slepc-3.6.3 2016-03-29
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# RGIsTrivial

Whether it is the trivial region (whole complex plane).

### Synopsis

    #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.

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