xref: /petsc/include/petscviewer.h (revision 4cc2b5b5fe4ffd09e5956b56d7cdc4f43e324103)
1 /*
2      PetscViewers are objects where other objects can be looked at or stored.
3 */
4 #pragma once
5 
6 #include <petscsys.h>
7 #include <petscviewertypes.h>
8 #include <petscdrawtypes.h>
9 
10 /* SUBMANSEC = Viewer */
11 
12 PETSC_EXTERN PetscClassId PETSC_VIEWER_CLASSID;
13 
14 /*J
15    PetscViewerType - String with the name of a PETSc `PetscViewer` implementation
16 
17    Level: beginner
18 
19 .seealso: [](sec_viewers), `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 PETSCVIEWEREXODUSII    "exodusii"
36 #define PETSCVIEWERCGNS        "cgns"
37 
38 PETSC_EXTERN PetscFunctionList PetscViewerList;
39 PETSC_EXTERN PetscErrorCode    PetscViewerInitializePackage(void);
40 PETSC_EXTERN PetscErrorCode    PetscViewerFinalizePackage(void);
41 
42 PETSC_EXTERN PetscErrorCode PetscViewerRegister(const char[], PetscErrorCode (*)(PetscViewer));
43 
44 PETSC_EXTERN PetscErrorCode PetscViewerCreate(MPI_Comm, PetscViewer *);
45 PETSC_EXTERN PetscErrorCode PetscViewerSetFromOptions(PetscViewer);
46 PETSC_EXTERN PetscErrorCode PetscViewerASCIIOpenWithFILE(MPI_Comm, FILE *, PetscViewer *);
47 
48 PETSC_EXTERN PetscErrorCode PetscViewerASCIIOpen(MPI_Comm, const char[], PetscViewer *);
49 PETSC_EXTERN PetscErrorCode PetscViewerASCIISetFILE(PetscViewer, FILE *);
50 PETSC_EXTERN PetscErrorCode PetscViewerBinaryOpen(MPI_Comm, const char[], PetscFileMode, PetscViewer *);
51 PETSC_EXTERN PetscErrorCode PetscViewerADIOSOpen(MPI_Comm, const char[], PetscFileMode, PetscViewer *);
52 PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetFlowControl(PetscViewer, PetscInt *);
53 PETSC_EXTERN PetscErrorCode PetscViewerBinarySetFlowControl(PetscViewer, PetscInt);
54 PETSC_EXTERN PetscErrorCode PetscViewerBinarySetUseMPIIO(PetscViewer, PetscBool);
55 PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetUseMPIIO(PetscViewer, PetscBool *);
56 #if defined(PETSC_HAVE_MPIIO)
57 PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetMPIIODescriptor(PetscViewer, MPI_File *);
58 PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetMPIIOOffset(PetscViewer, MPI_Offset *);
59 PETSC_EXTERN PetscErrorCode PetscViewerBinaryAddMPIIOOffset(PetscViewer, MPI_Offset);
60 #endif
61 
62 PETSC_EXTERN PetscErrorCode PetscViewerSocketOpen(MPI_Comm, const char[], int, PetscViewer *);
63 PETSC_EXTERN PetscErrorCode PetscViewerStringOpen(MPI_Comm, char[], size_t, PetscViewer *);
64 PETSC_EXTERN PetscErrorCode PetscViewerDrawOpen(MPI_Comm, const char[], const char[], int, int, int, int, PetscViewer *);
65 PETSC_EXTERN PetscErrorCode PetscViewerDrawSetDrawType(PetscViewer, PetscDrawType);
66 PETSC_EXTERN PetscErrorCode PetscViewerDrawGetDrawType(PetscViewer, PetscDrawType *);
67 PETSC_EXTERN PetscErrorCode PetscViewerDrawSetTitle(PetscViewer, const char[]);
68 PETSC_EXTERN PetscErrorCode PetscViewerDrawGetTitle(PetscViewer, const char *[]);
69 PETSC_EXTERN PetscErrorCode PetscViewerDrawGetDraw(PetscViewer, PetscInt, PetscDraw *);
