1 /* $Id: pf.h,v 1.2 2000/01/24 04:05:37 bsmith Exp bsmith $ */ 2 3 /* 4 mathematical function module. 5 */ 6 #if !defined(__PF_H) 7 #define __PF_H 8 #include "mat.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 23 typedef struct _p_PF* PF; 24 #define PF_COOKIE PETSC_COOKIE+9 25 26 27 extern int PFCreate(MPI_Comm,int,int,PF*); 28 extern int PFSetType(PF,PFType,void*); 29 extern int PFSet(PF,int(*)(void*,int,Scalar*,Scalar*),int(*)(void*,Vec,Vec),int(*)(void*,Viewer),int(*)(void*),void*); 30 extern int PFApply(PF,int,Scalar*,Scalar*); 31 extern int PFApplyVec(PF,Vec,Vec); 32 33 extern int PFRegisterDestroy(void); 34 extern int PFRegisterAll(char*); 35 extern int PFRegisterAllCalled; 36 37 extern int PFRegister(char*,char*,char*,int(*)(PF,void*)); 38 #if defined(PETSC_USE_DYNAMIC_LIBRARIES) 39 #define PFRegisterDynamic(a,b,c,d) PFRegister(a,b,c,0) 40 #else 41 #define PFRegisterDynamic(a,b,c,d) PFRegister(a,b,c,d) 42 #endif 43 44 extern int PFDestroy(PF); 45 extern int PFSetFromOptions(PF); 46 extern int PFSetTypeFromOptions(PF); 47 extern int PFGetType(PF,PFType*); 48 49 extern int PFView(PF,Viewer); 50 51 #endif 52 53 54 55 56