solvers::schwarz_method Interface Reference

Additive Schwarz method. More...

Public Member Functions
	schwarz_method_sp
	schwarz_method_dp

Detailed Description

Additive Schwarz method.

variants in single and double precision

Parameters

[in]	A	linear operator like matrix multiplication
[in]	b	right hand side
[in,out]	x	start vector, holds solution in the end
[in]	ext_x	extent of x
[in]	lambda_min	smallest absolute eigenvalue
[in]	lambda_max	largest absolute eigenvalue
[in]	local_solver	solver function like CG method
[in]	exchange	boundary exchange function
[in]	tol_opt	optional stopping tolerance for relative residual
[in]	maxiter_opt	optional maximum number of iterations
[in]	omega_opt	optional relaxation parameter

Returns

number of iterations

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The documentation for this interface was generated from the following file:

• /builddir/build/BUILD/scales-ppm-1.0.8.2-build/ppm-1.0.8.2/src/solver/solvers.f90