Actual source code: petscoptions.h

petsc-master 2019-11-08
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  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>

  9: typedef struct _n_PetscOptions* PetscOptions;
 10: PETSC_EXTERN PetscErrorCode PetscOptionsCreate(PetscOptions*);
 11: PETSC_EXTERN PetscErrorCode PetscOptionsPush(PetscOptions);
 12: PETSC_EXTERN PetscErrorCode PetscOptionsPop(void);
 13: PETSC_EXTERN PetscErrorCode PetscOptionsDestroy(PetscOptions*);
 14: PETSC_EXTERN PetscErrorCode PetscOptionsCreateDefault(void);
 15: PETSC_EXTERN PetscErrorCode PetscOptionsDestroyDefault(void);

 17: PETSC_EXTERN PetscErrorCode PetscOptionsHasHelp(PetscOptions,PetscBool*);
 18: PETSC_EXTERN PetscErrorCode PetscOptionsHasName(PetscOptions,const char[],const char[],PetscBool*);
 19: PETSC_EXTERN PetscErrorCode PetscOptionsGetBool(PetscOptions,const char[],const char [],PetscBool*,PetscBool*);
 20: PETSC_EXTERN PetscErrorCode PetscOptionsGetInt(PetscOptions,const char[],const char [],PetscInt*,PetscBool*);
 21: PETSC_EXTERN PetscErrorCode PetscOptionsGetEnum(PetscOptions,const char[],const char[],const char*const*,PetscEnum*,PetscBool*);
 22: PETSC_EXTERN PetscErrorCode PetscOptionsGetEList(PetscOptions,const char[],const char[],const char*const*,PetscInt,PetscInt*,PetscBool*);
 23: PETSC_EXTERN PetscErrorCode PetscOptionsGetReal(PetscOptions,const char[],const char[],PetscReal*,PetscBool*);
 24: PETSC_EXTERN PetscErrorCode PetscOptionsGetScalar(PetscOptions,const char[],const char[],PetscScalar*,PetscBool*);
 25: PETSC_EXTERN PetscErrorCode PetscOptionsGetString(PetscOptions,const char[],const char[],char[],size_t,PetscBool*);

 27: PETSC_EXTERN PetscErrorCode PetscOptionsGetBoolArray(PetscOptions,const char[],const char[],PetscBool [],PetscInt*,PetscBool*);
 28: PETSC_EXTERN PetscErrorCode PetscOptionsGetEnumArray(PetscOptions,const char[],const char[],const char*const*,PetscEnum*,PetscInt*,PetscBool*);
 29: PETSC_EXTERN PetscErrorCode PetscOptionsGetIntArray(PetscOptions,const char[],const char[],PetscInt[],PetscInt*,PetscBool*);
 30: PETSC_EXTERN PetscErrorCode PetscOptionsGetRealArray(PetscOptions,const char[],const char[],PetscReal[],PetscInt*,PetscBool*);
 31: PETSC_EXTERN PetscErrorCode PetscOptionsGetScalarArray(PetscOptions,const char[],const char[],PetscScalar[],PetscInt*,PetscBool*);
 32: PETSC_EXTERN PetscErrorCode PetscOptionsGetStringArray(PetscOptions,const char[],const char[],char*[],PetscInt*,PetscBool*);

 34: PETSC_EXTERN PetscErrorCode PetscOptionsValidKey(const char[],PetscBool*);
 35: PETSC_EXTERN PetscErrorCode PetscOptionsSetAlias(PetscOptions,const char[],const char[]);
 36: PETSC_EXTERN PetscErrorCode PetscOptionsSetValue(PetscOptions,const char[],const char[]);
 37: PETSC_EXTERN PetscErrorCode PetscOptionsClearValue(PetscOptions,const char[]);
 38: PETSC_EXTERN PetscErrorCode PetscOptionsFindPair(PetscOptions,const char[],const char[],const char*[],PetscBool*);

