source: issm/trunk-jpl/src/m/model/solvers/jacobiasmoptions.py@ 12929

Last change on this file since 12929 was 12929, checked in by jschierm, 13 years ago

New python versions of iluasmoptions and mumpsoptions (and others moved).

File size: 893 bytes
RevLine 
[11791]1#module imports {{{
2from pairoptions import *
3from petscversion import *
4#}}}
5def jacobiasmoptions(*args):
6 #ASMOPTIONS - return Additive Shwartz Method with Jacobi preconditioner petsc options
7 #
8 # Usage:
9 # options=jacobiasmoptions;
10
11 #retrieve options provided in varargin
12 arguments=pairoptions(*args)
13
14 options=[['mat_type','aij'],['ksp_type','gmres'],['pc_type','asm'],['sub_pc_type','jacobi'],['pc_asm_overlap',3],['ksp_max_it',100],['ksp_rtol',1e-15]];
15
16 #now, go through our arguments, and write over default options.
17 for i in range(len(arguments.list)):
18 arg1=arguments.list[i][0]
19 arg2=arguments.list[i][1]
20 found=0;
21 for j in range(len(options)):
22 joption=options[j][0]
23 if joption==arg1:
24 joption[1]=arg2;
25 options[j]=joption;
26 found=1;
27 break
28 if not found:
29 #this option did not exist, add it:
30 options.append([arg1,arg2])
31 return options
Note: See TracBrowser for help on using the repository browser.