1 /* 2 Routines to determine options set in the options database. 3 */ 4 #if !defined(__PETSCOPTIONS_H) 5 #define __PETSCOPTIONS_H 6 #include <petscsys.h> 7 #include <petscviewertypes.h> 8 9 PETSC_EXTERN PetscErrorCode PetscOptionsHasName(const char[],const char[],PetscBool *); 10 PETSC_EXTERN PetscErrorCode PetscOptionsGetInt(const char[],const char [],PetscInt *,PetscBool *); 11 PETSC_EXTERN PetscErrorCode PetscOptionsGetBool(const char[],const char [],PetscBool *,PetscBool *); 12 PETSC_EXTERN PetscErrorCode PetscOptionsGetReal(const char[],const char[],PetscReal *,PetscBool *); 13 PETSC_EXTERN PetscErrorCode PetscOptionsGetScalar(const char[],const char[],PetscScalar *,PetscBool *); 14 PETSC_EXTERN PetscErrorCode PetscOptionsGetIntArray(const char[],const char[],PetscInt[],PetscInt *,PetscBool *); 15 PETSC_EXTERN PetscErrorCode PetscOptionsGetRealArray(const char[],const char[],PetscReal[],PetscInt *,PetscBool *); 16 PETSC_EXTERN PetscErrorCode PetscOptionsGetScalarArray(const char[],const char[],PetscScalar[],PetscInt *,PetscBool *); 17 PETSC_EXTERN PetscErrorCode PetscOptionsGetBoolArray(const char[],const char[],PetscBool [],PetscInt *,PetscBool *); 18 PETSC_EXTERN PetscErrorCode PetscOptionsGetString(const char[],const char[],char[],size_t,PetscBool *); 19 PETSC_EXTERN PetscErrorCode PetscOptionsGetStringArray(const char[],const char[],char*[],PetscInt*,PetscBool *); 20 PETSC_EXTERN PetscErrorCode PetscOptionsGetEList(const char[],const char[],const char*const*,PetscInt,PetscInt*,PetscBool *); 21 PETSC_EXTERN PetscErrorCode PetscOptionsGetEnum(const char[],const char[],const char*const*,PetscEnum*,PetscBool *); 22 PETSC_EXTERN PetscErrorCode PetscOptionsGetEnumArray(const char[],const char[],const char*const*,PetscEnum*,PetscInt *,PetscBool *); 23 PETSC_EXTERN PetscErrorCode PetscOptionsValidKey(const char[],PetscBool *); 24 25 PETSC_EXTERN PetscErrorCode PetscOptionsSetAlias(const char[],const char[]); 26 PETSC_EXTERN PetscErrorCode PetscOptionsSetValue(const char[],const char[]); 27 PETSC_EXTERN PetscErrorCode PetscOptionsClearValue(const char[]); 28 29 PETSC_EXTERN PetscErrorCode PetscOptionsAllUsed(PetscInt*); 30 PETSC_EXTERN PetscErrorCode PetscOptionsUsed(const char *,PetscBool*); 31 PETSC_EXTERN PetscErrorCode PetscOptionsLeft(void); 32 PETSC_EXTERN PetscErrorCode PetscOptionsView(PetscViewer); 33 34 PETSC_EXTERN PetscErrorCode PetscOptionsCreate(void); 35 PETSC_EXTERN PetscErrorCode PetscOptionsInsert(int*,char ***,const char[]); 36 PETSC_EXTERN PetscErrorCode PetscOptionsInsertFile(MPI_Comm,const char[],PetscBool ); 37 #if defined(PETSC_HAVE_YAML) 38 PETSC_EXTERN PetscErrorCode PetscOptionsInsertFileYAML(MPI_Comm,const char[],PetscBool); 39 #endif 40 PETSC_EXTERN PetscErrorCode PetscOptionsInsertString(const char[]); 41 PETSC_EXTERN PetscErrorCode PetscOptionsDestroy(void); 42 PETSC_EXTERN PetscErrorCode PetscOptionsClear(void); 43 PETSC_EXTERN PetscErrorCode PetscOptionsPrefixPush(const char[]); 44 PETSC_EXTERN PetscErrorCode PetscOptionsPrefixPop(void); 45 46 PETSC_EXTERN PetscErrorCode PetscOptionsReject(const char[],const char[]); 47 PETSC_EXTERN PetscErrorCode PetscOptionsGetAll(char*[]); 48 49 PETSC_EXTERN PetscErrorCode PetscOptionsGetenv(MPI_Comm,const char[],char[],size_t,PetscBool *); 50 PETSC_EXTERN PetscErrorCode PetscOptionsStringToInt(const char[],PetscInt*); 51 PETSC_EXTERN PetscErrorCode PetscOptionsStringToReal(const char[],PetscReal*); 52 PETSC_EXTERN PetscErrorCode