 40: PETSC_EXTERN PetscErrorCode PetscOptionsGetAll(PetscOptions,char*[]);
 41: PETSC_EXTERN PetscErrorCode PetscOptionsAllUsed(PetscOptions,PetscInt*);
 42: PETSC_EXTERN PetscErrorCode PetscOptionsUsed(PetscOptions,const char[],PetscBool*);
 43: PETSC_EXTERN PetscErrorCode PetscOptionsLeft(PetscOptions);
 44: PETSC_EXTERN PetscErrorCode PetscOptionsLeftGet(PetscOptions,PetscInt*,char***,char***);
 45: PETSC_EXTERN PetscErrorCode PetscOptionsLeftRestore(PetscOptions,PetscInt*,char***,char***);
 46: PETSC_EXTERN PetscErrorCode PetscOptionsView(PetscOptions,PetscViewer);

 48: PETSC_EXTERN PetscErrorCode PetscOptionsReject(PetscOptions,const char[],const char[],const char[]);
 49: PETSC_EXTERN PetscErrorCode PetscOptionsInsert(PetscOptions,int*,char***,const char[]);
 50: PETSC_EXTERN PetscErrorCode PetscOptionsInsertFile(MPI_Comm,PetscOptions,const char[],PetscBool );
 51: #if defined(PETSC_HAVE_YAML)
 52: PETSC_EXTERN PetscErrorCode PetscOptionsInsertFileYAML(MPI_Comm,const char[],PetscBool);
 53: #endif
 54: PETSC_EXTERN PetscErrorCode PetscOptionsInsertString(PetscOptions,const char[]);
 55: PETSC_EXTERN PetscErrorCode PetscOptionsClear(PetscOptions);
 56: PETSC_EXTERN PetscErrorCode PetscOptionsPrefixPush(PetscOptions,const char[]);
 57: PETSC_EXTERN PetscErrorCode PetscOptionsPrefixPop(PetscOptions);

 59: PETSC_EXTERN PetscErrorCode PetscOptionsGetenv(MPI_Comm,const char[],char[],size_t,PetscBool*);
 60: PETSC_EXTERN PetscErrorCode PetscOptionsStringToBool(const char[],PetscBool*);
 61: PETSC_EXTERN PetscErrorCode PetscOptionsStringToInt(const char[],PetscInt*);
 62: PETSC_EXTERN PetscErrorCode PetscOptionsStringToReal(const char[],PetscReal*);
 63: PETSC_EXTERN PetscErrorCode PetscOptionsStringToScalar(const char[],PetscScalar*);

 65: PETSC_EXTERN PetscErrorCode PetscOptionsMonitorSet(PetscErrorCode (*)(const char[], const char[], void*), void*, PetscErrorCode (*)(void**));
 66: PETSC_EXTERN PetscErrorCode PetscOptionsMonitorCancel(void);
 67: PETSC_EXTERN PetscErrorCode PetscOptionsMonitorDefault(const char[], const char[], void*);

 69: PETSC_EXTERN PetscErrorCode PetscObjectSetOptions(PetscObject,PetscOptions);
 70: PETSC_EXTERN PetscErrorCode PetscObjectGetOptions(PetscObject,PetscOptions*);

 72: PETSC_EXTERN PetscBool PetscOptionsPublish;


 75: /*
 76:     See manual page for PetscOptionsBegin()

 78:     PetscOptionsItem and PetscOptionsItems are a single option (such as ksp_type) and a collection of such single
 79:   options being handled with a PetscOptionsBegin/End()

 81: */
 82: 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;
 83: typedef struct _n_PetscOptionItem* PetscOptionItem;
 84: struct _n_PetscOptionItem{
 85:   char              *option;
 86:   char              *text;
 87:   void              *data;         /* used to hold the default value and then any value it is changed to by GUI */
 88:   PetscFunctionList flist;         /* used for available values for PetscOptionsList() */
 89:   const char *const *list;        /* used for available values for PetscOptionsEList() */
 90:   char              nlist;         /* number of entries in list */
 91:   char              *man;
 92:   size_t            arraylength;   /* number of entries in data in the case that it is an array (of PetscInt etc) */
 93:   PetscBool         set;           /* the user has changed this value in the GUI */
 94:   PetscOptionType   type;
 95:   PetscOptionItem   next;
 96:   char              *pman;
 97:   void              *edata;
 98: };

100: typedef struct _p_PetscOptionItems {
101:   PetscInt         count;
102:   PetscOptionItem  next;
103:   char             *prefix,*pprefix;
104:   char             *title;
105:   MPI_Comm         comm;
106:   PetscBool        printhelp,changedmethod,alreadyprinted;
107:   PetscObject      object;
108:   PetscOptions     options;
109: } PetscOptionItems;


112: /*MC
113:     PetscOptionsBegin - Begins a set of queries on the options database that are related and should be
114:      displayed on the same window of a GUI that allows the user to set the options interactively. Often one should
115:      use PetscObjectOptionsBegin() rather than this call.

