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

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Index of all Vec routines
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