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mesh_sphere_intersector.hh
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			/**
			* @file mesh_sphere_intersector.hh
			*
			* @author Clement Roux-Langlois <clement.roux@epfl.ch>
			*
			* @date creation: Wed Jun 10 2015
			*
			* @brief Computation of mesh intersection with sphere(s)
			*
			* @section LICENSE
			*
			* Copyright (©) 2010-2015 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_MESH_SPHERE_INTERSECTOR_HH__
			#define __AKANTU_MESH_SPHERE_INTERSECTOR_HH__

			#include "aka_common.hh"
			#include "mesh_geom_intersector.hh"

			#include "mesh_geom_common.hh"

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

			__BEGIN_AKANTU__

			/// Here, we know what kernel we have to use
			typedef Spherical SK;

			template<UInt dim, ElementType type>
			class MeshSphereIntersector : public MeshGeomIntersector<dim, type, Line_arc<SK>, SK::Sphere_3, SK> {
			/// Parent class type
			typedef MeshGeomIntersector<dim, type, Line_arc<SK>, SK::Sphere_3, SK> parent_type;

			/// Result of intersection function type
			typedef typename IntersectionTypeHelper<TreeTypeHelper< Triangle<K>, K>, K::Segment_3>::intersection_type result_type;

			/// Pair of intersection points and element id
			typedef std::pair<SK::Circular_arc_point_3, UInt> pair_type;

			public:
			/// Construct from mesh
			explicit MeshSphereIntersector(Mesh & mesh);

			/// Destructor
			virtual ~MeshSphereIntersector();

			public:
			/// Construct the primitive tree object
			virtual void constructData(GhostType ghost_type = _not_ghost);

			/**
			* @brief Computes the intersection of the mesh with a sphere
			*
			* @param query (sphere) to compute the intersections with the mesh
			*/
			virtual void computeIntersectionQuery(const SK::Sphere_3 & query){
			AKANTU_DEBUG_ERROR("This function is not implemented for spheres (It was to generic and has been replaced by computeMeshQueryIntersectionPoint");
			}

			/// Compute intersection points between the mesh and a query
			virtual void computeMeshQueryIntersectionPoint(const SK::Sphere_3 & query, UInt nb_old_nodes);

			/// Build the IGFEM mesh
			virtual void buildResultFromQueryList(const std::list<SK::Sphere_3> & query){
			AKANTU_DEBUG_ERROR("This function is no longer implemented to split geometrical operations and dedicated result construction");
			}

			/// Set the tolerance
			void setToleranceIntersectionOnNode(UInt tol) {
			this->tol_intersection_on_node = tol;
			}

			protected:
			/// tolerance for which the intersection is considered on the mesh node (relative to the segment lenght)
			Real tol_intersection_on_node;

			};

			__END_AKANTU__

			#include "mesh_sphere_intersector_tmpl.hh"

			#endif // __AKANTU_MESH_SPHERE_INTERSECTOR_HH__

rAKA/src/geometry/mesh_sphere_intersector.hh1fc47bd6186efeatures/changelog

mesh_sphere_intersector.hhView Options

rAKA/src/geometry/mesh_sphere_intersector.hh
1fc47bd6186efeatures/changelog

mesh_sphere_intersector.hh
View Options