#include <MassLinearFEOperator.h>

Public Types | |
| typedef std::shared_ptr< AMP::Operator::Operator > | shared_ptr |
Protected Member Functions | |
| void | createCurrentLibMeshElement () |
| void | destroyCurrentLibMeshElement () |
| void | getBackendFromInput (std::shared_ptr< AMP::Database > db) |
| virtual std::shared_ptr< OperatorParameters > | getJacobianParameters (std::shared_ptr< const AMP::LinearAlgebra::Vector >) |
| MassLinearFEOperator (std::shared_ptr< const MassLinearFEOperatorParameters >, bool) | |
| void | setMemoryAndBackendParameters (std::shared_ptr< AMP::Database > db) |
Static Protected Attributes | |
| static int | d_iInstance_id |
Definition at line 15 of file MassLinearFEOperator.h.
|
inherited |
Definition at line 29 of file Operator.h.
|
explicit |
|
inlinevirtual |
Definition at line 20 of file MassLinearFEOperator.h.
|
explicitprotected |
|
overridevirtualinherited |
The apply function for this operator, A, performs the following operation: f = A(u) Here, A(u) is simply a Matrix-Vector multiplication.
| [in] | u | input vector. |
| [out] | f | residual/output vector. |
Reimplemented in AMP::Operator::IdentityOperator, AMP::Operator::PetscMatrixShellOperator, AMP::Operator::TrilinosMatrixShellOperator, and AMP::Operator::BDFRadDifOpPJac.
|
pure virtualinherited |
This base class can not give a meaningful definition of apply. See the derived classes for how they define apply. Each operator is free to define apply in a way that is appropriate for that operator.
| u | shared pointer to const input vector u |
| f | shared pointer to output vector storing result of applying this operator |
Implemented in AMP::Operator::RadDifOp, AMP::Operator::RadDifOpPJac, AMP::Operator::FunctionOperator, AMP::Operator::MemorySpaceMigrationLinearOperator, and AMP::Operator::MemorySpaceMigrationOperator.
|
protectedinherited |
|
overridevirtualinherited |
Get a input vector ( For \(\mathbf{A(x)}\), \(\mathbf{x}\) is a input vector )
Reimplemented from AMP::Operator::Operator.
Reimplemented in AMP::Operator::MemorySpaceMigrationLinearOperator, and AMP::Operator::RadDifOpPJac.
|
overridevirtualinherited |
Get an output vector ( For \(\mathbf{y=A(x)}\), \(\mathbf{y}\) is an output vector )
Reimplemented from AMP::Operator::Operator.
Reimplemented in AMP::Operator::MemorySpaceMigrationLinearOperator.
|
protectedinherited |
|
protectedinherited |
|
inline |
Definition at line 36 of file MassLinearFEOperator.h.
References d_densityModel.
|
overridevirtual |
Return the input variable.
Reimplemented from AMP::Operator::LinearOperator.
|
inlineprotectedvirtualinherited |
This function returns a OperatorParameters object constructed by the operator which contains parameters from which new Jacobian operators can be created. Returning a parameter object instead of an Operator itself is meant to give users more flexibility.
Definition at line 180 of file Operator.h.
|
virtualinherited |
Reimplemented in AMP::Operator::MemorySpaceMigrationLinearOperator.
|
inlineinherited |
Definition at line 89 of file Operator.h.
References AMP::Operator::Operator::d_memory_location.
|
inlineinherited |
Return the mesh.
Definition at line 149 of file Operator.h.
References AMP::Operator::Operator::d_Mesh.
|
inlineinherited |
Return the mesh.
Definition at line 152 of file Operator.h.
References AMP::Operator::Operator::d_Mesh.
|
overridevirtual |
Return the output variable.
Reimplemented from AMP::Operator::LinearOperator.
|
virtualinherited |
This function returns a OperatorParameters object constructed by the operator which contains parameters from which new operators can be created. Returning a parameter object instead of an Operator itself is meant to give users more flexibility. Examples of how this functionality might be used would be the construction of Jacobian, frozen Jacobian, preconditioner approximations to the Jacobian, adjoint operators etc
| type | std:string specifying type of return operator parameters being requested. Currently the valid option is Jacobian |
| u | const pointer to current solution vector |
| params | pointer to additional parameters that might be required to construct the return parameters |
Reimplemented in AMP::Operator::IdentityOperator, AMP::Operator::MemorySpaceMigrationLinearOperator, and AMP::Operator::MemorySpaceMigrationOperator.
|
inlinevirtualinherited |
given a vector return whether it is valid or not
Reimplemented in AMP::Operator::BDFRadDifOp, AMP::Operator::RadDifOp, AMP::Operator::ColumnOperator, AMP::Operator::CoupledOperator, AMP::TimeIntegrator::TimeOperator, AMP::Operator::MemorySpaceMigrationLinearOperator, and AMP::Operator::MemorySpaceMigrationOperator.
