VecTaggerCDFIterativeGetTolerances

Get the tolerances for iterative computation of absolute boxes from CDF boxes.

Synopsis

#include "petscvec.h" 
PetscErrorCode VecTaggerCDFIterativeGetTolerances(VecTagger tagger, PetscInt *maxit, PetscReal *rtol, PetscReal *atol)

Logically Collective

Input Parameter

• tagger - the VecTagger context

Output Parameters

• maxit - the maximum number of iterations: 0 indicates the absolute values will be estimated from an initial guess based only on the minimum, maximum, mean, and standard deviation of the box endpoints.

• rtol - the acceptable relative tolerance in the absolute values from the initial guess

• atol - the acceptable absolute tolerance in the absolute values from the initial guess

See Also

VecTagger, VecTaggerCDFSetMethod()

Level

advanced

Location

src/vec/vec/utils/tagger/impls/cdf.c

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