xref: /petsc/include/petscviewer.h (revision 7c4f633dc6bb6149cca88d301ead35a99e103cbb)
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 #if defined(PETSC_USE_EXTERN_CXX) && defined(__cplusplus)
9 extern "C" {
10 #endif
11 
12 /*S
13      PetscViewer - Abstract PETSc object that helps view (in ASCII, binary, graphically etc)
14          other PETSc objects
15 
16    Level: beginner
17 
18   Concepts: viewing
19 
20 .seealso:  PetscViewerCreate(), PetscViewerSetType(), PetscViewerType
21 S*/
22 typedef struct _p_PetscViewer* PetscViewer;
23 
24 #if defined(PETSC_USE_EXTERN_CXX) && defined(__cplusplus)
25 }
26 #endif
27 
28 #include "petsc.h"
29 
30 #if defined(PETSC_USE_EXTERN_CXX) && defined(__cplusplus)
31 extern "C" {
32 #endif
33 
34 extern PETSC_DLLEXPORT PetscCookie PETSC_VIEWER_COOKIE;
35 
36 #if defined(PETSC_USE_EXTERN_CXX) && defined(__cplusplus)
37 }
38 #endif
39 
40 
41 /*
42     petsc.h must be included AFTER the definition of PetscViewer for ADIC to
43    process correctly.
44 */
45 PETSC_EXTERN_CXX_BEGIN
46 /*E
47     PetscViewerType - String with the name of a PETSc PETScViewer
48 
49    Level: beginner
50 
51 .seealso: PetscViewerSetType(), PetscViewer
52 E*/
53 #define PetscViewerType char*
54 #define PETSC_VIEWER_SOCKET       "socket"
55 #define PETSC_VIEWER_ASCII        "ascii"
56 #define PETSC_VIEWER_BINARY       "binary"
57 #define PETSC_VIEWER_STRING       "string"
58 #define PETSC_VIEWER_DRAW         "draw"
59 #define PETSC_VIEWER_VU           "vu"
60 #define PETSC_VIEWER_MATHEMATICA  "mathematica"
61 #define PETSC_VIEWER_SILO         "silo"
62 #define PETSC_VIEWER_NETCDF       "netcdf"
63 #define PETSC_VIEWER_HDF4         "hdf4"
64 #define PETSC_VIEWER_HDF5         "hdf5"
65 #define PETSC_VIEWER_MATLAB       "matlab"
66 
67 extern PetscFList PetscViewerList;
68 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerRegisterAll(const char *);
69 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerRegisterDestroy(void);
70 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerInitializePackage(const char[]);
71 
72 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerRegister(const char*,const char*,const char*,PetscErrorCode (*)(PetscViewer));
73 
74 /*MC
75    PetscViewerRegisterDynamic - Adds a method to the Krylov subspace solver package.
76 
77    Synopsis:
78    PetscErrorCode PetscViewerRegisterDynamic(char *name_solver,char *path,char *name_create,PetscErrorCode (*routine_create)(PetscViewer))
79 
80    Not Collective
81 
82    Input Parameters:
83 +  name_solver - name of a new user-defined solver
84 .  path - path (either absolute or relative) the library containing this solver
85 .  name_create - name of routine to create method context
86 -  routine_create - routine to create method context
87 
88    Level: developer
89 
90    Notes:
91    PetscViewerRegisterDynamic() may be called multiple times to add several user-defined solvers.
92 
93    If dynamic libraries are used, then the fourth input argument (routine_create)
94    is ignored.