70 PETSC_EXTERN PetscErrorCode PetscViewerDrawBaseAdd(PetscViewer, PetscInt);
71 PETSC_EXTERN PetscErrorCode PetscViewerDrawBaseSet(PetscViewer, PetscInt);
72 PETSC_EXTERN PetscErrorCode PetscViewerDrawGetDrawLG(PetscViewer, PetscInt, PetscDrawLG *);
73 PETSC_EXTERN PetscErrorCode PetscViewerDrawGetDrawAxis(PetscViewer, PetscInt, PetscDrawAxis *);
74 
75 PETSC_EXTERN PetscErrorCode PetscViewerMathematicaOpen(MPI_Comm, int, const char[], const char[], PetscViewer *);
76 PETSC_EXTERN PetscErrorCode PetscViewerMatlabOpen(MPI_Comm, const char[], PetscFileMode, PetscViewer *);
77 
78 /*E
79     PetscViewerGLVisType - indicates what type of `PETSCVIEWERGLVIS` viewer to use
80 
81     Values:
82 +   `PETSC_VIEWER_GLVIS_DUMP`   - save the data to a file
83 -   `PETSC_VIEWER_GLVIS_SOCKET` - communicate the data to another program via a socket
84 
85     Level: beginner
86 
87 .seealso: [](sec_viewers), `PETSCVIEWERGLVIS`, `PetscViewerGLVisOpen()`
88 E*/
89 typedef enum {
90   PETSC_VIEWER_GLVIS_DUMP,
91   PETSC_VIEWER_GLVIS_SOCKET
92 } PetscViewerGLVisType;
93 PETSC_EXTERN PetscErrorCode PetscViewerGLVisOpen(MPI_Comm, PetscViewerGLVisType, const char *, PetscInt, PetscViewer *);
94 PETSC_EXTERN PetscErrorCode PetscViewerGLVisSetPrecision(PetscViewer, PetscInt);
95 PETSC_EXTERN PetscErrorCode PetscViewerGLVisSetSnapId(PetscViewer, PetscInt);
96 PETSC_EXTERN PetscErrorCode PetscViewerGLVisSetFields(PetscViewer, PetscInt, const char *[], PetscInt[], PetscErrorCode (*)(PetscObject, PetscInt, PetscObject[], void *), PetscObject[], void *, PetscErrorCode (*)(void *));
97 
98 PETSC_EXTERN PetscErrorCode PetscViewerGetType(PetscViewer, PetscViewerType *);
99 PETSC_EXTERN PetscErrorCode PetscViewerSetType(PetscViewer, PetscViewerType);
100 PETSC_EXTERN PetscErrorCode PetscViewerDestroy(PetscViewer *);
101 PETSC_EXTERN PetscErrorCode PetscViewerGetSubViewer(PetscViewer, MPI_Comm, PetscViewer *);
102 PETSC_EXTERN PetscErrorCode PetscViewerRestoreSubViewer(PetscViewer, MPI_Comm, PetscViewer *);
103 
104 PETSC_EXTERN PetscErrorCode PetscViewerSetUp(PetscViewer);
105 PETSC_EXTERN PetscErrorCode PetscViewerView(PetscViewer, PetscViewer);
106 PETSC_EXTERN PetscErrorCode PetscViewerViewFromOptions(PetscViewer, PetscObject, const char[]);
107 
108 PETSC_EXTERN PetscErrorCode PetscViewerSetOptionsPrefix(PetscViewer, const char[]);
109 PETSC_EXTERN PetscErrorCode PetscViewerAppendOptionsPrefix(PetscViewer, const char[]);
110 PETSC_EXTERN PetscErrorCode PetscViewerGetOptionsPrefix(PetscViewer, const char *[]);
111 
112 PETSC_EXTERN PetscErrorCode PetscViewerReadable(PetscViewer, PetscBool *);
113 PETSC_EXTERN PetscErrorCode PetscViewerWritable(PetscViewer, PetscBool *);
114 PETSC_EXTERN PetscErrorCode PetscViewerCheckReadable(PetscViewer);
115 PETSC_EXTERN PetscErrorCode PetscViewerCheckWritable(PetscViewer);
116 
117 #define PETSC_VIEWER_ASCII_VTK_ATTR        PETSC_VIEWER_ASCII_VTK PETSC_DEPRECATED_ENUM(3, 14, 0, "PetscViewerVTKOpen() with XML (.vtr.vts.vtu) format", )
