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random_internal_field.hh
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Wed, Nov 6, 23:14

random_internal_field.hh
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/**
* @file random_internal_field.hh
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Fri Jun 18 2010
* @date last modification: Tue Dec 08 2015
*
* @brief Random internal material parameter
*
* @section LICENSE
*
* Copyright (©) 2010-2012, 2014, 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/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "aka_common.hh"
#include "aka_random_generator.hh"
#include "internal_field.hh"
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_RANDOM_INTERNAL_FIELD_HH__
#define __AKANTU_RANDOM_INTERNAL_FIELD_HH__
namespace akantu {
/**
* class for the internal fields of materials with a random
* distribution
*/
template<typename T,
template<typename> class BaseField = InternalField,
template<typename> class Generator = RandomGenerator>
class RandomInternalField : public BaseField<T> {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
RandomInternalField(const ID & id, Material & material);
~RandomInternalField() override;
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
RandomInternalField operator=(const RandomInternalField &) = delete;
public:
AKANTU_GET_MACRO(RandomParameter, random_parameter, const RandomParameter<T>);
/// initialize the field to a given number of component
void initialize(UInt nb_component) override;
/// set the field to a given value
void setDefaultValue(const T & value) override;
/// set the specified random distribution to a given parameter
void setRandomDistribution(const RandomParameter<T> & param);
/// print the content
void printself(std::ostream & stream, int indent = 0) const override;
protected:
void setArrayValues(T * begin, T * end) override;
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public:
inline operator Real() const;
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
private:
/// random parameter containing the distribution and base value
RandomParameter<T> random_parameter;
};
/// standard output stream operator
template<typename T>
inline std::ostream & operator <<(std::ostream & stream, const RandomInternalField<T> & _this)
{
_this.printself(stream);
return stream;
}
} // akantu
#endif /* __AKANTU_RANDOM_INTERNAL_FIELD_HH__ */

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