Chaste Release::3.1
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#include <PdeAndBoundaryConditions.hpp>
A helper class for use in cell-based simulations with PDEs. The class contains a pointer to a linear elliptic PDE, which is to be solved on the domain defined by the cell population. The class also contains information describing the boundary condition that is to be imposed when solving the PDE. Currently we allow Neumann (imposed flux) or Dirichlet (imposed value) boundary conditions. The boundary condition may be constant on the boundary or vary spatially and/or temporally. In cell-based simulations with PDEs, one or more of these objects are accessed via the CellBasedHandler class.
Definition at line 59 of file PdeAndBoundaryConditions.hpp.
PdeAndBoundaryConditions< DIM >::PdeAndBoundaryConditions | ( | AbstractLinearEllipticPde< DIM, DIM > * | pPde = NULL , |
AbstractBoundaryCondition< DIM > * | pBoundaryCondition = NULL , |
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bool | isNeumannBoundaryCondition = true , |
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Vec | solution = NULL , |
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bool | deleteMemberPointersInDestructor = false |
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) |
Constructor.
pPde | A pointer to a linear elliptic PDE object (defaults to NULL) |
pBoundaryCondition | A pointer to an abstract boundary condition (defaults to NULL, corresponding to a constant boundary condition with value zero) |
isNeumannBoundaryCondition | Whether the boundary condition is Neumann (defaults to true) |
solution | A solution vector (defaults to NULL) |
deleteMemberPointersInDestructor | whether to delete member pointers in the destructor (defaults to false) |
Definition at line 39 of file PdeAndBoundaryConditions.cpp.
References PdeAndBoundaryConditions< DIM >::mSolution.
PdeAndBoundaryConditions< DIM >::~PdeAndBoundaryConditions | ( | ) |
Destructor.
Definition at line 58 of file PdeAndBoundaryConditions.cpp.
void PdeAndBoundaryConditions< DIM >::DestroySolution | ( | ) |
Call PetscTools::Destroy( on mSolution.
Definition at line 113 of file PdeAndBoundaryConditions.cpp.
References PetscTools::Destroy().
Referenced by CellBasedPdeHandler< DIM >::SolvePdeAndWriteResultsToFile().
AbstractBoundaryCondition< DIM > * PdeAndBoundaryConditions< DIM >::GetBoundaryCondition | ( | ) | const |
Definition at line 77 of file PdeAndBoundaryConditions.cpp.
Referenced by CellBasedPdeHandler< DIM >::SolvePdeAndWriteResultsToFile().
AbstractLinearEllipticPde< DIM, DIM > * PdeAndBoundaryConditions< DIM >::GetPde | ( | ) |
Definition at line 71 of file PdeAndBoundaryConditions.cpp.
Referenced by CellBasedPdeHandler< DIM >::SolvePdeAndWriteResultsToFile().
Vec PdeAndBoundaryConditions< DIM >::GetSolution | ( | ) |
Definition at line 83 of file PdeAndBoundaryConditions.cpp.
Referenced by CellBasedPdeHandler< DIM >::SolvePdeAndWriteResultsToFile(), and CellBasedPdeHandler< DIM >::WritePdeSolution().
Vec PdeAndBoundaryConditions< DIM >::GetSolution | ( | ) | const |
Definition at line 89 of file PdeAndBoundaryConditions.cpp.
bool PdeAndBoundaryConditions< DIM >::HasAveragedSourcePde | ( | ) |
Definition at line 107 of file PdeAndBoundaryConditions.cpp.
bool PdeAndBoundaryConditions< DIM >::IsNeumannBoundaryCondition | ( | ) |
Definition at line 101 of file PdeAndBoundaryConditions.cpp.
Referenced by CellBasedPdeHandler< DIM >::SolvePdeAndWriteResultsToFile().
std::string & PdeAndBoundaryConditions< DIM >::rGetDependentVariableName | ( | ) |
Get the name of the dependent variable.