95 
96    Sample usage:
97 .vb
98    PetscViewerRegisterDynamic("my_viewer_type",/home/username/my_lib/lib/libO/solaris/mylib.a,
99                "MyViewerCreate",MyViewerCreate);
100 .ve
101 
102    Then, your solver can be chosen with the procedural interface via
103 $     PetscViewerSetType(ksp,"my_viewer_type")
104    or at runtime via the option
105 $     -viewer_type my_viewer_type
106 
107   Concepts: registering^Viewers
108 
109 .seealso: PetscViewerRegisterAll(), PetscViewerRegisterDestroy()
110 M*/
111 #if defined(PETSC_USE_DYNAMIC_LIBRARIES)
112 #define PetscViewerRegisterDynamic(a,b,c,d) PetscViewerRegister(a,b,c,0)
113 #else
114 #define PetscViewerRegisterDynamic(a,b,c,d) PetscViewerRegister(a,b,c,d)
115 #endif
116 
117 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerCreate(MPI_Comm,PetscViewer*);
118 PetscPolymorphicSubroutine(PetscViewerCreate,(PetscViewer *v),(PETSC_COMM_SELF,v))
119 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerSetFromOptions(PetscViewer);
120 
121 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerASCIIOpen(MPI_Comm,const char[],PetscViewer*);
122 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerBinaryCreate(MPI_Comm,PetscViewer*);
123 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerBinaryOpen(MPI_Comm,const char[],PetscFileMode,PetscViewer*);
124 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerBinarySetMPIIO(PetscViewer);
125 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerBinaryGetMPIIO(PetscViewer,PetscTruth*);
126 #if defined(PETSC_HAVE_MPIIO)
127 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerBinaryGetMPIIODescriptor(PetscViewer,MPI_File*);
128 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerBinaryGetMPIIOOffset(PetscViewer,MPI_Offset*);
129 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerBinaryAddMPIIOOffset(PetscViewer,MPI_Offset);
130 #endif
131 
132 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerSocketOpen(MPI_Comm,const char[],int,PetscViewer*);
133 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerStringOpen(MPI_Comm,char[],PetscInt,PetscViewer*);
134 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerDrawOpen(MPI_Comm,const char[],const char[],int,int,int,int,PetscViewer*);
135 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerMathematicaOpen(MPI_Comm, int, const char[], const char[], PetscViewer *);
136 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerSiloOpen(MPI_Comm, const char[], PetscViewer *);
137 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerMatlabOpen(MPI_Comm,const char[],PetscFileMode,PetscViewer*);
138 
139 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerGetType(PetscViewer,const PetscViewerType*);
140 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerSetType(PetscViewer,const PetscViewerType);
141 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerDestroy(PetscViewer);
142 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerGetSingleton(PetscViewer,PetscViewer*);
143 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerRestoreSingleton(PetscViewer,PetscViewer*);
144 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerGetSubcomm(PetscViewer,MPI_Comm,PetscViewer*);
145 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerRestoreSubcomm(PetscViewer,MPI_Comm,PetscViewer*);
146 
147 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerSetUp(PetscViewer);
148 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerView(PetscViewer,PetscViewer);
149 
150 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerSetOptionsPrefix(PetscViewer,const char[]);
151 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerAppendOptionsPrefix(PetscViewer,const char[]);
152 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerGetOptionsPrefix(PetscViewer,const char*[]);
153 
154 /*E
155     PetscViewerFormat - Way a viewer presents the object
156 
157    Level: beginner
158 
159    The values below are also listed in finclude/petscviewer.h. If another values is added below it
160    must also be added there.
161 
162 .seealso: PetscViewerSetFormat(), PetscViewer, PetscViewerType, PetscViewerPushFormat(), PetscViewerPopFormat()
163 E*/
164 typedef enum {
165   PETSC_VIEWER_DEFAULT,
166   PETSC_VIEWER_ASCII_MATLAB,
167   PETSC_VIEWER_ASCII_MATHEMATICA,
168   PETSC_VIEWER_ASCII_IMPL,
169   PETSC_VIEWER_ASCII_INFO,
170   PETSC_VIEWER_ASCII_INFO_DETAIL,
171   PETSC_VIEWER_ASCII_COMMON,
172   PETSC_VIEWER_ASCII_SYMMODU,
173   PETSC_VIEWER_ASCII_INDEX,
174   PETSC_VIEWER_ASCII_DENSE,
175   PETSC_VIEWER_ASCII_MATRIXMARKET,
176   PETSC_VIEWER_ASCII_VTK,
177   PETSC_VIEWER_ASCII_VTK_CELL,
178   PETSC_VIEWER_ASCII_VTK_COORDS,
179   PETSC_VIEWER_ASCII_PCICE,
180   PETSC_VIEWER_ASCII_PYLITH,
181   PETSC_VIEWER_ASCII_PYLITH_LOCAL,
182   PETSC_VIEWER_ASCII_PYTHON,
183   PETSC_VIEWER_ASCII_FACTOR_INFO,
184   PETSC_VIEWER_DRAW_BASIC,
185   PETSC_VIEWER_DRAW_LG,
186   PETSC_VIEWER_DRAW_CONTOUR,
187   PETSC_VIEWER_DRAW_PORTS,
188   PETSC_VIEWER_NATIVE,
189   PETSC_VIEWER_NOFORMAT
190   } PetscViewerFormat;
191 
192 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerSetFormat(PetscViewer,PetscViewerFormat);
193 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerPushFormat(PetscViewer,PetscViewerFormat);
194 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerPopFormat(PetscViewer);
195 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerGetFormat(PetscViewer,PetscViewerFormat*);
196 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerFlush(PetscViewer);
