enum class TSparseSystem : unsigned int;
Defines the system to be solved by the TSparseMtx::Solve method.
Defines the system to be solved by the TSparseMtx::Solve method. In the declaration bellow L is lower triangular matrix, U is uper triangular matrix, P and Q are the permutation matrices and T denotes tranpose operation. PAQ = LU. Applies to Umfpack only.
Values
| Name | Description |
|---|---|
| spsA | Ax=b |
| spsAat | A.'x=b |
| spsAT | A'x=b |
| spsL | Lx=b |
| spsLaT | L.'x=b |
| spsLaTP | L.'Px=b |
| spsLT | L'x=b |
| spsLTP | L'Px=b |
| spsPtL | P'Lx=b |
| spsQUaT | QU.'x=b |
| spsQUT | QU'x=b |
| spsU | Ux=b |
| spsUaT | U.'x=b |
| spsUQT | UQ'x=b |
| spsUT | U'x=b |