16524c165SJacob Faibussowitsch #ifndef PETSCFVTYPES_H 226bd1501SBarry Smith #define PETSCFVTYPES_H 3f62f30faSMatthew G. Knepley 4ac09b921SBarry Smith /* SUBMANSEC = FV */ 5ac09b921SBarry Smith 6f62f30faSMatthew G. Knepley /*S 7ab2453f0SMatthew G. Knepley PetscLimiter - PETSc object that manages a finite volume slope limiter 8ab2453f0SMatthew G. Knepley 988f5f89eSMatthew G. Knepley Level: beginner 10ab2453f0SMatthew G. Knepley 11db781477SPatrick Sanan .seealso: `PetscLimiterCreate()`, `PetscLimiterSetType()`, `PetscLimiterType` 12ab2453f0SMatthew G. Knepley S*/ 13ab2453f0SMatthew G. Knepley typedef struct _p_PetscLimiter *PetscLimiter; 14ab2453f0SMatthew G. Knepley 15ab2453f0SMatthew G. Knepley /*S 16f62f30faSMatthew G. Knepley PetscFV - PETSc object that manages a finite volume discretization 17f62f30faSMatthew G. Knepley 1888f5f89eSMatthew G. Knepley Level: beginner 19f62f30faSMatthew G. Knepley 20db781477SPatrick Sanan .seealso: `PetscFVCreate()`, `PetscFVSetType()`, `PetscFVType` 21f62f30faSMatthew G. Knepley S*/ 22f62f30faSMatthew G. Knepley typedef struct _p_PetscFV *PetscFV; 23f62f30faSMatthew G. Knepley 24891a9168SMatthew G. Knepley /*S 25891a9168SMatthew G. Knepley PetscFVFaceGeom - Data structure (C struct) for storing information about face geometry for a finite volume method. 26891a9168SMatthew G. Knepley 27891a9168SMatthew G. Knepley Level: beginner 28891a9168SMatthew G. Knepley 29*16a05f60SBarry Smith Note: 30*16a05f60SBarry Smith The components are 31*16a05f60SBarry Smith .vb 32*16a05f60SBarry Smith PetscReal normal[3] - Area-scaled normals 33*16a05f60SBarry Smith PetscReal centroid[3] - Location of centroid (quadrature point) 34*16a05f60SBarry Smith PetscScalar grad[2][3] - Face contribution to gradient in left and right cell 35*16a05f60SBarry Smith .ve 36891a9168SMatthew G. Knepley 37*16a05f60SBarry Smith .seealso: `PetscFVCellGeom`, `DMPlexComputeGeometryFVM()` 38891a9168SMatthew G. Knepley S*/ 39523f37fcSMatthew G. Knepley typedef struct { 40523f37fcSMatthew G. Knepley PetscReal normal[3]; /* Area-scaled normals */ 41523f37fcSMatthew G. Knepley PetscReal centroid[3]; /* Location of centroid (quadrature point) */ 42523f37fcSMatthew G. Knepley PetscScalar grad[2][3]; /* Face contribution to gradient in left and right cell */ 43523f37fcSMatthew G. Knepley } PetscFVFaceGeom; 44523f37fcSMatthew G. Knepley 45891a9168SMatthew G. Knepley /*S 46891a9168SMatthew G. Knepley PetscFVCellGeom - Data structure (C struct) for storing information about cell geometry for a finite volume method. 47891a9168SMatthew G. Knepley 48891a9168SMatthew G. Knepley Level: beginner 49891a9168SMatthew G. Knepley 50891a9168SMatthew G. Knepley Note: The components are 51*16a05f60SBarry Smith .vb 52*16a05f60SBarry Smith PetscReal centroid[3] - The cell centroid 53*16a05f60SBarry Smith PetscReal volume - The cell volume 54*16a05f60SBarry Smith .ve 55891a9168SMatthew G. Knepley 56*16a05f60SBarry Smith .seealso: `PetscFVFaceGeom`, `DMPlexComputeGeometryFVM()` 57891a9168SMatthew G. Knepley S*/ 58523f37fcSMatthew G. Knepley typedef struct { 59523f37fcSMatthew G. Knepley PetscReal centroid[3]; 60523f37fcSMatthew G. Knepley PetscReal volume; 61523f37fcSMatthew G. Knepley } PetscFVCellGeom; 62523f37fcSMatthew G. Knepley 63f62f30faSMatthew G. Knepley #endif 64