117:    Synopsis:
118:     #include <petscoptions.h>
119:     PetscErrorCode PetscOptionsBegin(MPI_Comm comm,const char prefix[],const char title[],const char mansec[])

121:     Collective

123:   Input Parameters:
124: +   comm - communicator that shares GUI
125: .   prefix - options prefix for all options displayed on window
126: .   title - short descriptive text, for example "Krylov Solver Options"
127: -   mansec - section of manual pages for options, for example KSP

129:   Level: intermediate

131:   Notes:
132:     The set of queries needs to be ended by a call to PetscOptionsEnd().

134:     One can add subheadings with PetscOptionsHead().

136:   Developer Notes:
137:       PetscOptionsPublish is set in PetscOptionsCheckInitial_Private() with -saws_options. When PetscOptionsPublish is set the
138:       loop between PetscOptionsBegin() and PetscOptionsEnd() is run THREE times with PetscOptionsPublishCount of values -1,0,1.
139:       Otherwise the loop is run ONCE with a PetscOptionsPublishCount of 1.
140: +      \-1 - PetscOptionsInt() etc. just call PetscOptionsGetInt() etc.
141: .      0  - The GUI objects are created in PetscOptionsInt() etc. and displayed in PetscOptionsEnd() and the options
142:                database updated with user changes; PetscOptionsGetInt() etc. are also called.
143: -      1 - PetscOptionsInt() etc. again call PetscOptionsGetInt() etc. (possibly getting new values), in addition the help message and
144:               default values are printed if -help was given.
145:       When PetscOptionsObject.changedmethod is set this causes PetscOptionsPublishCount to be reset to -2 (so in the next loop iteration it is -1)
146:       and the whole process is repeated. This is to handle when, for example, the KSPType is changed thus changing the list of
147:       options available so they need to be redisplayed so the user can change the. Changing PetscOptionsObjects.changedmethod is never
148:       currently set.

150: .seealso: PetscOptionsGetReal(), PetscOptionsHasName(), PetscOptionsGetString(), PetscOptionsGetInt(),
151:           PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsBool()
152:           PetscOptionsInt(), PetscOptionsString(), PetscOptionsReal(), PetscOptionsBool(),
153:           PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(),
154:           PetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(),
155:           PetscOptionsBoolGroupBegin(), PetscOptionsBoolGroup(), PetscOptionsBoolGroupEnd(),
156:           PetscOptionsFList(), PetscOptionsEList(), PetscObjectOptionsBegin()

158: M*/
159: #define    PetscOptionsBegin(comm,prefix,mess,sec) 0; do {\
160:              PetscOptionItems PetscOptionsObjectBase;\
161:              PetscOptionItems *PetscOptionsObject = &PetscOptionsObjectBase; \
162:              PetscMemzero(PetscOptionsObject,sizeof(PetscOptionItems)); \
163:              for (PetscOptionsObject->count=(PetscOptionsPublish?-1:1); PetscOptionsObject->count<2; PetscOptionsObject->count++) {\
164:              PetscErrorCode _5_PetscOptionsBegin_Private(PetscOptionsObject,comm,prefix,mess,sec);CHKERRQ(_5_ierr)

166: /*MC
167:     PetscObjectOptionsBegin - Begins a set of queries on the options database that are related and should be
168:      displayed on the same window of a GUI that allows the user to set the options interactively.

