1 /* 2 Objects which encapsulate finite volume spaces and operations 3 */ 4 #if !defined(__PETSCFV_H) 5 #define __PETSCFV_H 6 #include <petscdm.h> 7 #include <petscdt.h> 8 #include <petscfvtypes.h> 9 #include <petscdstypes.h> 10 11 PETSC_EXTERN PetscClassId PETSCLIMITER_CLASSID; 12 13 /*J 14 PetscLimiterType - String with the name of a PETSc finite volume slope limiter 15 16 Level: beginner 17 18 .seealso: PetscLimiterSetType(), PetscLimiter 19 J*/ 20 typedef const char *PetscLimiterType; 21 #define PETSCLIMITERSIN "sin" 22 #define PETSCLIMITERZERO "zero" 23 #define PETSCLIMITERNONE "none" 24 #define PETSCLIMITERMINMOD "minmod" 25 #define PETSCLIMITERVANLEER "vanleer" 26 #define PETSCLIMITERVANALBADA "vanalbada" 27 #define PETSCLIMITERSUPERBEE "superbee" 28 #define PETSCLIMITERMC "mc" 29 30 PETSC_EXTERN PetscFunctionList PetscLimiterList; 31 PETSC_EXTERN PetscBool PetscLimiterRegisterAllCalled; 32 PETSC_EXTERN PetscErrorCode PetscLimiterCreate(MPI_Comm, PetscLimiter *); 33 PETSC_EXTERN PetscErrorCode PetscLimiterDestroy(PetscLimiter *); 34 PETSC_EXTERN PetscErrorCode PetscLimiterSetType(PetscLimiter, PetscLimiterType); 35 PETSC_EXTERN PetscErrorCode PetscLimiterGetType(PetscLimiter, PetscLimiterType *); 36 PETSC_EXTERN PetscErrorCode PetscLimiterSetUp(PetscLimiter); 37 PETSC_EXTERN PetscErrorCode PetscLimiterSetFromOptions(PetscLimiter); 38 PETSC_EXTERN PetscErrorCode PetscLimiterViewFromOptions(PetscLimiter, const char[], const char[]); 39 PETSC_EXTERN PetscErrorCode PetscLimiterView(PetscLimiter, PetscViewer); 40 PETSC_EXTERN PetscErrorCode PetscLimiterRegister(const char [], PetscErrorCode (*)(PetscLimiter)); 41 PETSC_EXTERN PetscErrorCode PetscLimiterRegisterAll(void); 42 PETSC_EXTERN PetscErrorCode PetscLimiterRegisterDestroy(void); 43 44 PETSC_EXTERN PetscErrorCode PetscLimiterLimit(PetscLimiter, PetscReal, PetscReal *); 45 46 47 PETSC_EXTERN PetscErrorCode PetscFVInitializePackage(void); 48 49 PETSC_EXTERN PetscClassId PETSCFV_CLASSID; 50 51 /*J 52 PetscFVType - String with the name of a PETSc finite volume discretization 53 54 Level: beginner 55 56 .seealso: PetscFVSetType(), PetscFV 57 J*/ 58 typedef const char *PetscFVType; 59 #define PETSCFVUPWIND "upwind" 60 #define PETSCFVLEASTSQUARES "leastsquares" 61 62 PETSC_EXTERN PetscFunctionList PetscFVList; 63 PETSC_EXTERN PetscBool PetscFVRegisterAllCalled; 64 PETSC_EXTERN PetscErrorCode PetscFVCreate(MPI_Comm, PetscFV *); 65 PETSC_EXTERN PetscErrorCode PetscFVDestroy(PetscFV *); 66 PETSC_EXTERN PetscErrorCode PetscFVSetType(PetscFV, PetscFVType); 67 PETSC_EXTERN PetscErrorCode PetscFVGetType(PetscFV, PetscFVType *); 68 PETSC_EXTERN PetscErrorCode PetscFVSetUp(PetscFV); 69 PETSC_EXTERN PetscErrorCode PetscFVSetFromOptions(PetscFV); 70 PETSC_EXTERN PetscErrorCode PetscFVViewFromOptions(PetscFV, const char[], const char[]); 71 PETSC_EXTERN PetscErrorCode PetscFVView(PetscFV, PetscViewer); 72 PETSC_EXTERN PetscErrorCode PetscFVRegister(const char [], PetscErrorCode (*)(PetscFV)); 73 PETSC_EXTERN PetscErrorCode PetscFVRegisterAll(void); 74 PETSC_EXTERN PetscErrorCode PetscFVRegisterDestroy(void); 75 76 PETSC_EXTERN PetscErrorCode PetscFVSetLimiter(PetscFV, PetscLimiter); 77 PETSC_EXTERN PetscErrorCode PetscFVGetLimiter(PetscFV, PetscLimiter *); 78 PETSC_EXTERN PetscErrorCode PetscFVSetNumComponents(PetscFV, PetscInt); 79 PETSC_EXTERN PetscErrorCode PetscFVGetNumComponents(PetscFV, PetscInt *); 80 PETSC_EXTERN PetscErrorCode PetscFVSetSpatialDimension(PetscFV, PetscInt); 81 PETSC_EXTERN PetscErrorCode PetscFVGetSpatialDimension(PetscFV, PetscInt *); 82 PETSC_EXTERN PetscErrorCode PetscFVSetComputeGradients(PetscFV, PetscBool); 83 PETSC_EXTERN PetscErrorCode PetscFVGetComputeGradients(PetscFV, PetscBool *); 84 PETSC_EXTERN PetscErrorCode PetscFVSetQuadrature(PetscFV, PetscQuadrature); 85 PETSC_EXTERN PetscErrorCode PetscFVGetQuadrature(PetscFV, PetscQuadrature *); 86 87 PETSC_EXTERN PetscErrorCode PetscFVComputeGradient(PetscFV, PetscInt, PetscScalar[], PetscScalar[]); 88 PETSC_EXTERN PetscErrorCode PetscFVIntegrateRHSFunction(PetscFV, PetscDS, PetscInt, PetscInt, PetscFVFaceGeom *, PetscReal *, PetscScalar[], PetscScalar[], PetscScalar[], PetscScalar[]); 89 90 PETSC_EXTERN PetscErrorCode PetscFVLeastSquaresSetMaxFaces(PetscFV, PetscInt); 91 92 #endif 93