slepc-3.17.1 2022-04-11
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Whether it is the trivial region (whole complex plane).


#include "slepcrg.h" 
PetscErrorCode RGIsTrivial(RG rg,PetscBool *trivial)
Not Collective

Input Parameter

rg  - the region context

Output Parameter

trivial  - true if the region is equal to the whole complex plane, e.g., an interval region with all four endpoints unbounded or an ellipse with infinite radius.

See Also


Location: src/sys/classes/rg/rgbasic.c
Index of all RG routines
Table of Contents for all manual pages
Index of all manual pages