1 /* 2 Routines to determine options set in the options database. 3 */ 4 #if !defined(__PETSCOPTIONS_H) 5 #define __PETSCOPTIONS_H 6 #include "petsc.h" 7 PETSC_EXTERN_CXX_BEGIN 8 9 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsHasName(const char[],const char[],PetscTruth*); 10 PetscPolymorphicSubroutine(PetscOptionsHasName,(const char b[],PetscTruth *f),(PETSC_NULL,b,f)) 11 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsGetInt(const char[],const char [],PetscInt *,PetscTruth*); 12 PetscPolymorphicSubroutine(PetscOptionsGetInt,(const char b[],PetscInt *i,PetscTruth *f),(PETSC_NULL,b,i,f)) 13 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsGetTruth(const char[],const char [],PetscTruth *,PetscTruth*); 14 PetscPolymorphicSubroutine(PetscOptionsGetTruth,(const char b[],PetscTruth *i,PetscTruth *f),(PETSC_NULL,b,i,f)) 15 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsGetReal(const char[],const char[],PetscReal *,PetscTruth*); 16 PetscPolymorphicSubroutine(PetscOptionsGetReal,(const char b[],PetscReal *i,PetscTruth *f),(PETSC_NULL,b,i,f)) 17 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsGetScalar(const char[],const char[],PetscScalar *,PetscTruth*); 18 PetscPolymorphicSubroutine(PetscOptionsGetScalar,(const char b[],PetscScalar i[],PetscTruth *f),(PETSC_NULL,b,i,f)) 19 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsGetIntArray(const char[],const char[],PetscInt[],PetscInt *,PetscTruth*); 20 PetscPolymorphicSubroutine(PetscOptionsGetIntArray,(const char b[],PetscInt i[],PetscInt *ii,PetscTruth *f),(PETSC_NULL,b,i,ii,f)) 21 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsGetRealArray(const char[],const char[],PetscReal[],PetscInt *,PetscTruth*); 22 PetscPolymorphicSubroutine(PetscOptionsGetRealArray,(const char b[],PetscReal i[],PetscInt *ii,PetscTruth *f),(PETSC_NULL,b,i,ii,f)) 23 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsGetTruthArray(const char[],const char[],PetscTruth[],PetscInt *,PetscTruth*); 24 PetscPolymorphicSubroutine(PetscOptionsGetTruthArray,(const char b[],PetscTruth i[],PetscInt *ii,PetscTruth *f),(PETSC_NULL,b,i,ii,f)) 25 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsGetString(const char[],const char[],char[],size_t,PetscTruth*); 26 PetscPolymorphicSubroutine(PetscOptionsGetString,(const char b[],char i[],size_t s,PetscTruth *f),(PETSC_NULL,b,i,s,f)) 27 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsGetStringArray(const char[],const char[],char*[],PetscInt*,PetscTruth*); 28 PetscPolymorphicSubroutine(PetscOptionsGetStringArray,(const char b[],char *i[],PetscInt *ii,PetscTruth *f),(PETSC_NULL,b,i,ii,f)) 29 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsGetEList(const char[],const char[],const char**,PetscInt,PetscInt*,PetscTruth*); 30 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsGetEnum(const char[],const char[],const char**,PetscEnum*,PetscTruth*); 31 32 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsSetAlias(const char[],const char[]); 33 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsSetValue(const char[],const char[]); 34 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsClearValue(const char[]); 35 36 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsAllUsed(int*); 37 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsLeft(void); 38 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsPrint(FILE *); 39 40 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsCreate(void); 41 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsInsert(int*,char ***,const char[]); 42 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsInsertFile(MPI_Comm,const char[],PetscTruth); 43 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsInsertString(const char[]); 44 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsDestroy(void); 45 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsClear(void); 46 47 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsReject(const char[],const char[]); 48 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsGetAll(char*[]); 49 50 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsGetenv(MPI_Comm,const char[],char[],size_t,PetscTruth *); 51 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsAtoi(const char[],PetscInt*); 52 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsAtod(const char[],PetscReal*); 53 54 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsMonitorSet(PetscErrorCode (*)(const char[], const char[], void*), void *, PetscErrorCode (*)(void*)); 55 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsMonitorCancel(void); 56 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsMonitorDefault(const char[], const char[], void *); 57 58 extern PETSC_DLLEXPORT PetscTruth PetscOptionsPublish; 59 extern PETSC_DLLEXPORT PetscInt PetscOptionsPublishCount; 60 61 /*MC 62 PetscOptionsBegin - Begins a set of queries on the options database that are related and should be 63 displayed on the same window of a GUI that allows the user to set the options interactively. 