170:    Synopsis:
171:     #include <petscoptions.h>
172:     PetscErrorCode PetscObjectOptionsBegin(PetscObject obj)

174:     Collective on obj

176:   Input Parameters:
177: .   obj - object to set options for

179:   Level: intermediate

181:   Notes:
182:     Needs to be ended by a call the PetscOptionsEnd()
183:          Can add subheadings with PetscOptionsHead()

185: .seealso: PetscOptionsGetReal(), PetscOptionsHasName(), PetscOptionsGetString(), PetscOptionsGetInt(),
186:           PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsBool()
187:           PetscOptionsInt(), PetscOptionsString(), PetscOptionsReal(), PetscOptionsBool(),
188:           PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(),
189:           PetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(),
190:           PetscOptionsBoolGroupBegin(), PetscOptionsBoolGroup(), PetscOptionsBoolGroupEnd(),
191:           PetscOptionsFList(), PetscOptionsEList()

193: M*/
194: #define PetscObjectOptionsBegin(obj) 0; do {                            \
195:              PetscOptionItems PetscOptionsObjectBase;\
196:              PetscOptionItems *PetscOptionsObject = &PetscOptionsObjectBase; \
197:              PetscOptionsObject->options = ((PetscObject)obj)->options; \
198:              for (PetscOptionsObject->count=(PetscOptionsPublish?-1:1); PetscOptionsObject->count<2; PetscOptionsObject->count++) {\
199:              PetscErrorCode _5_PetscObjectOptionsBegin_Private(PetscOptionsObject,obj);CHKERRQ(_5_ierr)

201: /*MC
202:     PetscOptionsEnd - Ends a set of queries on the options database that are related and should be
203:      displayed on the same window of a GUI that allows the user to set the options interactively.

205:     Collective on the comm used in PetscOptionsBegin() or obj used in PetscObjectOptionsBegin()

207:    Synopsis:
208:      #include <petscoptions.h>
209:      PetscErrorCode PetscOptionsEnd(void)

211:   Level: intermediate

213:   Notes:
214:     Needs to be preceded by a call to PetscOptionsBegin() or PetscObjectOptionsBegin()

216: .seealso: PetscOptionsGetReal(), PetscOptionsHasName(), PetscOptionsGetString(), PetscOptionsGetInt(),
217:           PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsBool()
218:           PetscOptionsInt(), PetscOptionsString(), PetscOptionsReal(), PetscOptionsBool(),
219:           PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(),
220:           PetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(),
221:           PetscOptionsBoolGroupBegin(), PetscOptionsBoolGroup(), PetscOptionsBoolGroupEnd(),
222:           PetscOptionsFList(), PetscOptionsEList(), PetscObjectOptionsBegin()

224: M*/
225: #define    PetscOptionsEnd() _5_PetscOptionsEnd_Private(PetscOptionsObject);CHKERRQ(_5_ierr);}} while (0)

227: PETSC_EXTERN PetscErrorCode PetscOptionsBegin_Private(PetscOptionItems *,MPI_Comm,const char[],const char[],const char[]);
228: PETSC_EXTERN PetscErrorCode PetscObjectOptionsBegin_Private(PetscOptionItems *,PetscObject);
229: PETSC_EXTERN PetscErrorCode PetscOptionsEnd_Private(PetscOptionItems *);
230: PETSC_EXTERN PetscErrorCode PetscOptionsHead(PetscOptionItems *,const char[]);

232: /*MC
233:      PetscOptionsTail - Ends a section of options begun with PetscOptionsHead()
234:             See, for example, KSPSetFromOptions_GMRES().

236:     Collective on the comm used in PetscOptionsBegin() or obj used in PetscObjectOptionsBegin()

238:    Synopsis:
239:      #include <petscoptions.h>
240:      PetscErrorCode PetscOptionsTail(void)

242:   Level: intermediate

244:    Notes:
245:     Must be between a PetscOptionsBegin()/PetscObjectOptionsBegin() and a PetscOptionsEnd()

247:           Must be preceded by a call to PetscOptionsHead() in the same function.

249:           This needs to be used only if the code below PetscOptionsTail() can be run ONLY once.
250:       See, for example, PCSetFromOptions_Composite(). This is a return(0) in it for early exit
251:       from the function.