PetscOptionsStringToBool(const char[],PetscBool*); 53 54 PETSC_EXTERN PetscErrorCode PetscOptionsMonitorSet(PetscErrorCode (*)(const char[], const char[], void*), void *, PetscErrorCode (*)(void**)); 55 PETSC_EXTERN PetscErrorCode PetscOptionsMonitorCancel(void); 56 PETSC_EXTERN PetscErrorCode PetscOptionsMonitorDefault(const char[], const char[], void *); 57 58 PETSC_EXTERN PetscBool PetscOptionsPublish; 59 60 61 /* 62 See manual page for PetscOptionsBegin() 63 */ 64 typedef enum {OPTION_INT,OPTION_BOOL,OPTION_REAL,OPTION_FLIST,OPTION_STRING,OPTION_REAL_ARRAY,OPTION_SCALAR_ARRAY,OPTION_HEAD,OPTION_INT_ARRAY,OPTION_ELIST,OPTION_BOOL_ARRAY,OPTION_STRING_ARRAY} PetscOptionType; 65 typedef struct _n_PetscOption* PetscOption; 66 struct _n_PetscOption{ 67 char *option; 68 char *text; 69 void *data; /* used to hold the default value and then any value it is changed to by GUI */ 70 PetscFunctionList flist; /* used for available values for PetscOptionsList() */ 71 const char *const *list; /* used for available values for PetscOptionsEList() */ 72 char nlist; /* number of entries in list */ 73 char *man; 74 size_t arraylength; /* number of entries in data in the case that it is an array (of PetscInt etc) */ 75 PetscBool set; /* the user has changed this value in the GUI */ 76 PetscOptionType type; 77 PetscOption next; 78 char *pman; 79 void *edata; 80 }; 81 82 typedef struct _p_PetscOptions { 83 PetscInt count; 84 PetscOption next; 85 char *prefix,*pprefix; 86 char *title; 87 MPI_Comm comm; 88 PetscBool printhelp,changedmethod,alreadyprinted; 89 PetscObject object; 90 } PetscOptions; 91 92 93 /*MC 94 PetscOptionsBegin - Begins a set of queries on the options database that are related and should be 95 displayed on the same window of a GUI that allows the user to set the options interactively. Often one should 96 use PetscObjectOptionsBegin() rather than this call. 97 98 Synopsis: 99 #include <petscoptions.h> 100 PetscErrorCode PetscOptionsBegin(MPI_Comm comm,const char prefix[],const char title[],const char mansec[]) 101 102 Collective on MPI_Comm 103 104 Input Parameters: 105 + comm - communicator that shares GUI 106 . prefix - options prefix for all options displayed on window 107 . title - short descriptive text, for example "Krylov Solver Options" 108 - mansec - section of manual pages for options, for example KSP 109 110 Level: intermediate 111 112 Notes: Needs to be ended by a call the PetscOptionsEnd() 113 Can add subheadings with PetscOptionsHead() 114 115 Developer notes: PetscOptionsPublish is set in PetscOptionsCheckInitial_Private() with -saws_options. When PetscOptionsPublish is set the 116 $ loop between PetscOptionsBegin() and PetscOptionsEnd() is run THREE times with PetscOptionsPublishCount of values -1,0,1 otherwise 117 $ the loop is run ONCE with a PetscOptionsPublishCount of 1. 118 $ = -1 : The PetscOptionsInt() etc just call the PetscOptionsGetInt() etc 119 $ = 0 : The GUI objects are created in PetscOptionsInt() etc and displayed in PetscOptionsEnd() and the options 120 $ database updated updated with user changes; PetscOptionsGetInt() etc are also called 121 $ = 1 : The PetscOptionsInt() etc again call the PetscOptionsGetInt() etc (possibly getting new values), in addition the help message and 122 $ default values are printed if -help was given. 