Definition at line 146 of file Operator.h.
|
virtualinherited |
virtual interface used to make a vector consistent in an operator defined way. An example of where an operator is required to make a vector consistent is in the context of AMR where ghost values on coarse-fine interfaces are filled in an operator dependent way. The default implementation is to simply call the vector makeConsistent(SET)
Reimplemented in AMP::Operator::MemorySpaceMigrationLinearOperator, AMP::Operator::MemorySpaceMigrationOperator, and AMP::TimeIntegrator::TimeOperator.
|
overridevirtual |
This function will be called just after looping over all the elements to build the stiffness matrix, so if the derived classes need to perform any operations such as freeing any temporary memory allocations they can do so by implementing these operations in this function.
Implements AMP::Operator::LinearFEOperator.
|
overridevirtual |
This function will be called once for each element, just after performing the element operation. Typically, the element stiffness matrix is added to the global stiffness matrix in this function.
Implements AMP::Operator::LinearFEOperator.
|
override |
|
pure virtualinherited |
This function will be called just before looping over the elements to build the stiffness matrix, so if the derived classes need to perform some initialization operations just before looping over the elements they can do so by implementing these operations in this function. Also, the derived classes can access the parameters passed to the reset function by implementing this function.
Implemented in AMP::Operator::DiffusionLinearFEOperator, and AMP::Operator::MechanicsLinearFEOperator.
|
overridevirtual |
This function will be called once for each element, just before performing the element operation. Ideally, the element operation should not deal with global mesh related information such as DOFMap and global vectors and matrices. This function typically extracts the local information from these global objects and passes them to the element operation.
Implements AMP::Operator::LinearFEOperator.
|
inlinevirtualinherited |
re-initialize a vector, e.g. after a regrid operation has happened. This is useful for example when numerical overshoots or undershoots have happened due to interpolation for example The default is a null op
Reimplemented in AMP::TimeIntegrator::TimeOperator, AMP::Operator::MemorySpaceMigrationLinearOperator, and AMP::Operator::MemorySpaceMigrationOperator.
Definition at line 167 of file Operator.h.
|
overridevirtualinherited |
This function creates the stiffness matrix and uses virtual function calls for setting values into the matrix.
Reimplemented from AMP::Operator::Operator.
|
virtualinherited |
Default base class implementation of the residual: f-L(u)
| f | shared pointer to const vector rhs |
| u | shared pointer to const vector u |
| r | shared pointer to vector residual |
Reimplemented in AMP::Solver::AMG::HasDeferConsistency< AMP::Operator::LinearOperator >, AMP::Operator::MemorySpaceMigrationLinearOperator, AMP::Operator::MemorySpaceMigrationOperator, AMP::TimeIntegrator::IDATimeOperator, and AMP::TimeIntegrator::TimeOperator.
|
virtualinherited |
Return the selector for input vectors.
Reimplemented in AMP::Operator::MemorySpaceMigrationLinearOperator, AMP::Operator::MemorySpaceMigrationOperator, AMP::Operator::FlowFrapconJacobian, AMP::Operator::FlowFrapconOperator, AMP::Operator::SubchannelFourEqLinearOperator, and AMP::Operator::SubchannelFourEqNonlinearOperator.
|
virtualinherited |
Return the selector for output vectors.
Reimplemented in AMP::Operator::MemorySpaceMigrationLinearOperator, AMP::Operator::MemorySpaceMigrationOperator, AMP::Operator::FlowFrapconJacobian, AMP::Operator::FlowFrapconOperator, AMP::Operator::SubchannelFourEqLinearOperator, and AMP::Operator::SubchannelFourEqNonlinearOperator.
Specify level of diagnostic information printed during iterations.
| level | zero prints none or minimal information, higher numbers provide increasingly verbose debugging information. |
Reimplemented in AMP::Operator::MemorySpaceMigrationLinearOperator, and AMP::Operator::MemorySpaceMigrationOperator.