118 #define PETSC_VIEWER_ASCII_VTK_CELL_ATTR   PETSC_VIEWER_ASCII_VTK_CELL PETSC_DEPRECATED_ENUM(3, 14, 0, "PetscViewerVTKOpen() with XML (.vtr.vts.vtu) format", )
119 #define PETSC_VIEWER_ASCII_VTK_COORDS_ATTR PETSC_VIEWER_ASCII_VTK_COORDS PETSC_DEPRECATED_ENUM(3, 14, 0, "PetscViewerVTKOpen() with XML (.vtr .vts .vtu) format", )
120 /*E
121    PetscViewerFormat - Way a viewer presents the object
122 
123    Values:
124 +    `PETSC_VIEWER_DEFAULT`           - default format for the specific object being viewed
125 .    `PETSC_VIEWER_ASCII_MATLAB`      - MATLAB format
126 .    `PETSC_VIEWER_ASCII_DENSE`       - print matrix as a dense two dimensiona array
127 .    `PETSC_VIEWER_ASCII_IMPL`        - implementation-specific format (which is in many cases the same as the default)
128 .    `PETSC_VIEWER_ASCII_INFO`        - basic information about object
129 .    `PETSC_VIEWER_ASCII_INFO_DETAIL` - more detailed info about object
130 .    `PETSC_VIEWER_ASCII_COMMON`      - identical output format for all objects of a particular type
131 .    `PETSC_VIEWER_ASCII_INDEX`       - (for vectors) prints the vector  element number next to each vector entry
132 .    `PETSC_VIEWER_ASCII_SYMMODU`     - print parallel vectors without indicating the MPI process ranges that own the entries
133 .    `PETSC_VIEWER_ASCII_VTK`         - outputs the object to a VTK file (deprecated since v3.14)
134 .    `PETSC_VIEWER_NATIVE`            - store the object to the binary file in its native format (for example, dense
135                                         matrices are stored as dense), `DMDA` vectors are dumped directly to the
136                                         file instead of being first put in the natural ordering
137 .    `PETSC_VIEWER_ASCII_LATEX`       - output the data in LaTeX
138 .    `PETSC_VIEWER_BINARY_MATLAB`     - output additional information that can be used to read the data into MATLAB
139 .    `PETSC_VIEWER_DRAW_BASIC`        - views the vector with a simple 1d plot
140 .    `PETSC_VIEWER_DRAW_LG`           - views the vector with a line graph
141 -    `PETSC_VIEWER_DRAW_CONTOUR`      - views the vector with a contour plot
142 
143    Level: beginner
144 
145    Note:
146    A variety of specialized formats also exist
147 
148 .seealso: [](sec_viewers), `PetscViewer`, `PetscViewerType`, `PetscViewerPushFormat()`, `PetscViewerPopFormat()`
149 E*/
150 typedef enum {
151   PETSC_VIEWER_DEFAULT,
152   PETSC_VIEWER_ASCII_MATLAB,
153   PETSC_VIEWER_ASCII_MATHEMATICA,
154   PETSC_VIEWER_ASCII_IMPL,
155   PETSC_VIEWER_ASCII_INFO,
156   PETSC_VIEWER_ASCII_INFO_DETAIL,
157   PETSC_VIEWER_ASCII_COMMON,
158   PETSC_VIEWER_ASCII_SYMMODU,
159   PETSC_VIEWER_ASCII_INDEX,
160   PETSC_VIEWER_ASCII_DENSE,
161   PETSC_VIEWER_ASCII_MATRIXMARKET,
162   PETSC_VIEWER_ASCII_VTK_DEPRECATED,
163   PETSC_VIEWER_ASCII_VTK_ATTR = PETSC_VIEWER_ASCII_VTK_DEPRECATED,
164   PETSC_VIEWER_ASCII_VTK_CELL_DEPRECATED,
165   PETSC_VIEWER_ASCII_VTK_CELL_ATTR = PETSC_VIEWER_ASCII_VTK_CELL_DEPRECATED,
166   PETSC_VIEWER_ASCII_VTK_COORDS_DEPRECATED,
167   PETSC_VIEWER_ASCII_VTK_COORDS_ATTR = PETSC_VIEWER_ASCII_VTK_COORDS_DEPRECATED,
