mirror of https://github.com/CGAL/cgal
74 lines
2.0 KiB
C++
74 lines
2.0 KiB
C++
// Copyright (c) 2010 INRIA Sophia-Antipolis (France).
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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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// You can redistribute it and/or modify it under the terms of the GNU
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// General Public License as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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//
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// Licensees holding a valid commercial license may use this file in
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// accordance with the commercial license agreement provided with the software.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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//
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// $URL$
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// $Id$
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//
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//
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// Author(s) : Stephane Tayeb
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//
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//******************************************************************************
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// File Description :
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//******************************************************************************
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#ifndef CGAL_MESH_3_MESH_CONSTANT_DOMAIN_FIELD_3_H
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#define CGAL_MESH_3_MESH_CONSTANT_DOMAIN_FIELD_3_H
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#include <map>
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#include <utility>
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namespace CGAL {
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template <typename Gt, typename Index_>
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class Mesh_constant_domain_field_3
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{
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public:
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typedef typename Gt::FT FT;
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typedef typename Gt::Point_3 Point_3;
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typedef Index_ Index;
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private:
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// Map to store field values
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typedef std::map<std::pair<int,Index>,FT> Values;
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public:
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/// Constructor
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Mesh_constant_domain_field_3(const FT& d) : d_(d) {}
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/// Returns size
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FT operator()(const Point_3&, const int dim, const Index& index) const
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{
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typename Values::const_iterator it = values_.find(std::make_pair(dim,index));
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if ( it != values_.end() ) { return it->second; }
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return d_;
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}
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/// Sets size at any point of dimension \c dim and index \c index
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void set_size(const FT& size, const int dim, const Index& index)
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{
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values_.insert(std::make_pair(std::make_pair(dim,index),size));
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}
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private:
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// default value
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FT d_;
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// Other values
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Values values_;
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};
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} // end namespace CGAL
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#endif // CGAL_MESH_3_MESH_CONSTANT_DOMAIN_FIELD_3_H
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