#if !defined(_PETSCFVTYPES_H)
#define _PETSCFVTYPES_H

/*S
  PetscLimiter - PETSc object that manages a finite volume slope limiter

  Level: intermediate

  Concepts: finite volume, limiter

.seealso: PetscLimiterCreate(), PetscLimiterSetType(), PetscLimiterType
S*/
typedef struct _p_PetscLimiter *PetscLimiter;

/*S
  PetscFV - PETSc object that manages a finite volume discretization

  Level: intermediate

  Concepts: finite volume

.seealso: PetscFVCreate(), PetscFVSetType(), PetscFVType
S*/
typedef struct _p_PetscFV *PetscFV;

/* Assuming dim <= 3 */
typedef struct {
  PetscReal   normal[3];   /* Area-scaled normals */
  PetscReal   centroid[3]; /* Location of centroid (quadrature point) */
  PetscScalar grad[2][3];  /* Face contribution to gradient in left and right cell */
} PetscFVFaceGeom;

typedef struct {
  PetscReal centroid[3];
  PetscReal volume;
} PetscFVCellGeom;

#endif