168   PETSC_VIEWER_ASCII_PCICE,
169   PETSC_VIEWER_ASCII_PYTHON,
170   PETSC_VIEWER_ASCII_FACTOR_INFO,
171   PETSC_VIEWER_ASCII_LATEX,
172   PETSC_VIEWER_ASCII_XML,
173   PETSC_VIEWER_ASCII_FLAMEGRAPH,
174   PETSC_VIEWER_ASCII_GLVIS,
175   PETSC_VIEWER_ASCII_CSV,
176   PETSC_VIEWER_DRAW_BASIC,
177   PETSC_VIEWER_DRAW_LG,
178   PETSC_VIEWER_DRAW_LG_XRANGE,
179   PETSC_VIEWER_DRAW_CONTOUR,
180   PETSC_VIEWER_DRAW_PORTS,
181   PETSC_VIEWER_VTK_VTS,
182   PETSC_VIEWER_VTK_VTR,
183   PETSC_VIEWER_VTK_VTU,
184   PETSC_VIEWER_BINARY_MATLAB,
185   PETSC_VIEWER_NATIVE,
186   PETSC_VIEWER_HDF5_PETSC,
187   PETSC_VIEWER_HDF5_VIZ,
188   PETSC_VIEWER_HDF5_XDMF,
189   PETSC_VIEWER_HDF5_MAT,
190   PETSC_VIEWER_NOFORMAT,
191   PETSC_VIEWER_LOAD_BALANCE,
192   PETSC_VIEWER_FAILED,
193   PETSC_VIEWER_ALL
194 } PetscViewerFormat;
195 PETSC_EXTERN const char *const PetscViewerFormats[];
196 
197 PETSC_EXTERN PETSC_DEPRECATED_FUNCTION(3, 7, 0, "PetscViewerPushFormat() / PetscViewerPopFormat()", ) PetscErrorCode PetscViewerSetFormat(PetscViewer, PetscViewerFormat);
198 PETSC_EXTERN PetscErrorCode PetscViewerPushFormat(PetscViewer, PetscViewerFormat);
199 PETSC_EXTERN PetscErrorCode PetscViewerPopFormat(PetscViewer);
200 PETSC_EXTERN PetscErrorCode PetscViewerGetFormat(PetscViewer, PetscViewerFormat *);
201 PETSC_EXTERN PetscErrorCode PetscViewerFlush(PetscViewer);
202 
203 PETSC_EXTERN PetscErrorCode PetscOptionsPushGetViewerOff(PetscBool);
204 PETSC_EXTERN PetscErrorCode PetscOptionsPopGetViewerOff(void);
205 PETSC_EXTERN PetscErrorCode PetscOptionsGetViewerOff(PetscBool *);
206 PETSC_EXTERN PetscErrorCode PetscOptionsGetViewer(MPI_Comm, PetscOptions, const char[], const char[], PetscViewer *, PetscViewerFormat *, PetscBool *);
207 PETSC_EXTERN PetscErrorCode PetscOptionsGetViewers(MPI_Comm, PetscOptions, const char[], const char[], PetscInt *, PetscViewer *, PetscViewerFormat *, PetscBool *);
208 #define PetscOptionsViewer(a, b, c, d, e, f) PetscOptionsViewer_Private(PetscOptionsObject, a, b, c, d, e, f)
209 PETSC_EXTERN PetscErrorCode PetscOptionsViewer_Private(PetscOptionItems *, const char[], const char[], const char[], PetscViewer *, PetscViewerFormat *, PetscBool *);
210 PETSC_EXTERN PetscErrorCode PetscOptionsRestoreViewer(PetscViewer *);
211 
212 typedef struct {
213   PetscViewer       viewer;
214   PetscViewerFormat format;
215   PetscDrawLG       lg;
216   PetscInt          view_interval;
217   void             *data;
218 } PetscViewerAndFormat;
219 PETSC_EXTERN PetscErrorCode PetscViewerAndFormatCreate(PetscViewer, PetscViewerFormat, PetscViewerAndFormat **);
220 PETSC_EXTERN PetscErrorCode PetscViewerAndFormatDestroy(PetscViewerAndFormat **);
221 
222 /*
223    Operations explicit to a particular class of viewers
224 */
225 
226 PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetPointer(PetscViewer, FILE **);
227 PETSC_EXTERN PetscErrorCode PetscViewerFileGetMode(PetscViewer, PetscFileMode *);
228 PETSC_EXTERN PetscErrorCode PetscViewerFileSetMode(PetscViewer, PetscFileMode);
