Actual source code: petscviewer.h

  1: /*
  2:      PetscViewers are objects where other objects can be looked at or stored.
  3: */
  4: #ifndef PETSCVIEWER_H
  5: #define PETSCVIEWER_H

  7: #include <petscsys.h>
  8: #include <petscviewertypes.h>
  9: #include <petscdrawtypes.h>

 11: /* SUBMANSEC = Viewer */

 13: PETSC_EXTERN PetscClassId PETSC_VIEWER_CLASSID;

 15: /*J
 16:     PetscViewerType - String with the name of a PETSc `PetscViewer` implementation

 18:    Level: beginner

 20: .seealso: `PetscViewerSetType()`, `PetscViewer`, `PetscViewerRegister()`, `PetscViewerCreate()`
 21: J*/
 22: typedef const char *PetscViewerType;
 23: #define PETSCVIEWERSOCKET      "socket"
 24: #define PETSCVIEWERASCII       "ascii"
 25: #define PETSCVIEWERBINARY      "binary"
 26: #define PETSCVIEWERSTRING      "string"
 27: #define PETSCVIEWERDRAW        "draw"
 28: #define PETSCVIEWERVU          "vu"
 29: #define PETSCVIEWERMATHEMATICA "mathematica"
 30: #define PETSCVIEWERHDF5        "hdf5"
 31: #define PETSCVIEWERVTK         "vtk"
 32: #define PETSCVIEWERMATLAB      "matlab"
 33: #define PETSCVIEWERSAWS        "saws"
 34: #define PETSCVIEWERGLVIS       "glvis"
 35: #define PETSCVIEWERADIOS       "adios"
 36: #define PETSCVIEWEREXODUSII    "exodusii"
 37: #define PETSCVIEWERCGNS        "cgns"

 39: PETSC_EXTERN PetscFunctionList PetscViewerList;
 40: PETSC_EXTERN PetscErrorCode    PetscViewerInitializePackage(void);

 42: PETSC_EXTERN PetscErrorCode PetscViewerRegister(const char[], PetscErrorCode (*)(PetscViewer));

 44: PETSC_EXTERN PetscErrorCode PetscViewerCreate(MPI_Comm, PetscViewer *);
 45: PETSC_EXTERN PetscErrorCode PetscViewerSetFromOptions(PetscViewer);
 46: PETSC_EXTERN PetscErrorCode PetscViewerASCIIOpenWithFILE(MPI_Comm, FILE *, PetscViewer *);

 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

 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 *);

 75: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaOpen(MPI_Comm, int, const char[], const char[], PetscViewer *);
 76: PETSC_EXTERN PetscErrorCode PetscViewerSiloOpen(MPI_Comm, const char[], PetscViewer *);
 77: PETSC_EXTERN PetscErrorCode PetscViewerMatlabOpen(MPI_Comm, const char[], PetscFileMode, PetscViewer *);

 79: /*E
 80:     PetscViewerGLVisType - indicates what type of GLVis viewer to use

 82:     Level: beginner

 84: .seealso: `PetscViewerGLVisOpen()`
 85: E*/
 86: typedef enum {
 87:   PETSC_VIEWER_GLVIS_DUMP,
 88:   PETSC_VIEWER_GLVIS_SOCKET
 89: } PetscViewerGLVisType;
 90: PETSC_EXTERN PetscErrorCode PetscViewerGLVisOpen(MPI_Comm, PetscViewerGLVisType, const char *, PetscInt, PetscViewer *);
 91: PETSC_EXTERN PetscErrorCode PetscViewerGLVisSetPrecision(PetscViewer, PetscInt);
 92: PETSC_EXTERN PetscErrorCode PetscViewerGLVisSetSnapId(PetscViewer, PetscInt);
 93: PETSC_EXTERN PetscErrorCode PetscViewerGLVisSetFields(PetscViewer, PetscInt, const char *[], PetscInt[], PetscErrorCode (*)(PetscObject, PetscInt, PetscObject[], void *), PetscObject[], void *, PetscErrorCode (*)(void *));

