/usr/lib/slepcdir/3.6.1/x86_64-linux-gnu-real-debug/include/slepcrg.h is in libslepc3.6.1-dbg 3.6.1.dfsg1-2build2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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SLEPc - Scalable Library for Eigenvalue Problem Computations
Copyright (c) 2002-2015, Universitat Politecnica de Valencia, Spain
This file is part of SLEPc.
SLEPc is free software: you can redistribute it and/or modify it under the
terms of version 3 of the GNU Lesser General Public License as published by
the Free Software Foundation.
SLEPc is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
more details.
You should have received a copy of the GNU Lesser General Public License
along with SLEPc. If not, see <http://www.gnu.org/licenses/>.
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*/
#if !defined(__SLEPCRG_H)
#define __SLEPCRG_H
#include <slepcsys.h>
#include <slepcrgtypes.h>
PETSC_EXTERN PetscErrorCode RGInitializePackage(void);
/*J
RGType - String with the name of the region.
Level: beginner
.seealso: RGSetType(), RG
J*/
typedef const char* RGType;
#define RGINTERVAL "interval"
#define RGPOLYGON "polygon"
#define RGELLIPSE "ellipse"
#define RGRING "ring"
/* Logging support */
PETSC_EXTERN PetscClassId RG_CLASSID;
PETSC_EXTERN PetscErrorCode RGCreate(MPI_Comm,RG*);
PETSC_EXTERN PetscErrorCode RGSetType(RG,RGType);
PETSC_EXTERN PetscErrorCode RGGetType(RG,RGType*);
PETSC_EXTERN PetscErrorCode RGSetOptionsPrefix(RG,const char *);
PETSC_EXTERN PetscErrorCode RGAppendOptionsPrefix(RG,const char *);
PETSC_EXTERN PetscErrorCode RGGetOptionsPrefix(RG,const char *[]);
PETSC_EXTERN PetscErrorCode RGSetFromOptions(RG);
PETSC_EXTERN PetscErrorCode RGView(RG,PetscViewer);
PETSC_EXTERN PetscErrorCode RGDestroy(RG*);
PETSC_EXTERN PetscErrorCode RGIsTrivial(RG,PetscBool*);
PETSC_EXTERN PetscErrorCode RGSetComplement(RG,PetscBool);
PETSC_EXTERN PetscErrorCode RGGetComplement(RG,PetscBool*);
PETSC_EXTERN PetscErrorCode RGSetScale(RG,PetscReal);
PETSC_EXTERN PetscErrorCode RGGetScale(RG,PetscReal*);
PETSC_EXTERN PetscErrorCode RGCheckInside(RG,PetscInt,PetscScalar*,PetscScalar*,PetscInt*);
PETSC_EXTERN PetscErrorCode RGComputeContour(RG,PetscInt,PetscScalar*,PetscScalar*);
PETSC_EXTERN PetscFunctionList RGList;
PETSC_EXTERN PetscErrorCode RGRegister(const char[],PetscErrorCode(*)(RG));
/* --------- options specific to particular regions -------- */
PETSC_EXTERN PetscErrorCode RGEllipseSetParameters(RG,PetscScalar,PetscReal,PetscReal);
PETSC_EXTERN PetscErrorCode RGEllipseGetParameters(RG,PetscScalar*,PetscReal*,PetscReal*);
PETSC_EXTERN PetscErrorCode RGIntervalSetEndpoints(RG,PetscReal,PetscReal,PetscReal,PetscReal);
PETSC_EXTERN PetscErrorCode RGIntervalGetEndpoints(RG,PetscReal*,PetscReal*,PetscReal*,PetscReal*);
PETSC_EXTERN PetscErrorCode RGPolygonSetVertices(RG,PetscInt,PetscScalar*,PetscScalar*);
PETSC_EXTERN PetscErrorCode RGPolygonGetVertices(RG,PetscInt*,PetscScalar**,PetscScalar**);
PETSC_EXTERN PetscErrorCode RGRingSetParameters(RG,PetscScalar,PetscReal,PetscReal,PetscReal,PetscReal,PetscReal);
PETSC_EXTERN PetscErrorCode RGRingGetParameters(RG,PetscScalar*,PetscReal*,PetscReal*,PetscReal*,PetscReal*,PetscReal*);
#endif
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