/usr/include/dolfin/intersection/Tree_Traits.h is in libdolfin1.0-dev 1.0.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 | // Copyright (C) 2009 Andre Massing
//
// This file is part of DOLFIN.
//
// DOLFIN is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// DOLFIN 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with DOLFIN. If not, see <http://www.gnu.org/licenses/>.
//
// First added: 2009-10-12
// Last changed: 2011-08-09
#ifndef __TREE_TRAITS_H
#define __TREE_TRAITS_H
#include <CGAL/AABB_traits.h>
namespace dolfin
{
template<typename GeomTraits, typename AABB_primitive>
class Tree_Traits: public CGAL::AABB_traits<GeomTraits, AABB_primitive>
{
public:
typedef CGAL::AABB_traits<GeomTraits, AABB_primitive> AT;
typedef typename CGAL::Bbox_3 Bounding_box;
typedef AABB_primitive Primitive;
// Redefine this class in order to overwrite static compute_bbox methods
// and to use our own (calling directly the bbox of primitive, which is not
// required by th CGAL primitive concept.
class Compute_bbox
{
public:
template<typename ConstPrimitiveIterator>
typename AT::Bounding_box operator()(ConstPrimitiveIterator first,
ConstPrimitiveIterator beyond) const
{
typename AT::Bounding_box bbox = compute_bbox(*first);
for(++first; first != beyond; ++first)
{
bbox = bbox + compute_bbox(*first);
}
return bbox;
}
};
Compute_bbox compute_bbox_object() {return Compute_bbox();}
private:
// @brief Computes bounding box of one primitive
// @param pr the primitive
// @return the bounding box of the primitive \c pr
static Bounding_box compute_bbox(const Primitive& pr)
{
return pr.bbox();
}
};
}
#endif
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