 95: PETSC_EXTERN PetscErrorCode PetscViewerGetType(PetscViewer, PetscViewerType *);
 96: PETSC_EXTERN PetscErrorCode PetscViewerSetType(PetscViewer, PetscViewerType);
 97: PETSC_EXTERN PetscErrorCode PetscViewerDestroy(PetscViewer *);
 98: PETSC_EXTERN PetscErrorCode PetscViewerGetSubViewer(PetscViewer, MPI_Comm, PetscViewer *);
 99: PETSC_EXTERN PetscErrorCode PetscViewerRestoreSubViewer(PetscViewer, MPI_Comm, PetscViewer *);

101: PETSC_EXTERN PetscErrorCode PetscViewerSetUp(PetscViewer);
102: PETSC_EXTERN PetscErrorCode PetscViewerView(PetscViewer, PetscViewer);
103: PETSC_EXTERN PetscErrorCode PetscViewerViewFromOptions(PetscViewer, PetscObject, const char[]);

105: PETSC_EXTERN PetscErrorCode PetscViewerSetOptionsPrefix(PetscViewer, const char[]);
106: PETSC_EXTERN PetscErrorCode PetscViewerAppendOptionsPrefix(PetscViewer, const char[]);
107: PETSC_EXTERN PetscErrorCode PetscViewerGetOptionsPrefix(PetscViewer, const char *[]);

109: PETSC_EXTERN PetscErrorCode PetscViewerReadable(PetscViewer, PetscBool *);
110: PETSC_EXTERN PetscErrorCode PetscViewerWritable(PetscViewer, PetscBool *);
111: PETSC_EXTERN PetscErrorCode PetscViewerCheckReadable(PetscViewer);
112: PETSC_EXTERN PetscErrorCode PetscViewerCheckWritable(PetscViewer);

114: #define PETSC_VIEWER_ASCII_VTK_ATTR        PETSC_VIEWER_ASCII_VTK PETSC_DEPRECATED_ENUM("Legacy VTK deprecated; use PetscViewerVTKOpen() with XML (.vtr .vts .vtu) format (since 3.14)")
115: #define PETSC_VIEWER_ASCII_VTK_CELL_ATTR   PETSC_VIEWER_ASCII_VTK_CELL PETSC_DEPRECATED_ENUM("Legacy VTK deprecated; use PetscViewerVTKOpen() with XML (.vtr .vts .vtu) format (since 3.14)")
116: #define PETSC_VIEWER_ASCII_VTK_COORDS_ATTR PETSC_VIEWER_ASCII_VTK_COORDS PETSC_DEPRECATED_ENUM("Legacy VTK deprecated; use PetscViewerVTKOpen() with XML (.vtr .vts .vtu) format (since 3.14)")
117: /*E
118:     PetscViewerFormat - Way a viewer presents the object

