uBLASPreconditioner¶
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class
dolfin.cpp.la.
uBLASPreconditioner
(*args, **kwargs)¶ Bases:
object
This class specifies the interface for preconditioners for the uBLAS Krylov solver.
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init
()¶ Overloaded versions
init(P)
Initialise preconditioner (sparse matrix)
init(P)
Initialise preconditioner (dense matrix)
init(P)
Initialise preconditioner (virtual matrix)
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solve
()¶ Solve linear system (M^-1)Ax = y
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thisown
¶ The membership flag
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