Homec4science
Diffusion akantu (old-master) Browse

rAKA/src/model/solid_mechanics/contact/contact_search_2d_explicit.hh
b27dfa3a9715old-master

Last Change
Raw File

contact_search_2d_explicit.hh
View Options

/**
* @file contact_search_2d_explicit.hh
*
* @author Leonardo Snozzi <leonardo.snozzi@epfl.ch>
*
* @date Fri Nov 19 14:23:18 2010
*
* @brief contact search class for contact in 2d (only line1 elements)
*
* @section LICENSE
*
* Copyright (©) 2010-2011 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_CONTACT_SEARCH_2D_EXPLICIT_HH__
#define __AKANTU_CONTACT_SEARCH_2D_EXPLICIT_HH__
#define PEN_TOL 1.E-10
#define PROJ_TOL 1.E-06
/* -------------------------------------------------------------------------- */
#include "aka_common.hh"
#include "contact_search.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_AKANTU__
/* -------------------------------------------------------------------------- */
/// type of possible intersections
enum InterType {
_not_def = 0,
_no = 1,
_yes = 2,
_node_1 = 3,
_node_2 = 4,
_seg_1 = 5,
_seg_2 = 6
};
/* -------------------------------------------------------------------------- */
class ContactSearch2dExplicit : public ContactSearch {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
ContactSearch2dExplicit(Contact & contact,
const ContactNeighborStructureType & neighbors_structure_type,
const ContactSearchType & type,
const ContactSearchID & id = "search_contact_2d");
virtual ~ContactSearch2dExplicit();
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public:
void findPenetration(const Surface & master_surface, PenetrationList & penetration_list);
private:
template <typename T> inline Int getSign(T v);
// inline Real F_LINE(UInt node1, UInt node2, UInt node3);
InterType Detect_Intersection(UInt node1, UInt node2, UInt node3, Real *vec_surf, Real *vec_dist, Real gap);
bool checkProjectionAdjacentFacet(PenetrationList & pen_list, UInt facet, UInt c_facet, UInt i_node, Real old_proj, ElementType el_type);
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public:
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
private:
};
/* -------------------------------------------------------------------------- */
/* inline functions */
/* -------------------------------------------------------------------------- */
#if defined (AKANTU_INCLUDE_INLINE_IMPL)
# include "contact_search_2d_explicit_inline_impl.cc"
#endif
/// standard output stream operator
// inline std::ostream & operator <<(std::ostream & stream, const ContactSearch2dExplicit & _this)
// {
// _this.printself(stream);
// return stream;
// }
__END_AKANTU__
#endif /* __AKANTU_CONTACT_SEARCH_2D_EXPLICIT_HH__ */
c4science · Help