120:    Level: beginner

122: .seealso: `PetscViewer`, `PetscViewerType`, `PetscViewerPushFormat()`, `PetscViewerPopFormat()`
123: E*/
124: typedef enum {
125:   PETSC_VIEWER_DEFAULT,
126:   PETSC_VIEWER_ASCII_MATLAB,
127:   PETSC_VIEWER_ASCII_MATHEMATICA,
128:   PETSC_VIEWER_ASCII_IMPL,
129:   PETSC_VIEWER_ASCII_INFO,
130:   PETSC_VIEWER_ASCII_INFO_DETAIL,
131:   PETSC_VIEWER_ASCII_COMMON,
132:   PETSC_VIEWER_ASCII_SYMMODU,
133:   PETSC_VIEWER_ASCII_INDEX,
134:   PETSC_VIEWER_ASCII_DENSE,
135:   PETSC_VIEWER_ASCII_MATRIXMARKET,
136:   PETSC_VIEWER_ASCII_VTK_DEPRECATED,
137:   PETSC_VIEWER_ASCII_VTK_ATTR = PETSC_VIEWER_ASCII_VTK_DEPRECATED,
138:   PETSC_VIEWER_ASCII_VTK_CELL_DEPRECATED,
139:   PETSC_VIEWER_ASCII_VTK_CELL_ATTR = PETSC_VIEWER_ASCII_VTK_CELL_DEPRECATED,
140:   PETSC_VIEWER_ASCII_VTK_COORDS_DEPRECATED,
141:   PETSC_VIEWER_ASCII_VTK_COORDS_ATTR = PETSC_VIEWER_ASCII_VTK_COORDS_DEPRECATED,
142:   PETSC_VIEWER_ASCII_PCICE,
143:   PETSC_VIEWER_ASCII_PYTHON,
144:   PETSC_VIEWER_ASCII_FACTOR_INFO,
145:   PETSC_VIEWER_ASCII_LATEX,
146:   PETSC_VIEWER_ASCII_XML,
147:   PETSC_VIEWER_ASCII_FLAMEGRAPH,
148:   PETSC_VIEWER_ASCII_GLVIS,
149:   PETSC_VIEWER_ASCII_CSV,
150:   PETSC_VIEWER_DRAW_BASIC,
151:   PETSC_VIEWER_DRAW_LG,
152:   PETSC_VIEWER_DRAW_LG_XRANGE,
153:   PETSC_VIEWER_DRAW_CONTOUR,
154:   PETSC_VIEWER_DRAW_PORTS,
155:   PETSC_VIEWER_VTK_VTS,
156:   PETSC_VIEWER_VTK_VTR,
157:   PETSC_VIEWER_VTK_VTU,
158:   PETSC_VIEWER_BINARY_MATLAB,
159:   PETSC_VIEWER_NATIVE,
160:   PETSC_VIEWER_HDF5_PETSC,
161:   PETSC_VIEWER_HDF5_VIZ,
162:   PETSC_VIEWER_HDF5_XDMF,
163:   PETSC_VIEWER_HDF5_MAT,
164:   PETSC_VIEWER_NOFORMAT,
165:   PETSC_VIEWER_LOAD_BALANCE,
166:   PETSC_VIEWER_FAILED,
167:   PETSC_VIEWER_ALL
168: } PetscViewerFormat;
169: PETSC_EXTERN const char *const PetscViewerFormats[];

171: PETSC_EXTERN                PETSC_DEPRECATED_FUNCTION("Use PetscViewerPushFormat()/PetscViewerPopFormat()") PetscErrorCode PetscViewerSetFormat(PetscViewer, PetscViewerFormat);
172: PETSC_EXTERN PetscErrorCode PetscViewerPushFormat(PetscViewer, PetscViewerFormat);
173: PETSC_EXTERN PetscErrorCode PetscViewerPopFormat(PetscViewer);
174: PETSC_EXTERN PetscErrorCode PetscViewerGetFormat(PetscViewer, PetscViewerFormat *);
175: PETSC_EXTERN PetscErrorCode PetscViewerFlush(PetscViewer);

177: PETSC_EXTERN PetscErrorCode PetscOptionsPushGetViewerOff(PetscBool);
178: PETSC_EXTERN PetscErrorCode PetscOptionsPopGetViewerOff(void);
179: PETSC_EXTERN PetscErrorCode PetscOptionsGetViewerOff(PetscBool *);
180: PETSC_EXTERN PetscErrorCode PetscOptionsGetViewer(MPI_Comm, PetscOptions, const char[], const char[], PetscViewer *, PetscViewerFormat *, PetscBool *);
181: #define PetscOptionsViewer(a, b, c, d, e, f) PetscOptionsViewer_Private(PetscOptionsObject, a, b, c, d, e, f)
182: PETSC_EXTERN PetscErrorCode PetscOptionsViewer_Private(PetscOptionItems *, const char[], const char[], const char[], PetscViewer *, PetscViewerFormat *, PetscBool *);

