libcruft-util/aabb.hpp

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/*
* This file is part of libgim.
*
* libgim is free software: you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* libgim is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with libgim. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2015 Danny Robson <danny@nerdcruft.net>
*/
#ifndef __UTIL_AABB_HPP
#define __UTIL_AABB_HPP
#include "point.hpp"
#include "extent.hpp"
#include <iostream>
namespace util {
template <size_t S, typename T>
struct AABB {
AABB () = default;
AABB (point<S,T>, point<S,T>);
extent<S,T> magnitude (void) const;
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void expand (point<S,T>);
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AABB<S,T> operator+ (vector<S,T>) const;
AABB<S,T> operator- (vector<S,T>) const;
point<S,T> p0;
point<S,T> p1;
};
typedef AABB<2,float> AABB2f;
typedef AABB<3,float> AABB3f;
template <size_t S, typename T>
std::ostream& operator<< (std::ostream&, AABB<S,T>);
}
#endif