123 $ When PetscOptionsObject.changedmethod is set this causes PetscOptionsPublishCount to be reset to -2 (so in the next loop iteration it is -1) 124 $ and the whole process is repeated. This is to handle when, for example, the KSPType is changed thus changing the list of 125 $ options available so they need to be redisplayed so the user can change the. Chaning PetscOptionsObjects.changedmethod is never 126 $ currently set. 127 128 129 .seealso: PetscOptionsGetReal(), PetscOptionsHasName(), PetscOptionsGetString(), PetscOptionsGetInt(), 130 PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsBool() 131 PetscOptionsInt(), PetscOptionsString(), PetscOptionsReal(), PetscOptionsBool(), 132 PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(), 133 PetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(), 134 PetscOptionsBoolGroupBegin(), PetscOptionsBoolGroup(), PetscOptionsBoolGroupEnd(), 135 PetscOptionsFList(), PetscOptionsEList(), PetscObjectOptionsBegin() 136 137 M*/ 138 #define PetscOptionsBegin(comm,prefix,mess,sec) 0; do {\ 139 PetscOptions PetscOptionsObjectBase;\ 140 PetscOptions *PetscOptionsObject = &PetscOptionsObjectBase; \ 141 PetscMemzero(PetscOptionsObject,sizeof(PetscOptions)); \ 142 for (PetscOptionsObject->count=(PetscOptionsPublish?-1:1); PetscOptionsObject->count<2; PetscOptionsObject->count++) {\ 143 PetscErrorCode _5_ierr = PetscOptionsBegin_Private(PetscOptionsObject,comm,prefix,mess,sec);CHKERRQ(_5_ierr); 144 145 /*MC 146 PetscObjectOptionsBegin - Begins a set of queries on the options database that are related and should be 147 displayed on the same window of a GUI that allows the user to set the options interactively. 148 149 Synopsis: 150 #include <petscoptions.h> 151 PetscErrorCode PetscObjectOptionsBegin(PetscObject obj) 152 153 Collective on PetscObject 154 155 Input Parameters: 156 . obj - object to set options for 157 158 Level: intermediate 159 160 Notes: Needs to be ended by a call the PetscOptionsEnd() 161 Can add subheadings with PetscOptionsHead() 162 163 .seealso: PetscOptionsGetReal(), PetscOptionsHasName(), PetscOptionsGetString(), PetscOptionsGetInt(), 164 PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsBool() 165 PetscOptionsInt(), PetscOptionsString(), PetscOptionsReal(), PetscOptionsBool(), 166 PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(), 167 PetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(), 168 PetscOptionsBoolGroupBegin(), PetscOptionsBoolGroup(), PetscOptionsBoolGroupEnd(), 169 PetscOptionsFList(), PetscOptionsEList() 170 171 M*/ 172 #define PetscObjectOptionsBegin(obj) 0; do { \ 173 PetscOptions PetscOptionsObjectBase;\ 174 PetscOptions *PetscOptionsObject = &PetscOptionsObjectBase; \ 175 for (PetscOptionsObject->count=(PetscOptionsPublish?-1:1); PetscOptionsObject->count<2; PetscOptionsObject->count++) {\ 176 PetscErrorCode _5_ierr = PetscObjectOptionsBegin_Private(PetscOptionsObject,obj);CHKERRQ(_5_ierr); 177 178 /*MC 179 PetscOptionsEnd - Ends a set of queries on the options database that are related and should be 180 displayed on the same window of a GUI that allows the user to set the options interactively. 