184: typedef struct {
185:   PetscViewer       viewer;
186:   PetscViewerFormat format;
187:   PetscDrawLG       lg;
188:   void             *data;
189: } PetscViewerAndFormat;
190: PETSC_EXTERN PetscErrorCode PetscViewerAndFormatCreate(PetscViewer, PetscViewerFormat, PetscViewerAndFormat **);
191: PETSC_EXTERN PetscErrorCode PetscViewerAndFormatDestroy(PetscViewerAndFormat **);

193: /*
194:    Operations explicit to a particular class of viewers
195: */

197: PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetPointer(PetscViewer, FILE **);
198: PETSC_EXTERN PetscErrorCode PetscViewerFileGetMode(PetscViewer, PetscFileMode *);
199: PETSC_EXTERN PetscErrorCode PetscViewerFileSetMode(PetscViewer, PetscFileMode);
200: PETSC_EXTERN PetscErrorCode PetscViewerRead(PetscViewer, void *, PetscInt, PetscInt *, PetscDataType);
201: PETSC_EXTERN PetscErrorCode PetscViewerASCIIPrintf(PetscViewer, const char[], ...) PETSC_ATTRIBUTE_FORMAT(2, 3);
202: PETSC_EXTERN PetscErrorCode PetscViewerASCIISynchronizedPrintf(PetscViewer, const char[], ...) PETSC_ATTRIBUTE_FORMAT(2, 3);
203: PETSC_EXTERN PetscErrorCode PetscViewerASCIIPushSynchronized(PetscViewer);
204: PETSC_EXTERN PetscErrorCode PetscViewerASCIIPopSynchronized(PetscViewer);
205: PETSC_EXTERN PetscErrorCode PetscViewerASCIIPushTab(PetscViewer);
206: PETSC_EXTERN PetscErrorCode PetscViewerASCIIPopTab(PetscViewer);
207: PETSC_EXTERN PetscErrorCode PetscViewerASCIIUseTabs(PetscViewer, PetscBool);
208: PETSC_EXTERN PetscErrorCode PetscViewerASCIISetTab(PetscViewer, PetscInt);
209: PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetTab(PetscViewer, PetscInt *);
210: PETSC_EXTERN PetscErrorCode PetscViewerASCIIAddTab(PetscViewer, PetscInt);
211: PETSC_EXTERN PetscErrorCode PetscViewerASCIISubtractTab(PetscViewer, PetscInt);
212: PETSC_EXTERN PetscErrorCode PetscViewerASCIIRead(PetscViewer, void *, PetscInt, PetscInt *, PetscDataType);
213: PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetDescriptor(PetscViewer, int *);
214: PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetInfoPointer(PetscViewer, FILE **);
215: PETSC_EXTERN PetscErrorCode PetscViewerBinaryRead(PetscViewer, void *, PetscInt, PetscInt *, PetscDataType);
216: PETSC_EXTERN PetscErrorCode PetscViewerBinaryWrite(PetscViewer, const void *, PetscInt, PetscDataType);
