MAST
Multidisciplinary-design Adaptation and Sensitivity Toolkit (MAST)
MAST::ComplexAssemblyBase Class Reference

Detailed Description

Definition at line 39 of file complex_assembly_base.h.

#include <complex_assembly_base.h>

Inheritance diagram for MAST::ComplexAssemblyBase:
Collaboration diagram for MAST::ComplexAssemblyBase:

Public Member Functions

 ComplexAssemblyBase ()
 constructor associates this assembly object with the system More...
 
virtual ~ComplexAssemblyBase ()
 destructor resets the association of this assembly object with the system More...
 
const libMesh::NumericVector< Real > & base_sol (bool if_sens=false) const
 
void clear_base_solution (bool if_sens=false)
 Clears pointer to the solution vector The flag if_sens tells the method to clear pointer of the solution sensitivity. More...
 
bool if_linearized_about_nonzero_solution () const
 
void residual_and_jacobian_blocked (const libMesh::NumericVector< Real > &X, libMesh::NumericVector< Real > &R, libMesh::SparseMatrix< Real > &J, MAST::Parameter *p=nullptr)
 Assembles the residual and Jacobian of the N complex system of equations split into 2N real system of equations. More...
 
void residual_and_jacobian_field_split (const libMesh::NumericVector< Real > &X_R, const libMesh::NumericVector< Real > &X_I, libMesh::NumericVector< Real > &R_R, libMesh::NumericVector< Real > &R_I, libMesh::SparseMatrix< Real > &J_R, libMesh::SparseMatrix< Real > &J_I)
 
Real residual_l2_norm (const libMesh::NumericVector< Real > &real, const libMesh::NumericVector< Real > &imag)
 calculates the L2 norm of the residual complex system of equations. More...
 
virtual bool sensitivity_assemble (const MAST::FunctionBase &f, libMesh::NumericVector< Real > &sensitivity_rhs)
 Assembly function. More...
 
void set_base_solution (const libMesh::NumericVector< Real > &sol, bool if_sens=false)
 if the problem is defined about a non-zero base solution, then this method provides the object with the base solution. More...
 
- Public Member Functions inherited from MAST::AssemblyBase
 AssemblyBase ()
 constructor takes a reference to the discipline that provides the boundary conditions, volume loads, properties, etc. More...
 
virtual ~AssemblyBase ()
 virtual destructor More...
 
void attach_elem_parameter_dependence_object (MAST::AssemblyBase::ElemParameterDependence &dep)
 This object, if provided by user, will be used to reduce unnecessary computations in sensitivity analysis assembly operations. More...
 
void attach_solution_function (MAST::MeshFieldFunction &f)
 tells the assembly object that this function is will need to be initialized before each residual evaluation More...
 
std::unique_ptr< libMesh::NumericVector< Real > > build_localized_vector (const libMesh::System &sys, const libMesh::NumericVector< Real > &global) const
 localizes the parallel vector so that the local copy stores all values necessary for calculation of the element quantities More...
 
virtual void calculate_output (const libMesh::NumericVector< Real > &X, bool if_localize_sol, MAST::OutputAssemblyElemOperations &output)
 calculates the value of quantity $ q(X,p) $. More...
 
virtual Real calculate_output_adjoint_sensitivity (const libMesh::NumericVector< Real > &X, bool if_localize_sol, const libMesh::NumericVector< Real > &adj_sol, const MAST::FunctionBase &p, MAST::AssemblyElemOperations &elem_ops, MAST::OutputAssemblyElemOperations &output, const bool include_partial_sens=true)
 Evaluates the total sensitivity of output wrt p using the adjoint solution provided in adj_sol for a linearization about solution X. More...
 
virtual void calculate_output_adjoint_sensitivity_multiple_parameters_no_direct (const libMesh::NumericVector< Real > &X, bool if_localize_sol, const libMesh::NumericVector< Real > &adj_sol, const std::vector< const MAST::FunctionBase *> &p_vec, MAST::AssemblyElemOperations &elem_ops, MAST::OutputAssemblyElemOperations &output, std::vector< Real > &sens)
 Evaluates the dot product between adj_sol and sensitivity of residual about X for multiple parameter_vectors p_vec and returns the results in sens. More...
 
