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/******************************************************* |
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* |
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* Copyright (c) 2003-2009 by University of Queensland |
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* Earth Systems Science Computational Center (ESSCC) |
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* http://www.uq.edu.au/esscc |
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* |
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* Primary Business: Queensland, Australia |
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* Licensed under the Open Software License version 3.0 |
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* http://www.opensource.org/licenses/osl-3.0.php |
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* |
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*******************************************************/ |
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#if !defined finley_TransportProblemAdapter_H |
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#define finley_TransportProblemAdapter_H |
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#include "system_dep.h" |
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extern "C" { |
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#include "paso/SolverFCT.h" |
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#include "paso/Options.h" |
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} |
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#include "FinleyAdapterException.h" |
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#include "FinleyError.h" |
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#include "escript/AbstractTransportProblem.h" |
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#include "escript/Data.h" |
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#include "escript/UtilC.h" |
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#include <boost/python/object.hpp> |
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#include <boost/shared_ptr.hpp> |
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#include <boost/python/extract.hpp> |
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namespace finley { |
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class TransportProblemAdapter:public escript::AbstractTransportProblem { |
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/** |
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\brief |
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Wrapper for Paso_FCTransportProblem. |
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Description: |
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Wrapper for Paso_FCTransportProblem. |
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*/ |
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public: |
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/** |
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/brief |
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Default Constructor for TransportProblemAdapter. |
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NB: Only throws an exception. |
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*/ |
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FINLEY_DLL_API |
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TransportProblemAdapter(); |
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/** |
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/brief |
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Constructor for TransportProblemAdapter. |
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*/ |
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FINLEY_DLL_API |
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TransportProblemAdapter(Paso_FCTransportProblem* transport_problem, |
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const double theta, |
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const int block_size, |
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const escript::FunctionSpace& functionspace); |
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/** |
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\brief |
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Destructor for TransportProblemAdapter. As specified in the constructor |
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this deallocates the pointer given to the constructor. |
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*/ |
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FINLEY_DLL_API |
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~TransportProblemAdapter(); |
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/** |
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\brief |
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Returns the pointer to the transport problem. |
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*/ |
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FINLEY_DLL_API |
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Paso_FCTransportProblem* getPaso_FCTransportProblem() const; |
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/** |
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\brief |
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Returns the transport problem as a const AbstractTransportProblem&. |
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*/ |
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inline const escript::AbstractTransportProblem& asAbstractTransportProblem() const |
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{ |
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return dynamic_cast<const escript::AbstractTransportProblem&>(*this); |
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} |
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/** |
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\brief |
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Returns a transport problem as a const TransportProblemAdapter&. |
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*/ |
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inline static const TransportProblemAdapter& asTransportProblemAdapter(const AbstractTransportProblem& transportproblem) |
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{ |
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return dynamic_cast<const TransportProblemAdapter&>(transportproblem); |
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} |
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/** |
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* \brief resets the transport operator typically as they have been updated. |
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* */ |
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FINLEY_DLL_API |
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virtual void resetTransport() const; |
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/** |
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* \brief returns a save time step size. |
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*/ |
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FINLEY_DLL_API |
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virtual double getSafeTimeStepSize() const; |
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/** |
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* \brief \brief returns the value for unlimited time step size. |
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*/ |
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FINLEY_DLL_API |
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virtual double getUnlimitedTimeStepSize() const; |
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protected: |
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private: |
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/** |
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* \brief |
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* sets solution out by time step dt. |
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* */ |
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FINLEY_DLL_API |
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virtual void setToSolution(escript::Data& out,escript::Data& source,const double dt, boost::python::object& options) const; |
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/** |
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* \brief |
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* copies the initial value into the problem |
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* */ |
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FINLEY_DLL_API |
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virtual void copyInitialValue(escript::Data& u) const; |
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/** |
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* \brief |
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* copy constraint u_{,t}=r where q>0 into the problem |
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* it is assumed that q and r are not empty and has appropriate shape and function space. |
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* */ |
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FINLEY_DLL_API |
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virtual void copyConstraint(escript::Data& source, escript::Data& q, escript::Data& r, const double factor) const; |
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// |
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// pointer to the externally created finley mesh - transport_problem. |
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// |
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boost::shared_ptr<Paso_FCTransportProblem> m_transport_problem; |
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}; |
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} // end of namespace |
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#endif |
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