rAKA/src/geometry/mesh_segment_intersector.hh
6cbf0e237a57features/doc

mesh_segment_intersector.hh
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			/**
			* @file mesh_segment_intersector.hh
			*
			* @author Lucas Frerot <lucas.frerot@epfl.ch>
			* @author Clement Roux <clement.roux@epfl.ch>
			* @author Marco Vocialta <marco.vocialta@epfl.ch>
			*
			* @date creation: Wed Apr 29 2015
			* @date last modification: Wed Jan 31 2018
			*
			* @brief Computation of mesh intersection with segments
			*
			*
			* Copyright (©) 2015-2018 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_SEGMENT_INTERSECTOR_HH_
			#define AKANTU_MESH_SEGMENT_INTERSECTOR_HH_

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

			#include "mesh_geom_common.hh"

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

			namespace akantu {

			template <UInt dim, ElementType type>
			class MeshSegmentIntersector
			: public MeshGeomIntersector<dim, type, Triangle<cgal::Cartesian>,
			cgal::Cartesian::Segment_3, cgal::Cartesian> {
			using K = cgal::Cartesian;
			/// Parent class type
			using parent_type =
			MeshGeomIntersector<dim, type, Triangle<K>, K::Segment_3, K>;

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

			/// Pair of segments and element id
			using pair_type = std::pair<K::Segment_3, UInt>;

			public:
			/// Construct from mesh
			explicit MeshSegmentIntersector(Mesh & mesh, Mesh & result_mesh);

			/// Destructor
			~MeshSegmentIntersector() override = default;

			public:
			/**
			* @brief Computes the intersection of the mesh with a segment
			*
			* @param query the segment to compute the intersections with the mesh
			*/
			void computeIntersectionQuery(const K::Segment_3 & query) override;

			/// Compute intersection points between the mesh and a query
			void computeMeshQueryIntersectionPoint(const K::Segment_3 & query,
			UInt nb_old_nodes) override;

			/// Compute the embedded mesh
			void
			buildResultFromQueryList(const std::list<K::Segment_3> & query_list) override;

			void setPhysicalName(const std::string & other) {
			current_physical_name = other;
			}

			protected:
			/// Compute segments from intersection list
			void computeSegments(const std::list<result_type> & intersections,
			std::set<pair_type, segmentPairsLess> & segments,
			const K::Segment_3 & query);

			protected:
			/// Result mesh
			Mesh & result_mesh;

			/// Physical name of the current batch of queries
			std::string current_physical_name;
			};

			} // namespace akantu

			#include "mesh_segment_intersector_tmpl.hh"

			#endif // AKANTU_MESH_SEGMENT_INTERSECTOR_HH_

rAKA/src/geometry/mesh_segment_intersector.hh6cbf0e237a57features/doc

mesh_segment_intersector.hhView Options

rAKA/src/geometry/mesh_segment_intersector.hh
6cbf0e237a57features/doc

mesh_segment_intersector.hh
View Options