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 * Licensed to the Apache Software Foundation (ASF) under one or more
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 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
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 *      http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.commons.math3.geometry.hull;

import java.util.Collection;

import org.apache.commons.math3.exception.ConvergenceException;
import org.apache.commons.math3.exception.NullArgumentException;
import org.apache.commons.math3.geometry.Point;
import org.apache.commons.math3.geometry.Space;

Interface for convex hull generators.
Type parameters:
<S> – Type of the Space
<P> – Type of the Point
See Also:
Convex Hull (Wikipedia)
Convex Hull (MathWorld)
Since:
3.3/**
 * Interface for convex hull generators.
 *
 * @param <S> Type of the {@link Space}
 * @param <P> Type of the {@link Point}
 *
 * @see <a href="http://en.wikipedia.org/wiki/Convex_hull">Convex Hull (Wikipedia)</a>
 * @see <a href="http://mathworld.wolfram.com/ConvexHull.html">Convex Hull (MathWorld)</a>
 *
 * @since 3.3
 */
public interface ConvexHullGenerator<S extends Space, P extends Point<S>> {

    
Builds the convex hull from the set of input points.
Params:
points – the set of input points
Throws:
NullArgumentException – if the input collection is null
ConvergenceException – if generator fails to generate a convex hull for
the given set of input points
Returns:
the convex hull/**
     * Builds the convex hull from the set of input points.
     *
     * @param points the set of input points
     * @return the convex hull
     * @throws NullArgumentException if the input collection is {@code null}
     * @throws ConvergenceException if generator fails to generate a convex hull for
     * the given set of input points
     */
    ConvexHull<S, P> generate(Collection<P> points) throws NullArgumentException, ConvergenceException;
}