181 182 Collective on the MPI_Comm used in PetscOptionsBegin() 183 184 Synopsis: 185 #include <petscoptions.h> 186 PetscErrorCode PetscOptionsEnd(void) 187 188 Level: intermediate 189 190 Notes: Needs to be preceded by a call to PetscOptionsBegin() or PetscObjectOptionsBegin() 191 192 .seealso: PetscOptionsGetReal(), PetscOptionsHasName(), PetscOptionsGetString(), PetscOptionsGetInt(), 193 PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsBool() 194 PetscOptionsInt(), PetscOptionsString(), PetscOptionsReal(), PetscOptionsBool(), 195 PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(), 196 PetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(), 197 PetscOptionsBoolGroupBegin(), PetscOptionsBoolGroup(), PetscOptionsBoolGroupEnd(), 198 PetscOptionsFList(), PetscOptionsEList(), PetscObjectOptionsBegin() 199 200 M*/ 201 #define PetscOptionsEnd() _5_ierr = PetscOptionsEnd_Private(PetscOptionsObject);CHKERRQ(_5_ierr);}} while (0) 202 203 PETSC_EXTERN PetscErrorCode PetscOptionsBegin_Private(PetscOptions *,MPI_Comm,const char[],const char[],const char[]); 204 PETSC_EXTERN PetscErrorCode PetscObjectOptionsBegin_Private(PetscOptions *,PetscObject); 205 PETSC_EXTERN PetscErrorCode PetscOptionsEnd_Private(PetscOptions *); 206 PETSC_EXTERN PetscErrorCode PetscOptionsHead(PetscOptions *,const char[]); 207 208 /*MC 209 PetscOptionsTail - Ends a section of options begun with PetscOptionsHead() 210 See, for example, KSPSetFromOptions_GMRES(). 211 212 Collective on the communicator passed in PetscOptionsBegin() 213 214 Synopsis: 215 #include <petscoptions.h> 216 PetscErrorCode PetscOptionsTail(void) 217 218 Level: intermediate 219 220 Notes: Must be between a PetscOptionsBegin()/PetscObjectOptionsBegin() and a PetscOptionsEnd() 221 222 Must be preceded by a call to PetscOptionsHead() in the same function. 223 224 This needs to be used only if the code below PetscOptionsTail() can be run ONLY once. 225 See, for example, PCSetFromOptions_Composite(). This is a return(0) in it for early exit 226 from the function. 227 228 This is only for use with the PETSc options GUI 229 230 Concepts: options database^subheading 231 232 .seealso: PetscOptionsGetInt(), PetscOptionsGetReal(), 233 PetscOptionsHasName(), PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsBool(), 234 PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(), 235 PetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(), 236 PetscOptionsBoolGroupBegin(), PetscOptionsBoolGroup(), PetscOptionsBoolGroupEnd(), 237 PetscOptionsFList(), PetscOptionsEList(), PetscOptionsEnum() 238 M*/ 239 #define PetscOptionsTail() 0; {if (PetscOptionsObject->count != 1) PetscFunctionReturn(0);} 240 241 #define PetscOptionsEnum(a,b,c,d,e,f,g) PetscOptionsEnum_Private(PetscOptionsObject,a,b,c,d,e,f,g) 242 #define PetscOptionsInt(a,b,c,d,e,f) PetscOptionsInt_Private(PetscOptionsObject,a,b,c,d,e,f) 243 #define PetscOptionsReal(a,b,c,d,e,f) PetscOptionsReal_Private(PetscOptionsObject,a,b,c,d,e,f) 244 #define PetscOptionsScalar(a,b,c,d,e,f) PetscOptionsScalar_Private(PetscOptionsObject,a,b,c,d,e,f) 245 #define PetscOptionsName(a,b,c,d) PetscOptionsName_Private(PetscOptionsObject,a,b,c,d) 246 #define PetscOptionsString(a,b,c,d,e,f,g) PetscOptionsString_Private(PetscOptionsObject,a,b,c,d,e,f,g) 247 #define PetscOptionsBool(a,b,c,d,e,f) PetscOptionsBool_Private(PetscOptionsObject,a,b,c,d,e,f) 248 #define PetscOptionsBoolGroupBegin(a,b,c,d) PetscOptionsBoolGroupBegin_Private(PetscOptionsObject,a,b,c,d) 249 #define PetscOptionsBoolGroup(a,b,c,d) PetscOptionsBoolGroup_Private(PetscOptionsObject,a,b,c,d) 250 #define PetscOptionsBoolGroupEnd(a,b,c,d) PetscOptionsBoolGroupEnd_Private(PetscOptionsObject,a,b,c,d) 251 #define PetscOptionsFList(a,b,c,d,e,f,g,h) PetscOptionsFList_Private(PetscOptionsObject,a,b,c,d,e,f,g,h) 252 #define PetscOptionsEList(a,b,c,d,e,f,g,h) PetscOptionsEList_Private(PetscOptionsObject,a,b,c,d,e,f,g,h) 253 #define