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rAKA/src/geometry/mesh_geom_factory_inline_impl.cc
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mesh_geom_factory_inline_impl.cc
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/**
* @file mesh_geom_factory_inline_impl.cc
*
* @author Lucas Frérot <lucas.frerot@epfl.ch>
*
* @date creation: Thu Feb 26 2015
* @date last modification: Fri Mar 6 2015
*
* @brief Class for constructing the CGAL primitives of a mesh
*
* @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/>.
*
*/
/* -------------------------------------------------------------------------- */
// 2D and _triangle_3 implementation
template<>
inline void MeshGeomFactory<2, _triangle_3, Triangle<Cartesian>, Cartesian>::addPrimitive(
const Matrix<Real> & node_coordinates,
UInt id) {
TreeTypeHelper<Triangle<Cartesian>, Cartesian>::point_type a(node_coordinates(0, 0), node_coordinates(1, 0), 0.);
TreeTypeHelper<Triangle<Cartesian>, Cartesian>::point_type b(node_coordinates(0, 1), node_coordinates(1, 1), 0.);
TreeTypeHelper<Triangle<Cartesian>, Cartesian>::point_type c(node_coordinates(0, 2), node_coordinates(1, 2), 0.);
Triangle<Cartesian> t(a, b, c);
t.setId(id);
primitive_list.push_back(t);
}
// 3D and _tetrahedron_4 with triangles implementation
template<>
inline void MeshGeomFactory<3, _tetrahedron_4, Triangle<Cartesian>, Cartesian>::addPrimitive(
const Matrix<Real> & node_coordinates,
UInt id) {
TreeTypeHelper<Triangle<Cartesian>, Cartesian>::point_type
a(node_coordinates(0, 0), node_coordinates(1, 0), node_coordinates(2, 0)),
b(node_coordinates(0, 1), node_coordinates(1, 1), node_coordinates(2, 1)),
c(node_coordinates(0, 2), node_coordinates(1, 2), node_coordinates(2, 2)),
d(node_coordinates(0, 3), node_coordinates(1, 3), node_coordinates(2, 3));
Triangle<Cartesian>
t1(a, b, c),
t2(b, c, d),
t3(c, d, a),
t4(d, a, b);
t1.setId(id);
t2.setId(id);
t3.setId(id);
t4.setId(id);
primitive_list.push_back(t1);
primitive_list.push_back(t2);
primitive_list.push_back(t3);
primitive_list.push_back(t4);
}
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