253:           This is only for use with the PETSc options GUI

255: .seealso: PetscOptionsGetInt(), PetscOptionsGetReal(),
256:            PetscOptionsHasName(), PetscOptionsGetIntArray(), PetscOptionsGetRealArray(), PetscOptionsBool(),
257:           PetscOptionsName(), PetscOptionsBegin(), PetscOptionsEnd(), PetscOptionsHead(),
258:           PetscOptionsStringArray(),PetscOptionsRealArray(), PetscOptionsScalar(),
259:           PetscOptionsBoolGroupBegin(), PetscOptionsBoolGroup(), PetscOptionsBoolGroupEnd(),
260:           PetscOptionsFList(), PetscOptionsEList(), PetscOptionsEnum()
261: M*/
262: #define    PetscOptionsTail() 0; do {if (PetscOptionsObject->count != 1) return(0);} while(0)

264: #define PetscOptionsEnum(a,b,c,d,e,f,g) PetscOptionsEnum_Private(PetscOptionsObject,a,b,c,d,e,f,g)
265: #define PetscOptionsInt(a,b,c,d,e,f) PetscOptionsInt_Private(PetscOptionsObject,a,b,c,d,e,f,PETSC_MIN_INT,PETSC_MAX_INT)
266: #define PetscOptionsBoundedInt(a,b,c,d,e,f,g) PetscOptionsInt_Private(PetscOptionsObject,a,b,c,d,e,f,g,PETSC_MAX_INT)
267: #define PetscOptionsRangeInt(a,b,c,d,e,f,g,h) PetscOptionsInt_Private(PetscOptionsObject,a,b,c,d,e,f,g,h)
268: #define PetscOptionsReal(a,b,c,d,e,f) PetscOptionsReal_Private(PetscOptionsObject,a,b,c,d,e,f)
269: #define PetscOptionsScalar(a,b,c,d,e,f) PetscOptionsScalar_Private(PetscOptionsObject,a,b,c,d,e,f)
270: #define PetscOptionsName(a,b,c,d) PetscOptionsName_Private(PetscOptionsObject,a,b,c,d)
271: #define PetscOptionsString(a,b,c,d,e,f,g) PetscOptionsString_Private(PetscOptionsObject,a,b,c,d,e,f,g)
272: #define PetscOptionsBool(a,b,c,d,e,f) PetscOptionsBool_Private(PetscOptionsObject,a,b,c,d,e,f)
273: #define PetscOptionsBoolGroupBegin(a,b,c,d) PetscOptionsBoolGroupBegin_Private(PetscOptionsObject,a,b,c,d)
274: #define PetscOptionsBoolGroup(a,b,c,d) PetscOptionsBoolGroup_Private(PetscOptionsObject,a,b,c,d)
275: #define PetscOptionsBoolGroupEnd(a,b,c,d) PetscOptionsBoolGroupEnd_Private(PetscOptionsObject,a,b,c,d)
276: #define PetscOptionsFList(a,b,c,d,e,f,g,h) PetscOptionsFList_Private(PetscOptionsObject,a,b,c,d,e,f,g,h)
277: #define PetscOptionsEList(a,b,c,d,e,f,g,h) PetscOptionsEList_Private(PetscOptionsObject,a,b,c,d,e,f,g,h)
278: #define PetscOptionsRealArray(a,b,c,d,e,f) PetscOptionsRealArray_Private(PetscOptionsObject,a,b,c,d,e,f)
279: #define PetscOptionsScalarArray(a,b,c,d,e,f) PetscOptionsScalarArray_Private(PetscOptionsObject,a,b,c,d,e,f)
280: #define PetscOptionsIntArray(a,b,c,d,e,f) PetscOptionsIntArray_Private(PetscOptionsObject,a,b,c,d,e,f)
281: #define PetscOptionsStringArray(a,b,c,d,e,f) PetscOptionsStringArray_Private(PetscOptionsObject,a,b,c,d,e,f)
282: #define PetscOptionsBoolArray(a,b,c,d,e,f) PetscOptionsBoolArray_Private(PetscOptionsObject,a,b,c,d,e,f)
283: #define PetscOptionsEnumArray(a,b,c,d,e,f,g) PetscOptionsEnumArray_Private(PetscOptionsObject,a,b,c,d,e,f,g)
284: #define PetscOptionsDeprecated(a,b,c,d) PetscOptionsDeprecated_Private(PetscOptionsObject,a,b,c,d)