229 PETSC_EXTERN PetscErrorCode PetscViewerRead(PetscViewer, void *, PetscInt, PetscInt *, PetscDataType);
230 PETSC_EXTERN PetscErrorCode PetscViewerASCIIPrintf(PetscViewer, const char[], ...) PETSC_ATTRIBUTE_FORMAT(2, 3);
231 PETSC_EXTERN PetscErrorCode PetscViewerASCIISynchronizedPrintf(PetscViewer, const char[], ...) PETSC_ATTRIBUTE_FORMAT(2, 3);
232 PETSC_EXTERN PetscErrorCode PetscViewerASCIIPushSynchronized(PetscViewer);
233 PETSC_EXTERN PetscErrorCode PetscViewerASCIIPopSynchronized(PetscViewer);
234 PETSC_EXTERN PetscErrorCode PetscViewerASCIIPushTab(PetscViewer);
235 PETSC_EXTERN PetscErrorCode PetscViewerASCIIPopTab(PetscViewer);
236 PETSC_EXTERN PetscErrorCode PetscViewerASCIIUseTabs(PetscViewer, PetscBool);
237 PETSC_EXTERN PetscErrorCode PetscViewerASCIISetTab(PetscViewer, PetscInt);
238 PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetTab(PetscViewer, PetscInt *);
239 PETSC_EXTERN PetscErrorCode PetscViewerASCIIAddTab(PetscViewer, PetscInt);
240 PETSC_EXTERN PetscErrorCode PetscViewerASCIISubtractTab(PetscViewer, PetscInt);
241 PETSC_EXTERN PetscErrorCode PetscViewerASCIIRead(PetscViewer, void *, PetscInt, PetscInt *, PetscDataType);
242 PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetDescriptor(PetscViewer, int *);
243 PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetInfoPointer(PetscViewer, FILE **);
244 PETSC_EXTERN PetscErrorCode PetscViewerBinaryRead(PetscViewer, void *, PetscInt, PetscInt *, PetscDataType);
245 PETSC_EXTERN PetscErrorCode PetscViewerBinaryWrite(PetscViewer, const void *, PetscInt, PetscDataType);
246 PETSC_EXTERN PetscErrorCode PetscViewerBinaryReadAll(PetscViewer, void *, PetscInt, PetscInt64, PetscInt64, PetscDataType);
247 PETSC_EXTERN PetscErrorCode PetscViewerBinaryWriteAll(PetscViewer, const void *, PetscInt, PetscInt64, PetscInt64, PetscDataType);
248 PETSC_EXTERN PetscErrorCode PetscViewerStringSPrintf(PetscViewer, const char[], ...) PETSC_ATTRIBUTE_FORMAT(2, 3);
249 PETSC_EXTERN PetscErrorCode PetscViewerStringSetString(PetscViewer, char[], size_t);
250 PETSC_EXTERN PetscErrorCode PetscViewerStringGetStringRead(PetscViewer, const char *[], size_t *);
251 PETSC_EXTERN PetscErrorCode PetscViewerStringSetOwnString(PetscViewer);
252 PETSC_EXTERN PetscErrorCode PetscViewerDrawClear(PetscViewer);
253 PETSC_EXTERN PetscErrorCode PetscViewerDrawSetHold(PetscViewer, PetscBool);
254 PETSC_EXTERN PetscErrorCode PetscViewerDrawGetHold(PetscViewer, PetscBool *);
255 PETSC_EXTERN PetscErrorCode PetscViewerDrawSetPause(PetscViewer, PetscReal);
256 PETSC_EXTERN PetscErrorCode PetscViewerDrawGetPause(PetscViewer, PetscReal *);
257 PETSC_EXTERN PetscErrorCode PetscViewerDrawSetInfo(PetscViewer, const char[], const char[], int, int, int, int);
258 PETSC_EXTERN PetscErrorCode PetscViewerDrawResize(PetscViewer, int, int);
259 PETSC_EXTERN PetscErrorCode PetscViewerDrawSetBounds(PetscViewer, PetscInt, const PetscReal *);
260 PETSC_EXTERN PetscErrorCode PetscViewerDrawGetBounds(PetscViewer, PetscInt *, const PetscReal **);
