OOF2: The Manual
| Iterative (BasicIterative) | ||
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6.5.2. Subclasses |  |
Name
Iterative (BasicIterative) — Solve matrix equations approximately and iteratively, without using exta memory.
Synopsis
BasicIterative(tolerance,max_iterations)
Details
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Base class:
BasicMatrixMethod -
Parameters:
tolerance- Largest acceptable relative error in the matrix solution. Type: A real number.
max_iterations- Maximum number of iterations to perform. Type: Integer.
Description
BasicIterative is a matrix equation
solver used in BasicSolverMode. It uses the ConjugateGradient method for symmetric
matrices and the ??? method (with
krylov_dimension=30) for asymmetric matrices,
both of which are iterative methods appropriate for large sparse
matrices. In both cases it preconditions the matrix with the ILUPreconditioner.
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| Direct (BasicDirect) |  |
Basic (BasicSolverMode) |