xref: /petsc/include/petscpf.h (revision 0a835dfde17e989aa2dfc49c3e55e39ea1705529)
1*0a835dfdSSatish Balay /* $Id: petscpf.h,v 1.4 2000/04/09 03:11:53 bsmith Exp balay $ */
2f97fa5f8SBarry Smith 
3f97fa5f8SBarry Smith /*
43e3e4676SBarry Smith       mathematical function module.
5f97fa5f8SBarry Smith */
6*0a835dfdSSatish Balay #if !defined(__PETSCPF_H)
7*0a835dfdSSatish Balay #define __PETSCPF_H
8*0a835dfdSSatish Balay #include "petscmat.h"
9f97fa5f8SBarry Smith 
10f97fa5f8SBarry Smith /*
113e3e4676SBarry Smith     PFList contains the list of preconditioners currently registered
123e3e4676SBarry Smith    These are added with the PFRegisterDynamic() macro
13f97fa5f8SBarry Smith */
143e3e4676SBarry Smith extern FList PFList;
153e3e4676SBarry Smith typedef char *PFType;
16f97fa5f8SBarry Smith 
17f97fa5f8SBarry Smith /*
183e3e4676SBarry Smith     Standard PETSc functions
19f97fa5f8SBarry Smith */
203e3e4676SBarry Smith #define PFCONSTANT      "constant"
213e3e4676SBarry Smith #define PFMAT           "mat"
223eda8832SBarry Smith #define PFSTRING        "string"
233eda8832SBarry Smith #define PFQUICK         "quick"
24f97fa5f8SBarry Smith 
253e3e4676SBarry Smith typedef struct _p_PF* PF;
263e3e4676SBarry Smith #define PF_COOKIE     PETSC_COOKIE+9
27f97fa5f8SBarry Smith 
28f97fa5f8SBarry Smith 
293e3e4676SBarry Smith extern int PFCreate(MPI_Comm,int,int,PF*);
303e3e4676SBarry Smith extern int PFSetType(PF,PFType,void*);
31ffb21b54SBarry Smith extern int PFSet(PF,int(*)(void*,int,Scalar*,Scalar*),int(*)(void*,Vec,Vec),int(*)(void*,Viewer),int(*)(void*),void*);
323e3e4676SBarry Smith extern int PFApply(PF,int,Scalar*,Scalar*);
333e3e4676SBarry Smith extern int PFApplyVec(PF,Vec,Vec);
34f97fa5f8SBarry Smith 
353e3e4676SBarry Smith extern int        PFRegisterDestroy(void);
363e3e4676SBarry Smith extern int        PFRegisterAll(char*);
373eda8832SBarry Smith extern PetscTruth PFRegisterAllCalled;
38f97fa5f8SBarry Smith 
39ffb21b54SBarry Smith extern int PFRegister(char*,char*,char*,int(*)(PF,void*));
40f97fa5f8SBarry Smith #if defined(PETSC_USE_DYNAMIC_LIBRARIES)
413e3e4676SBarry Smith #define PFRegisterDynamic(a,b,c,d) PFRegister(a,b,c,0)
42f97fa5f8SBarry Smith #else
433e3e4676SBarry Smith #define PFRegisterDynamic(a,b,c,d) PFRegister(a,b,c,d)
44f97fa5f8SBarry Smith #endif
45f97fa5f8SBarry Smith 
463e3e4676SBarry Smith extern int PFDestroy(PF);
473e3e4676SBarry Smith extern int PFSetFromOptions(PF);
483e3e4676SBarry Smith extern int PFSetTypeFromOptions(PF);
493e3e4676SBarry Smith extern int PFGetType(PF,PFType*);
50f97fa5f8SBarry Smith 
513e3e4676SBarry Smith extern int PFView(PF,Viewer);
523eda8832SBarry Smith extern int PFPrintHelp(PF);
53f97fa5f8SBarry Smith 
543eda8832SBarry Smith #define PFSetOptionsPrefix(a,s) PetscObjectSetOptionsPrefix((PetscObject)(a),s)
55f97fa5f8SBarry Smith #endif
56f97fa5f8SBarry Smith 
57f97fa5f8SBarry Smith 
58f97fa5f8SBarry Smith 
59f97fa5f8SBarry Smith 
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