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geometrical_data_tmpl.hh
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geometrical_data_tmpl.hh
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/**
* @file geometrical_data_tmpl.hh
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Wed Jan 16 2013
* @date last modification: Fri Jun 13 2014
*
* @brief Specialization of the geometrical types
*
* @section LICENSE
*
* Copyright (©) 2014 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/>.
*
*/
/* -------------------------------------------------------------------------- */
template<>
struct GeometricalElementData<_gt_point> {
static const UInt spatial_dimension = 0;
static const UInt nb_nodes_per_element = 1;
static const GeometricalType p1_element_type = _gt_point;
static const GeometricalType facet_type = _gt_not_defined;
static const UInt nb_facets = 0;
static const UInt * facet_connectivity[] = {};
};
/* -------------------------------------------------------------------------- */
template<>
struct GeometricalElementData<_gt_segment_2> {
static const UInt spatial_dimension = 1;
static const UInt nb_nodes_per_element = 2;
static const GeometricalType p1_element_type = _gt_segment_2;
static const UInt nb_facets = 2;
static const GeometricalType facet_type = _gt_point;
static const UInt vec_facet_connectivity[] = {0,
1};
static const UInt * facet_connectivity[] = {&vec_facet_connectivity[0],
&vec_facet_connectivity[1]};
};
/* -------------------------------------------------------------------------- */
template<>
struct GeometricalElementData<_gt_segment_3> {
static const UInt spatial_dimension = 1;
static const UInt nb_nodes_per_element = 3;
static const GeometricalType p1_element_type = _gt_segment_2;
static const UInt nb_facets = 2;
static const GeometricalType facet_type = _gt_point;
static const UInt vec_facet_connectivity[] = {0,
1};
static const UInt * facet_connectivity[] = {&vec_facet_connectivity[0],
&vec_facet_connectivity[1]};
};
/* -------------------------------------------------------------------------- */
template<>
struct GeometricalElementData<_gt_triangle_3> {
static const UInt spatial_dimension = 2;
static const UInt nb_nodes_per_element = 3;
static const GeometricalType p1_element_type = _gt_triangle_3;
static const UInt nb_facets = 3;
static const GeometricalType facet_type = _gt_segment_2;
static const UInt vec_facet_connectivity[] = {0, 1,
1, 2,
2, 0};
static const UInt * facet_connectivity[] = {&vec_facet_connectivity[0],
&vec_facet_connectivity[2],
&vec_facet_connectivity[4]};
};
/* -------------------------------------------------------------------------- */
template<>
struct GeometricalElementData<_gt_triangle_6> {
static const UInt spatial_dimension = 2;
static const UInt nb_nodes_per_element = 6;
static const GeometricalType p1_element_type = _gt_triangle_3;
static const UInt nb_facets = 3;
static const GeometricalType facet_type = _gt_segment_3;
static const UInt vec_facet_connectivity[] = {0, 1, 3,
1, 2, 4,
2, 0, 5};
static const UInt * facet_connectivity[] = {&vec_facet_connectivity[0],
&vec_facet_connectivity[3],
&vec_facet_connectivity[6]};
};
/* -------------------------------------------------------------------------- */
template<>
struct GeometricalElementData<_gt_tetrahedron_4> {
static const UInt spatial_dimension = 3;
static const UInt nb_nodes_per_element = 4;
static const GeometricalType p1_element_type = _gt_tetrahedron_4;
static const UInt nb_facets = 4;
static const GeometricalType facet_type = _gt_triangle_3;
static const UInt vec_facet_connectivity[] = {0, 2, 1,
1, 2, 3,
2, 0, 3,
0, 1, 3};
static const UInt * facet_connectivity[] = {&vec_facet_connectivity[0],
&vec_facet_connectivity[3],
&vec_facet_connectivity[6],
&vec_facet_connectivity[9]};
};
/* -------------------------------------------------------------------------- */
template<>
struct GeometricalElementData<_gt_tetrahedron_10> {
static const UInt spatial_dimension = 3;
static const UInt nb_nodes_per_element = 10;
static const GeometricalType p1_element_type = _gt_tetrahedron_4;
static const UInt nb_facets = 4;
static const GeometricalType facet_type = _gt_triangle_6;
static const UInt vec_facet_connectivity[] = {0, 2, 1, 6, 5, 4,
1, 2, 3, 5, 9, 8,
2, 0, 3, 6, 7, 9,
0, 1, 3, 4, 8, 7};
static const UInt * facet_connectivity[] = {&vec_facet_connectivity[0],
&vec_facet_connectivity[6],
&vec_facet_connectivity[12],
&vec_facet_connectivity[18]};
};
/* -------------------------------------------------------------------------- */
template<>
struct GeometricalElementData<_gt_quadrangle_4> {
static const UInt spatial_dimension = 2;
static const UInt nb_nodes_per_element = 4;
static const GeometricalType p1_element_type = _gt_quadrangle_4;
static const UInt nb_facets = 4;
static const GeometricalType facet_type = _gt_segment_2;
static const UInt vec_facet_connectivity[] = {0, 1,
1, 2,
2, 3,
3, 0};
static const UInt * facet_connectivity[] = {&vec_facet_connectivity[0],
&vec_facet_connectivity[2],
&vec_facet_connectivity[4],
&vec_facet_connectivity[6]};
};
/* -------------------------------------------------------------------------- */
template<>
struct GeometricalElementData<_gt_quadrangle_8> {
static const UInt spatial_dimension = 2;
static const UInt nb_nodes_per_element = 8;
static const GeometricalType p1_element_type = _gt_quadrangle_4;
static const UInt nb_facets = 4;
static const GeometricalType facet_type = _gt_segment_3;
static const UInt vec_facet_connectivity[] = {0, 1, 4,
1, 2, 5,
2, 3, 6,
3, 0, 7};
static const UInt * facet_connectivity[] = {vec_facet_connectivity + 0,
vec_facet_connectivity + 3,
vec_facet_connectivity + 6,
vec_facet_connectivity + 9};
};
/* -------------------------------------------------------------------------- */
template<>
struct GeometricalElementData<_gt_hexahedron_8> {
static const UInt spatial_dimension = 3;
static const UInt nb_nodes_per_element = 8;
static const GeometricalType p1_element_type = _gt_hexahedron_8;
static const UInt nb_facets = 6;
static const GeometricalType facet_type = _gt_quadrangle_4;
static const UInt vec_facet_connectivity[] = {0, 1, 2, 3,
0, 1, 5, 4,
1, 2, 6, 5,
2, 3, 7, 6,
3, 0, 4, 7,
4, 5, 6, 7};
static const UInt * facet_connectivity[] = {&vec_facet_connectivity[0],
&vec_facet_connectivity[4],
&vec_facet_connectivity[8],
&vec_facet_connectivity[12],
&vec_facet_connectivity[16],
&vec_facet_connectivity[20]};
};

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