xref: /petsc/include/petscviewer.h (revision e5afcf2835ad2df3c79a70d4d9a0fbb86e97247e)
1 /*
2      PetscViewers are objects where other objects can be looked at or stored.
3 */
4 
5 #if !defined(__PETSCVIEWER_H)
6 #define __PETSCVIEWER_H
7 
8 #include <petscsys.h>
9 #include <petscviewertypes.h>
10 #include <petscdrawtypes.h>
11 
12 PETSC_EXTERN PetscClassId PETSC_VIEWER_CLASSID;
13 
14 /*J
15     PetscViewerType - String with the name of a PETSc PETScViewer
16 
17    Level: beginner
18 
19 .seealso: PetscViewerSetType(), PetscViewer, PetscViewerRegister(), PetscViewerCreate()
20 J*/
21 typedef const char* PetscViewerType;
22 #define PETSCVIEWERSOCKET       "socket"
23 #define PETSCVIEWERASCII        "ascii"
24 #define PETSCVIEWERBINARY       "binary"
25 #define PETSCVIEWERSTRING       "string"
26 #define PETSCVIEWERDRAW         "draw"
27 #define PETSCVIEWERVU           "vu"
28 #define PETSCVIEWERMATHEMATICA  "mathematica"
29 #define PETSCVIEWERHDF5         "hdf5"
30 #define PETSCVIEWERVTK          "vtk"
31 #define PETSCVIEWERMATLAB       "matlab"
32 #define PETSCVIEWERSAWS         "saws"
33 #define PETSCVIEWERGLVIS        "glvis"
34 #define PETSCVIEWERADIOS        "adios"
35 #define PETSCVIEWERADIOS2       "adios2"
36 
37 PETSC_EXTERN PetscFunctionList PetscViewerList;
38 PETSC_EXTERN PetscErrorCode PetscViewerInitializePackage(void);
39 
40 PETSC_EXTERN PetscErrorCode PetscViewerRegister(const char[],PetscErrorCode (*)(PetscViewer));
41 
42 PETSC_EXTERN PetscErrorCode PetscViewerCreate(MPI_Comm,PetscViewer*);
43 PETSC_EXTERN PetscErrorCode PetscViewerSetFromOptions(PetscViewer);
44 PETSC_EXTERN PetscErrorCode PetscViewerASCIIOpenWithFILE(MPI_Comm,FILE*,PetscViewer*);
45 
46 PETSC_EXTERN PetscErrorCode PetscViewerASCIIOpen(MPI_Comm,const char[],PetscViewer*);
47 PETSC_EXTERN PetscErrorCode PetscViewerASCIISetFILE(PetscViewer,FILE*);
48 PETSC_EXTERN PetscErrorCode PetscViewerBinaryOpen(MPI_Comm,const char[],PetscFileMode,PetscViewer*);
49 PETSC_EXTERN PetscErrorCode PetscViewerADIOSOpen(MPI_Comm,const char[],PetscFileMode,PetscViewer*);
50 PETSC_EXTERN PetscErrorCode PetscViewerADIOS2Open(MPI_Comm,const char[],PetscFileMode,PetscViewer*);
51 PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetFlowControl(PetscViewer,PetscInt*);
52 PETSC_EXTERN PetscErrorCode PetscViewerBinarySetFlowControl(PetscViewer,PetscInt);
53 PETSC_EXTERN PetscErrorCode PetscViewerBinarySetUseMPIIO(PetscViewer,PetscBool);
54 PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetUseMPIIO(PetscViewer,PetscBool *);
55 #if defined(PETSC_HAVE_MPIIO)
56 PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetMPIIODescriptor(PetscViewer,MPI_File*);
57 PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetMPIIOOffset(PetscViewer,MPI_Offset*);
58 PETSC_EXTERN PetscErrorCode PetscViewerBinaryAddMPIIOOffset(PetscViewer,MPI_Offset);
59 #endif
60 