64 65 Synopsis: PetscErrorCode PetscOptionsBegin(MPI_Comm comm,const char prefix[],const char title[],const char mansec[]) 66 67 Collective on MPI_Comm 68 69 Input Parameters: 70 + comm - communicator that shares GUI 71 . prefix - options prefix for all options displayed on window 72 . title - short descriptive text, for example "Krylov Solver Options" 73 - mansec - section of manual pages for options, for example KSP 74 75 Level: intermediate 76 77 Notes: Needs to be ended by a call the PetscOptionsEnd() 78 Can add subheadings with PetscOptionsHead() 79 80 Developer notes: PetscOptionsPublish is set in PetscOptionsCheckInitial_Private() with -options_gui. When PetscOptionsPublish is set the 81 $ loop between PetscOptionsBegin() and PetscOptionsEnd() is run THREE times with PetscOptionsPublishCount of values -1,0,1 otherwise 82 $ the loop is run ONCE with a PetscOptionsPublishCount of 1. 83 $ = -1 : The PetscOptionsInt() etc just call the PetscOptionsGetInt() etc 84 $ = 0 : The GUI objects are created in PetscOptionsInt() etc and displayed in PetscOptionsEnd() and the options 85 $ database updated updated with user changes; PetscOptionsGetInt() etc are also called 86 $ = 1 : The PetscOptionsInt() etc again call the PetscOptionsGetInt() etc (possibly getting new values), in addition the help message and 87 $ default values are printed if -help was given. 88 $ When PetscOptionsObject.changedmethod is set this causes PetscOptionsPublishCount to be reset to -2 (so in the next loop iteration it is -1) 89 $ and the whole process is repeated. This is to handle when, for example, the KSPType is changed thus changing the list of 90 $ options available so they need to be redisplayed so the user can change the. Chaning PetscOptionsObjects.changedmethod is never 91 $ currently set. 92 93 94 .seealso: PetscOptionsGetReal(), PetscOptionsHasName(), PetscOptionsGetString(), PetscOptionsGetInt(), 95 PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsTruth() 96 PetscOptionsInt(), PetscOptionsString(), PetscOptionsReal(), PetscOptionsTruth(), 97 PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(), 98 PetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(), 99 PetscOptionsTruthGroupBegin(), PetscOptionsTruthGroup(), PetscOptionsTruthGroupEnd(), 100 PetscOptionsList(), PetscOptionsEList() 101 102 M*/ 103 #define PetscOptionsBegin(comm,prefix,mess,sec) 0; {\ 104 for (PetscOptionsPublishCount=(PetscOptionsPublish?-1:1); PetscOptionsPublishCount<2; PetscOptionsPublishCount++) {\ 105 PetscErrorCode _5_ierr = PetscOptionsBegin_Private(comm,prefix,mess,sec);CHKERRQ(_5_ierr); 106 107 /*MC 108 PetscOptionsEnd - Ends a set of queries on the options database that are related and should be 109 displayed on the same window of a GUI that allows the user to set the options interactively. 110 111 Collective on the MPI_Comm used in PetscOptionsBegin() 112 113 Synopsis: PetscErrorCode PetscOptionsEnd(void) 114 115 Level: intermediate 116 117 Notes: Needs to be preceded by a call to PetscOptionsBegin() 118 119 .seealso: PetscOptionsGetReal(), PetscOptionsHasName(), PetscOptionsGetString(), PetscOptionsGetInt(), 120 PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsTruth() 121 PetscOptionsInt(), PetscOptionsString(), PetscOptionsReal(), PetscOptionsTruth(), 122 PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(), 123 PetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(), 124 PetscOptionsTruthGroupBegin(), PetscOptionsTruthGroup(), PetscOptionsTruthGroupEnd(), 125 PetscOptionsList(), PetscOptionsEList() 126 127 M*/ 128 #define PetscOptionsEnd() _5_ierr = PetscOptionsEnd_Private();CHKERRQ(_5_ierr);}} 129 130 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsBegin_Private(MPI_Comm,const char[],const char[],const char[]); 131 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsEnd_Private(void); 132 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsHead(const char[]); 133 134 /*MC 135 PetscOptionsTail - Ends a section of options begun with PetscOptionsHead() 136 See, for example, KSPSetFromOptions_GMRES(). 