217: PETSC_EXTERN PetscErrorCode PetscViewerBinaryReadAll(PetscViewer, void *, PetscInt, PetscInt, PetscInt, PetscDataType);
218: PETSC_EXTERN PetscErrorCode PetscViewerBinaryWriteAll(PetscViewer, const void *, PetscInt, PetscInt, PetscInt, PetscDataType);
219: PETSC_EXTERN PetscErrorCode PetscViewerStringSPrintf(PetscViewer, const char[], ...) PETSC_ATTRIBUTE_FORMAT(2, 3);
220: PETSC_EXTERN PetscErrorCode PetscViewerStringSetString(PetscViewer, char[], size_t);
221: PETSC_EXTERN PetscErrorCode PetscViewerStringGetStringRead(PetscViewer, const char *[], size_t *);
222: PETSC_EXTERN PetscErrorCode PetscViewerStringSetOwnString(PetscViewer);
223: PETSC_EXTERN PetscErrorCode PetscViewerDrawClear(PetscViewer);
224: PETSC_EXTERN PetscErrorCode PetscViewerDrawSetHold(PetscViewer, PetscBool);
225: PETSC_EXTERN PetscErrorCode PetscViewerDrawGetHold(PetscViewer, PetscBool *);
226: PETSC_EXTERN PetscErrorCode PetscViewerDrawSetPause(PetscViewer, PetscReal);
227: PETSC_EXTERN PetscErrorCode PetscViewerDrawGetPause(PetscViewer, PetscReal *);
228: PETSC_EXTERN PetscErrorCode PetscViewerDrawSetInfo(PetscViewer, const char[], const char[], int, int, int, int);
229: PETSC_EXTERN PetscErrorCode PetscViewerDrawResize(PetscViewer, int, int);
230: PETSC_EXTERN PetscErrorCode PetscViewerDrawSetBounds(PetscViewer, PetscInt, const PetscReal *);
231: PETSC_EXTERN PetscErrorCode PetscViewerDrawGetBounds(PetscViewer, PetscInt *, const PetscReal **);
232: PETSC_EXTERN PetscErrorCode PetscViewerSocketSetConnection(PetscViewer, const char[], int);
233: PETSC_EXTERN PetscErrorCode PetscViewerBinarySkipInfo(PetscViewer);
234: PETSC_EXTERN PetscErrorCode PetscViewerBinarySetSkipInfo(PetscViewer, PetscBool);
235: PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetSkipInfo(PetscViewer, PetscBool *);
236: PETSC_EXTERN PetscErrorCode PetscViewerBinarySetSkipOptions(PetscViewer, PetscBool);
237: PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetSkipOptions(PetscViewer, PetscBool *);
238: PETSC_EXTERN PetscErrorCode PetscViewerBinarySetSkipHeader(PetscViewer, PetscBool);
239: PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetSkipHeader(PetscViewer, PetscBool *);
240: PETSC_EXTERN PetscErrorCode PetscViewerBinaryReadStringArray(PetscViewer, char ***);
241: PETSC_EXTERN PetscErrorCode PetscViewerBinaryWriteStringArray(PetscViewer, const char *const *);