virtual void calculate_output_derivative (const libMesh::NumericVector< Real > &X, bool if_localize_sol, MAST::OutputAssemblyElemOperations &output, libMesh::NumericVector< Real > &dq_dX)
 calculates $ \frac{\partial q(X, p)}{\partial X} $ More...
 
virtual void calculate_output_direct_sensitivity (const libMesh::NumericVector< Real > &X, bool if_localize_sol, const libMesh::NumericVector< Real > *dXdp, bool if_localize_sol_sens, const MAST::FunctionBase &p, MAST::OutputAssemblyElemOperations &output)
 evaluates the sensitivity of the outputs in the attached discipline with respect to the parametrs in params. More...
 
virtual void clear_discipline_and_system ()
 clears association with a system to this discipline More...
 
virtual void clear_elem_operation_object ()
 clears the association of this object with the assembly element operation object. More...
 
void clear_elem_parameter_dependence_object ()
 
void clear_solver_monitor ()
 clears the monitor object More...
 
void detach_solution_function ()
 removes the attachment of the solution function More...
 
const MAST::PhysicsDisciplineBasediscipline () const
 
MAST::PhysicsDisciplineBasediscipline ()
 
MAST::AssemblyElemOperationsget_elem_ops ()
 
MAST::AssemblyBase::SolverMonitorget_solver_monitor ()
 
virtual void residual_and_jacobian (const libMesh::NumericVector< Real > &X, libMesh::NumericVector< Real > *R, libMesh::SparseMatrix< Real > *J, libMesh::NonlinearImplicitSystem &S)
 function that assembles the matrices and vectors quantities for nonlinear solution More...
 
virtual bool sensitivity_assemble (const libMesh::NumericVector< Real > &X, bool if_localize_sol, const MAST::FunctionBase &f, libMesh::NumericVector< Real > &sensitivity_rhs, bool close_vector=true)
 Assembly function. More...
 
virtual void set_discipline_and_system (MAST::PhysicsDisciplineBase &discipline, MAST::SystemInitialization &system)
 attaches a system to this discipline More...
 
virtual void set_elem_operation_object (MAST::AssemblyElemOperations &elem_ops)
 attaches a element operation to this object, and associated this with the element operation object. More...
 
void set_solver_monitor (MAST::AssemblyBase::SolverMonitor &monitor)
 attaches the solver monitor, which is a user provided routine that is called each time More...
 
const MAST::NonlinearSystemsystem () const
 
MAST::NonlinearSystemsystem ()
 
MAST::SystemInitializationsystem_init ()
 

Protected Attributes

const libMesh::NumericVector< Real > * _base_sol
 base solution about which this problem is defined. More...
 
const libMesh::NumericVector< Real > * _base_sol_sensitivity
 sensitivity of base solution may be needed for sensitivity analysis. More...
 
- Protected Attributes inherited from MAST::AssemblyBase
MAST::PhysicsDisciplineBase_discipline
 PhysicsDisciplineBase object for which this class is assembling. More...
 
MAST::AssemblyElemOperations_elem_ops
 provides assembly elem operations for use by this class More...
 
MAST::AssemblyBase::ElemParameterDependence_param_dependence
 If provided by user, this object is used by sensitiivty analysis to check for whether or the current design parameter influences an element. More...
 
MAST::MeshFieldFunction_sol_function
 system solution that will be initialized before each solution More...
 
MAST::AssemblyBase::SolverMonitor_solver_monitor
 User provided solver monitor is attached to the linear nonlinear solvers, if provided. More...
 
MAST::SystemInitialization_system
 System for which this assembly is performed. More...
 

Additional Inherited Members

- Public Attributes inherited from MAST::AssemblyBase
bool close_matrix
 flag to control the closing fo the Jacobian after assembly More...
 
std::set< unsigned int > diagonal_elem_subdomain_id
 subdomain ids for which residuakl and Jacobian contributions will not be computed. More...
 

Constructor & Destructor Documentation

◆ ComplexAssemblyBase()

MAST::ComplexAssemblyBase::ComplexAssemblyBase ( )

constructor associates this assembly object with the system

Definition at line 44 of file complex_assembly_base.cpp.

