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aabb_primitive.hh
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			/**
			* @file aabb_primitive.hh
			*
			* @author Lucas Frerot <lucas.frerot@epfl.ch>
			* @author Clement Roux <clement.roux@epfl.ch>
			*
			* @date creation: Fri Mar 13 2015
			* @date last modification: Thu Jan 14 2016
			*
			* @brief Macro classe (primitive) for AABB CGAL algos
			*
			* @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_AABB_PRIMITIVE_HH__
			#define __AKANTU_AABB_PRIMITIVE_HH__

			#include "aka_common.hh"
			#include "line_arc.hh"
			#include "triangle.hh"
			#include "tetrahedron.hh"

			#include "mesh_geom_common.hh"

			__BEGIN_AKANTU__

			/**
			* This macro defines a class that is used in the CGAL AABB tree algorithm.
			* All the `typedef`s and methods are required by the AABB module.
			*
			* The member variables are
			* - the id of the element associated to the primitive
			* - the geometric primitive of the element
			*
			* @param name the name of the primitive type
			* @param kernel the name of the kernel used
			*/
			#define AKANTU_AABB_CLASS(name, kernel) \
			class name##_primitive { \
			typedef std::list< name<kernel> >::iterator Iterator; \
			\
			public: \
			typedef UInt Id; \
			typedef kernel::Point_3 Point; \
			typedef kernel::name##_3 Datum; \
			\
			public: \
			name##_primitive() : meshId(0), primitive() {} \
			name##_primitive(Iterator it) : meshId(it->id()), primitive(*it) {} \
			\
			public: \
			const Datum & datum() const { return primitive; } \
			Point reference_point() const; \
			const Id & id() const { return meshId; } \
			\
			protected: \
			Id meshId; \
			name<kernel> primitive; \
			\
			}

			// If the primitive is supported by CGAL::intersection() then the
			// implementation process is really easy with this macro
			AKANTU_AABB_CLASS(Triangle, Cartesian);
			AKANTU_AABB_CLASS(Line_arc, Spherical);

			#undef AKANTU_AABB_CLASS

			__END_AKANTU__

			#endif // __AKANTU_AABB_PRIMITIVE_HH__

rAKA/src/geometry/aabb_primitives/aabb_primitive.hhb266e36a8204features/changelog

aabb_primitive.hhView Options

rAKA/src/geometry/aabb_primitives/aabb_primitive.hh
b266e36a8204features/changelog

aabb_primitive.hh
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