/// Type of the Solver can be currently used in this version of INMOST.
enumType
{
INNER_ILU2,///< inner Solver based on second order ILU factorization.
INNER_MLILUC,///< inner Solver based on Saad multilevel ILU with pivoting.
INNER_ILU2,///< inner Solver based on BiCGStab(L) solver with second order ILU factorization as preconditioner.
INNER_MLILUC,///< inner Solver based on BiCGStab(L) solver with second order Crout-ILU with inversed-based condition estimation and unsymmetric reordering for diagonal dominance as preconditioner.
Trilinos_Aztec,///< external Solver AztecOO from Trilinos package
Trilinos_Belos,///< external Solver Belos from Trilinos package, currently without preconditioner
Trilinos_ML,///< external Solver AztecOO with ML preconditioner