simpeg.optimization.InexactCG#
- class simpeg.optimization.InexactCG(*, cg_rtol=0.1, cg_atol=0, cg_maxiter=5, **kwargs)[source]#
Bases:
object
Mixin to hold common parameters for a CG solver.
- Parameters:
Attributes
Absolute tolerance for inner CG iterations.
Maximum number of CG iterations.
Relative tolerance for inner CG iterations.
InexactCG.maxIterCG has been deprecated.
InexactCG.tolCG has been deprecated.
See also
Notes
The convergence check for CG is: >>> norm(A @ x_k - b) <= max(cg_rtol * norm(A @ x_0 - b), cg_atol)
Galleries and Tutorials using simpeg.optimization.InexactCG
#

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