VecTaggerBox#

A interval (box for complex numbers) range used to tag values. For real scalars, this is just a closed interval; for complex scalars, the box is the closed region in the complex plane such that real(min) <= real(z) <= real(max) and imag(min) <= imag(z) <= imag(max). INF is an acceptable endpoint.

Synopsis#

typedef struct {
  PetscScalar min;
  PetscScalar max;
} VecTaggerBox;

See Also#

Vectors and Parallel Data, Vec, VecTagger, VecTaggerType, VecTaggerCreate(), VecTaggerComputeIntervals()

Level#

beginner

Location#

include/petscvec.h

Examples#

src/ts/tutorials/ex11.c
src/vec/vec/utils/tagger/tutorials/ex1.c
src/ts/tutorials/ex30.c


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