1: #if !defined(_PETSCFETYPES_H)
  2: #define _PETSCFETYPES_H

  4: /*S
  5:   PetscSpace - PETSc object that manages a linear space, e.g. the space of d-dimensional polynomials of given degree

  7:   Level: intermediate

  9:   Concepts: finite element

 11: .seealso: PetscSpaceCreate(), PetscDualSpaceCreate(), PetscSpaceSetType(), PetscSpaceType
 12: S*/
 13: typedef struct _p_PetscSpace *PetscSpace;

 15: /*S
 16:   PetscDualSpace - PETSc object that manages the dual space to a linear space, e.g. the space of evaluation functionals at the vertices of a triangle

 18:   Level: intermediate

 20:   Concepts: finite element

 22: .seealso: PetscDualSpaceCreate(), PetscSpaceCreate(), PetscDualSpaceSetType(), PetscDualSpaceType
 23: S*/
 24: typedef struct _p_PetscDualSpace *PetscDualSpace;

 26: /*S
 27:   PetscFE - PETSc object that manages a finite element space, e.g. the P_1 Lagrange element

 29:   Level: intermediate

 31:   Concepts: finite element

 33: .seealso: PetscFECreate(), PetscSpaceCreate(), PetscDualSpaceCreate(), PetscFESetType(), PetscFEType
 34: S*/
 35: typedef struct _p_PetscFE *PetscFE;

 37: /*MC
 38:   PetscFEJacobianType - indicated which pointwise functions should be used to fill the Jacobian matrix

 40:   Level: intermediate

 42: .seealso: PetscFEIntegrateJacobian()
 43: M*/
 44: typedef enum { PETSCFE_JACOBIAN, PETSCFE_JACOBIAN_PRE, PETSCFE_JACOBIAN_DYN } PetscFEJacobianType;

 46: #endif