197 
198 /*S
199      PetscViewerASCIIMonitor - Context for the default KSP, SNES and TS monitors that print
200                                   ASCII strings of residual norms etc.
201 
202 
203    Level: advanced
204 
205   Concepts: viewing, monitoring
206 
207 .seealso:  PetscViewerCreate(), PetscViewerSetType(), PetscViewerType, KSPMonitorSet(), SNESMonitorSet(), TSMonitorSet(),
208            KSPMonitorDefault(), SNESMonitorDefault()
209 
210 S*/
211 struct _p_PetscViewerASCIIMonitor {
212   PetscViewer viewer;
213   PetscInt    tabs;
214 };
215 typedef struct _p_PetscViewerASCIIMonitor* PetscViewerASCIIMonitor;
216 
217 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerASCIIMonitorCreate(MPI_Comm,const char *,PetscInt,PetscViewerASCIIMonitor*);
218 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerASCIIMonitorDestroy(PetscViewerASCIIMonitor);
219 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerASCIIMonitorPrintf(PetscViewerASCIIMonitor,const char[],...);
220 
221 /*
222    Operations explicit to a particular class of viewers
223 */
224 
225 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerASCIIGetPointer(PetscViewer,FILE**);
226 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerFileGetMode(PetscViewer,PetscFileMode*);
227 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerFileSetMode(PetscViewer,PetscFileMode);
228 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerASCIIPrintf(PetscViewer,const char[],...) PETSC_PRINTF_FORMAT_CHECK(2,3);
229 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerASCIISynchronizedPrintf(PetscViewer,const char[],...) PETSC_PRINTF_FORMAT_CHECK(2,3);
230 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerASCIIPushTab(PetscViewer);
231 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerASCIIPopTab(PetscViewer);
232 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerASCIIUseTabs(PetscViewer,PetscTruth);
233 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerASCIISetTab(PetscViewer,PetscInt);
234 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerBinaryGetDescriptor(PetscViewer,int*);
235 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerBinaryGetInfoPointer(PetscViewer,FILE **);
236 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerBinaryRead(PetscViewer,void*,PetscInt,PetscDataType);
237 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerBinaryWrite(PetscViewer,void*,PetscInt,PetscDataType,PetscTruth);
238 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerStringSPrintf(PetscViewer,const char[],...) PETSC_PRINTF_FORMAT_CHECK(2,3);
239 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerStringSetString(PetscViewer,char[],PetscInt);
240 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerDrawClear(PetscViewer);
241 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerDrawSetInfo(PetscViewer,const char[],const char[],int,int,int,int);
242 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerSocketSetConnection(PetscViewer,const char[],PetscInt);
243 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerBinarySkipInfo(PetscViewer);
244 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerBinarySetSkipOptions(PetscViewer,PetscTruth);
245 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerBinaryGetSkipOptions(PetscViewer,PetscTruth*);
246 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerBinaryReadStringArray(PetscViewer,char***);
247 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerBinaryWriteStringArray(PetscViewer,char**);
248 
249 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerFileSetName(PetscViewer,const char[]);
250 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerFileGetName(PetscViewer,char**);
251 
252 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscPLAPACKInitializePackage(MPI_Comm com);
253 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscPLAPACKFinalizePackage(void);
254 
255 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerVUGetPointer(PetscViewer, FILE**);
256 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerVUSetVecSeen(PetscViewer, PetscTruth);
257 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerVUGetVecSeen(PetscViewer, PetscTruth *);
258 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerVUPrintDeferred(PetscViewer, const char [], ...) PETSC_PRINTF_FORMAT_CHECK(2,3);
259 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerVUFlushDeferred(PetscViewer);
260 
261 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerMathematicaInitializePackage(const char[]);
262 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerMathematicaFinalizePackage(void);
263 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerMathematicaGetName(PetscViewer, const char **);
264 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerMathematicaSetName(PetscViewer, const char []);
265 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerMathematicaClearName(PetscViewer);
266 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerMathematicaSkipPackets(PetscViewer, int);
267 
268 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerSiloGetName(PetscViewer, char **);
269 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerSiloSetName(PetscViewer, const char []);
270 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerSiloClearName(PetscViewer);
271 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerSiloGetMeshName(PetscViewer, char **);
272 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerSiloSetMeshName(PetscViewer, const char []);
273 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerSiloClearMeshName(PetscViewer);
274 
275 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerNetcdfOpen(MPI_Comm,const char[],PetscFileMode,PetscViewer*);
276 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerNetcdfGetID(PetscViewer, int *);
277 
278 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerHDF4Open(MPI_Comm,const char[],PetscFileMode,PetscViewer*);
279 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerHDF4WriteSDS(PetscViewer,float *,int,int *,int);
280 
281 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerHDF5Open(MPI_Comm,const char[],PetscFileMode,PetscViewer*);
282 #ifdef PETSC_HAVE_HDF5
283 #include <hdf5.h>
284 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerHDF5GetFileId(PetscViewer,hid_t*);
285 #endif
286 
287 /*
288      These are all the default viewers that do not have
289    to be explicitly opened
290 */
291 EXTERN PetscViewer PETSC_DLLEXPORT PETSC_VIEWER_STDOUT_(MPI_Comm);
292 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerASCIIGetStdout(MPI_Comm,PetscViewer*);
293 EXTERN PetscViewer PETSC_DLLEXPORT PETSC_VIEWER_STDERR_(MPI_Comm);
294 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerASCIIGetStderr(MPI_Comm,PetscViewer*);
295 EXTERN PetscViewer PETSC_DLLEXPORT PETSC_VIEWER_DRAW_(MPI_Comm);
296 EXTERN PetscViewer PETSC_DLLEXPORT PETSC_VIEWER_SOCKET_(MPI_Comm);
297 EXTERN PetscViewer PETSC_DLLEXPORT PETSC_VIEWER_BINARY_(MPI_Comm);
298 EXTERN PetscViewer PETSC_DLLEXPORT PETSC_VIEWER_MATLAB_(MPI_Comm);
