Date: 2017-05-17T08:27:43+00:00

Actual source code: slepcrg.h
slepc-3.7.4 2017-05-17
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      1: /*
      2:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
      3:    SLEPc - Scalable Library for Eigenvalue Problem Computations
      4:    Copyright (c) 2002-2016, Universitat Politecnica de Valencia, Spain

      6:    This file is part of SLEPc.

      8:    SLEPc is free software: you can redistribute it and/or modify it under  the
      9:    terms of version 3 of the GNU Lesser General Public License as published by
     10:    the Free Software Foundation.

     12:    SLEPc  is  distributed in the hope that it will be useful, but WITHOUT  ANY
     13:    WARRANTY;  without even the implied warranty of MERCHANTABILITY or  FITNESS
     14:    FOR  A  PARTICULAR PURPOSE. See the GNU Lesser General Public  License  for
     15:    more details.

     17:    You  should have received a copy of the GNU Lesser General  Public  License
     18:    along with SLEPc. If not, see <http://www.gnu.org/licenses/>.
     19:    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
     20: */

     24: #include <slepcsys.h>
     25: #include <slepcrgtypes.h>

     27: PETSC_EXTERN PetscErrorCode RGInitializePackage(void);

     29: /*J
     30:    RGType - String with the name of the region.

     32:    Level: beginner

     34: .seealso: RGSetType(), RG
     35: J*/
     36: typedef const char* RGType;
     37: #define RGINTERVAL  "interval"
     38: #define RGPOLYGON   "polygon"
     39: #define RGELLIPSE   "ellipse"
     40: #define RGRING      "ring"

     42: /* Logging support */
     43: PETSC_EXTERN PetscClassId RG_CLASSID;

     45: PETSC_EXTERN PetscErrorCode RGCreate(MPI_Comm,RG*);
     46: PETSC_EXTERN PetscErrorCode RGSetType(RG,RGType);
     47: PETSC_EXTERN PetscErrorCode RGGetType(RG,RGType*);
     48: PETSC_EXTERN PetscErrorCode RGSetOptionsPrefix(RG,const char *);
     49: PETSC_EXTERN PetscErrorCode RGAppendOptionsPrefix(RG,const char *);
     50: PETSC_EXTERN PetscErrorCode RGGetOptionsPrefix(RG,const char *[]);
     51: PETSC_EXTERN PetscErrorCode RGSetFromOptions(RG);
     52: PETSC_EXTERN PetscErrorCode RGView(RG,PetscViewer);
     53: PETSC_EXTERN PetscErrorCode RGDestroy(RG*);

     55: PETSC_EXTERN PetscErrorCode RGIsTrivial(RG,PetscBool*);
     56: PETSC_EXTERN PetscErrorCode RGSetComplement(RG,PetscBool);
     57: PETSC_EXTERN PetscErrorCode RGGetComplement(RG,PetscBool*);
     58: PETSC_EXTERN PetscErrorCode RGSetScale(RG,PetscReal);
     59: PETSC_EXTERN PetscErrorCode RGGetScale(RG,PetscReal*);
     60: PETSC_EXTERN PetscErrorCode RGPushScale(RG,PetscReal);
     61: PETSC_EXTERN PetscErrorCode RGPopScale(RG);
     62: PETSC_EXTERN PetscErrorCode RGCheckInside(RG,PetscInt,PetscScalar*,PetscScalar*,PetscInt*);
     63: PETSC_EXTERN PetscErrorCode RGComputeContour(RG,PetscInt,PetscScalar*,PetscScalar*);

     65: PETSC_EXTERN PetscFunctionList RGList;
     66: PETSC_EXTERN PetscErrorCode RGRegister(const char[],PetscErrorCode(*)(RG));

     68: /* --------- options specific to particular regions -------- */

     70: PETSC_EXTERN PetscErrorCode RGEllipseSetParameters(RG,PetscScalar,PetscReal,PetscReal);
     71: PETSC_EXTERN PetscErrorCode RGEllipseGetParameters(RG,PetscScalar*,PetscReal*,PetscReal*);

     73: PETSC_EXTERN PetscErrorCode RGIntervalSetEndpoints(RG,PetscReal,PetscReal,PetscReal,PetscReal);
     74: PETSC_EXTERN PetscErrorCode RGIntervalGetEndpoints(RG,PetscReal*,PetscReal*,PetscReal*,PetscReal*);

     76: PETSC_EXTERN PetscErrorCode RGPolygonSetVertices(RG,PetscInt,PetscScalar*,PetscScalar*);
     77: PETSC_EXTERN PetscErrorCode RGPolygonGetVertices(RG,PetscInt*,PetscScalar**,PetscScalar**);

     79: PETSC_EXTERN PetscErrorCode RGRingSetParameters(RG,PetscScalar,PetscReal,PetscReal,PetscReal,PetscReal,PetscReal);
     80: PETSC_EXTERN PetscErrorCode RGRingGetParameters(RG,PetscScalar*,PetscReal*,PetscReal*,PetscReal*,PetscReal*,PetscReal*);

     82: #endif