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tree_type_helper.hh
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Thu, Aug 29, 03:35
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rAKA akantu
tree_type_helper.hh
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/**
* @file tree_type_helper.hh
*
* @author Lucas Frérot <lucas.frerot@epfl.ch>
*
* @date creation: Fri Feb 27 2015
* @date last modification: Thu Mar 5 2015
*
* @brief Converts element types of a mesh to CGAL primitive types
*
* @section LICENSE
*
* Copyright (©) 2015 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* Akantu 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.
*
* Akantu 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 Akantu. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_TREE_TYPE_HELPER_HH__
#define __AKANTU_TREE_TYPE_HELPER_HH__
#include "aka_common.hh"
#include "triangle.hh"
#include "tetrahedron.hh"
#include "aabb_primitive.hh"
#include <CGAL/Cartesian.h>
#include <CGAL/AABB_traits.h>
#include <CGAL/AABB_tree.h>
__BEGIN_AKANTU__
typedef
CGAL
::
Cartesian
<
Real
>
Kernel
;
/* -------------------------------------------------------------------------- */
template
<
UInt
d
,
ElementType
el_type
>
struct
TreeTypeHelper
;
/// 2D and _triangle_3 implementation
template
<>
struct
TreeTypeHelper
<
2
,
_triangle_3
>
{
typedef
Triangle
<
Kernel
>
primitive_type
;
typedef
Kernel
::
Point_3
point_type
;
typedef
std
::
list
<
primitive_type
>
container_type
;
typedef
container_type
::
iterator
iterator
;
typedef
Triangle_primitive
aabb_primitive_type
;
typedef
CGAL
::
AABB_traits
<
Kernel
,
aabb_primitive_type
>
aabb_traits_type
;
typedef
CGAL
::
AABB_tree
<
aabb_traits_type
>
tree
;
typedef
boost
::
optional
<
tree
::
Intersection_and_primitive_id
<
CGAL
::
Segment_3
<
Kernel
>
>::
Type
>
linear_intersection
;
};
/// 3D and _tetrahedron_4 implementation
/*
template<>
struct TreeTypeHelper<3, _tetrahedron_4> {
typedef Tetrahedron<Kernel> primitive_type;
typedef Kernel::Point_3 point_type;
typedef std::list<primitive_type> container_type;
typedef container_type::iterator iterator;
typedef Tetrahedron_primitive aabb_primitive_type;
typedef CGAL::AABB_traits<Kernel, aabb_primitive_type> aabb_traits_type;
typedef CGAL::AABB_tree<aabb_traits_type> tree;
typedef boost::optional < tree::Intersection_and_primitive_id< CGAL::Segment_3<Kernel> >::Type > linear_intersection;
};
*/
__END_AKANTU__
#endif
// __AKANTU_TREE_TYPE_HELPER_HH__
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