1 /* $Id: petscpf.h,v 1.4 2000/04/09 03:11:53 bsmith Exp balay $ */ 2 3 /* 4 mathematical function module. 5 */ 6 #if !defined(__PETSCPF_H) 7 #define __PETSCPF_H 8 #include "petscmat.h" 9 10 /* 11 PFList contains the list of preconditioners currently registered 12 These are added with the PFRegisterDynamic() macro 13 */ 14 extern FList PFList; 15 typedef char *PFType; 16 17 /* 18 Standard PETSc functions 19 */ 20 #define PFCONSTANT "constant" 21 #define PFMAT "mat" 22 #define PFSTRING "string" 23 #define PFQUICK "quick" 24 25 typedef struct _p_PF* PF; 26 #define PF_COOKIE PETSC_COOKIE+9 27 28 29 extern int PFCreate(MPI_Comm,int,int,PF*); 30 extern int PFSetType(PF,PFType,void*); 31 extern int PFSet(PF,int(*)(void*,int,Scalar*,Scalar*),int(*)(void*,Vec,Vec),int(*)(void*,Viewer),int(*)(void*),void*); 32 extern int PFApply(PF,int,Scalar*,Scalar*); 33 extern int PFApplyVec(PF,Vec,Vec); 34 35 extern int PFRegisterDestroy(void); 36 extern int PFRegisterAll(char*); 37 extern PetscTruth PFRegisterAllCalled; 38 39 extern int PFRegister(char*,char*,char*,int(*)(PF,void*)); 40 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 41 #define PFRegisterDynamic(a,b,c,d) PFRegister(a,b,c,0) 42 #else 43 #define PFRegisterDynamic(a,b,c,d) PFRegister(a,b,c,d) 44 #endif 45 46 extern int PFDestroy(PF); 47 extern int PFSetFromOptions(PF); 48 extern int PFSetTypeFromOptions(PF); 49 extern int PFGetType(PF,PFType*); 50 51 extern int PFView(PF,Viewer); 52 extern int PFPrintHelp(PF); 53 54 #define PFSetOptionsPrefix(a,s) PetscObjectSetOptionsPrefix((PetscObject)(a),s) 55 #endif 56 57 58 59 60