Changed petsc_PC_type and petsc_KSP_type into KEYWORD parameters and added

proper descriptions.
This closes PR BetaThorns(?)-604.


git-svn-id: http://svn.cactuscode.org/arrangements/CactusElliptic/EllPETSc/trunk@60 1d96b42b-98df-4a6a-9d84-1b24288d4588

1 files changed, 19 insertions, 4 deletions

diff --git a/param.ccl b/param.ccl
index 4d04015..e1212f8 100644
--- a/param.ccl
+++ b/param.ccl
@@ -26,14 +26,29 @@ 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"
+STRING petsc_KSP_type "Which Krylov subspace method to use"
 {
- "." :: "Anything"
+ "KSPCR"         :: "pcr"
+ "KSPCG"         :: "cg"
+ "KSPCGS"        :: "cgs"
+ "KSPBCGS"       :: "bcgs"
+ "KSPLSQR"       :: "lsqr"
+ "KSPGMRES"      :: "gmres"
+ "KSPTCQMR"      :: "tcqmr"
+ "KSPTFQMR"      :: "tfqmr"
+ "KSPCHEBYCHEV"  :: "chebychev"
+ "KSPRICHARDSON" :: "richardson"
 }"KSPBCGS" 
 
-STRING petsc_PC_type "See the PETSc Manual, p 49 for options, or look at petsc_ell source"
+KEYWORD petsc_PC_type "Which preconditioner method to use"
 {
- "." :: "Anything"
+ "PCNONE"    :: "none"
+ "PCJACOBI"  :: "jacobi"
+ "PCBJACOBI" :: "bjacobi"
+ "PCICC"     :: "icc"
+ "PCILU"     :: "ilu"
+ "PCASM"     :: "asm"
+ "PCLU"      :: "lu"
 } "PCJACOBI"
 
 KEYWORD petsc_nablaform "PETSC nabla form"