92 lines
2.0 KiB
C++
92 lines
2.0 KiB
C++
// Copyright (c) 2002 Utrecht University (The Netherlands).
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// All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org).
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//
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// $URL: https://github.com/CGAL/cgal/blob/v5.1/Spatial_searching/include/CGAL/Iso_rectangle_d.h $
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// $Id: Iso_rectangle_d.h 0779373 2020-03-26T13:31:46+01:00 Sébastien Loriot
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// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-Commercial
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//
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//
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// Authors : Hans Tangelder (<hanst@cs.uu.nl>)
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#ifndef CGAL_ISO_RECTANGLE_D_H
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#define CGAL_ISO_RECTANGLE_D_H
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#include <CGAL/license/Spatial_searching.h>
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#include <functional>
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#include <algorithm>
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#include <new>
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#include <CGAL/assertions.h>
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namespace CGAL {
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template <class R> class Iso_rectangle_d {
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public:
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typedef typename R::FT FT;
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typedef typename R::Point_d Point_d;
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private:
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int dim;
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FT *lower;
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FT *upper;
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public:
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Iso_rectangle_d(const Point_d& p, const Point_d& q)
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{ CGAL_assertion(p.dimension() == q.dimension());
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dim = p.dimension();
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lower = new FT[dim];
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upper = new FT[dim];
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for (int i = 0; i < dim; ++i) {
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if (p[i] <= q[i]) {
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lower[i]=p[i];
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upper[i]=q[i];
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}
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else {
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lower[i]=q[i];
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upper[i]=p[i];
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}
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}
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}
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// copy constructor
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Iso_rectangle_d(const Iso_rectangle_d& b) : dim(b.dim) {
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lower = new FT[dim];
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upper = new FT[dim];
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for (int i = 0; i < dim; ++i) {
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lower[i]=b.lower[i];
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upper[i]=b.upper[i];
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}
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}
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bool has_on_bounded_side(const Point_d& p) const
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{
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FT h;
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for (int i = 0; i < dimension(); ++i) {
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h=p[i];
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if ( (h < lower[i]) || (h > upper[i]) ) return 0;
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}
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return 1;
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}
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inline int dimension() const { return dim;}
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inline FT min_coord(int i) const {
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return lower[i];
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}
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inline FT max_coord(int i) const {
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return upper[i];
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}
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}; // end of class
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} // namespace CGAL
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#endif // CGAL_ISO_RECTANGLE_D_H
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