261 PETSC_EXTERN PetscErrorCode PetscViewerSocketSetConnection(PetscViewer, const char[], int);
262 PETSC_EXTERN PetscErrorCode PetscViewerBinarySkipInfo(PetscViewer);
263 PETSC_EXTERN PetscErrorCode PetscViewerBinarySetSkipInfo(PetscViewer, PetscBool);
264 PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetSkipInfo(PetscViewer, PetscBool *);
265 PETSC_EXTERN PetscErrorCode PetscViewerBinarySetSkipOptions(PetscViewer, PetscBool);
266 PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetSkipOptions(PetscViewer, PetscBool *);
267 PETSC_EXTERN PetscErrorCode PetscViewerBinarySetSkipHeader(PetscViewer, PetscBool);
268 PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetSkipHeader(PetscViewer, PetscBool *);
269 PETSC_EXTERN PetscErrorCode PetscViewerBinaryReadStringArray(PetscViewer, char ***);
270 PETSC_EXTERN PetscErrorCode PetscViewerBinaryWriteStringArray(PetscViewer, const char *const *);
271 
272 PETSC_EXTERN PetscErrorCode PetscViewerFileSetName(PetscViewer, const char[]);
273 PETSC_EXTERN PetscErrorCode PetscViewerFileGetName(PetscViewer, const char **);
274 
275 PETSC_EXTERN PetscErrorCode PetscViewerVUGetPointer(PetscViewer, FILE **);
276 PETSC_EXTERN PetscErrorCode PetscViewerVUSetVecSeen(PetscViewer, PetscBool);
277 PETSC_EXTERN PetscErrorCode PetscViewerVUGetVecSeen(PetscViewer, PetscBool *);
278 PETSC_EXTERN PetscErrorCode PetscViewerVUPrintDeferred(PetscViewer, const char[], ...) PETSC_ATTRIBUTE_FORMAT(2, 3);
279 PETSC_EXTERN PetscErrorCode PetscViewerVUFlushDeferred(PetscViewer);
280 
281 /*@C
282   PetscViewerVUSetMode - Sets the mode in which to open the file.
283 
284   Not Collective
285 
286   Input Parameters:
287 + viewer - The `PetscViewer`
288 - mode   - The file mode
289 
290   Level: deprecated
291 
292   Note:
293   Use `PetscViewerFileSetMode()` instead.
294 
295 .seealso: [](sec_viewers), `PetscViewer`, `PetscViewerFileSetMode()`
296 @*/
297 PETSC_DEPRECATED_FUNCTION(3, 15, 0, "PetscViewerFileSetMode()", ) static inline PetscErrorCode PetscViewerVUSetMode(PetscViewer viewer, PetscFileMode mode)
298 {
299   return PetscViewerFileSetMode(viewer, mode);
300 }
301 
302 PETSC_EXTERN PetscErrorCode PetscViewerMathematicaInitializePackage(void);
303 PETSC_EXTERN PetscErrorCode PetscViewerMathematicaFinalizePackage(void);
304 PETSC_EXTERN PetscErrorCode PetscViewerMathematicaGetName(PetscViewer, const char **);
305 PETSC_EXTERN PetscErrorCode PetscViewerMathematicaSetName(PetscViewer, const char[]);
306 PETSC_EXTERN PetscErrorCode PetscViewerMathematicaClearName(PetscViewer);
307 PETSC_EXTERN PetscErrorCode PetscViewerMathematicaSkipPackets(PetscViewer, int);
308 
309 PETSC_EXTERN PetscErrorCode PetscViewerSiloClearName(PetscViewer);
310 PETSC_EXTERN PetscErrorCode PetscViewerSiloClearMeshName(PetscViewer);
311 
312 typedef enum {
313   PETSC_VTK_INVALID,
314   PETSC_VTK_POINT_FIELD,
315   PETSC_VTK_POINT_VECTOR_FIELD,
316   PETSC_VTK_CELL_FIELD,
317   PETSC_VTK_CELL_VECTOR_FIELD
318 } PetscViewerVTKFieldType;
319 PETSC_EXTERN PetscErrorCode PetscViewerVTKAddField(PetscViewer, PetscObject, PetscErrorCode (*PetscViewerVTKWriteFunction)(PetscObject, PetscViewer), PetscInt, PetscViewerVTKFieldType, PetscBool, PetscObject);
320 PETSC_EXTERN PetscErrorCode PetscViewerVTKGetDM(PetscViewer, PetscObject *);
321 PETSC_EXTERN PetscErrorCode PetscViewerVTKOpen(MPI_Comm, const char[], PetscFileMode, PetscViewer *);
322 
323 /*
324      These are all the default viewers that do not have to be explicitly opened
325 */
326 PETSC_EXTERN PetscViewer    PETSC_VIEWER_STDOUT_(MPI_Comm);
327 PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetStdout(MPI_Comm, PetscViewer *);
328 PETSC_EXTERN PetscViewer    PETSC_VIEWER_STDERR_(MPI_Comm);
329 PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetStderr(MPI_Comm, PetscViewer *);
330 PETSC_EXTERN PetscViewer    PETSC_VIEWER_DRAW_(MPI_Comm);
331 PETSC_EXTERN PetscViewer    PETSC_VIEWER_SOCKET_(MPI_Comm);
332 PETSC_EXTERN PetscViewer    PETSC_VIEWER_BINARY_(MPI_Comm);
333 PETSC_EXTERN PetscViewer    PETSC_VIEWER_MATLAB_(MPI_Comm);
334 PETSC_EXTERN PetscViewer    PETSC_VIEWER_HDF5_(MPI_Comm);
335 PETSC_EXTERN PetscViewer    PETSC_VIEWER_GLVIS_(MPI_Comm);
336 PETSC_EXTERN PetscViewer    PETSC_VIEWER_EXODUSII_(MPI_Comm);
337 PETSC_EXTERN PetscViewer    PETSC_VIEWER_MATHEMATICA_WORLD_PRIVATE;
338 
339 /*MC
340   PETSC_VIEWER_STDERR_SELF  - same as `PETSC_VIEWER_STDERR_`(PETSC_COMM_SELF)
341 
342   Level: beginner
343 M*/
344 #define PETSC_VIEWER_STDERR_SELF PETSC_VIEWER_STDERR_(PETSC_COMM_SELF)
345 
346 /*MC
347   PETSC_VIEWER_STDERR_WORLD  - same as `PETSC_VIEWER_STDERR_`(PETSC_COMM_WORLD)
348 
349   Level: beginner
350 M*/
351 #define PETSC_VIEWER_STDERR_WORLD PETSC_VIEWER_STDERR_(PETSC_COMM_WORLD)
352 
353 /*MC
354   PETSC_VIEWER_STDOUT_WORLD  - same as `PETSC_VIEWER_STDOUT_`(PETSC_COMM_WORLD)
355 
356   Level: beginner
357 M*/
358 #define PETSC_VIEWER_STDOUT_WORLD PETSC_VIEWER_STDOUT_(PETSC_COMM_WORLD)
359 
360 /*MC
361   PETSC_VIEWER_STDOUT_SELF  - same as `PETSC_VIEWER_STDOUT_`(PETSC_COMM_SELF)
362 
363   Level: beginner
364 M*/
365 #define PETSC_VIEWER_STDOUT_SELF PETSC_VIEWER_STDOUT_(PETSC_COMM_SELF)
366 
367 /*MC
368   PETSC_VIEWER_DRAW_WORLD  - same as `PETSC_VIEWER_DRAW_`(PETSC_COMM_WORLD)
369 
370   Level: intermediate
371 M*/
372 #define PETSC_VIEWER_DRAW_WORLD PETSC_VIEWER_DRAW_(PETSC_COMM_WORLD)
373 
374 /*MC
375   PETSC_VIEWER_DRAW_SELF  - same as `PETSC_VIEWER_DRAW_`(PETSC_COMM_SELF)
376 
377   Level: intermediate
378 M*/
379 #define PETSC_VIEWER_DRAW_SELF PETSC_VIEWER_DRAW_(PETSC_COMM_SELF)
380 
381 /*MC
382   PETSC_VIEWER_SOCKET_WORLD  - same as `PETSC_VIEWER_SOCKET_`(PETSC_COMM_WORLD)
383 
384   Level: intermediate
385 M*/
386 #define PETSC_VIEWER_SOCKET_WORLD PETSC_VIEWER_SOCKET_(PETSC_COMM_WORLD)
387 
388 /*MC
389   PETSC_VIEWER_SOCKET_SELF  - same as `PETSC_VIEWER_SOCKET_`(PETSC_COMM_SELF)
390 
391   Level: intermediate
392 M*/
393 #define PETSC_VIEWER_SOCKET_SELF PETSC_VIEWER_SOCKET_(PETSC_COMM_SELF)
394 
395 /*MC
396   PETSC_VIEWER_BINARY_WORLD  - same as `PETSC_VIEWER_BINARY_`(PETSC_COMM_WORLD)
397 
398   Level: intermediate
399 M*/
400 #define PETSC_VIEWER_BINARY_WORLD PETSC_VIEWER_BINARY_(PETSC_COMM_WORLD)
401 
402 /*MC
403   PETSC_VIEWER_BINARY_SELF  - same as `PETSC_VIEWER_BINARY_`(PETSC_COMM_SELF)
404 
405   Level: intermediate
406 M*/
407 #define PETSC_VIEWER_BINARY_SELF PETSC_VIEWER_BINARY_(PETSC_COMM_SELF)
408 
409 /*MC
410   PETSC_VIEWER_MATLAB_WORLD  - same as `PETSC_VIEWER_MATLAB_`(PETSC_COMM_WORLD)
411 
412   Level: intermediate
413 M*/
414 #define PETSC_VIEWER_MATLAB_WORLD PETSC_VIEWER_MATLAB_(PETSC_COMM_WORLD)
415 
416 /*MC
417   PETSC_VIEWER_MATLAB_SELF  - same as `PETSC_VIEWER_MATLAB_`(PETSC_COMM_SELF)
418 
419   Level: intermediate
420 M*/
421 #define PETSC_VIEWER_MATLAB_SELF PETSC_VIEWER_MATLAB_(PETSC_COMM_SELF)
422 
423 #define PETSC_VIEWER_MATHEMATICA_WORLD (PetscViewerInitializeMathematicaWorld_Private(), PETSC_VIEWER_MATHEMATICA_WORLD_PRIVATE)
424 
425 PETSC_EXTERN PetscErrorCode PetscViewerFlowControlStart(PetscViewer, PetscInt *, PetscInt *);
426 PETSC_EXTERN PetscErrorCode PetscViewerFlowControlStepMain(PetscViewer, PetscInt, PetscInt *, PetscInt);
427 PETSC_EXTERN PetscErrorCode PetscViewerFlowControlEndMain(PetscViewer, PetscInt *);
428 PETSC_EXTERN PetscErrorCode PetscViewerFlowControlStepWorker(PetscViewer, PetscMPIInt, PetscInt *);
429 PETSC_EXTERN PetscErrorCode PetscViewerFlowControlEndWorker(PetscViewer, PetscInt *);
430 PETSC_DEPRECATED_FUNCTION(3, 15, 0, "PetscViewerFlowControlStepMain()", ) static inline PetscErrorCode PetscViewerFlowControlStepMaster(PetscViewer viewer, PetscInt i, PetscInt *mcnt, PetscInt cnt)
431 {
432   return PetscViewerFlowControlStepMain(viewer, i, mcnt, cnt);
433 }
434 PETSC_DEPRECATED_FUNCTION(3, 15, 0, "PetscViewerFlowControlEndMain()", ) static inline PetscErrorCode PetscViewerFlowControlEndMaster(PetscViewer viewer, PetscInt *mcnt)
435 {
436   return PetscViewerFlowControlEndMain(viewer, mcnt);
437 }
438 
439 /*
440    PetscViewer writes to MATLAB .mat file
441 */
442 PETSC_EXTERN PetscErrorCode PetscViewerMatlabPutArray(PetscViewer, int, int, const PetscScalar *, const char *);
443 PETSC_EXTERN PetscErrorCode PetscViewerMatlabGetArray(PetscViewer, int, int, PetscScalar *, const char *);
444 PETSC_EXTERN PetscErrorCode PetscViewerMatlabPutVariable(PetscViewer, const char *, void *);
445 
446 #if defined(PETSC_HAVE_SAWS)
447 PETSC_EXTERN PetscErrorCode PetscObjectViewSAWs(PetscObject, PetscViewer);
448 #endif
449 
450 /*S
451    PetscViewers - Abstract collection of `PetscViewer`s. It is stored as an expandable array of viewers.
452 
453    Level: intermediate
454 
455 .seealso: [](sec_viewers), `PetscViewerCreate()`, `PetscViewerSetType()`, `PetscViewerType`, `PetscViewer`, `PetscViewersCreate()`,
456           `PetscViewersGetViewer()`
457 S*/
458 typedef struct _n_PetscViewers *PetscViewers;
459 PETSC_EXTERN PetscErrorCode     PetscViewersCreate(MPI_Comm, PetscViewers *);
460 PETSC_EXTERN PetscErrorCode     PetscViewersDestroy(PetscViewers *);
461 PETSC_EXTERN PetscErrorCode     PetscViewersGetViewer(PetscViewers, PetscInt, PetscViewer *);
462