KSP_NORM_UNPRECONDITIONED

Compute the norm of the true residual (b - A*x) and pass that to the convergence test routine.

See Also

KSP: Linear System Solvers, KSPNormType, KSP, KSPSetNormType(), KSP_NORM_NONE, KSP_NORM_PRECONDITIONED, KSP_NORM_NATURAL, KSPSetConvergenceTest()

Level

advanced

Location

include/petscksp.h

Examples

src/ksp/pc/tutorials/ex4.c

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Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages