xref: /petsc/include/petscoptions.h (revision c2e3fba1fe1cda7e6350bbca19c4ed35ce95940a)
1f26ada1bSBarry Smith /*
237f753daSBarry Smith    Routines to determine options set in the options database.
3f26ada1bSBarry Smith */
426bd1501SBarry Smith #if !defined(PETSCOPTIONS_H)
526bd1501SBarry Smith #define PETSCOPTIONS_H
62c8e378dSBarry Smith #include <petscsys.h>
7c619b03eSJed Brown #include <petscviewertypes.h>
83a3b2205SBarry Smith 
9c5c1f447SLisandro Dalcin #define PETSC_MAX_OPTION_NAME 512
10c5929fdfSBarry Smith typedef struct _n_PetscOptions* PetscOptions;
11c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsCreate(PetscOptions*);
12b4205f0bSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsPush(PetscOptions);
13b4205f0bSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsPop(void);
14c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsDestroy(PetscOptions*);
152d747510SLisandro Dalcin PETSC_EXTERN PetscErrorCode PetscOptionsCreateDefault(void);
162d747510SLisandro Dalcin PETSC_EXTERN PetscErrorCode PetscOptionsDestroyDefault(void);
17c5929fdfSBarry Smith 
182d747510SLisandro Dalcin PETSC_EXTERN PetscErrorCode PetscOptionsHasHelp(PetscOptions,PetscBool*);
19c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsHasName(PetscOptions,const char[],const char[],PetscBool*);
20c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsGetBool(PetscOptions,const char[],const char [],PetscBool*,PetscBool*);
212d747510SLisandro Dalcin PETSC_EXTERN PetscErrorCode PetscOptionsGetInt(PetscOptions,const char[],const char [],PetscInt*,PetscBool*);
222d747510SLisandro Dalcin PETSC_EXTERN PetscErrorCode PetscOptionsGetEnum(PetscOptions,const char[],const char[],const char*const*,PetscEnum*,PetscBool*);
232d747510SLisandro Dalcin PETSC_EXTERN PetscErrorCode PetscOptionsGetEList(PetscOptions,const char[],const char[],const char*const*,PetscInt,PetscInt*,PetscBool*);
24c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsGetReal(PetscOptions,const char[],const char[],PetscReal*,PetscBool*);
25c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsGetScalar(PetscOptions,const char[],const char[],PetscScalar*,PetscBool*);
262d747510SLisandro Dalcin PETSC_EXTERN PetscErrorCode PetscOptionsGetString(PetscOptions,const char[],const char[],char[],size_t,PetscBool*);
272d747510SLisandro Dalcin 
282d747510SLisandro Dalcin PETSC_EXTERN PetscErrorCode PetscOptionsGetBoolArray(PetscOptions,const char[],const char[],PetscBool [],PetscInt*,PetscBool*);
292d747510SLisandro Dalcin PETSC_EXTERN PetscErrorCode PetscOptionsGetEnumArray(PetscOptions,const char[],const char[],const char*const*,PetscEnum*,PetscInt*,PetscBool*);
30c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsGetIntArray(PetscOptions,const char[],const char[],PetscInt[],PetscInt*,PetscBool*);
31c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsGetRealArray(PetscOptions,const char[],const char[],PetscReal[],PetscInt*,PetscBool*);
32c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsGetScalarArray(PetscOptions,const char[],const char[],PetscScalar[],PetscInt*,PetscBool*);
33c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsGetStringArray(PetscOptions,const char[],const char[],char*[],PetscInt*,PetscBool*);
343a3b2205SBarry Smith 
352d747510SLisandro Dalcin PETSC_EXTERN PetscErrorCode PetscOptionsValidKey(const char[],PetscBool*);
36c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsSetAlias(PetscOptions,const char[],const char[]);
37c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsSetValue(PetscOptions,const char[],const char[]);
38c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsClearValue(PetscOptions,const char[]);
392d747510SLisandro Dalcin PETSC_EXTERN PetscErrorCode PetscOptionsFindPair(PetscOptions,const char[],const char[],const char*[],PetscBool*);
403a3b2205SBarry Smith 
412d747510SLisandro Dalcin PETSC_EXTERN PetscErrorCode PetscOptionsGetAll(PetscOptions,char*[]);
42c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsAllUsed(PetscOptions,PetscInt*);
432d747510SLisandro Dalcin PETSC_EXTERN PetscErrorCode PetscOptionsUsed(PetscOptions,const char[],PetscBool*);
44c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsLeft(PetscOptions);
451ab23d95SFande Kong PETSC_EXTERN PetscErrorCode PetscOptionsLeftGet(PetscOptions,PetscInt*,char***,char***);
465b191818SFande Kong PETSC_EXTERN PetscErrorCode PetscOptionsLeftRestore(PetscOptions,PetscInt*,char***,char***);
47c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsView(PetscOptions,PetscViewer);
484b0e389bSBarry Smith 
492d747510SLisandro Dalcin PETSC_EXTERN PetscErrorCode PetscOptionsReject(PetscOptions,const char[],const char[],const char[]);
50c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsInsert(PetscOptions,int*,char***,const char[]);
51c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsInsertFile(MPI_Comm,PetscOptions,const char[],PetscBool);
525c23ca1cSLisandro Dalcin PETSC_EXTERN PetscErrorCode PetscOptionsInsertFileYAML(MPI_Comm,PetscOptions,const char[],PetscBool);
53c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsInsertString(PetscOptions,const char[]);
54080f0011SToby Isaac PETSC_EXTERN PetscErrorCode PetscOptionsInsertStringYAML(PetscOptions,const char[]);
55d06005cbSLisandro Dalcin PETSC_EXTERN PetscErrorCode PetscOptionsInsertArgs(PetscOptions,int,char**);
56c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsClear(PetscOptions);
57c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsPrefixPush(PetscOptions,const char[]);
58c5929fdfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsPrefixPop(PetscOptions);
595d0dffe5SBarry Smith 
60014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscOptionsGetenv(MPI_Comm,const char[],char[],size_t,PetscBool*);
612d747510SLisandro Dalcin PETSC_EXTERN PetscErrorCode PetscOptionsStringToBool(const char[],PetscBool*);
62014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscOptionsStringToInt(const char[],PetscInt*);
63014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscOptionsStringToReal(const char[],PetscReal*);
642d747510SLisandro Dalcin PETSC_EXTERN PetscErrorCode PetscOptionsStringToScalar(const char[],PetscScalar*);
652e8a6d31SBarry Smith 
66014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscOptionsMonitorSet(PetscErrorCode (*)(const char[], const char[], void*), void*, PetscErrorCode (*)(void**));
67014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscOptionsMonitorDefault(const char[], const char[], void*);
68081c24baSBoyana Norris 
6984761bfeSJed Brown PETSC_EXTERN PetscErrorCode PetscObjectSetOptions(PetscObject,PetscOptions);
7084761bfeSJed Brown PETSC_EXTERN PetscErrorCode PetscObjectGetOptions(PetscObject,PetscOptions*);
7184761bfeSJed Brown 
72014dd563SJed Brown PETSC_EXTERN PetscBool PetscOptionsPublish;
73e55864a3SBarry Smith 
74e55864a3SBarry Smith /*
75e55864a3SBarry Smith     See manual page for PetscOptionsBegin()
764416b707SBarry Smith 
774416b707SBarry Smith     PetscOptionsItem and PetscOptionsItems are a single option (such as ksp_type) and a collection of such single
784416b707SBarry Smith   options being handled with a PetscOptionsBegin/End()
794416b707SBarry Smith 
80e55864a3SBarry Smith */
81050cccc3SHong Zhang 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;
824416b707SBarry Smith typedef struct _n_PetscOptionItem* PetscOptionItem;
834416b707SBarry Smith struct _n_PetscOptionItem{
84e55864a3SBarry Smith   char              *option;
85e55864a3SBarry Smith   char              *text;
86e55864a3SBarry Smith   void              *data;         /* used to hold the default value and then any value it is changed to by GUI */
87e55864a3SBarry Smith   PetscFunctionList flist;         /* used for available values for PetscOptionsList() */
88e55864a3SBarry Smith   const char *const *list;        /* used for available values for PetscOptionsEList() */
89e55864a3SBarry Smith   char              nlist;         /* number of entries in list */
90e55864a3SBarry Smith   char              *man;
91e55864a3SBarry Smith   size_t            arraylength;   /* number of entries in data in the case that it is an array (of PetscInt etc) */
92e55864a3SBarry Smith   PetscBool         set;           /* the user has changed this value in the GUI */
93e55864a3SBarry Smith   PetscOptionType   type;
944416b707SBarry Smith   PetscOptionItem   next;
95e55864a3SBarry Smith   char              *pman;
96e55864a3SBarry Smith   void              *edata;
97e55864a3SBarry Smith };
98e55864a3SBarry Smith 
994416b707SBarry Smith typedef struct _p_PetscOptionItems {
100e55864a3SBarry Smith   PetscInt         count;
1014416b707SBarry Smith   PetscOptionItem  next;
102e55864a3SBarry Smith   char             *prefix,*pprefix;
103e55864a3SBarry Smith   char             *title;
104e55864a3SBarry Smith   MPI_Comm         comm;
105e55864a3SBarry Smith   PetscBool        printhelp,changedmethod,alreadyprinted;
106e55864a3SBarry Smith   PetscObject      object;
107c5929fdfSBarry Smith   PetscOptions     options;
1084416b707SBarry Smith } PetscOptionItems;
10930de9b25SBarry Smith 
1105f80ce2aSJacob Faibussowitsch #if defined(PETSC_CLANG_STATIC_ANALYZER)
11194bad497SJacob Faibussowitsch extern PetscOptionItems* PetscOptionsObject; /* declare this so that the PetscOptions stubs work */
1125f80ce2aSJacob Faibussowitsch PetscErrorCode PetscOptionsBegin(MPI_Comm,const char*,const char*,const char*);
1135f80ce2aSJacob Faibussowitsch PetscErrorCode PetscObjectOptionsBegin(PetscObject);
1145f80ce2aSJacob Faibussowitsch PetscErrorCode PetscOptionsEnd(void);
1155f80ce2aSJacob Faibussowitsch #else
11630de9b25SBarry Smith /*MC
11730de9b25SBarry Smith     PetscOptionsBegin - Begins a set of queries on the options database that are related and should be
1181957e957SBarry Smith      displayed on the same window of a GUI that allows the user to set the options interactively. Often one should
1191957e957SBarry Smith      use PetscObjectOptionsBegin() rather than this call.
12030de9b25SBarry Smith 
121f2ba6396SBarry Smith    Synopsis:
122aaa7dc30SBarry Smith     #include <petscoptions.h>
123f2ba6396SBarry Smith     PetscErrorCode PetscOptionsBegin(MPI_Comm comm,const char prefix[],const char title[],const char mansec[])
12430de9b25SBarry Smith 
125fb455bf4SPatrick Sanan     Collective
12630de9b25SBarry Smith 
12730de9b25SBarry Smith   Input Parameters:
12830de9b25SBarry Smith +   comm - communicator that shares GUI
12976280437SVaclav Hapla .   prefix - options prefix for all options displayed on window (optional)
13030de9b25SBarry Smith .   title - short descriptive text, for example "Krylov Solver Options"
13176280437SVaclav Hapla -   mansec - section of manual pages for options, for example KSP (optional)
13230de9b25SBarry Smith 
13330de9b25SBarry Smith   Level: intermediate
13430de9b25SBarry Smith 
13595452b02SPatrick Sanan   Notes:
136d0609cedSBarry Smith     This is a macro that handles its own error checking, it does not return an error code.
137d0609cedSBarry Smith 
138fb455bf4SPatrick Sanan     The set of queries needs to be ended by a call to PetscOptionsEnd().
139fb455bf4SPatrick Sanan 
140d0609cedSBarry Smith     One can add subheadings with PetscOptionsHeadBegin().
14130de9b25SBarry Smith 
14295452b02SPatrick Sanan   Developer Notes:
14395452b02SPatrick Sanan       PetscOptionsPublish is set in PetscOptionsCheckInitial_Private() with -saws_options. When PetscOptionsPublish is set the
144fb455bf4SPatrick Sanan       loop between PetscOptionsBegin() and PetscOptionsEnd() is run THREE times with PetscOptionsPublishCount of values -1,0,1.
145fb455bf4SPatrick Sanan       Otherwise the loop is run ONCE with a PetscOptionsPublishCount of 1.
146fb455bf4SPatrick Sanan +      \-1 - PetscOptionsInt() etc. just call PetscOptionsGetInt() etc.
147fb455bf4SPatrick Sanan .      0  - The GUI objects are created in PetscOptionsInt() etc. and displayed in PetscOptionsEnd() and the options
148fb455bf4SPatrick Sanan                database updated with user changes; PetscOptionsGetInt() etc. are also called.
149fb455bf4SPatrick Sanan -      1 - PetscOptionsInt() etc. again call PetscOptionsGetInt() etc. (possibly getting new values), in addition the help message and
150fb455bf4SPatrick Sanan               default values are printed if -help was given.
151fb455bf4SPatrick Sanan       When PetscOptionsObject.changedmethod is set this causes PetscOptionsPublishCount to be reset to -2 (so in the next loop iteration it is -1)
152fb455bf4SPatrick Sanan       and the whole process is repeated. This is to handle when, for example, the KSPType is changed thus changing the list of
153fb455bf4SPatrick Sanan       options available so they need to be redisplayed so the user can change the. Changing PetscOptionsObjects.changedmethod is never
154fb455bf4SPatrick Sanan       currently set.
155aee2cecaSBarry Smith 
156db781477SPatrick Sanan .seealso: `PetscOptionsGetReal()`, `PetscOptionsHasName()`, `PetscOptionsGetString()`, `PetscOptionsGetInt()`,
157db781477SPatrick Sanan           `PetscOptionsGetIntArray()`, `PetscOptionsGetRealArray()`, `PetscOptionsBool()`
158db781477SPatrick Sanan           `PetscOptionsInt()`, `PetscOptionsString()`, `PetscOptionsReal()`, `PetscOptionsBool()`,
159db781477SPatrick Sanan           `PetscOptionsName()`, `PetscOptionsEnd()`, `PetscOptionsHeadBegin()`,
160*c2e3fba1SPatrick Sanan           `PetscOptionsStringArray()`, `PetscOptionsRealArray()`, `PetscOptionsScalar()`,
161db781477SPatrick Sanan           `PetscOptionsBoolGroupBegin()`, `PetscOptionsBoolGroup()`, `PetscOptionsBoolGroupEnd()`,
162db781477SPatrick Sanan           `PetscOptionsFList()`, `PetscOptionsEList()`, `PetscObjectOptionsBegin()`
16330de9b25SBarry Smith 
16430de9b25SBarry Smith M*/
165d0609cedSBarry Smith #define    PetscOptionsBegin(comm,prefix,mess,sec) do {\
1664416b707SBarry Smith              PetscOptionItems PetscOptionsObjectBase;\
1674416b707SBarry Smith              PetscOptionItems *PetscOptionsObject = &PetscOptionsObjectBase; \
168d0609cedSBarry Smith              PetscCall(PetscMemzero(PetscOptionsObject,sizeof(*PetscOptionsObject))); \
169e55864a3SBarry Smith              for (PetscOptionsObject->count=(PetscOptionsPublish?-1:1); PetscOptionsObject->count<2; PetscOptionsObject->count++) {\
1709566063dSJacob Faibussowitsch              PetscCall(PetscOptionsBegin_Private(PetscOptionsObject,comm,prefix,mess,sec))
17130de9b25SBarry Smith 
1725fefd1ebSJed Brown /*MC
1735fefd1ebSJed Brown     PetscObjectOptionsBegin - Begins a set of queries on the options database that are related and should be
1745fefd1ebSJed Brown      displayed on the same window of a GUI that allows the user to set the options interactively.
1755fefd1ebSJed Brown 
176f2ba6396SBarry Smith    Synopsis:
177aaa7dc30SBarry Smith     #include <petscoptions.h>
178f2ba6396SBarry Smith     PetscErrorCode PetscObjectOptionsBegin(PetscObject obj)
1795fefd1ebSJed Brown 
180d083f849SBarry Smith     Collective on obj
1815fefd1ebSJed Brown 
1825fefd1ebSJed Brown   Input Parameters:
1835fefd1ebSJed Brown .   obj - object to set options for
1845fefd1ebSJed Brown 
1855fefd1ebSJed Brown   Level: intermediate
1865fefd1ebSJed Brown 
18795452b02SPatrick Sanan   Notes:
188d0609cedSBarry Smith     This is a macro that handles its own error checking, it does not return an error code.
189d0609cedSBarry Smith 
19095452b02SPatrick Sanan     Needs to be ended by a call the PetscOptionsEnd()
191d0609cedSBarry Smith 
192d0609cedSBarry Smith     Can add subheadings with PetscOptionsHeadBegin()
1935fefd1ebSJed Brown 
194db781477SPatrick Sanan .seealso: `PetscOptionsGetReal()`, `PetscOptionsHasName()`, `PetscOptionsGetString()`, `PetscOptionsGetInt()`,
195db781477SPatrick Sanan           `PetscOptionsGetIntArray()`, `PetscOptionsGetRealArray()`, `PetscOptionsBool()`
196db781477SPatrick Sanan           `PetscOptionsInt()`, `PetscOptionsString()`, `PetscOptionsReal()`, `PetscOptionsBool()`,
197db781477SPatrick Sanan           `PetscOptionsName()`, `PetscOptionsBegin()`, `PetscOptionsEnd()`, `PetscOptionsHeadBegin()`,
198*c2e3fba1SPatrick Sanan           `PetscOptionsStringArray()`, `PetscOptionsRealArray()`, `PetscOptionsScalar()`,
199db781477SPatrick Sanan           `PetscOptionsBoolGroupBegin()`, `PetscOptionsBoolGroup()`, `PetscOptionsBoolGroupEnd()`,
200db781477SPatrick Sanan           `PetscOptionsFList()`, `PetscOptionsEList()`
2015fefd1ebSJed Brown 
2025fefd1ebSJed Brown M*/
203d0609cedSBarry Smith #define PetscObjectOptionsBegin(obj)  do {                            \
2044416b707SBarry Smith              PetscOptionItems PetscOptionsObjectBase;\
2054416b707SBarry Smith              PetscOptionItems *PetscOptionsObject = &PetscOptionsObjectBase; \
206c5929fdfSBarry Smith              PetscOptionsObject->options = ((PetscObject)obj)->options; \
207e55864a3SBarry Smith              for (PetscOptionsObject->count=(PetscOptionsPublish?-1:1); PetscOptionsObject->count<2; PetscOptionsObject->count++) {\
2089566063dSJacob Faibussowitsch              PetscCall(PetscObjectOptionsBegin_Private(PetscOptionsObject,obj))
2093194b578SJed Brown 
21030de9b25SBarry Smith /*MC
21130de9b25SBarry Smith     PetscOptionsEnd - Ends a set of queries on the options database that are related and should be
21230de9b25SBarry Smith      displayed on the same window of a GUI that allows the user to set the options interactively.
21330de9b25SBarry Smith 
214d083f849SBarry Smith     Collective on the comm used in PetscOptionsBegin() or obj used in PetscObjectOptionsBegin()
21530de9b25SBarry Smith 
216f2ba6396SBarry Smith    Synopsis:
217aaa7dc30SBarry Smith      #include <petscoptions.h>
218f2ba6396SBarry Smith      PetscErrorCode PetscOptionsEnd(void)
21930de9b25SBarry Smith 
22030de9b25SBarry Smith   Level: intermediate
22130de9b25SBarry Smith 
22295452b02SPatrick Sanan   Notes:
22395452b02SPatrick Sanan     Needs to be preceded by a call to PetscOptionsBegin() or PetscObjectOptionsBegin()
22430de9b25SBarry Smith 
225d0609cedSBarry Smith     This is a macro that handles its own error checking, it does not return an error code.
226d0609cedSBarry Smith 
227db781477SPatrick Sanan .seealso: `PetscOptionsGetReal()`, `PetscOptionsHasName()`, `PetscOptionsGetString()`, `PetscOptionsGetInt()`,
228db781477SPatrick Sanan           `PetscOptionsGetIntArray()`, `PetscOptionsGetRealArray()`, `PetscOptionsBool()`
229db781477SPatrick Sanan           `PetscOptionsInt()`, `PetscOptionsString()`, `PetscOptionsReal()`, `PetscOptionsBool()`,
230db781477SPatrick Sanan           `PetscOptionsName()`, `PetscOptionsBegin()`, `PetscOptionsHeadBegin()`,
231*c2e3fba1SPatrick Sanan           `PetscOptionsStringArray()`, `PetscOptionsRealArray()`, `PetscOptionsScalar()`,
232db781477SPatrick Sanan           `PetscOptionsBoolGroupBegin()`, `PetscOptionsBoolGroup()`, `PetscOptionsBoolGroupEnd()`,
233db781477SPatrick Sanan           `PetscOptionsFList()`, `PetscOptionsEList()`, `PetscObjectOptionsBegin()`
23430de9b25SBarry Smith 
23530de9b25SBarry Smith M*/
236d0609cedSBarry Smith #define    PetscOptionsEnd() PetscCall(PetscOptionsEnd_Private(PetscOptionsObject));}} while (0)
2375f80ce2aSJacob Faibussowitsch #endif /* PETSC_CLANG_STATIC_ANALYZER */
23830de9b25SBarry Smith 
2394416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsBegin_Private(PetscOptionItems *,MPI_Comm,const char[],const char[],const char[]);
2404416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscObjectOptionsBegin_Private(PetscOptionItems *,PetscObject);
2414416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsEnd_Private(PetscOptionItems *);
242d0609cedSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsHeadBegin(PetscOptionItems *,const char[]);
24330de9b25SBarry Smith 
2445f80ce2aSJacob Faibussowitsch #if defined(PETSC_CLANG_STATIC_ANALYZER)
245d0609cedSBarry Smith template <typename... T> void PetscOptionsHeadBegin(T...);
246d0609cedSBarry Smith void PetscOptionsHeadEnd(void);
2475f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsEnum(T...);
2485f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsInt(T...);
2495f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsBoundedInt(T...);
2505f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsRangeInt(T...);
2515f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsReal(T...);
2525f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsScalar(T...);
2535f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsName(T...);
2545f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsString(T...);
2555f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsBool(T...);
2565f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsBoolGroupBegin(T...);
2575f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsBoolGroup(T...);
2585f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsBoolGroupEnd(T...);
2595f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsFList(T...);
2605f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsEList(T...);
2615f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsRealArray(T...);
2625f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsScalarArray(T...);
2635f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsIntArray(T...);
2645f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsStringArray(T...);
2655f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsBoolArray(T...);
2665f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsEnumArray(T...);
2675f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsDeprecated(T...);
2685f80ce2aSJacob Faibussowitsch template <typename... T> PetscErrorCode PetscOptionsDeprecatedNoObject(T...);
2695f80ce2aSJacob Faibussowitsch #else
27030de9b25SBarry Smith /*MC
271d0609cedSBarry Smith      PetscOptionsHeadBegin - Puts a heading before listing any more published options. Used, for example,
272d0609cedSBarry Smith             in KSPSetFromOptions_GMRES().
273d0609cedSBarry Smith 
274d0609cedSBarry Smith    Logically Collective on the communicator passed in PetscOptionsBegin()
275d0609cedSBarry Smith 
276d0609cedSBarry Smith    Input Parameter:
277d0609cedSBarry Smith .   head - the heading text
278d0609cedSBarry Smith 
279d0609cedSBarry Smith    Level: intermediate
280d0609cedSBarry Smith 
281d0609cedSBarry Smith    Notes:
282d0609cedSBarry Smith     Handles errors directly, hence does not return an error code
283d0609cedSBarry Smith 
284d0609cedSBarry Smith     Must be between a PetscOptionsBegin() and a PetscOptionsEnd(), and PetscOptionsObject created in PetscOptionsBegin() should be the first argument
285d0609cedSBarry Smith 
286d0609cedSBarry Smith     Can be followed by a call to PetscOptionsHeadEnd() in the same function.
287d0609cedSBarry Smith 
288db781477SPatrick Sanan .seealso: `PetscOptionsGetInt()`, `PetscOptionsGetReal()`,
289db781477SPatrick Sanan           `PetscOptionsHasName()`, `PetscOptionsGetIntArray()`, `PetscOptionsGetRealArray()`, `PetscOptionsBool()`,
290db781477SPatrick Sanan           `PetscOptionsName()`, `PetscOptionsBegin()`, `PetscOptionsEnd()`, `PetscOptionsHeadBegin()`,
291*c2e3fba1SPatrick Sanan           `PetscOptionsStringArray()`, `PetscOptionsRealArray()`, `PetscOptionsScalar()`,
292db781477SPatrick Sanan           `PetscOptionsBoolGroupBegin()`, `PetscOptionsBoolGroup()`, `PetscOptionsBoolGroupEnd()`,
293db781477SPatrick Sanan           `PetscOptionsFList()`, `PetscOptionsEList()`
294d0609cedSBarry Smith @*/
295d0609cedSBarry Smith #define PetscOptionsHeadBegin(PetscOptionsObject,head) do {\
296d0609cedSBarry Smith   if (PetscOptionsObject->printhelp && PetscOptionsObject->count == 1 && !PetscOptionsObject->alreadyprinted) {\
297d0609cedSBarry Smith     PetscCall((*PetscHelpPrintf)(PetscOptionsObject->comm,"  %s\n",head));\
298d0609cedSBarry Smith   }\
299d0609cedSBarry Smith } while (0)
300d0609cedSBarry Smith 
301d0609cedSBarry Smith #define PetscOptionsHead(...) PETSC_DEPRECATED_MACRO("GCC warning \"Use PetscOptionsHeadBegin() (since version 3.18)\"") PetscOptionsHeadBegin(__VA_ARGS__)
302d0609cedSBarry Smith 
303d0609cedSBarry Smith /*MC
304d0609cedSBarry Smith      PetscOptionsHeadEnd - Ends a section of options begun with PetscOptionsHeadBegin()
30530de9b25SBarry Smith             See, for example, KSPSetFromOptions_GMRES().
30630de9b25SBarry Smith 
307d083f849SBarry Smith     Collective on the comm used in PetscOptionsBegin() or obj used in PetscObjectOptionsBegin()
30830de9b25SBarry Smith 
309f2ba6396SBarry Smith    Synopsis:
310aaa7dc30SBarry Smith      #include <petscoptions.h>
311d0609cedSBarry Smith      PetscErrorCode PetscOptionsHeadEnd(void)
31230de9b25SBarry Smith 
31330de9b25SBarry Smith   Level: intermediate
31430de9b25SBarry Smith 
31595452b02SPatrick Sanan    Notes:
31695452b02SPatrick Sanan     Must be between a PetscOptionsBegin()/PetscObjectOptionsBegin() and a PetscOptionsEnd()
31730de9b25SBarry Smith 
318d0609cedSBarry Smith           Must be preceded by a call to PetscOptionsHeadBegin() in the same function.
31930de9b25SBarry Smith 
320d0609cedSBarry Smith           This needs to be used only if the code below PetscOptionsHeadEnd() can be run ONLY once.
321b52f573bSBarry Smith       See, for example, PCSetFromOptions_Composite(). This is a return(0) in it for early exit
322b52f573bSBarry Smith       from the function.
323b52f573bSBarry Smith 
32456752e42SBarry Smith           This is only for use with the PETSc options GUI
325b52f573bSBarry Smith 
326db781477SPatrick Sanan .seealso: `PetscOptionsGetInt()`, `PetscOptionsGetReal()`,
327db781477SPatrick Sanan           `PetscOptionsHasName()`, `PetscOptionsGetIntArray()`, `PetscOptionsGetRealArray()`, `PetscOptionsBool()`,
328db781477SPatrick Sanan           `PetscOptionsName()`, `PetscOptionsBegin()`, `PetscOptionsEnd()`, `PetscOptionsHeadBegin()`,
329*c2e3fba1SPatrick Sanan           `PetscOptionsStringArray()`, `PetscOptionsRealArray()`, `PetscOptionsScalar()`,
330db781477SPatrick Sanan           `PetscOptionsBoolGroupBegin()`, `PetscOptionsBoolGroup()`, `PetscOptionsBoolGroupEnd()`,
331db781477SPatrick Sanan           `PetscOptionsFList()`, `PetscOptionsEList()`, `PetscOptionsEnum()`
33230de9b25SBarry Smith M*/
333d0609cedSBarry Smith #define PetscOptionsHeadEnd() do {if (PetscOptionsObject->count != 1) PetscFunctionReturn(0);} while (0)
334d0609cedSBarry Smith 
335d0609cedSBarry Smith #define PetscOptionsTail(...) PETSC_DEPRECATED_MACRO("GCC warning \"Use PetscOptionsHeadEnd() (since version 3.18)\"") PetscOptionsHeadEnd(__VA_ARGS__)
336186905e3SBarry Smith 
337e55864a3SBarry Smith #define PetscOptionsEnum(a,b,c,d,e,f,g) PetscOptionsEnum_Private(PetscOptionsObject,a,b,c,d,e,f,g)
3385a856986SBarry Smith #define PetscOptionsInt(a,b,c,d,e,f) PetscOptionsInt_Private(PetscOptionsObject,a,b,c,d,e,f,PETSC_MIN_INT,PETSC_MAX_INT)
3395a856986SBarry Smith #define PetscOptionsBoundedInt(a,b,c,d,e,f,g) PetscOptionsInt_Private(PetscOptionsObject,a,b,c,d,e,f,g,PETSC_MAX_INT)
3405a856986SBarry Smith #define PetscOptionsRangeInt(a,b,c,d,e,f,g,h) PetscOptionsInt_Private(PetscOptionsObject,a,b,c,d,e,f,g,h)
341e55864a3SBarry Smith #define PetscOptionsReal(a,b,c,d,e,f) PetscOptionsReal_Private(PetscOptionsObject,a,b,c,d,e,f)
342e55864a3SBarry Smith #define PetscOptionsScalar(a,b,c,d,e,f) PetscOptionsScalar_Private(PetscOptionsObject,a,b,c,d,e,f)
343e55864a3SBarry Smith #define PetscOptionsName(a,b,c,d) PetscOptionsName_Private(PetscOptionsObject,a,b,c,d)
344e55864a3SBarry Smith #define PetscOptionsString(a,b,c,d,e,f,g) PetscOptionsString_Private(PetscOptionsObject,a,b,c,d,e,f,g)
345e55864a3SBarry Smith #define PetscOptionsBool(a,b,c,d,e,f) PetscOptionsBool_Private(PetscOptionsObject,a,b,c,d,e,f)
346e55864a3SBarry Smith #define PetscOptionsBoolGroupBegin(a,b,c,d) PetscOptionsBoolGroupBegin_Private(PetscOptionsObject,a,b,c,d)
347e55864a3SBarry Smith #define PetscOptionsBoolGroup(a,b,c,d) PetscOptionsBoolGroup_Private(PetscOptionsObject,a,b,c,d)
348e55864a3SBarry Smith #define PetscOptionsBoolGroupEnd(a,b,c,d) PetscOptionsBoolGroupEnd_Private(PetscOptionsObject,a,b,c,d)
34983355fc5SBarry Smith #define PetscOptionsFList(a,b,c,d,e,f,g,h) PetscOptionsFList_Private(PetscOptionsObject,a,b,c,d,e,f,g,h)
350e55864a3SBarry Smith #define PetscOptionsEList(a,b,c,d,e,f,g,h) PetscOptionsEList_Private(PetscOptionsObject,a,b,c,d,e,f,g,h)
351e55864a3SBarry Smith #define PetscOptionsRealArray(a,b,c,d,e,f) PetscOptionsRealArray_Private(PetscOptionsObject,a,b,c,d,e,f)
352050cccc3SHong Zhang #define PetscOptionsScalarArray(a,b,c,d,e,f) PetscOptionsScalarArray_Private(PetscOptionsObject,a,b,c,d,e,f)
353e55864a3SBarry Smith #define PetscOptionsIntArray(a,b,c,d,e,f) PetscOptionsIntArray_Private(PetscOptionsObject,a,b,c,d,e,f)
354e55864a3SBarry Smith #define PetscOptionsStringArray(a,b,c,d,e,f) PetscOptionsStringArray_Private(PetscOptionsObject,a,b,c,d,e,f)
355e55864a3SBarry Smith #define PetscOptionsBoolArray(a,b,c,d,e,f) PetscOptionsBoolArray_Private(PetscOptionsObject,a,b,c,d,e,f)
356d3e47460SLisandro Dalcin #define PetscOptionsEnumArray(a,b,c,d,e,f,g) PetscOptionsEnumArray_Private(PetscOptionsObject,a,b,c,d,e,f,g)
3579f3a6782SPatrick Sanan #define PetscOptionsDeprecated(a,b,c,d) PetscOptionsDeprecated_Private(PetscOptionsObject,a,b,c,d)
358b0bdc838SStefano Zampini #define PetscOptionsDeprecatedNoObject(a,b,c,d) PetscOptionsDeprecated_Private(NULL,a,b,c,d)
