MFEM  v4.5.1
Finite element discretization library
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div_free_solver.cpp File Reference

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Functions

void SetOptions (IterativeSolver &solver, const IterSolveParameters &param)
 
HypreParMatrixTwoStepsRAP (const HypreParMatrix &Rt, const HypreParMatrix &A, const HypreParMatrix &P)
 
void GetRowColumnsRef (const SparseMatrix &A, int row, Array< int > &cols)
 
SparseMatrix ElemToDof (const ParFiniteElementSpace &fes)
 
SparseMatrixAggToInteriorDof (const Array< int > &bdr_truedofs, const SparseMatrix &agg_elem, const SparseMatrix &elem_dof, const HypreParMatrix &dof_truedof, Array< HYPRE_BigInt > &agg_starts)
 

Function Documentation

SparseMatrix* AggToInteriorDof ( const Array< int > &  bdr_truedofs,
const SparseMatrix agg_elem,
const SparseMatrix elem_dof,
const HypreParMatrix dof_truedof,
Array< HYPRE_BigInt > &  agg_starts 
)

Definition at line 95 of file div_free_solver.cpp.

SparseMatrix ElemToDof ( const ParFiniteElementSpace fes)

Definition at line 39 of file div_free_solver.cpp.

void GetRowColumnsRef ( const SparseMatrix A,
int  row,
Array< int > &  cols 
)

Definition at line 34 of file div_free_solver.cpp.

void SetOptions ( IterativeSolver solver,
const IterSolveParameters param 
)

Definition at line 18 of file div_free_solver.cpp.

HypreParMatrix* TwoStepsRAP ( const HypreParMatrix Rt,
const HypreParMatrix A,
const HypreParMatrix P 
)

Definition at line 26 of file div_free_solver.cpp.