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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;

			/* -------------------------------------------------------------------------- */

			/// Helper class used ease the use of CGAL AABB tree algorithm
			template<UInt dim, ElementType el_type>
			struct TreeTypeHelper;

			/**
			* Macro used to specialize TreeTypeHelper
			* @param dim imension
			* @param el_type element type
			* @param my_primitive associated primitive type
			*/
			#define TREE_TYPE_HELPER_MACRO(dim, el_type, my_primitive) \
			template<> \
			struct TreeTypeHelper<dim, el_type> { \
			typedef my_primitive<Kernel> primitive_type; \
			typedef my_primitive##_primitive aabb_primitive_type; \
			typedef Kernel::Point_3 point_type; \
			\
			typedef std::list<primitive_type> container_type; \
			typedef container_type::iterator iterator; \
			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; \
			}

			TREE_TYPE_HELPER_MACRO(2, _triangle_3, Triangle);
			TREE_TYPE_HELPER_MACRO(3, _tetrahedron_4, Triangle);

			#undef TREE_TYPE_HELPER_MACRO

			__END_AKANTU__

			#endif // __AKANTU_TREE_TYPE_HELPER_HH__

rAKA/src/geometry/tree_type_helper.hh18c0e9769242features/doc_energies

tree_type_helper.hhView Options

rAKA/src/geometry/tree_type_helper.hh
18c0e9769242features/doc_energies

tree_type_helper.hh
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