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CEPS
24.01
Cardiac ElectroPhysiology Simulator
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CEPS
24.01
Cardiac ElectroPhysiology Simulator
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Solve laplacian equation with backward Euler, constant time step, using Finite Elements.
Linear system to solve is : K * U^{n+1} = b + f where K = stiffness matrix, b non-homogenous Neumann bc, f source term
Definition at line 46 of file LaplacianSolver.hpp.
#include <LaplacianSolver.hpp>
Public Member Functions | |
| LaplacianSolver (LaplacianProblem *problem) | |
| Constructor. More... | |
| ~LaplacianSolver () override | |
| Destructor. More... | |
 Public Member Functions inherited from FEStaticSolver | |
| FEStaticSolver ()=delete | |
| Deleted constructor. More... | |
| FEStaticSolver (AbstractStaticPdeProblem *problem) | |
| Constructor (valid with HeatProblem and PseudoWaveFrontProblem) More... | |
| ~FEStaticSolver () override | |
| Destructor. More... | |
| Public Member Functions inherited from AbstractStaticPdeSolver | |
| AbstractStaticPdeSolver (AbstractStaticPdeProblem *pb) | |
| Constructor with problem. More... | |
| virtual | ~AbstractStaticPdeSolver () |
| Destructor. More... | |
| void | solve () override |
| Solves the whole PDE in time. More... | |
| void | setupWithParameters (InputParameters *params) override |
| Set attributes from input file. Parameters are passed as arguments in case one wants to use other parameters. More... | |
| CepsUInt | getExpectedNumberOfOutputs () const final |
| Number of files written. More... | |
| virtual void | output (DHVecPtr solution, CepsBool immediateWriting=true) |
| Prints the solution and flush the writer if immediateWriting is true. More... | |
| DHVecPtr | getSolution () const |
| Returns a copy of the distributed vector containing the current solution. More... | |
| void | enableErrorComputation () |
| Sets the comparison with analytic solution. More... | |
| CepsArray2< CepsArray3< CepsReal > > | getErrors () const |
| Gets the currently computed errors. First index selects absolute(0) orrelative(1) second index is L-inf, L1, L2 selector. More... | |
| Public Member Functions inherited from AbstractPdeSolver | |
| AbstractPdeSolver ()=delete | |
| Deleted default constructor. More... | |
| AbstractPdeSolver (AbstractPdeProblem *pb) | |
| Constructor with problem. More... | |
| AbstractPdeSolver (const AbstractPdeSolver &that)=delete | |
| No copy. More... | |
| AbstractPdeSolver & | operator= (const AbstractPdeSolver &that)=delete |
| No assignment. More... | |
| ~AbstractPdeSolver () override | |
| Destructor. More... | |
| void | disableOutput () |
| Stops output. More... | |
| void | enableOutput () |
| Starts output. More... | |
| TimeWriter * | getTimeWriter () const |
| Access to Time Writer to be able to add data. More... | |
| void | disableErrorComputation () |
| Sets the comparison with analytic solution. More... | |
| Public Member Functions inherited from CepsObject | |
| CepsObject ()=default | |
| default constructor More... | |
| CepsObject (const CepsObject &)=default | |
| Copy constructor. More... | |
| virtual | ~CepsObject ()=default |
| Destructor. More... | |
| CepsObject & | operator= (const CepsObject &)=default |
| Assignment operator. More... | |
| CepsObject * | toBaseObject () |
| Returns a pointer to CepsObject class. More... | |
| const CepsObject * | toBaseObject () const |
| Returns a pointer to CepsObject class, const version. More... | |
| Profiler * | getProfiler () const |
| Access to profiler. More... | |
Protected Member Functions | |
| LaplacianProblem * | getLaplacianProblem () const |
| Returns a pointer to the linked problem with appropriate type. More... | |
| void | initializeAssemblers () override |
| Creates the LHS assembler. More... | |
| Protected Member Functions inherited from FEStaticSolver | |
| void | assembleAndSolve () override |
| Main routine used during solving, assemble the system and solve it. More... | |
| Protected Member Functions inherited from AbstractStaticPdeSolver | |
| AbstractStaticPdeProblem * | getStaticProblem () const |
| Returns a pointer with the appropriate type of pb. More... | |
| void | updateAssemblers () override |
| Update assemblers and recompute everything is needed. More... | |
| Protected Member Functions inherited from AbstractPdeSolver | |
| virtual void | initializeWriter () |
| Creates the solution writer. More... | |
Additional Inherited Members | |
| Protected Attributes inherited from FEStaticSolver | |
| FiniteElements * | m_fe |
| Geometry and reference FE. More... | |
| Protected Attributes inherited from AbstractStaticPdeSolver | |
| DHVecPtr | m_solution |
| The actual vector with the solution. More... | |
| CepsBool | m_writeInitialGuess |
| Flag for outputs. More... | |
| Protected Attributes inherited from AbstractPdeSolver | |
| AbstractPdeProblem * | m_problem |
| Link to PDE to solve. More... | |
| AbstractDiscretization * | m_discretization |
| Link to PDE discretization. More... | |
| LinearSystem * | m_linearSystem |
| Linear system. More... | |
| DMatPtr | m_lhs |
| Left hand side of the system. More... | |
| DVecPtr | m_rhs |
| Right hand side of the system. More... | |
| AbstractAssembler * | m_opAsb |
| Assembler for the operator matrix. More... | |
| DMatPtr | m_opMat |
| Matrix of operator. More... | |
| AbstractAssembler * | m_bcAsb |
| Assembler for Robin and Neumann BCs. More... | |
| DMatPtr | m_bcMat |
| Matrix of boundary conditions. More... | |
| DVecPtr | m_bcVec |
| Vector of boundary conditions. More... | |
| AbstractAssembler * | m_lapSrcAsb |
| Assembler for laplace source terms. More... | |
| DMatPtr | m_lapSrcMat |
| Matrix used for laplace source terms. More... | |
| CepsBool | m_hasRegSrc |
| Flag telling if there are regular source terms. More... | |
| CepsBool | m_hasLapSrc |
| Flag telling if there are Delta f source terms. More... | |
| CepsBool | m_useMassLumping |
| Put the mass on the diagonal of the matrix. More... | |
| CepsBool | m_doOutput |
| Enables/disables outputs. More... | |
| VtkWriter * | m_writer |
| Manages output. More... | |
| TimeWriter * | m_timeWriter |
| Writer for time dependant data (even for static problems...) More... | |
| CepsBool | m_doError |
| Compute error wrt analytic solution or reference. More... | |
| PdeErrorCalculator * | m_errors |
| Error computation. More... | |
| Static Protected Attributes inherited from CepsObject | |
| static Profiler | m_profiler |
| The same profiler for each big object. More... | |
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explicit |
Constructor.
Definition at line 31 of file LaplacianSolver.cpp.
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override |
Destructor.
Definition at line 36 of file LaplacianSolver.cpp.
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protected |
Returns a pointer to the linked problem with appropriate type.
Definition at line 41 of file LaplacianSolver.cpp.
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overrideprotectedvirtual |
Creates the LHS assembler.
Implements AbstractPdeSolver.
Definition at line 47 of file LaplacianSolver.cpp.
1.9.1