;
this.p1.y = y1;
this.p1.z = z1;
this.p2.x = x2;
this.p2.y = y2;
this.p2.z = z2;
fireGeometryChange();
}
}
@Pure
@Override
public int getX1() {
return this.p1.x;
}
@Override
public void setX1(int x) {
if (this.p1.x != x) {
this.p1.x = x;
fireGeometryChange();
}
}
@Pure
@Override
public int getY1() {
return this.p1.y;
}
@Override
public void setY1(int y) {
if (this.p1.y != y) {
this.p1.y = y;
fireGeometryChange();
}
}
@Pure
@Override
public int getZ1() {
return this.p1.z;
}
@Override
public void setZ1(int z) {
if (this.p1.z != z) {
this.p1.z = z;
fireGeometryChange();
}
}
@Pure
@Override
public int getX2() {
return this.p2.x;
}
@Override
public void setX2(int x) {
if (this.p2.x != x) {
this.p2.x = x;
fireGeometryChange();
}
}
@Pure
@Override
public int getY2() {
return this.p2.y;
}
@Override
public void setY2(int y) {
if (this.p2.y != y) {
this.p2.y = y;
fireGeometryChange();
}
}
@Pure
@Override
public int getZ2() {
return this.p2.z;
}
@Override
public void setZ2(int z) {
if (this.p2.z != z) {
this.p2.z = z;
fireGeometryChange();
}
}
@Override
public Point3i getP1() {
return this.p1;
}
@Override
public void setP1(int x, int y, int z) {
this.p1.x = x;
this.p1.y = y;
this.p1.z = z;
fireGeometryChange();
}
/** Sets the first point of the segment.
*
* @param point the point to set.
*/
public void setP1(Point3i point) {
this.p1 = point;
fireGeometryChange();
}
@Override
public Point3i getP2() {
return this.p2;
}
@Override
public void setP2(int x, int y, int z) {
this.p2.x = x;
this.p2.y = y;
this.p2.z = z;
fireGeometryChange();
}
/** Sets the second point of the segment.
*
* @param point the point to set.
*/
public void setP2(Point3i point) {
this.p2 = point;
fireGeometryChange();
}
}