Actual source code: pfimpl.h

      2: #ifndef _PFIMPL
      3: #define _PFIMPL

     5:  #include petscpf.h

      7: typedef struct _PFOps *PFOps;
      8: struct _PFOps {
      9:   PetscErrorCode (*apply)(void*,PetscInt,PetscScalar*,PetscScalar*);
     10:   PetscErrorCode (*applyvec)(void*,Vec,Vec);
     11:   PetscErrorCode (*destroy)(void*);
     12:   PetscErrorCode (*view)(void*,PetscViewer);
     13:   PetscErrorCode (*setfromoptions)(PF);
     14: };

     16: struct _p_PF {
     17:   PETSCHEADER(struct _PFOps);
     18:   PetscInt dimin,dimout;             /* dimension of input and output spaces */
     19:   void     *data;
     20: };

     22: #endif