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contact_common.hh
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Wed, Jul 3, 16:14

contact_common.hh
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/**
* @file aka_contact_common.hh
* @author Alejandro M. Aragón <alejandro.aragon@epfl.ch>
* @date Wed Mar 14 11:16:00 2012
*
* @brief Forward declarations for contact classes
*
* @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_COMMON_HH__
#define __AKANTU_CONTACT_COMMON_HH__
#include <iostream>
#include <array/expr.hpp>
#include "aka_visitor.hh"
//#define DEBUG_CONTACT 1
__BEGIN_AKANTU__
using std::cout;
using std::endl;
typedef array::Array<1,Real> vector_type;
typedef array::Array<2,Real> matrix_type;
using array::transpose;
//! Discretization types
enum Discretization_type { N2N_t, N2S_t };
//! Scheme types
enum Scheme_type { Implicit_t, Explicit_t };
//! Contact type
enum Contact_type { Self_contact_t, No_self_contact_t };
struct EmptyType {};
class NullType {};
struct Command_args {
static int argc_;
static char** argv_;
};
//! This functor is called when the visitor is not implemented for a particular object.
template <class R>
struct Discretization_visitor_default {
template <class T> R operator()(T& t)
{ cout<<"*** WARNING *** No implementation for discretization visitor"<<endl; }
};
template <int>
class Contact_discretization;
//! Discretization type list
typedef Make_typelist <Contact_discretization<N2N_t> >::Result Contact_discretization_list;
//! Discretization visitor.
typedef Visitor<void, Contact_discretization_list, Mutable, Discretization_visitor_default> Contact_discretization_visitor;
template <typename value_type = Real>
array::Array<2,value_type> eye(UInt d) {
array::Array<2,value_type> I(d);
for (UInt i=0; i<d; ++i)
I(i,i) = 1.;
return I;
}
__END_AKANTU__
#endif /* __AKANTU_CONTACT_COMMON_HH__ */

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