35abe473a5
Use the new functions PrintLevel in split solver. Define hypre_xxxSetPrintLevel in the sys_pfmg solver and use print_level during printlogging. A few changes were merged due to conflicts.
247 lines
8.6 KiB
C
247 lines
8.6 KiB
C
/*BHEADER**********************************************************************
|
|
* (c) 2000 The Regents of the University of California
|
|
*
|
|
* See the file COPYRIGHT_and_DISCLAIMER for a complete copyright
|
|
* notice, contact person, and disclaimer.
|
|
*
|
|
* $Revision$
|
|
*********************************************************************EHEADER*/
|
|
|
|
/******************************************************************************
|
|
*
|
|
* HYPRE_SStructPCG interface
|
|
*
|
|
*****************************************************************************/
|
|
|
|
#include "headers.h"
|
|
|
|
/*--------------------------------------------------------------------------
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
int
|
|
HYPRE_SStructPCGCreate( MPI_Comm comm,
|
|
HYPRE_SStructSolver *solver )
|
|
{
|
|
hypre_PCGFunctions * pcg_functions =
|
|
hypre_PCGFunctionsCreate(
|
|
hypre_CAlloc, hypre_SStructKrylovFree, hypre_SStructKrylovCommInfo,
|
|
hypre_SStructKrylovCreateVector,
|
|
hypre_SStructKrylovDestroyVector, hypre_SStructKrylovMatvecCreate,
|
|
hypre_SStructKrylovMatvec, hypre_SStructKrylovMatvecDestroy,
|
|
hypre_SStructKrylovInnerProd, hypre_SStructKrylovCopyVector,
|
|
hypre_SStructKrylovClearVector,
|
|
hypre_SStructKrylovScaleVector, hypre_SStructKrylovAxpy,
|
|
hypre_SStructKrylovIdentitySetup, hypre_SStructKrylovIdentity );
|
|
|
|
*solver = ( (HYPRE_SStructSolver) hypre_PCGCreate( pcg_functions ) );
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
int
|
|
HYPRE_SStructPCGDestroy( HYPRE_SStructSolver solver )
|
|
{
|
|
return( hypre_PCGDestroy( (void *) solver ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
int
|
|
HYPRE_SStructPCGSetup( HYPRE_SStructSolver solver,
|
|
HYPRE_SStructMatrix A,
|
|
HYPRE_SStructVector b,
|
|
HYPRE_SStructVector x )
|
|
{
|
|
return( HYPRE_PCGSetup( (HYPRE_Solver) solver,
|
|
(HYPRE_Matrix) A,
|
|
(HYPRE_Vector) b,
|
|
(HYPRE_Vector) x ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
int
|
|
HYPRE_SStructPCGSolve( HYPRE_SStructSolver solver,
|
|
HYPRE_SStructMatrix A,
|
|
HYPRE_SStructVector b,
|
|
HYPRE_SStructVector x )
|
|
{
|
|
return( HYPRE_PCGSolve( (HYPRE_Solver) solver,
|
|
(HYPRE_Matrix) A,
|
|
(HYPRE_Vector) b,
|
|
(HYPRE_Vector) x ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
int
|
|
HYPRE_SStructPCGSetTol( HYPRE_SStructSolver solver,
|
|
double tol )
|
|
{
|
|
return( HYPRE_PCGSetTol( (HYPRE_Solver) solver, tol ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
int
|
|
HYPRE_SStructPCGSetMaxIter( HYPRE_SStructSolver solver,
|
|
int max_iter )
|
|
{
|
|
return( HYPRE_PCGSetMaxIter( (HYPRE_Solver) solver, max_iter ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
int
|
|
HYPRE_SStructPCGSetTwoNorm( HYPRE_SStructSolver solver,
|
|
int two_norm )
|
|
{
|
|
return( HYPRE_PCGSetTwoNorm( (HYPRE_Solver) solver, two_norm ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
int
|
|
HYPRE_SStructPCGSetRelChange( HYPRE_SStructSolver solver,
|
|
int rel_change )
|
|
{
|
|
