slepc-3.13.0 2020-03-31
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Sets the tolerance and maximum iteration count used by the default SVD convergence testers.


#include "slepcsvd.h" 
PetscErrorCode SVDSetTolerances(SVD svd,PetscReal tol,PetscInt maxits)
Logically Collective on svd

Input Parameters

svd  - the singular value solver context
tol  - the convergence tolerance
maxits  - maximum number of iterations to use

Options Database Keys

-svd_tol <tol>  - Sets the convergence tolerance
-svd_max_it <maxits>  - Sets the maximum number of iterations allowed


Use PETSC_DEFAULT for either argument to assign a reasonably good value.

See Also


Location: src/svd/interface/svdopts.c
Index of all SVD routines
Table of Contents for all manual pages
Index of all manual pages