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rAKA/src/fe_engine/integration_point.hh
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integration_point.hh
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/**
* @file integration_point.hh
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Wed Jun 17 2015
* @date last modification: Sun Nov 15 2015
*
* @brief definition of the class IntegrationPoint
*
* @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/>.
*
*/
#ifndef AKANTU_QUADRATURE_POINT_H
#define AKANTU_QUADRATURE_POINT_H
/* -------------------------------------------------------------------------- */
#include "element.hh"
#include "aka_types.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_AKANTU__
/* -------------------------------------------------------------------------- */
class IntegrationPoint;
extern const IntegrationPoint IntegrationPointNull;
/* -------------------------------------------------------------------------- */
class IntegrationPoint : public Element {
/* ------------------------------------------------------------------------ */
/* Typedefs */
/* ------------------------------------------------------------------------ */
public:
typedef Vector<Real> position_type;
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
IntegrationPoint(const Element & element, UInt num_point = 0, UInt nb_quad_per_element = 0) :
Element(element), num_point(num_point),
global_num(element.element*nb_quad_per_element + num_point),
position((Real *)NULL, 0) { };
IntegrationPoint(ElementType type = _not_defined, UInt element = 0,
UInt num_point = 0, GhostType ghost_type = _not_ghost) :
Element(type, element, ghost_type), num_point(num_point), global_num(0),
position((Real *)NULL, 0) { };
IntegrationPoint(UInt element, UInt num_point,
UInt global_num,
const position_type & position,
ElementType type,
GhostType ghost_type = _not_ghost) :
Element(type, element, ghost_type), num_point(num_point), global_num(global_num),
position((Real *)NULL, 0) { this->position.shallowCopy(position); };
IntegrationPoint(const IntegrationPoint & quad) :
Element(quad), num_point(quad.num_point), global_num(quad.global_num), position((Real *) NULL, 0) {
position.shallowCopy(quad.position);
};
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
inline bool operator==(const IntegrationPoint & quad) const {
return Element::operator==(quad) && this->num_point == quad.num_point;
}
inline bool operator!=(const IntegrationPoint & quad) const {
return ((element != quad.element)
|| (type != quad.type)
|| (ghost_type != quad.ghost_type)
|| (kind != quad.kind)
|| (num_point != quad.num_point)
|| (global_num != quad.global_num));
}
bool operator<(const IntegrationPoint& rhs) const {
bool res = Element::operator<(rhs) || (Element::operator==(rhs) && this->num_point < rhs.num_point);
return res;
}
inline IntegrationPoint & operator=(const IntegrationPoint & q) {
if(this != &q) {
element = q.element;
type = q.type;
ghost_type = q.ghost_type;
num_point = q.num_point;
global_num = q.global_num;
position.shallowCopy(q.position);
}
return *this;
}
/// get the position of the integration point
AKANTU_GET_MACRO(Position, position, const position_type &);
/// set the position of the integration point
void setPosition(const position_type & position) {
this->position.shallowCopy(position);
}
/// deep copy of the position of the integration point
void copyPosition(const position_type & position) {
this->position.deepCopy(position);
}
/// function to print the containt of the class
virtual void printself(std::ostream & stream, int indent = 0) const {
std::string space;
for(Int i = 0; i < indent; i++, space += AKANTU_INDENT);
stream << space << "IntegrationPoint [";
Element::printself(stream, 0);
stream << ", " << num_point << "(" << global_num << ")" << "]";
}
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
public:
/// number of quadrature point in the element
UInt num_point;
/// global number of the quadrature point
UInt global_num;
// TODO might be temporary: however this class should be tought maybe...
std::string material_id;
private:
/// position of the quadrature point
position_type position;
};
__END_AKANTU__
#endif /* AKANTU_QUADRATURE_POINT_H */
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