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extern PetscLogEvent IP_InnerProduct,IP_Orthogonalize,IP_ApplyMatrix;
 
extern PetscLogEvent IP_InnerProduct,IP_Orthogonalize,IP_ApplyMatrix;
 
 
 
 
 
struct _p_IP {
 
struct _p_IP {
 
  PETSCHEADER(int);
 
  PETSCHEADER(int);
 
  IPOrthogonalizationType orthog_type; /* which orthogonalization to use */
 
  IPOrthogType       orthog_type;    /* which orthogonalization to use */
 
  IPOrthogonalizationRefinementType orthog_ref;   /* refinement method */
 
  IPOrthogRefineType orthog_ref;     /* refinement method */
 
  PetscReal orthog_eta;
 
  PetscReal          orthog_eta;     /* refinement threshold */
 
  IPBilinearForm bilinear_form;
 
  IPBilinearForm     bilinear_form;
 
  Mat matrix;
 
  Mat                matrix;
 
  PetscInt innerproducts;
 
  PetscInt           innerproducts;
 
 
 
 
 
  /*------------------------- Cache Bx product -------------------*/
 
  /*------------------------- Cache Bx product -------------------*/
 
  PetscInt       xid;
 
  PetscInt           xid;
 
  PetscInt       xstate;
 
  PetscInt           xstate;
 
  Vec            Bx;
 
  Vec                Bx;
 
};
 
};
 
 
 
 
 
extern PetscErrorCode IPInitializePackage(const char *);
 
extern PetscErrorCode IPInitializePackage(const char *);
 
extern PetscErrorCode IPApplyMatrix_Private(IP,Vec);
 
extern PetscErrorCode IPApplyMatrix_Private(IP,Vec);
 
extern PetscErrorCode IPOrthogonalizeCGS1(IP,PetscInt,Vec*,PetscInt,PetscBool*,Vec*,Vec,PetscScalar*,PetscReal*,PetscReal*);
 
extern PetscErrorCode IPOrthogonalizeCGS1(IP,PetscInt,Vec*,PetscInt,PetscBool*,Vec*,Vec,PetscScalar*,PetscReal*,PetscReal*);