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equilibrium_stagger.hpp
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/*------------------------------------------------------------------------------
Copyright (c) 2015 F. Georget <fabieng@princeton.edu>, Princeton University
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its contributors
may be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
------------------------------------------------------------------------------*/
#ifndef SPECMICP_REACTMICP_SYSTEMS_UNSATURATED_EQUILIBRIUMSTAGGER_HPP
#define SPECMICP_REACTMICP_SYSTEMS_UNSATURATED_EQUILIBRIUMSTAGGER_HPP
#include "../../solver/staggers_base/chemistry_stagger_base.hpp"
namespace specmicp {
namespace reactmicp {
namespace systems {
namespace unsaturated {
class EquilibriumConstraints;
class UnsaturatedVariables;
class SPECMICP_DLL_PUBLIC EquilibriumStagger:
public solver::ChemistryStaggerBase
{
public:
using StaggerReturnCode = solver::StaggerReturnCode;
using VariablesBasePtr = solver::VariablesBasePtr;
EquilibriumStagger(
std::shared_ptr<UnsaturatedVariables> variables,
std::shared_ptr<EquilibriumConstraints> constraints
);
~EquilibriumStagger();
//! \brief Initialize the stagger at the beginning of the computation
//!
//! \param var a shared_ptr to the variables
void initialize(VariablesBasePtr var);
//! \brief Initialize the stagger at the beginning of an iteration
//!
//! This is where the predictor can be saved, the first trivial iteration done, ...
//!
//! \param dt the duration of the timestep
//! \param var a shared_ptr to the variables
void initialize_timestep(scalar_t dt, VariablesBasePtr var);
//! \brief Solve the equation for the timestep
//!
//! \param var a shared_ptr to the variables
StaggerReturnCode restart_timestep(VariablesBasePtr var);
private:
struct SPECMICP_DLL_LOCAL EquilibriumStaggerImpl;
std::unique_ptr<EquilibriumStaggerImpl> m_impl;
};
//! \brief Return an equilibrium stagger
inline std::shared_ptr<EquilibriumStagger> equilibrium_stagger(
std::shared_ptr<UnsaturatedVariables> variables,
std::shared_ptr<EquilibriumConstraints> constraints
)
{
return std::make_shared<EquilibriumStagger>(variables, constraints);
}
} //end namespace unsaturated
} //end namespace systems
} //end namespace reactmicp
} //end namespace specmicp
#endif // SPECMICP_REACTMICP_SYSTEMS_UNSATURATED_EQUILIBRIUMSTAGGER_HPP

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