Definition at line 97 of file Operator.h.
References AMP::Operator::Operator::d_iDebugPrintInfoLevel.
|
virtualinherited |
Copies the shared pointer for the matrix representation of this linear operator.
| [in] | in_mat | The matrix representation of this linear operator. |
Reimplemented in AMP::Operator::IdentityOperator.
Referenced by AMP::Solver::AMG::coarse_operator< Config >::coarse_operator(), and AMP::Operator::EpetraMatrixOperator::EpetraMatrixOperator().
|
protectedinherited |
|
inlinevirtualinherited |
Definition at line 56 of file LinearOperator.h.
References AMP::Operator::LinearOperator::d_inputVariable, and AMP::Operator::LinearOperator::d_outputVariable.
Referenced by AMP::Solver::AMG::coarse_operator< Config >::coarse_operator().
|
inherited |
Subset input vector.
|
inherited |
Subset input vector.
|
inherited |
Subset output vector.
|
inherited |
Subset output vector.
|
inlineoverridevirtual |
Return the name of the operator.
Reimplemented from AMP::Operator::LinearFEOperator.
Definition at line 22 of file MassLinearFEOperator.h.
|
protectedinherited |
Definition at line 197 of file Operator.h.
|
protected |
Definition at line 58 of file MassLinearFEOperator.h.
|
protected |
Definition at line 56 of file MassLinearFEOperator.h.
|
protected |
Definition at line 52 of file MassLinearFEOperator.h.
|
protected |
Definition at line 50 of file MassLinearFEOperator.h.
|
protected |
Definition at line 48 of file MassLinearFEOperator.h.
|
protectedinherited |
Definition at line 88 of file LinearFEOperator.h.
|
protectedinherited |
Definition at line 86 of file LinearFEOperator.h.
|
protected |
Definition at line 64 of file MassLinearFEOperator.h.
Referenced by getDensityModel().
|
protected |
Definition at line 60 of file MassLinearFEOperator.h.
|
protectedinherited |
Definition at line 90 of file LinearFEOperator.h.
|
protectedinherited |
Definition at line 187 of file Operator.h.
Referenced by AMP::Operator::Operator::setDebugPrintInfoLevel().
|
staticprotectedinherited |
Definition at line 191 of file Operator.h.
|
protectedinherited |
Definition at line 91 of file LinearFEOperator.h.
|
protectedinherited |
Definition at line 88 of file LinearOperator.h.
Referenced by AMP::Operator::LinearOperator::getInputVariable(), AMP::Operator::IdentityOperator::setInputVariable(), and AMP::Operator::LinearOperator::setVariables().
|
protected |
Definition at line 66 of file MassLinearFEOperator.h.
|
protectedinherited |
Definition at line 189 of file Operator.h.
|
protected |
Definition at line 62 of file MassLinearFEOperator.h.
|
protectedinherited |
Definition at line 92 of file LinearOperator.h.
|
protectedinherited |
Definition at line 195 of file Operator.h.
Referenced by AMP::Operator::Operator::getMemoryLocation().
|
protectedinherited |
Definition at line 193 of file Operator.h.
Referenced by AMP::Operator::Operator::getMesh(), AMP::Operator::Operator::getMesh(), and AMP::Operator::ContactResidualCorrection::setMasterMesh().
|
protectedinherited |
Definition at line 92 of file LinearFEOperator.h.
|
protectedinherited |
Definition at line 90 of file LinearOperator.h.
Referenced by AMP::Operator::LinearOperator::getOutputVariable(), AMP::Operator::IdentityOperator::setOutputVariable(), and AMP::Operator::LinearOperator::setVariables().
|
protected |
Definition at line 68 of file MassLinearFEOperator.h.
|
protected |
Definition at line 54 of file MassLinearFEOperator.h.
|
protected |
Definition at line 46 of file MassLinearFEOperator.h.
|
protected |
Definition at line 44 of file MassLinearFEOperator.h.
|
protected |
Definition at line 42 of file MassLinearFEOperator.h.
|
Advanced Multi-Physics (AMP) Oak Ridge National Laboratory Idaho National Laboratory Los Alamos National Laboratory |
This page automatically produced from the source code by Last updated: Tue Mar 10 2026 13:06:44. Comments on this page |