/*
* $Id$
* 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.d2;
/** Factory of geometrical primitives.
*
* @param <V> the types of the vectors.
* @param <P> is the type of the points.
* @author $Author: sgalland$
* @version $FullVersion$
* @mavengroupid $GroupId$
* @mavenartifactid $ArtifactId$
* @since 13.0
*/
public interface GeomFactory2D<V extends Vector2D<? super V, ? super P>, P extends Point2D<? super P, ? super V>> {
/** Convert the given point if it is not of the right type.
*
* @param pt the point to convert.
* @return <code>p</code> if it is of type <code>P</code>, or a copy of <code>p</code>.
*/
P convertToPoint(Point2D<?, ?> pt);
/** Convert the given vector.
*
* @param vector the vector to convert.
* @return the point.
*/
P convertToPoint(Vector2D<?, ?> vector);
/** Convert the given point.
*
* @param pt the point to convert.
* @return the vector.
*/
V convertToVector(Point2D<?, ?> pt);
/** Convert the given vector.
*
* @param vector the vector to convert.
* @return the vector.
*/
V convertToVector(Vector2D<?, ?> vector);
/** Create a point.
*
* @return the point.
*/
P newPoint();
/** Create a point.
*
* @param x x coordinate of the point.
* @param y y coordinate of the point.
* @return the point.
*/
P newPoint(double x, double y);
/** Create a point.
*
* @param x x coordinate of the point.
* @param y y coordinate of the point.
* @return the point.
*/
P newPoint(int x, int y);
/** Create a vector.
*
* @return the vector.
*/
V newVector();
/** Create a vector.
*
* @param x x coordinate of the vector.
* @param y y coordinate of the vector.
* @return the vector.
*/
V newVector(double x, double y);
/** Create a vector.
*
* @param x x coordinate of the vector.
* @param y y coordinate of the vector.
* @return the vector.
*/
V newVector(int x, int y);
}