Definition at line 135 of file PdeAndBoundaryConditions.cpp.
Referenced by CellBasedPdeHandler< DIM >::AddPdeAndBc().
void PdeAndBoundaryConditions< DIM >::serialize | ( | Archive & | archive, |
const unsigned int | version | ||
) | [inline, private] |
Serialize the PDE object.
archive | the archive |
version | the current version of this class |
Definition at line 74 of file PdeAndBoundaryConditions.hpp.
References PdeAndBoundaryConditions< DIM >::mDependentVariableName, PdeAndBoundaryConditions< DIM >::mIsNeumannBoundaryCondition, PdeAndBoundaryConditions< DIM >::mpBoundaryCondition, and PdeAndBoundaryConditions< DIM >::mpPde.
void PdeAndBoundaryConditions< DIM >::SetDependentVariableName | ( | const std::string & | rName | ) |
Set the name of the dependent variable.
rName | the name. |
Definition at line 129 of file PdeAndBoundaryConditions.cpp.
void PdeAndBoundaryConditions< DIM >::SetSolution | ( | Vec | solution | ) |
Set mSolution.
solution | the current solution |
Definition at line 95 of file PdeAndBoundaryConditions.cpp.
Referenced by CellBasedPdeHandler< DIM >::SolvePdeAndWriteResultsToFile().
void PdeAndBoundaryConditions< DIM >::SetUpSourceTermsForAveragedSourcePde | ( | TetrahedralMesh< DIM, DIM > * | pMesh, |
std::map< CellPtr, unsigned > * | pCellPdeElementMap = NULL |
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) |
In the case where mpPde is of type AveragedSourcePde, set the source terms using the information in the given mesh.
pMesh | Pointer to a tetrahedral mesh |
pCellPdeElementMap | map between cells and elements, from CellBasedPdeHandler |
Definition at line 122 of file PdeAndBoundaryConditions.cpp.
Referenced by CellBasedPdeHandler< DIM >::SolvePdeAndWriteResultsToFile().
friend class boost::serialization::access [friend] |
Needed for serialization.
Definition at line 66 of file PdeAndBoundaryConditions.hpp.
bool PdeAndBoundaryConditions< DIM >::mDeleteMemberPointersInDestructor [private] |
Whether to delete member pointers in the destructor (used in archiving).
Definition at line 96 of file PdeAndBoundaryConditions.hpp.
std::string PdeAndBoundaryConditions< DIM >::mDependentVariableName [private] |
For use in PDEs where we know what the quantity for which we are solving is called, e.g. oxygen concentration.
Definition at line 101 of file PdeAndBoundaryConditions.hpp.
Referenced by PdeAndBoundaryConditions< DIM >::serialize().
bool PdeAndBoundaryConditions< DIM >::mIsNeumannBoundaryCondition [private] |
Whether the boundary condition is Neumann (false corresponds to a Dirichlet boundary condition).
Definition at line 90 of file PdeAndBoundaryConditions.hpp.
Referenced by PdeAndBoundaryConditions< DIM >::serialize().
AbstractBoundaryCondition<DIM>* PdeAndBoundaryConditions< DIM >::mpBoundaryCondition [private] |
Pointer to a boundary condition object.
Definition at line 87 of file PdeAndBoundaryConditions.hpp.
Referenced by PdeAndBoundaryConditions< DIM >::serialize().
AbstractLinearEllipticPde<DIM,DIM>* PdeAndBoundaryConditions< DIM >::mpPde [private] |
Pointer to a linear elliptic PDE object.
Definition at line 84 of file PdeAndBoundaryConditions.hpp.
Referenced by PdeAndBoundaryConditions< DIM >::serialize().
Vec PdeAndBoundaryConditions< DIM >::mSolution [private] |
The solution to the PDE problem, for use as an initial guess when solving at the next time step.
Definition at line 93 of file PdeAndBoundaryConditions.hpp.
Referenced by PdeAndBoundaryConditions< DIM >::PdeAndBoundaryConditions().