287: PETSC_EXTERN PetscErrorCode PetscOptionsEnum_Private(PetscOptionItems*,const char[],const char[],const char[],const char *const*,PetscEnum,PetscEnum*,PetscBool*);
288: PETSC_EXTERN PetscErrorCode PetscOptionsInt_Private(PetscOptionItems*,const char[],const char[],const char[],PetscInt,PetscInt*,PetscBool*,PetscInt,PetscInt);
289: PETSC_EXTERN PetscErrorCode PetscOptionsReal_Private(PetscOptionItems*,const char[],const char[],const char[],PetscReal,PetscReal*,PetscBool*);
290: PETSC_EXTERN PetscErrorCode PetscOptionsScalar_Private(PetscOptionItems*,const char[],const char[],const char[],PetscScalar,PetscScalar*,PetscBool*);
291: PETSC_EXTERN PetscErrorCode PetscOptionsName_Private(PetscOptionItems*,const char[],const char[],const char[],PetscBool*);
292: PETSC_EXTERN PetscErrorCode PetscOptionsString_Private(PetscOptionItems*,const char[],const char[],const char[],const char[],char*,size_t,PetscBool*);
293: PETSC_EXTERN PetscErrorCode PetscOptionsBool_Private(PetscOptionItems*,const char[],const char[],const char[],PetscBool ,PetscBool*,PetscBool*);
294: PETSC_EXTERN PetscErrorCode PetscOptionsBoolGroupBegin_Private(PetscOptionItems*,const char[],const char[],const char[],PetscBool*);
295: PETSC_EXTERN PetscErrorCode PetscOptionsBoolGroup_Private(PetscOptionItems*,const char[],const char[],const char[],PetscBool*);
296: PETSC_EXTERN PetscErrorCode PetscOptionsBoolGroupEnd_Private(PetscOptionItems*,const char[],const char[],const char[],PetscBool*);
297: PETSC_EXTERN PetscErrorCode PetscOptionsFList_Private(PetscOptionItems*,const char[],const char[],const char[],PetscFunctionList,const char[],char[],size_t,PetscBool*);
298: PETSC_EXTERN PetscErrorCode PetscOptionsEList_Private(PetscOptionItems*,const char[],const char[],const char[],const char*const*,PetscInt,const char[],PetscInt*,PetscBool*);
299: PETSC_EXTERN PetscErrorCode PetscOptionsRealArray_Private(PetscOptionItems*,const char[],const char[],const char[],PetscReal[],PetscInt*,PetscBool*);
300: PETSC_EXTERN PetscErrorCode PetscOptionsScalarArray_Private(PetscOptionItems*,const char[],const char[],const char[],PetscScalar[],PetscInt*,PetscBool*);
301: PETSC_EXTERN PetscErrorCode PetscOptionsIntArray_Private(PetscOptionItems*,const char[],const char[],const char[],PetscInt[],PetscInt*,PetscBool*);
302: PETSC_EXTERN PetscErrorCode PetscOptionsStringArray_Private(PetscOptionItems*,const char[],const char[],const char[],char*[],PetscInt*,PetscBool*);
303: PETSC_EXTERN PetscErrorCode PetscOptionsBoolArray_Private(PetscOptionItems*,const char[],const char[],const char[],PetscBool [],PetscInt*,PetscBool*);
304: PETSC_EXTERN PetscErrorCode PetscOptionsEnumArray_Private(PetscOptionItems*,const char[],const char[],const char[],const char *const*,PetscEnum[],PetscInt*,PetscBool*);
305: PETSC_EXTERN PetscErrorCode PetscOptionsDeprecated_Private(PetscOptionItems*,const char[],const char[],const char[],const char[]);


308: PETSC_EXTERN PetscErrorCode PetscOptionsSetFromOptions(PetscOptions);
309: PETSC_EXTERN PetscErrorCode PetscOptionsSAWsDestroy(void);

311: PETSC_EXTERN PetscErrorCode PetscObjectAddOptionsHandler(PetscObject,PetscErrorCode (*)(PetscOptionItems*,PetscObject,void*),PetscErrorCode (*)(PetscObject,void*),void*);
312: PETSC_EXTERN PetscErrorCode PetscObjectProcessOptionsHandlers(PetscOptionItems*,PetscObject);
313: PETSC_EXTERN PetscErrorCode PetscObjectDestroyOptionsHandlers(PetscObject);

315: #endif