Dune Core Modules (2.5.0)
ldl.hh
Go to the documentation of this file.
70 : public InverseOperator<BlockVector<FieldVector<T,m>, typename A::template rebind<FieldVector<T,m> >::other>,
82 typedef Dune::BlockVector<FieldVector<T,m>, typename A::template rebind<FieldVector<T,m> >::other> domain_type;
84 typedef Dune::BlockVector<FieldVector<T,n>, typename A::template rebind<FieldVector<T,n> >::other> range_type;
288 if(amd_order (dimMat, ldlMatrix_.getColStart(), ldlMatrix_.getRowIndex(), P_, (double *) NULL, Info) < AMD_OK)
293 ldl_symbolic(dimMat, ldlMatrix_.getColStart(), ldlMatrix_.getRowIndex(), Lp_, Parent_, Lnz_, Flag_, P_, Pinv_);
298 const int rank(ldl_numeric(dimMat, ldlMatrix_.getColStart(), ldlMatrix_.getRowIndex(), ldlMatrix_.getValues(),
Default exception if a function was called while the object is not in a valid state for that function...
Definition: exceptions.hh:279
Use the LDL package to directly solve linear systems – empty default class.
Definition: ldl.hh:53
Sequential overlapping Schwarz preconditioner.
Definition: overlappingschwarz.hh:742
A few common exception classes.
int * getLp()
Get factorization Lp.
Definition: ldl.hh:243
LDLMatrix & getInternalMatrix()
Return the column compress matrix.
Definition: ldl.hh:202
Dune::BlockVector< FieldVector< T, n >, typename A::template rebind< FieldVector< T, n > >::other > range_type
The type of the range of the solver.
Definition: ldl.hh:84
double * getLx()
Get factorization Lx.
Definition: ldl.hh:261
void setVerbosity(int v)
Sets the verbosity level for the solver.
Definition: ldl.hh:193
void apply(T *x, T *b)
Additional apply method with c-arrays in analogy to superlu.
Definition: ldl.hh:155
ColCompMatrixInitializer< BCRSMatrix< FieldMatrix< T, n, m >, A > > MatrixInitializer
Type of an associated initializer class.
Definition: ldl.hh:80
virtual void apply(domain_type &x, range_type &b, double reduction, InverseOperatorResult &res)
apply inverse operator, with given convergence criteria.
Definition: ldl.hh:144
virtual ~LDL()
Default constructor.
Definition: ldl.hh:123
Dune::BlockVector< FieldVector< T, m >, typename A::template rebind< FieldVector< T, m > >::other > domain_type
The type of the domain of the solver.
Definition: ldl.hh:82
void free()
Free allocated space.
Definition: ldl.hh:211
virtual void apply(domain_type &x, range_type &b, InverseOperatorResult &res)
Apply inverse operator,.
Definition: ldl.hh:130
int * getLi()
Get factorization Li.
Definition: ldl.hh:252
void setMatrix(const Matrix &matrix)
Initialize data from given matrix.
Definition: ldl.hh:172
LDL(const Matrix &matrix, int verbose, bool)
Constructor for compatibility with SuperLU standard constructor.
Definition: ldl.hh:111
double * getD()
Get factorization diagonal matrix D.
Definition: ldl.hh:234
Dune::ColCompMatrix< Matrix > LDLMatrix
The corresponding SuperLU Matrix type.
Definition: ldl.hh:78
const char * name()
Get method name.
Definition: ldl.hh:225
LDL()
Default constructor.
Definition: ldl.hh:119
LDL(const Matrix &matrix, int verbose=0)
Construct a solver object from a BCRSMatrix.
Definition: ldl.hh:95
Implementations of the inverse operator interface.
Templates characterizing the type of a solver.
Inititializer for the ColCompMatrix as needed by OverlappingSchwarz.
Definition: colcompmatrix.hh:154
Statistics about the application of an inverse operator.
Definition: solver.hh:32
bool converged
True if convergence criterion has been met.
Definition: solver.hh:56
Definition of the DUNE_UNUSED macro for the case that config.h is not available.
#define DUNE_UNUSED_PARAMETER(parm)
A macro to mark intentionally unused function parameters with.
Definition: unused.hh:18
|
Legal Statements / Impressum |
Hosted by TU Dresden |
generated with Hugo v0.111.3
(Nov 23, 23:29, 2024)