return( HYPRE_PCGSetRelChange( (HYPRE_Solver) solver, rel_change ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
int
|
|
HYPRE_SStructPCGSetPrecond( HYPRE_SStructSolver solver,
|
|
HYPRE_PtrToSStructSolverFcn precond,
|
|
HYPRE_PtrToSStructSolverFcn precond_setup,
|
|
void *precond_data )
|
|
{
|
|
return( HYPRE_PCGSetPrecond( (HYPRE_Solver) solver,
|
|
(HYPRE_PtrToSolverFcn) precond,
|
|
(HYPRE_PtrToSolverFcn) precond_setup,
|
|
(HYPRE_Solver) precond_data ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
int
|
|
HYPRE_SStructPCGSetLogging( HYPRE_SStructSolver solver,
|
|
int logging )
|
|
{
|
|
return( HYPRE_PCGSetLogging( (HYPRE_Solver) solver, logging ) );
|
|
}
|
|
|
|
|
|
/*--------------------------------------------------------------------------
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
int
|
|
HYPRE_SStructPCGSetPrintLevel( HYPRE_SStructSolver solver,
|
|
int level )
|
|
{
|
|
return( HYPRE_PCGSetPrintLevel( (HYPRE_Solver) solver, level ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
int
|
|
HYPRE_SStructPCGGetNumIterations( HYPRE_SStructSolver solver,
|
|
int *num_iterations )
|
|
{
|
|
return( HYPRE_PCGGetNumIterations( (HYPRE_Solver) solver, num_iterations ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
int
|
|
HYPRE_SStructPCGGetFinalRelativeResidualNorm( HYPRE_SStructSolver solver,
|
|
double *norm )
|
|
{
|
|
return( HYPRE_PCGGetFinalRelativeResidualNorm( (HYPRE_Solver) solver, norm ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
int
|
|
HYPRE_SStructPCGGetResidual( HYPRE_SStructSolver solver,
|
|
void **residual )
|
|
{
|
|
return( HYPRE_PCGGetResidual( (HYPRE_Solver) solver, residual ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
*--------------------------------------------------------------------------*/
|
|
int
|
|
HYPRE_SStructDiagScaleSetup( HYPRE_SStructSolver solver,
|
|
HYPRE_SStructMatrix A,
|
|
HYPRE_SStructVector y,
|
|
HYPRE_SStructVector x )
|
|
{
|
|
|
|
return( HYPRE_StructDiagScaleSetup( (HYPRE_StructSolver) solver,
|
|
(HYPRE_StructMatrix) A,
|
|
(HYPRE_StructVector) y,
|
|
(HYPRE_StructVector) x ) );
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------
|
|
*--------------------------------------------------------------------------*/
|
|
int
|
|
HYPRE_SStructDiagScale( HYPRE_SStructSolver solver,
|
|
HYPRE_SStructMatrix A,
|
|
HYPRE_SStructVector y,
|
|
HYPRE_SStructVector x )
|
|
{
|
|
int ierr = 0;
|
|
|
|
int nparts= hypre_SStructMatrixNParts(A);
|
|
|
|
hypre_SStructPMatrix *pA;
|
|
hypre_SStructPVector *px;
|
|
hypre_SStructPVector *py;
|
|
hypre_StructMatrix *sA;
|
|
hypre_StructVector *sx;
|
|
hypre_StructVector *sy;
|
|
|
|
int part, vi;
|
|
int nvars;
|
|
|
|
for (part = 0; part < nparts; part++)
|
|
{
|
|
pA = hypre_SStructMatrixPMatrix(A, part);
|
|
px = hypre_SStructVectorPVector(x, part);
|
|
py = hypre_SStructVectorPVector(y, part);
|
|
nvars= hypre_SStructPMatrixNVars(pA);
|
|
for (vi = 0; vi < nvars; vi++)
|
|
{
|
|
sA = hypre_SStructPMatrixSMatrix(pA, vi, vi);
|
|
sx = hypre_SStructPVectorSVector(px, vi);
|
|
sy = hypre_SStructPVectorSVector(py, vi);
|
|
|
|
HYPRE_StructDiagScale( (HYPRE_StructSolver) solver,
|
|
(HYPRE_StructMatrix) sA,
|
|
(HYPRE_StructVector) sy,
|
|
(HYPRE_StructVector) sx );
|
|
}
|
|
}
|
|
|
|
return ierr;
|
|
}
|
|
|
|
|
|
|