# Parameter definitions for thorn PETSc_Elliptic
# $Header$

shares: grid

USES KEYWORD domain ""
{
} 

shares: ellbase

USES KEYWORD elliptic_verbose ""
{
}

private:

KEYWORD petsc_verbose "PETSc verbose output"
{
"no"   :: "No output"
"yes"  :: "Some output"
"debug":: "Tons of output"
} "yes"

BOOLEAN petsc_reuse "Reuse parts of the PETSc structure"
{
} "no"

BOOLEAN petsc_coeff_to_one "Divide each line of the matrix by the central value?"
{
} "no"

STRING petsc_KSP_type "See the PETSc Manual, p 49 for options, or look at petsc_ell source"
{
 ::
}"KSPBCGS" 

STRING petsc_PC_type "See the PETSc Manual, p 49 for options, or look at petsc_ell source"
{
 ::
} "PCJACOBI"

KEYWORD petsc_nablaform "PETSC nabla form"
{
  "up"      :: ""
  "down"    :: ""
} "down"



#FIXME At the moment we pass toltype explicitly from LinearEllitpic
#CCTK_INT PetscTolStyle "PETSc Tolerance flavors FIXME"
#{
# 0: :: ""
#} 0