slepc-3.15.2 2021-09-20
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## Region - RG

The RG package provides a way to define a region of the complex plane. This is used in various eigensolvers to specify where the wanted eigenvalues are located.

Beginner - Basic usage
| RG | RGIsTrivial | RGView
RGCreate | RGSetFromOptions |
RGDestroy | RGType |
Intermediate - Setting options for algorithms and data structures
| RGCheckInside | RGGetComplement | RGSetType
RGComputeBoundingBox | RGGetType | RGViewFromOptions
RGComputeContour | RGSetComplement |
Advanced - Setting more advanced options and customization
| RGAppendOptionsPrefix | RGIntervalGetEndpoints | RGRegisterAll
RGEllipseGetParameters | RGIntervalSetEndpoints | RGRingGetParameters
RGEllipseSetParameters | RGPolygonGetVertices | RGRingSetParameters
RGGetOptionsPrefix | RGPolygonSetVertices | RGSetOptionsPrefix
RGGetScale | RGRegister | RGSetScale
Developer - Interfaces intended primarily for library developers, not for typical applications programmers
| RGFinalizePackage | RGPopScale |
RGInitializePackage | RGPushScale |
No deprecated routines

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