61 PETSC_EXTERN PetscErrorCode PetscViewerSocketOpen(MPI_Comm,const char[],int,PetscViewer*);
62 PETSC_EXTERN PetscErrorCode PetscViewerStringOpen(MPI_Comm,char[],size_t,PetscViewer*);
63 PETSC_EXTERN PetscErrorCode PetscViewerDrawOpen(MPI_Comm,const char[],const char[],int,int,int,int,PetscViewer*);
64 PETSC_EXTERN PetscErrorCode PetscViewerDrawSetDrawType(PetscViewer,PetscDrawType);
65 PETSC_EXTERN PetscErrorCode PetscViewerDrawGetDrawType(PetscViewer,PetscDrawType*);
66 PETSC_EXTERN PetscErrorCode PetscViewerDrawSetTitle(PetscViewer,const char[]);
67 PETSC_EXTERN PetscErrorCode PetscViewerDrawGetTitle(PetscViewer,const char*[]);
68 PETSC_EXTERN PetscErrorCode PetscViewerDrawGetDraw(PetscViewer,PetscInt,PetscDraw*);
69 PETSC_EXTERN PetscErrorCode PetscViewerDrawBaseAdd(PetscViewer,PetscInt);
70 PETSC_EXTERN PetscErrorCode PetscViewerDrawBaseSet(PetscViewer,PetscInt);
71 PETSC_EXTERN PetscErrorCode PetscViewerDrawGetDrawLG(PetscViewer,PetscInt,PetscDrawLG*);
72 PETSC_EXTERN PetscErrorCode PetscViewerDrawGetDrawAxis(PetscViewer,PetscInt,PetscDrawAxis*);
73 
74 PETSC_EXTERN PetscErrorCode PetscViewerMathematicaOpen(MPI_Comm, int, const char[], const char[], PetscViewer *);
75 PETSC_EXTERN PetscErrorCode PetscViewerSiloOpen(MPI_Comm, const char[], PetscViewer *);
76 PETSC_EXTERN PetscErrorCode PetscViewerMatlabOpen(MPI_Comm,const char[],PetscFileMode,PetscViewer*);
77 
78 /*E
79     PetscViewerGLVisType - indicates what type of GLVis viewer to use
80 
81     Level: beginner
82 
83 .seealso: PetscViewerGLVisOpen()
84 E*/
85 typedef enum {PETSC_VIEWER_GLVIS_DUMP, PETSC_VIEWER_GLVIS_SOCKET} PetscViewerGLVisType;
86 PETSC_EXTERN PetscErrorCode PetscViewerGLVisOpen(MPI_Comm,PetscViewerGLVisType,const char*,PetscInt,PetscViewer*);
87 PETSC_EXTERN PetscErrorCode PetscViewerGLVisSetPrecision(PetscViewer,PetscInt);
88 PETSC_EXTERN PetscErrorCode PetscViewerGLVisSetSnapId(PetscViewer,PetscInt);
89 PETSC_EXTERN PetscErrorCode PetscViewerGLVisSetFields(PetscViewer,PetscInt,const char*[],PetscInt[],PetscErrorCode(*)(PetscObject,PetscInt,PetscObject[],void*),PetscObject[],void*,PetscErrorCode(*)(void*));
90 
91 PETSC_EXTERN PetscErrorCode PetscViewerGetType(PetscViewer,PetscViewerType*);
92 PETSC_EXTERN PetscErrorCode PetscViewerSetType(PetscViewer,PetscViewerType);
93 PETSC_EXTERN PetscErrorCode PetscViewerDestroy(PetscViewer*);
94 PETSC_EXTERN PetscErrorCode PetscViewerGetSubViewer(PetscViewer,MPI_Comm,PetscViewer*);
95 PETSC_EXTERN PetscErrorCode PetscViewerRestoreSubViewer(PetscViewer,MPI_Comm,PetscViewer*);
96 
97 PETSC_EXTERN PetscErrorCode PetscViewerSetUp(PetscViewer);
98 PETSC_EXTERN PetscErrorCode PetscViewerView(PetscViewer,PetscViewer);
99 PETSC_STATIC_INLINE PetscErrorCode PetscViewerViewFromOptions(PetscViewer A,PetscObject obj,const char name[]) {return PetscObjectViewFromOptions((PetscObject)A,obj,name);}
100 
101 PETSC_EXTERN PetscErrorCode PetscViewerSetOptionsPrefix(PetscViewer,const char[]);
102 PETSC_EXTERN PetscErrorCode PetscViewerAppendOptionsPrefix(PetscViewer,const char[]);
103 PETSC_EXTERN PetscErrorCode PetscViewerGetOptionsPrefix(PetscViewer,const char*[]);
104 
105 PETSC_EXTERN PetscErrorCode PetscViewerReadable(PetscViewer,PetscBool*);
106 PETSC_EXTERN PetscErrorCode PetscViewerWritable(PetscViewer,PetscBool*);
107 PETSC_EXTERN PetscErrorCode PetscViewerCheckReadable(PetscViewer);
108 PETSC_EXTERN PetscErrorCode PetscViewerCheckWritable(PetscViewer);
109 
110 /*E
111     PetscViewerFormat - Way a viewer presents the object
112 
113    Level: beginner
114 
115 .seealso: PetscViewer, PetscViewerType, PetscViewerPushFormat(), PetscViewerPopFormat()
116 E*/
117 typedef enum {
118   PETSC_VIEWER_DEFAULT,
119   PETSC_VIEWER_ASCII_MATLAB,
120   PETSC_VIEWER_ASCII_MATHEMATICA,
121   PETSC_VIEWER_ASCII_IMPL,
122   PETSC_VIEWER_ASCII_INFO,
123   PETSC_VIEWER_ASCII_INFO_DETAIL,
124   PETSC_VIEWER_ASCII_COMMON,
125   PETSC_VIEWER_ASCII_SYMMODU,
126   PETSC_VIEWER_ASCII_INDEX,
127   PETSC_VIEWER_ASCII_DENSE,
128   PETSC_VIEWER_ASCII_MATRIXMARKET,
129   PETSC_VIEWER_ASCII_VTK,
130   PETSC_VIEWER_ASCII_VTK_CELL,
131   PETSC_VIEWER_ASCII_VTK_COORDS,
132   PETSC_VIEWER_ASCII_PCICE,
133   PETSC_VIEWER_ASCII_PYTHON,
134   PETSC_VIEWER_ASCII_FACTOR_INFO,
135   PETSC_VIEWER_ASCII_LATEX,
136   PETSC_VIEWER_ASCII_XML,
137   PETSC_VIEWER_ASCII_GLVIS,
138   PETSC_VIEWER_DRAW_BASIC,
139   PETSC_VIEWER_DRAW_LG,
140   PETSC_VIEWER_DRAW_LG_XRANGE,
141   PETSC_VIEWER_DRAW_CONTOUR,
142   PETSC_VIEWER_DRAW_PORTS,
143   PETSC_VIEWER_VTK_VTS,
144   PETSC_VIEWER_VTK_VTR,
145   PETSC_VIEWER_VTK_VTU,
146   PETSC_VIEWER_BINARY_MATLAB,
147   PETSC_VIEWER_NATIVE,
148   PETSC_VIEWER_HDF5_PETSC,
149   PETSC_VIEWER_HDF5_VIZ,
150   PETSC_VIEWER_HDF5_XDMF,
151   PETSC_VIEWER_HDF5_MAT,
152   PETSC_VIEWER_NOFORMAT,
153   PETSC_VIEWER_LOAD_BALANCE
154   } PetscViewerFormat;
155 PETSC_EXTERN const char *const PetscViewerFormats[];
156 
157 PETSC_EXTERN PETSC_DEPRECATED("Use PetscViewerPushFormat()/PetscViewerPopFormat()") PetscErrorCode PetscViewerSetFormat(PetscViewer,PetscViewerFormat);
158 PETSC_EXTERN PetscErrorCode PetscViewerPushFormat(PetscViewer,PetscViewerFormat);
159 PETSC_EXTERN PetscErrorCode PetscViewerPopFormat(PetscViewer);
160 PETSC_EXTERN PetscErrorCode PetscViewerGetFormat(PetscViewer,PetscViewerFormat*);
161 PETSC_EXTERN PetscErrorCode PetscViewerFlush(PetscViewer);
162 
163 PETSC_EXTERN PetscErrorCode PetscOptionsPushGetViewerOff(PetscBool);
164 PETSC_EXTERN PetscErrorCode PetscOptionsPopGetViewerOff(void);
165 PETSC_EXTERN PetscErrorCode PetscOptionsGetViewerOff(PetscBool*);
166 PETSC_EXTERN PetscErrorCode PetscOptionsGetViewer(MPI_Comm,PetscOptions,const char[],const char[],PetscViewer*,PetscViewerFormat*,PetscBool*);
167 #define PetscOptionsViewer(a,b,c,d,e,f) PetscOptionsViewer_Private(PetscOptionsObject,a,b,c,d,e,f);
168 PETSC_EXTERN PetscErrorCode PetscOptionsViewer_Private(PetscOptionItems*,const char[],const char[],const char[],PetscViewer*,PetscViewerFormat *,PetscBool *);
169 
170 typedef struct {PetscViewer viewer;PetscViewerFormat format;} PetscViewerAndFormat;
171 PETSC_EXTERN PetscErrorCode  PetscViewerAndFormatCreate(PetscViewer,PetscViewerFormat,PetscViewerAndFormat**);
172 PETSC_EXTERN PetscErrorCode  PetscViewerAndFormatDestroy(PetscViewerAndFormat**);
173 
174 /*
175    Operations explicit to a particular class of viewers
176 */
177 
178 PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetPointer(PetscViewer,FILE**);
179 PETSC_EXTERN PetscErrorCode PetscViewerFileGetMode(PetscViewer,PetscFileMode*);
180 PETSC_EXTERN PetscErrorCode PetscViewerFileSetMode(PetscViewer,PetscFileMode);
181 PETSC_EXTERN PetscErrorCode PetscViewerRead(PetscViewer,void*,PetscInt,PetscInt*,PetscDataType);
182 PETSC_EXTERN PetscErrorCode PetscViewerASCIIPrintf(PetscViewer,const char[],...);
183 PETSC_EXTERN PetscErrorCode PetscViewerASCIISynchronizedPrintf(PetscViewer,const char[],...);
184 PETSC_EXTERN PetscErrorCode PetscViewerASCIIPushSynchronized(PetscViewer);
185 PETSC_EXTERN PetscErrorCode PetscViewerASCIIPopSynchronized(PetscViewer);
186 PETSC_EXTERN PetscErrorCode PetscViewerASCIIPushTab(PetscViewer);
187 PETSC_EXTERN PetscErrorCode PetscViewerASCIIPopTab(PetscViewer);
188 PETSC_EXTERN PetscErrorCode PetscViewerASCIIUseTabs(PetscViewer,PetscBool );
189 PETSC_EXTERN PetscErrorCode PetscViewerASCIISetTab(PetscViewer,PetscInt);
190 PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetTab(PetscViewer,PetscInt*);
191 PETSC_EXTERN PetscErrorCode PetscViewerASCIIAddTab(PetscViewer,PetscInt);
192 PETSC_EXTERN PetscErrorCode PetscViewerASCIISubtractTab(PetscViewer,PetscInt);
193 PETSC_EXTERN PetscErrorCode PetscViewerASCIIRead(PetscViewer,void *,PetscInt,PetscInt*,PetscDataType);
194 PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetDescriptor(PetscViewer,int*);
195 PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetInfoPointer(PetscViewer,FILE **);
196 PETSC_EXTERN PetscErrorCode PetscViewerBinaryRead(PetscViewer,void*,PetscInt,PetscInt*,PetscDataType);
197 PETSC_EXTERN PetscErrorCode PetscViewerBinaryWrite(PetscViewer,void*,PetscInt,PetscDataType,PetscBool );
198 PETSC_EXTERN PetscErrorCode PetscViewerStringSPrintf(PetscViewer,const char[],...);
199 PETSC_EXTERN PetscErrorCode PetscViewerStringSetString(PetscViewer,char[],PetscInt);
200 PETSC_EXTERN PetscErrorCode PetscViewerDrawClear(PetscViewer);
201 PETSC_EXTERN PetscErrorCode PetscViewerDrawSetHold(PetscViewer,PetscBool);
202 PETSC_EXTERN PetscErrorCode PetscViewerDrawGetHold(PetscViewer,PetscBool*);
203 PETSC_EXTERN PetscErrorCode PetscViewerDrawSetPause(PetscViewer,PetscReal);
204 PETSC_EXTERN PetscErrorCode PetscViewerDrawGetPause(PetscViewer,PetscReal*);
205 PETSC_EXTERN PetscErrorCode PetscViewerDrawSetInfo(PetscViewer,const char[],const char[],int,int,int,int);
206 PETSC_EXTERN PetscErrorCode PetscViewerDrawResize(PetscViewer,int,int);
207 PETSC_EXTERN PetscErrorCode PetscViewerDrawSetBounds(PetscViewer,PetscInt,const PetscReal*);
208 PETSC_EXTERN PetscErrorCode PetscViewerDrawGetBounds(PetscViewer,PetscInt*,const PetscReal**);
209 PETSC_EXTERN PetscErrorCode PetscViewerSocketSetConnection(PetscViewer,const char[],int);
210 PETSC_EXTERN PetscErrorCode PetscViewerBinarySkipInfo(PetscViewer);
211 PETSC_EXTERN PetscErrorCode PetscViewerBinarySetSkipInfo(PetscViewer,PetscBool);
212 PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetSkipInfo(PetscViewer,PetscBool*);
213 PETSC_EXTERN PetscErrorCode PetscViewerBinarySetSkipOptions(PetscViewer,PetscBool );
214 PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetSkipOptions(PetscViewer,PetscBool *);
215 PETSC_EXTERN PetscErrorCode PetscViewerBinarySetSkipHeader(PetscViewer,PetscBool);
216 PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetSkipHeader(PetscViewer,PetscBool*);
217 PETSC_EXTERN PetscErrorCode PetscViewerBinaryReadStringArray(PetscViewer,char***);
218 PETSC_EXTERN PetscErrorCode PetscViewerBinaryWriteStringArray(PetscViewer,const char *const*);
219 
220 PETSC_EXTERN PetscErrorCode PetscViewerFileSetName(PetscViewer,const char[]);
221 PETSC_EXTERN PetscErrorCode PetscViewerFileGetName(PetscViewer,const char**);
222 
223 PETSC_EXTERN PetscErrorCode PetscViewerVUGetPointer(PetscViewer, FILE**);
224 PETSC_EXTERN PetscErrorCode PetscViewerVUSetVecSeen(PetscViewer, PetscBool );
225 PETSC_EXTERN PetscErrorCode PetscViewerVUGetVecSeen(PetscViewer, PetscBool  *);
226 PETSC_EXTERN PetscErrorCode PetscViewerVUPrintDeferred(PetscViewer, const char [], ...);
227 PETSC_EXTERN PetscErrorCode PetscViewerVUFlushDeferred(PetscViewer);
228 
229 PETSC_EXTERN PetscErrorCode PetscViewerMathematicaInitializePackage(void);
230 PETSC_EXTERN PetscErrorCode PetscViewerMathematicaFinalizePackage(void);
231 PETSC_EXTERN PetscErrorCode PetscViewerMathematicaGetName(PetscViewer, const char **);
232 PETSC_EXTERN PetscErrorCode PetscViewerMathematicaSetName(PetscViewer, const char []);
233 PETSC_EXTERN PetscErrorCode PetscViewerMathematicaClearName(PetscViewer);
234 PETSC_EXTERN PetscErrorCode PetscViewerMathematicaSkipPackets(PetscViewer, int);
235 
236 PETSC_EXTERN PetscErrorCode PetscViewerSiloGetName(PetscViewer, char **);
237 PETSC_EXTERN PetscErrorCode PetscViewerSiloSetName(PetscViewer, const char []);
238 PETSC_EXTERN PetscErrorCode PetscViewerSiloClearName(PetscViewer);
239 PETSC_EXTERN PetscErrorCode PetscViewerSiloGetMeshName(PetscViewer, char **);
240 PETSC_EXTERN PetscErrorCode PetscViewerSiloSetMeshName(PetscViewer, const char []);
241 PETSC_EXTERN PetscErrorCode PetscViewerSiloClearMeshName(PetscViewer);
242 
243 typedef enum {PETSC_VTK_POINT_FIELD, PETSC_VTK_POINT_VECTOR_FIELD, PETSC_VTK_CELL_FIELD, PETSC_VTK_CELL_VECTOR_FIELD} PetscViewerVTKFieldType;
244 PETSC_EXTERN PetscErrorCode PetscViewerVTKAddField(PetscViewer,PetscObject,PetscErrorCode (*PetscViewerVTKWriteFunction)(PetscObject,PetscViewer),PetscViewerVTKFieldType,PetscBool,PetscObject);
245 PETSC_EXTERN PetscErrorCode PetscViewerVTKGetDM(PetscViewer,PetscObject*);
246 PETSC_EXTERN PetscErrorCode PetscViewerVTKOpen(MPI_Comm,const char[],PetscFileMode,PetscViewer*);
247 
248 /*
249      These are all the default viewers that do not have to be explicitly opened
250 */
251 PETSC_EXTERN PetscViewer    PETSC_VIEWER_STDOUT_(MPI_Comm);
252 PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetStdout(MPI_Comm,PetscViewer*);
253 PETSC_EXTERN PetscViewer    PETSC_VIEWER_STDERR_(MPI_Comm);
254 PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetStderr(MPI_Comm,PetscViewer*);
255 PETSC_EXTERN PetscViewer    PETSC_VIEWER_DRAW_(MPI_Comm);
256 PETSC_EXTERN PetscViewer    PETSC_VIEWER_SOCKET_(MPI_Comm);
257 PETSC_EXTERN PetscViewer    PETSC_VIEWER_BINARY_(MPI_Comm);
258 PETSC_EXTERN PetscViewer    PETSC_VIEWER_MATLAB_(MPI_Comm);
259 PETSC_EXTERN PetscViewer    PETSC_VIEWER_HDF5_(MPI_Comm);
260 PETSC_EXTERN PetscViewer    PETSC_VIEWER_GLVIS_(MPI_Comm);
261 PETSC_EXTERN PetscViewer    PETSC_VIEWER_MATHEMATICA_WORLD_PRIVATE;
262 
263 /*MC
264   PETSC_VIEWER_STDERR_SELF  - same as PETSC_VIEWER_STDERR_(PETSC_COMM_SELF)
265 
266   Level: beginner
267 M*/
268 #define PETSC_VIEWER_STDERR_SELF  PETSC_VIEWER_STDERR_(PETSC_COMM_SELF)
269 
270 /*MC
271   PETSC_VIEWER_STDERR_WORLD  - same as PETSC_VIEWER_STDERR_(PETSC_COMM_WORLD)
272 
273   Level: beginner
274 M*/
275 #define PETSC_VIEWER_STDERR_WORLD PETSC_VIEWER_STDERR_(PETSC_COMM_WORLD)
276 
277 /*MC
278   PETSC_VIEWER_STDOUT_WORLD  - same as PETSC_VIEWER_STDOUT_(PETSC_COMM_WORLD)
279 
280   Level: beginner
281 M*/
282 #define PETSC_VIEWER_STDOUT_WORLD PETSC_VIEWER_STDOUT_(PETSC_COMM_WORLD)
283 
284 /*MC
285   PETSC_VIEWER_STDOUT_SELF  - same as PETSC_VIEWER_STDOUT_(PETSC_COMM_SELF)
286 
287   Level: beginner
288 M*/
289 #define PETSC_VIEWER_STDOUT_SELF  PETSC_VIEWER_STDOUT_(PETSC_COMM_SELF)
290 
291 /*MC
292   PETSC_VIEWER_DRAW_WORLD  - same as PETSC_VIEWER_DRAW_(PETSC_COMM_WORLD)
293 
294   Level: intermediate
295 M*/
296 #define PETSC_VIEWER_DRAW_WORLD   PETSC_VIEWER_DRAW_(PETSC_COMM_WORLD)
297 
298 /*MC
299   PETSC_VIEWER_DRAW_SELF  - same as PETSC_VIEWER_DRAW_(PETSC_COMM_SELF)
300 
301   Level: intermediate
302 M*/
303 #define PETSC_VIEWER_DRAW_SELF    PETSC_VIEWER_DRAW_(PETSC_COMM_SELF)
304 
305 /*MC
306   PETSC_VIEWER_SOCKET_WORLD  - same as PETSC_VIEWER_SOCKET_(PETSC_COMM_WORLD)
307 
308   Level: intermediate
309 M*/
310 #define PETSC_VIEWER_SOCKET_WORLD PETSC_VIEWER_SOCKET_(PETSC_COMM_WORLD)
311 
312 /*MC
313   PETSC_VIEWER_SOCKET_SELF  - same as PETSC_VIEWER_SOCKET_(PETSC_COMM_SELF)
314 
315   Level: intermediate
316 M*/
317 #define PETSC_VIEWER_SOCKET_SELF  PETSC_VIEWER_SOCKET_(PETSC_COMM_SELF)
318 
319 /*MC
320   PETSC_VIEWER_BINARY_WORLD  - same as PETSC_VIEWER_BINARY_(PETSC_COMM_WORLD)
321 
322   Level: intermediate
323 M*/
324 #define PETSC_VIEWER_BINARY_WORLD PETSC_VIEWER_BINARY_(PETSC_COMM_WORLD)
325 
326 /*MC
327   PETSC_VIEWER_BINARY_SELF  - same as PETSC_VIEWER_BINARY_(PETSC_COMM_SELF)
328 
329   Level: intermediate
330 M*/
331 #define PETSC_VIEWER_BINARY_SELF  PETSC_VIEWER_BINARY_(PETSC_COMM_SELF)
332 
333 /*MC
334   PETSC_VIEWER_MATLAB_WORLD  - same as PETSC_VIEWER_MATLAB_(PETSC_COMM_WORLD)
335 
336   Level: intermediate
337 M*/
338 #define PETSC_VIEWER_MATLAB_WORLD PETSC_VIEWER_MATLAB_(PETSC_COMM_WORLD)
339 
340 /*MC
341   PETSC_VIEWER_MATLAB_SELF  - same as PETSC_VIEWER_MATLAB_(PETSC_COMM_SELF)
342 
343   Level: intermediate
344 M*/
345 #define PETSC_VIEWER_MATLAB_SELF  PETSC_VIEWER_MATLAB_(PETSC_COMM_SELF)
346 
347 #define PETSC_VIEWER_MATHEMATICA_WORLD (PetscViewerInitializeMathematicaWorld_Private(),PETSC_VIEWER_MATHEMATICA_WORLD_PRIVATE)
348 
349 PETSC_EXTERN PetscErrorCode PetscViewerFlowControlStart(PetscViewer,PetscInt*,PetscInt*);
350 PETSC_EXTERN PetscErrorCode PetscViewerFlowControlStepMaster(PetscViewer,PetscInt,PetscInt*,PetscInt);
351 PETSC_EXTERN PetscErrorCode PetscViewerFlowControlEndMaster(PetscViewer,PetscInt*);
352 PETSC_EXTERN PetscErrorCode PetscViewerFlowControlStepWorker(PetscViewer,PetscMPIInt,PetscInt*);
353 PETSC_EXTERN PetscErrorCode PetscViewerFlowControlEndWorker(PetscViewer,PetscInt*);
354 
355 /*
356    PetscViewer writes to MATLAB .mat file
357 */
358 PETSC_EXTERN PetscErrorCode PetscViewerMatlabPutArray(PetscViewer,int,int,const PetscScalar*,const char*);
359 PETSC_EXTERN PetscErrorCode PetscViewerMatlabGetArray(PetscViewer,int,int,PetscScalar*,const char*);
360 PETSC_EXTERN PetscErrorCode PetscViewerMatlabPutVariable(PetscViewer,const char*,void*);
361 
362 #if defined(PETSC_HAVE_SAWS)
363 PETSC_EXTERN PetscErrorCode PetscObjectViewSAWs(PetscObject,PetscViewer);
364 #endif
365 
366 /*S
367      PetscViewers - Abstract collection of PetscViewers. It is just an expandable array of viewers.
368 
369    Level: intermediate
370 
371   Concepts: viewing
372 
373 .seealso:  PetscViewerCreate(), PetscViewerSetType(), PetscViewerType, PetscViewer, PetscViewersCreate(),
374            PetscViewersGetViewer()
375 S*/
376 typedef struct _n_PetscViewers* PetscViewers;
377 PETSC_EXTERN PetscErrorCode PetscViewersCreate(MPI_Comm,PetscViewers*);
378 PETSC_EXTERN PetscErrorCode PetscViewersDestroy(PetscViewers*);
379 PETSC_EXTERN PetscErrorCode PetscViewersGetViewer(PetscViewers,PetscInt,PetscViewer*);
380 
381 #endif
382