299 EXTERN PetscViewer PETSC_VIEWER_MATHEMATICA_WORLD_PRIVATE;
300 
301 #define PETSC_VIEWER_STDERR_SELF  PETSC_VIEWER_STDERR_(PETSC_COMM_SELF)
302 #define PETSC_VIEWER_STDERR_WORLD PETSC_VIEWER_STDERR_(PETSC_COMM_WORLD)
303 
304 /*MC
305   PETSC_VIEWER_STDOUT_WORLD  - same as PETSC_VIEWER_STDOUT_(PETSC_COMM_WORLD)
306 
307   Level: beginner
308 M*/
309 #define PETSC_VIEWER_STDOUT_WORLD PETSC_VIEWER_STDOUT_(PETSC_COMM_WORLD)
310 
311 /*MC
312   PETSC_VIEWER_STDOUT_SELF  - same as PETSC_VIEWER_STDOUT_(PETSC_COMM_SELF)
313 
314   Level: beginner
315 M*/
316 #define PETSC_VIEWER_STDOUT_SELF  PETSC_VIEWER_STDOUT_(PETSC_COMM_SELF)
317 
318 /*MC
319   PETSC_VIEWER_DRAW_WORLD  - same as PETSC_VIEWER_DRAW_(PETSC_COMM_WORLD)
320 
321   Level: intermediate
322 M*/
323 #define PETSC_VIEWER_DRAW_WORLD   PETSC_VIEWER_DRAW_(PETSC_COMM_WORLD)
324 
325 /*MC
326   PETSC_VIEWER_DRAW_SELF  - same as PETSC_VIEWER_DRAW_(PETSC_COMM_SELF)
327 
328   Level: intermediate
329 M*/
330 #define PETSC_VIEWER_DRAW_SELF    PETSC_VIEWER_DRAW_(PETSC_COMM_SELF)
331 
332 /*MC
333   PETSC_VIEWER_SOCKET_WORLD  - same as PETSC_VIEWER_SOCKET_(PETSC_COMM_WORLD)
334 
335   Level: intermediate
336 M*/
337 #define PETSC_VIEWER_SOCKET_WORLD PETSC_VIEWER_SOCKET_(PETSC_COMM_WORLD)
338 
339 /*MC
340   PETSC_VIEWER_SOCKET_SELF  - same as PETSC_VIEWER_SOCKET_(PETSC_COMM_SELF)
341 
342   Level: intermediate
343 M*/
344 #define PETSC_VIEWER_SOCKET_SELF  PETSC_VIEWER_SOCKET_(PETSC_COMM_SELF)
345 
346 /*MC
347   PETSC_VIEWER_BINARY_WORLD  - same as PETSC_VIEWER_BINARY_(PETSC_COMM_WORLD)
348 
349   Level: intermediate
350 M*/
351 #define PETSC_VIEWER_BINARY_WORLD PETSC_VIEWER_BINARY_(PETSC_COMM_WORLD)
352 
353 /*MC
354   PETSC_VIEWER_BINARY_SELF  - same as PETSC_VIEWER_BINARY_(PETSC_COMM_SELF)
355 
356   Level: intermediate
357 M*/
358 #define PETSC_VIEWER_BINARY_SELF  PETSC_VIEWER_BINARY_(PETSC_COMM_SELF)
359 
360 /*MC
361   PETSC_VIEWER_MATLAB_WORLD  - same as PETSC_VIEWER_MATLAB_(PETSC_COMM_WORLD)
362 
363   Level: intermediate
364 M*/
365 #define PETSC_VIEWER_MATLAB_WORLD PETSC_VIEWER_MATLAB_(PETSC_COMM_WORLD)
366 
367 /*MC
368   PETSC_VIEWER_MATLAB_SELF  - same as PETSC_VIEWER_MATLAB_(PETSC_COMM_SELF)
369 
370   Level: intermediate
371 M*/
372 #define PETSC_VIEWER_MATLAB_SELF  PETSC_VIEWER_MATLAB_(PETSC_COMM_SELF)
373 
374 #define PETSC_VIEWER_MATHEMATICA_WORLD (PetscViewerInitializeMathematicaWorld_Private(),PETSC_VIEWER_MATHEMATICA_WORLD_PRIVATE)
375 
376 /*
377    petscViewer writes to Matlab .mat file
378 */
379 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerMatlabPutArray(PetscViewer,int,int,PetscScalar*,char*);
380 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerMatlabGetArray(PetscViewer,int,int,PetscScalar*,char*);
381 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewerMatlabPutVariable(PetscViewer,const char*,void*);
382 
383 /*S
384      PetscViewers - Abstract collection of PetscViewers
385 
386    Level: intermediate
387 
388   Concepts: viewing
389 
390 .seealso:  PetscViewerCreate(), PetscViewerSetType(), PetscViewerType, PetscViewer, PetscViewersCreate(),
391            PetscViewersGetViewer()
392 S*/
393 typedef struct _n_PetscViewers* PetscViewers;
394 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewersCreate(MPI_Comm,PetscViewers*);
395 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewersDestroy(PetscViewers);
396 EXTERN PetscErrorCode PETSC_DLLEXPORT PetscViewersGetViewer(PetscViewers,PetscInt,PetscViewer*);
397 
398 PETSC_EXTERN_CXX_END
399 #endif
400