#include "slepcsvd.h" PetscErrorCode SVDGetConvergedReason(SVD svd,SVDConvergedReason *reason)Not Collective
| svd | - the singular value solver context |
| reason | - negative value indicates diverged, positive value converged (see SVDConvergedReason) |
| -svd_converged_reason | - print the reason to a viewer |
| SVD_CONVERGED_TOL | - converged up to tolerance | |
| SVD_CONVERGED_USER | - converged due to a user-defined condition | |
| SVD_CONVERGED_MAXIT | - reached the maximum number of iterations with SVD_CONV_MAXIT criterion | |
| SVD_DIVERGED_ITS | - required more than max_it iterations to reach convergence | |
| SVD_DIVERGED_BREAKDOWN | - generic breakdown in method | |
| SVD_DIVERGED_SYMMETRY_LOST | - underlying indefinite eigensolver was not able to keep symmetry |
Can only be called after the call to SVDSolve() is complete.