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Sat, Apr 27, 14:17

element.hh
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/**
* @file element.hh
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Tue Sep 02 2014
* @date last modification: Tue Jan 23 2018
*
* @brief Element helper class
*
*
* Copyright (©) 2014-2018 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/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "aka_common.hh"
/* -------------------------------------------------------------------------- */
#ifndef AKANTU_ELEMENT_HH_
#define AKANTU_ELEMENT_HH_
namespace akantu {
/* -------------------------------------------------------------------------- */
/* Element */
/* -------------------------------------------------------------------------- */
class Element {
public:
ElementType type;
UInt element;
GhostType ghost_type;
// ElementKind kind;
// ElementType type{_not_defined};
// UInt element{0};
// GhostType ghost_type{_not_ghost};
// ElementKind kind{_ek_regular};
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public:
inline ElementKind kind() const;
inline bool operator==(const Element & elem) const {
return std::tie(type, element, ghost_type) ==
std::tie(elem.type, elem.element, elem.ghost_type);
}
inline bool operator!=(const Element & elem) const {
return std::tie(type, element, ghost_type) !=
std::tie(elem.type, elem.element, elem.ghost_type);
}
// inline bool operator==(const Element & elem) const {
// return ((element == elem.element) && (type == elem.type) &&
// (ghost_type == elem.ghost_type) && (kind == elem.kind));
// }
// inline bool operator!=(const Element & elem) const {
// return ((element != elem.element) || (type != elem.type) ||
// (ghost_type != elem.ghost_type) || (kind != elem.kind));
// }
inline bool operator<(const Element & rhs) const;
};
namespace {
const Element ElementNull{_not_defined, UInt(-1), _casper};
// Element{_not_defined, 0, _casper, _ek_not_defined};
} // namespace
/* -------------------------------------------------------------------------- */
inline bool Element::operator<(const Element & rhs) const {
// bool res =
// (rhs == ElementNull) ||
// ((this->kind < rhs.kind) ||
// ((this->kind == rhs.kind) &&
// ((this->ghost_type < rhs.ghost_type) ||
// ((this->ghost_type == rhs.ghost_type) &&
// ((this->type < rhs.type) ||
// ((this->type == rhs.type) && (this->element < rhs.element)))))));
return ((rhs == ElementNull) ||
std::tie(ghost_type, type, element) <
std::tie(rhs.ghost_type, rhs.type, rhs.element));
}
} // namespace akantu
namespace std {
inline string to_string(const akantu::Element & _this) {
if (_this == akantu::ElementNull) {
return "ElementNull";
}
string str = "Element [" + to_string(_this.type) + ", " +
to_string(_this.element) + ", " + to_string(_this.ghost_type) +
"]";
return str;
}
} // namespace std
namespace akantu {
/// standard output stream operator
inline std::ostream & operator<<(std::ostream & stream, const Element & _this) {
stream << std::to_string(_this);
return stream;
}
} // namespace akantu
#endif /* AKANTU_ELEMENT_HH_ */

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