PetscOptionsRealArray(a,b,c,d,e,f) PetscOptionsRealArray_Private(PetscOptionsObject,a,b,c,d,e,f) 254 #define PetscOptionsScalarArray(a,b,c,d,e,f) PetscOptionsScalarArray_Private(PetscOptionsObject,a,b,c,d,e,f) 255 #define PetscOptionsIntArray(a,b,c,d,e,f) PetscOptionsIntArray_Private(PetscOptionsObject,a,b,c,d,e,f) 256 #define PetscOptionsStringArray(a,b,c,d,e,f) PetscOptionsStringArray_Private(PetscOptionsObject,a,b,c,d,e,f) 257 #define PetscOptionsBoolArray(a,b,c,d,e,f) PetscOptionsBoolArray_Private(PetscOptionsObject,a,b,c,d,e,f) 258 #define PetscOptionsEnumArray(a,b,c,d,e,f,g) PetscOptionsEnumArray_Private(PetscOptionsObject,a,b,c,d,e,f,g) 259 260 261 PETSC_EXTERN PetscErrorCode PetscOptionsEnum_Private(PetscOptions *,const char[],const char[],const char[],const char *const*,PetscEnum,PetscEnum*,PetscBool *); 262 PETSC_EXTERN PetscErrorCode PetscOptionsInt_Private(PetscOptions *,const char[],const char[],const char[],PetscInt,PetscInt*,PetscBool *); 263 PETSC_EXTERN PetscErrorCode PetscOptionsReal_Private(PetscOptions *,const char[],const char[],const char[],PetscReal,PetscReal*,PetscBool *); 264 PETSC_EXTERN PetscErrorCode PetscOptionsScalar_Private(PetscOptions *,const char[],const char[],const char[],PetscScalar,PetscScalar*,PetscBool *); 265 PETSC_EXTERN PetscErrorCode PetscOptionsName_Private(PetscOptions *,const char[],const char[],const char[],PetscBool *); 266 PETSC_EXTERN PetscErrorCode PetscOptionsString_Private(PetscOptions *,const char[],const char[],const char[],const char[],char*,size_t,PetscBool *); 267 PETSC_EXTERN PetscErrorCode PetscOptionsBool_Private(PetscOptions *,const char[],const char[],const char[],PetscBool ,PetscBool *,PetscBool *); 268 PETSC_EXTERN PetscErrorCode PetscOptionsBoolGroupBegin_Private(PetscOptions *,const char[],const char[],const char[],PetscBool *); 269 PETSC_EXTERN PetscErrorCode PetscOptionsBoolGroup_Private(PetscOptions *,const char[],const char[],const char[],PetscBool *); 270 PETSC_EXTERN PetscErrorCode PetscOptionsBoolGroupEnd_Private(PetscOptions *,const char[],const char[],const char[],PetscBool *); 271 PETSC_EXTERN PetscErrorCode PetscOptionsFList_Private(PetscOptions *,const char[],const char[],const char[],PetscFunctionList,const char[],char[],size_t,PetscBool *); 272 PETSC_EXTERN PetscErrorCode PetscOptionsEList_Private(PetscOptions *,const char[],const char[],const char[],const char*const*,PetscInt,const char[],PetscInt*,PetscBool *); 273 PETSC_EXTERN PetscErrorCode PetscOptionsRealArray_Private(PetscOptions *,const char[],const char[],const char[],PetscReal[],PetscInt*,PetscBool *); 274 PETSC_EXTERN PetscErrorCode PetscOptionsScalarArray_Private(PetscOptions *,const char[],const char[],const char[],PetscScalar[],PetscInt*,PetscBool *); 275 PETSC_EXTERN PetscErrorCode PetscOptionsIntArray_Private(PetscOptions *,const char[],const char[],const char[],PetscInt[],PetscInt*,PetscBool *); 276 PETSC_EXTERN PetscErrorCode PetscOptionsStringArray_Private(PetscOptions *,const char[],const char[],const char[],char*[],PetscInt*,PetscBool *); 277 PETSC_EXTERN PetscErrorCode PetscOptionsBoolArray_Private(PetscOptions *,const char[],const char[],const char[],PetscBool [],PetscInt*,PetscBool *); 278 PETSC_EXTERN PetscErrorCode PetscOptionsEnumArray_Private(PetscOptions *,const char[],const char[],const char[],const char *const*,PetscEnum[],PetscInt*,PetscBool *); 279 280 281 PETSC_EXTERN PetscErrorCode PetscOptionsSetFromOptions(void); 282 PETSC_EXTERN PetscErrorCode PetscOptionsSAWsDestroy(void); 283 284 #endif 285