source: issm/trunk-jpl/src/m/solvers/cgnoneoptions.m@ 22375

function solverOptions=cgnoneoptions(varargin)

%retrieve options provided in varargin
options=pairoptions(varargin{:});
solverOptions=struct();
solverOptions.toolkit='petsc';
solverOptions.mat_type=getfieldvalue(options, 'mat_type','mpiaij');
solverOptions.ksp_type=getfieldvalue(options, 'ksp_type','cg');
solverOptions.pc_type=getfieldvalue(options, 'pc_type',  'none');