137 138 Collective on the communicator passed in PetscOptionsBegin() 139 140 Synopsis: PetscErrorCode PetscOptionsTail(void) 141 142 Level: intermediate 143 144 Notes: Must be between a PetscOptionsBegin() and a PetscOptionsEnd() 145 146 Must be preceded by a call to PetscOptionsHead() in the same function. 147 148 This needs to be used only if the code below PetscOptionsTail() can be run ONLY once. 149 See, for example, PCSetFromOptions_Composite(). This is a return(0) in it for early exit 150 from the function. 151 152 This is only for use with the PETSc options GUI; which does not currently exist. 153 154 Concepts: options database^subheading 155 156 .seealso: PetscOptionsGetInt(), PetscOptionsGetReal(), 157 PetscOptionsHasName(), PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsTruth(), 158 PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(), 159 PetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(), 160 PetscOptionsTruthGroupBegin(), PetscOptionsTruthGroup(), PetscOptionsTruthGroupEnd(), 161 PetscOptionsList(), PetscOptionsEList(), PetscOptionsEnum() 162 M*/ 163 #define PetscOptionsTail() 0; {if (PetscOptionsPublishCount != 1) PetscFunctionReturn(0);} 164 165 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsEnum(const char[],const char[],const char[],const char **,PetscEnum,PetscEnum*,PetscTruth*); 166 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsInt(const char[],const char[],const char[],PetscInt,PetscInt*,PetscTruth*); 167 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsReal(const char[],const char[],const char[],PetscReal,PetscReal*,PetscTruth*); 168 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsScalar(const char[],const char[],const char[],PetscScalar,PetscScalar*,PetscTruth*); 169 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsName(const char[],const char[],const char[],PetscTruth*); 170 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsString(const char[],const char[],const char[],const char[],char*,size_t,PetscTruth*); 171 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsTruth(const char[],const char[],const char[],PetscTruth,PetscTruth*,PetscTruth*); 172 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsTruthGroupBegin(const char[],const char[],const char[],PetscTruth*); 173 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsTruthGroup(const char[],const char[],const char[],PetscTruth*); 174 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsTruthGroupEnd(const char[],const char[],const char[],PetscTruth*); 175 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsList(const char[],const char[],const char[],PetscFList,const char[],char[],size_t,PetscTruth*); 176 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsEList(const char[],const char[],const char[],const char**,PetscInt,const char[],PetscInt*,PetscTruth*); 177 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsRealArray(const char[],const char[],const char[],PetscReal[],PetscInt*,PetscTruth*); 178 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsIntArray(const char[],const char[],const char[],PetscInt[],PetscInt*,PetscTruth*); 179 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsStringArray(const char[],const char[],const char[],char*[],PetscInt*,PetscTruth*); 180 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsTruthArray(const char[],const char[],const char[],PetscTruth[],PetscInt*,PetscTruth*); 181 182 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscOptionsSetFromOptions(void); 183 PETSC_EXTERN_CXX_END 184 185 /* 186 See manual page for PetscOptionsBegin() 187 */ 188 typedef enum {OPTION_INT,OPTION_LOGICAL,OPTION_REAL,OPTION_LIST,OPTION_STRING,OPTION_REAL_ARRAY,OPTION_HEAD,OPTION_INT_ARRAY} PetscOptionType; 189 typedef struct _p_PetscOptions* PetscOptions; 190 struct _p_PetscOptions { 191 char *option; 192 char *text; 193 void *data; /* used to hold the default value and then any value it is changed to by GUI */ 194 PetscFList flist; /* used for available values for PetscOptionsList() */ 195 char *man; 196 size_t arraylength; /* number of entries in data in the case that it is an array (of PetscInt etc) */ 197 PetscTruth set; /* the user has changed this value in the GUI */ 198 PetscOptionType type; 199 PetscOptions next; 200 }; 201 202 typedef struct { 203 PetscOptions next; 204 char *prefix,*mprefix; 205 char *title; 206 MPI_Comm comm; 207 PetscTruth printhelp,changedmethod,alreadyprinted; 208 } PetscOptionsObjectType; 209 #endif 210