← Back to branch summary

~fluidity-core/fluidity/sea-ice-branch

« back to all changes in this revision

Viewing changes to schemas/solvers.rnc

  • Committer: Simon Mouradian
  • Date: 2012-10-19 10:35:59 UTC
  • mfrom: (3520.32.371 fluidity)
  • Revision ID: simon.mouradian06@imperial.ac.uk-20121019103559-y36qa47phc69q8sc
merge from trunk

Show diffs side-by-side

added added

removed removed

Lines of Context:
schemas/solvers.rnc
182
182
      ##
183
183
      ## This performs a complete, direct solve of the equation and should only be used in combination with preonly as iterative method.
184
184
      element preconditioner {
185
 
         attribute name { "lu" }
 
185
         attribute name { "lu" },
 
186
         (
 
187
           ## Package to use for the factorization - petsc.
 
188
           element factorization_package {
 
189
             attribute name { "petsc" },
 
190
             empty
 
191
           }|
 
192
           ## Package to use for the factorization - umfpack.
 
193
           ##
 
194
           ## Useful for systems with a near zero pivot (if installed on system).
 
195
           element factorization_package {
 
196
             attribute name { "umfpack" },
 
197
             empty
 
198
           }|
 
199
           ## Package to use for the factorization - mumps.
 
200
           ##
 
201
           ## Useful for parallel direct solves (if installed on system).
 
202
           element factorization_package {
 
203
             attribute name { "mumps" },
 
204
             empty
 
205
           }|
 
206
           ## Package to use for the factorization - any valid package.
 
207
           element factorization_package {
 
208
             attribute name { xsd:string },
 
209
             empty
 
210
           }
 
211
         )
186
212
     }
187
213
   )
188
214
pcmg_options =