3595f80ce2aSJacob Faibussowitsch #endif /* PETSC_CLANG_STATIC_ANALYZER */
360e55864a3SBarry Smith 
3614416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsEnum_Private(PetscOptionItems*,const char[],const char[],const char[],const char *const*,PetscEnum,PetscEnum*,PetscBool*);
3625a856986SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsInt_Private(PetscOptionItems*,const char[],const char[],const char[],PetscInt,PetscInt*,PetscBool*,PetscInt,PetscInt);
3634416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsReal_Private(PetscOptionItems*,const char[],const char[],const char[],PetscReal,PetscReal*,PetscBool*);
3644416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsScalar_Private(PetscOptionItems*,const char[],const char[],const char[],PetscScalar,PetscScalar*,PetscBool*);
3654416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsName_Private(PetscOptionItems*,const char[],const char[],const char[],PetscBool*);
3664416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsString_Private(PetscOptionItems*,const char[],const char[],const char[],const char[],char*,size_t,PetscBool*);
3674416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsBool_Private(PetscOptionItems*,const char[],const char[],const char[],PetscBool ,PetscBool*,PetscBool*);
3684416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsBoolGroupBegin_Private(PetscOptionItems*,const char[],const char[],const char[],PetscBool*);
3694416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsBoolGroup_Private(PetscOptionItems*,const char[],const char[],const char[],PetscBool*);
3704416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsBoolGroupEnd_Private(PetscOptionItems*,const char[],const char[],const char[],PetscBool*);
3714416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsFList_Private(PetscOptionItems*,const char[],const char[],const char[],PetscFunctionList,const char[],char[],size_t,PetscBool*);
3724416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsEList_Private(PetscOptionItems*,const char[],const char[],const char[],const char*const*,PetscInt,const char[],PetscInt*,PetscBool*);
3734416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsRealArray_Private(PetscOptionItems*,const char[],const char[],const char[],PetscReal[],PetscInt*,PetscBool*);
3744416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsScalarArray_Private(PetscOptionItems*,const char[],const char[],const char[],PetscScalar[],PetscInt*,PetscBool*);
3754416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsIntArray_Private(PetscOptionItems*,const char[],const char[],const char[],PetscInt[],PetscInt*,PetscBool*);
3764416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsStringArray_Private(PetscOptionItems*,const char[],const char[],const char[],char*[],PetscInt*,PetscBool*);
3774416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsBoolArray_Private(PetscOptionItems*,const char[],const char[],const char[],PetscBool [],PetscInt*,PetscBool*);
3784416b707SBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsEnumArray_Private(PetscOptionItems*,const char[],const char[],const char[],const char *const*,PetscEnum[],PetscInt*,PetscBool*);
3799f3a6782SPatrick Sanan PETSC_EXTERN PetscErrorCode PetscOptionsDeprecated_Private(PetscOptionItems*,const char[],const char[],const char[],const char[]);
380cffb1e40SBarry Smith 
381e04113cfSBarry Smith PETSC_EXTERN PetscErrorCode PetscOptionsSAWsDestroy(void);
382f8d0b74dSMatthew Knepley 
383447ac60bSBarry Smith PETSC_EXTERN PetscErrorCode PetscObjectAddOptionsHandler(PetscObject,PetscErrorCode (*)(PetscOptionItems*,PetscObject,void*),PetscErrorCode (*)(PetscObject,void*),void*);
384447ac60bSBarry Smith PETSC_EXTERN PetscErrorCode PetscObjectProcessOptionsHandlers(PetscOptionItems*,PetscObject);
385447ac60bSBarry Smith PETSC_EXTERN PetscErrorCode PetscObjectDestroyOptionsHandlers(PetscObject);
386447ac60bSBarry Smith 
3873a3b2205SBarry Smith #endif
388