diff options
Diffstat (limited to 'm/McLachlan.m')
| -rw-r--r-- | m/McLachlan.m | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/m/McLachlan.m b/m/McLachlan.m index 728b6d9..319a625 100644 --- a/m/McLachlan.m +++ b/m/McLachlan.m @@ -45,6 +45,9 @@ PDglob[var_,lx_,ly_] := UseGlobalDerivs = False; PD := If [UseGlobalDerivs, PDglob, PDloc]; +(* timelevels *) +evolutionTimelevels = 2; + KD = KroneckerDelta; (******************************************************************************) @@ -112,6 +115,8 @@ pi = N[Pi,40]; (* Groups *) (******************************************************************************) +SetGroupTimelevels[g_,tl_] = Join[g, {Timelevels -> tl}]; + evolvedGroups = {SetGroupName [CreateGroupFromTensor [g[la,lb]], "ml_metric"], SetGroupName [CreateGroupFromTensor [K[la,lb]], "ml_curv" ], @@ -859,6 +864,7 @@ CreateKrancThornTT [groups, ".", "ML_ADM", Calculations -> calculations, DeclaredGroups -> declaredGroupNames, PartialDerivatives -> derivatives, + EvolutionTimelevels -> evolutionTimelevels, InheritedImplementations -> inheritedImplementations, InheritedKeywordParameters -> inheritedKeywordParameters, KeywordParameters -> keywordParameters @@ -881,6 +887,7 @@ CreateKrancThornTT [groupsBSSN, ".", "ML_BSSN", Calculations -> calculationsBSSN, DeclaredGroups -> declaredGroupNamesBSSN, PartialDerivatives -> derivatives, + EvolutionTimelevels -> evolutionTimelevels, InheritedImplementations -> inheritedImplementations, InheritedKeywordParameters -> inheritedKeywordParameters, KeywordParameters -> keywordParameters, |