slepc-3.7.2 2016-07-19
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RGPolygonGetVertices

Gets the vertices that define the polygon region.

Synopsis

#include "slepcrg.h" 
PetscErrorCode RGPolygonGetVertices(RG rg,PetscInt *n,PetscScalar **vr,PetscScalar **vi)
Not Collective

Input Parameter

rg  - the region context

Output Parameters

n  - number of vertices
vr  - array of vertices
vi  - array of vertices (imaginary part)

Notes

The returned arrays must NOT be freed by the calling application.

See Also

RGPolygonSetVertices()

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