/*
* $Id$
* 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;
import org.eclipse.xtext.xbase.lib.Pure;
/**
* Immutable point 3D.
*
* @author $Author: tpiotrow$
* @author $Author: sgalland$
* @version $FullVersion$
* @mavengroupid $GroupId$
* @mavenartifactid $ArtifactId$
*/
final class ImmutablePoint3D implements UnmodifiablePoint3D<ImmutablePoint3D, ImmutableVector3D> {
private static final long serialVersionUID = 407348048685709808L;
private final double x;
private final double y;
private final double z;
/**
* @param x x coordinate.
* @param y y coordinate.
* @param z z coordinate.
*/
ImmutablePoint3D(int x, int y, int z) {
this.x = x;
this.y = y;
this.z = z;
}
/**
* @param x x coordinate.
* @param y y coordinate.
* @param z z coordinate.
*/
ImmutablePoint3D(double x, double y, double z) {
this.x = x;
this.y = y;
this.z = z;
}
@Pure
@Override
public boolean equals(Object obj) {
try {
final Tuple3D<?> tuple = (Tuple3D<?>) obj;
return tuple.getX() == getX() && tuple.getY() == getY() && tuple.getZ() == getZ();
} catch (AssertionError e) {
throw e;
} catch (Throwable e1) {
return false;
}
}
@Pure
@Override
public int hashCode() {
long bits = 1;
bits = 31 * bits + Double.doubleToLongBits(this.x);
bits = 31 * bits + Double.doubleToLongBits(this.y);
bits = 31 * bits + Double.doubleToLongBits(this.z);
final int b = (int) bits;
return b ^ (b >> 31);
}
@Pure
@Override
public String toString() {
return Tuple3D.toString(this.x, this.y, this.z);
}
@Pure
@Override
public ImmutablePoint3D clone() {
try {
return (ImmutablePoint3D) super.clone();
} catch (CloneNotSupportedException exception) {
throw new InternalError(exception);
}
}
@Override
public double getX() {
return this.x;
}
@Override
public int ix() {
return (int) this.x;
}
@Override
public double getY() {
return this.y;
}
@Override
public int iy() {
return (int) this.y;
}
@Override
public double getZ() {
return this.z;
}
@Override
public int iz() {
return (int) this.z;
}
@Override
public GeomFactory3D<ImmutableVector3D, ImmutablePoint3D> getGeomFactory() {
return ImmutableGeomFactory3D.SINGLETON;
}
}