◆ ~ComplexAssemblyBase()

MAST::ComplexAssemblyBase::~ComplexAssemblyBase ( )
virtual

destructor resets the association of this assembly object with the system

Definition at line 53 of file complex_assembly_base.cpp.

Member Function Documentation

◆ base_sol()

const libMesh::NumericVector< Real > & MAST::ComplexAssemblyBase::base_sol ( bool  if_sens = false) const
Returns
a const reference to the base solution (or its sensitivity when if_sens is true) about which the Eigen problem was linearized.

Definition at line 97 of file complex_assembly_base.cpp.

◆ clear_base_solution()

void MAST::ComplexAssemblyBase::clear_base_solution ( bool  if_sens = false)

Clears pointer to the solution vector The flag if_sens tells the method to clear pointer of the solution sensitivity.

Definition at line 85 of file complex_assembly_base.cpp.

◆ if_linearized_about_nonzero_solution()

bool MAST::ComplexAssemblyBase::if_linearized_about_nonzero_solution ( ) const
Returns
true if a nonzero base solution is used to linearize the Eigen problem, false otherwise

◆ residual_and_jacobian_blocked()

void MAST::ComplexAssemblyBase::residual_and_jacobian_blocked ( const libMesh::NumericVector< Real > &  X,
libMesh::NumericVector< Real > &  R,
libMesh::SparseMatrix< Real > &  J,
MAST::Parameter p = nullptr 
)

Assembles the residual and Jacobian of the N complex system of equations split into 2N real system of equations.

The solution vector X is the current complex solution with the real and imaginary parts of each element stored as adjacent entries. Likewise, the Jaacobian matrix has a 2x2 block storage. If p is provided, then R will return the sensitivity of the residual vector.

Definition at line 411 of file complex_assembly_base.cpp.

◆ residual_and_jacobian_field_split()

void MAST::ComplexAssemblyBase::residual_and_jacobian_field_split ( const libMesh::NumericVector< Real > &  X_R,
const libMesh::NumericVector< Real > &  X_I,
libMesh::NumericVector< Real > &  R_R,
libMesh::NumericVector< Real > &  R_I,
libMesh::SparseMatrix< Real > &  J_R,
libMesh::SparseMatrix< Real > &  J_I 
)

Definition at line 246 of file complex_assembly_base.cpp.

◆ residual_l2_norm()

Real MAST::ComplexAssemblyBase::residual_l2_norm ( const libMesh::NumericVector< Real > &  real,
const libMesh::NumericVector< Real > &  imag 
)

calculates the L2 norm of the residual complex system of equations.

Definition at line 110 of file complex_assembly_base.cpp.

◆ sensitivity_assemble()

bool MAST::ComplexAssemblyBase::sensitivity_assemble ( const MAST::FunctionBase f,
libMesh::NumericVector< Real > &  sensitivity_rhs 
)
virtual

Assembly function.

This function will be called to assemble the RHS of the sensitivity equations (which is -1 times sensitivity of system residual) prior to a solve and must be provided by the user in a derived class. The method provides dR/dp for f parameter.

If the routine is not able to provide sensitivity for this parameter, then it should return false, and the system will attempt to use finite differencing.

Definition at line 615 of file complex_assembly_base.cpp.

◆ set_base_solution()

void MAST::ComplexAssemblyBase::set_base_solution ( const libMesh::NumericVector< Real > &  sol,
bool  if_sens = false 
)

if the problem is defined about a non-zero base solution, then this method provides the object with the base solution.

The flag if_sens tells the method if sol is the sensitivity of the base solution for the current parameter being solved for

Definition at line 62 of file complex_assembly_base.cpp.

Member Data Documentation

◆ _base_sol

const libMesh::NumericVector<Real>* MAST::ComplexAssemblyBase::_base_sol
protected

base solution about which this problem is defined.

This vector stores the localized values necessary to perform element calculations.

Definition at line 141 of file complex_assembly_base.h.

◆ _base_sol_sensitivity

const libMesh::NumericVector<Real>* MAST::ComplexAssemblyBase::_base_sol_sensitivity
protected

sensitivity of base solution may be needed for sensitivity analysis.

This vector stores the localized values necessary to perform element calculations.

Definition at line 148 of file complex_assembly_base.h.


The documentation for this class was generated from the following files: