Namespace ae108::solve

Namespace List > ae108 > solve

Minimize the total energy. More...

Namespaces

Type	Name
namespace	dynamics

Classes

Type	Name
struct	AffineTransform
class	DynamicSolver <class Assembler, class NonlinearSolver>
class	GeneralizedNonlinearSolver <class Assembler>
class	GeneralizedTAOSolver <class Assembler>
struct	InconsistentBoundaryConditionsException
struct	InvalidVertexException
class	LeastSquaresSolver <class Assembler>
class	NonlinearSolver <class Assembler>
class	TAOSolver <class Assembler>
class	TransformingSolver <class Assembler>

Public Functions

Type	Name
cpppetsc::distributed< cpppetsc::Vector >	apply (const AffineTransform & transform, const cpppetsc::distributed< cpppetsc::Vector > & x) Applies the affine transform to an input vector `x` and returns the result.
void	apply (const AffineTransform & transform, const cpppetsc::distributed< cpppetsc::Vector > & x, cpppetsc::distributed< cpppetsc::Vector > const out) Applies the affine transform to an input vector* `x` and writes the result to`out` .
AffineTransform	boundaryConditionsToEquations (const std::vector< cpppetsc::GeneralizedConstrainedDOFs > & boundaryConditions, const cpppetsc::Mesh & mesh) Converts a vector of `GeneralizedMeshBoundaryCondition` s to a matrix`A` and a vector`b` that encodes the boundary conditions. The boundary conditions are satisfied for`x` if and only if`Ax + b = 0` .
AffineTransform	boundaryConditionsToTransform (const std::vector< cpppetsc::GeneralizedConstrainedDOFs > & constrained_dofs, const cpppetsc::Mesh & mesh) Converts a vector of `GeneralizedMeshBoundaryCondition` s to an affine transform that encodes the boundary conditions. More precisely, the rank of the transform satisfies the boundary conditions.

Detailed Description

Library for minimizing the assembled total energy using PETSc’s solvers or optimizers as provided by cpppetsc.

Public Functions Documentation

function apply

Applies the affine transform to an input vector x and returns the result.

cpppetsc::distributed < cpppetsc::Vector > ae108::solve::apply (
    const AffineTransform & transform,
    const cpppetsc::distributed < cpppetsc::Vector > & x
)

function apply

Applies the affine transform to an input vector x and writes the result toout .

void ae108::solve::apply (
    const AffineTransform & transform,
    const cpppetsc::distributed < cpppetsc::Vector > & x,
    cpppetsc::distributed < cpppetsc::Vector > *const out
)

function boundaryConditionsToEquations

Converts a vector of GeneralizedMeshBoundaryCondition s to a matrixA and a vectorb that encodes the boundary conditions. The boundary conditions are satisfied forx if and only ifAx + b = 0 .

AffineTransform ae108::solve::boundaryConditionsToEquations (
    const std::vector< cpppetsc::GeneralizedConstrainedDOFs > & boundaryConditions,
    const cpppetsc::Mesh & mesh
)

Exception:

InvalidVertexException if the boundary conditions contain a vertex that does not exist.

function boundaryConditionsToTransform

Converts a vector of GeneralizedMeshBoundaryCondition s to an affine transform that encodes the boundary conditions. More precisely, the rank of the transform satisfies the boundary conditions.

AffineTransform ae108::solve::boundaryConditionsToTransform (
    const std::vector< cpppetsc::GeneralizedConstrainedDOFs > & constrained_dofs,
    const cpppetsc::Mesh & mesh
)

Exception:

InconsistentBoundaryConditionsException if a degree of degree of freedom appears as both a source and a target.
InvalidVertexException if the boundary conditions contain a vertex that does not exist.

The documentation for this class was generated from the following file solve/src/include/ae108/solve/AffineTransform.h