VecTaggerCDFMethod#

Determines what method is used to compute absolute values from cumulative distribution values (e.g., what value is the preimage of .95 in the cdf).

Synopsis#

typedef enum {
  VECTAGGER_CDF_GATHER,
  VECTAGGER_CDF_ITERATIVE,
  VECTAGGER_CDF_NUM_METHODS
} VecTaggerCDFMethod;

Values#

VECTAGGER_CDF_GATHER - gather results to rank 0, perform the computation and broadcast the result
VECTAGGER_CDF_ITERATIVE - compute the results on all ranks iteratively using MPI_Allreduce()

Note#

Relevant only in parallel: in serial it is directly computed.

See Also#

Vectors and Parallel Data, Vec, VecTagger, VecTaggerType, VecTaggerCreate(), VecTaggerCDFSetMethod(), VecTaggerCDFMethods

Level#

advanced

Location#

include/petscvec.h

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