243: PETSC_EXTERN PetscErrorCode PetscViewerFileSetName(PetscViewer, const char[]);
244: PETSC_EXTERN PetscErrorCode PetscViewerFileGetName(PetscViewer, const char **);

246: PETSC_EXTERN PetscErrorCode PetscViewerVUGetPointer(PetscViewer, FILE **);
247: PETSC_EXTERN PetscErrorCode PetscViewerVUSetVecSeen(PetscViewer, PetscBool);
248: PETSC_EXTERN PetscErrorCode PetscViewerVUGetVecSeen(PetscViewer, PetscBool *);
249: PETSC_EXTERN PetscErrorCode PetscViewerVUPrintDeferred(PetscViewer, const char[], ...) PETSC_ATTRIBUTE_FORMAT(2, 3);
250: PETSC_EXTERN PetscErrorCode PetscViewerVUFlushDeferred(PetscViewer);

252: /*@C
253:   PetscViewerVUSetMode - Sets the mode in which to open the file.

255:   Not Collective

257:   Input Parameters:
258: + viewer - The `PetscViewer`
259: - mode   - The file mode

261:   Level: deprecated

263:   Note:
264:   Use `PetscViewerFileSetMode()` instead.

266: .seealso: `PetscViewerFileSetMode()`
267: @*/
268: PETSC_DEPRECATED_FUNCTION("Use PetscViewerFileSetMode (since v3.15)") static inline PetscErrorCode PetscViewerVUSetMode(PetscViewer viewer, PetscFileMode mode)
269: {
270:   return PetscViewerFileSetMode(viewer, mode);
271: }

273: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaInitializePackage(void);
274: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaFinalizePackage(void);
275: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaGetName(PetscViewer, const char **);
276: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaSetName(PetscViewer, const char[]);
277: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaClearName(PetscViewer);
278: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaSkipPackets(PetscViewer, int);

280: PETSC_EXTERN PetscErrorCode PetscViewerSiloGetName(PetscViewer, char **);
281: PETSC_EXTERN PetscErrorCode PetscViewerSiloSetName(PetscViewer, const char[]);
282: PETSC_EXTERN PetscErrorCode PetscViewerSiloClearName(PetscViewer);
283: PETSC_EXTERN PetscErrorCode PetscViewerSiloGetMeshName(PetscViewer, char **);
284: PETSC_EXTERN PetscErrorCode PetscViewerSiloSetMeshName(PetscViewer, const char[]);
285: PETSC_EXTERN PetscErrorCode PetscViewerSiloClearMeshName(PetscViewer);

287: typedef enum {
288:   PETSC_VTK_INVALID,
289:   PETSC_VTK_POINT_FIELD,
290:   PETSC_VTK_POINT_VECTOR_FIELD,
291:   PETSC_VTK_CELL_FIELD,
292:   PETSC_VTK_CELL_VECTOR_FIELD
293: } PetscViewerVTKFieldType;
294: PETSC_EXTERN PetscErrorCode PetscViewerVTKAddField(PetscViewer, PetscObject, PetscErrorCode (*PetscViewerVTKWriteFunction)(PetscObject, PetscViewer), PetscInt, PetscViewerVTKFieldType, PetscBool, PetscObject);
295: PETSC_EXTERN PetscErrorCode PetscViewerVTKGetDM(PetscViewer, PetscObject *);
296: PETSC_EXTERN PetscErrorCode PetscViewerVTKOpen(MPI_Comm, const char[], PetscFileMode, PetscViewer *);

298: /*
299:      These are all the default viewers that do not have to be explicitly opened
300: */
301: PETSC_EXTERN PetscViewer    PETSC_VIEWER_STDOUT_(MPI_Comm);
302: PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetStdout(MPI_Comm, PetscViewer *);
303: PETSC_EXTERN PetscViewer    PETSC_VIEWER_STDERR_(MPI_Comm);
304: PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetStderr(MPI_Comm, PetscViewer *);
305: PETSC_EXTERN PetscViewer    PETSC_VIEWER_DRAW_(MPI_Comm);
306: PETSC_EXTERN PetscViewer    PETSC_VIEWER_SOCKET_(MPI_Comm);
307: PETSC_EXTERN PetscViewer    PETSC_VIEWER_BINARY_(MPI_Comm);
308: PETSC_EXTERN PetscViewer    PETSC_VIEWER_MATLAB_(MPI_Comm);
309: PETSC_EXTERN PetscViewer    PETSC_VIEWER_HDF5_(MPI_Comm);
310: PETSC_EXTERN PetscViewer    PETSC_VIEWER_GLVIS_(MPI_Comm);
311: PETSC_EXTERN PetscViewer    PETSC_VIEWER_EXODUSII_(MPI_Comm);
312: PETSC_EXTERN PetscViewer    PETSC_VIEWER_MATHEMATICA_WORLD_PRIVATE;

314: /*MC
315:   PETSC_VIEWER_STDERR_SELF  - same as `PETSC_VIEWER_STDERR_`(PETSC_COMM_SELF)

317:   Level: beginner
318: M*/
319: #define PETSC_VIEWER_STDERR_SELF PETSC_VIEWER_STDERR_(PETSC_COMM_SELF)

321: /*MC
322:   PETSC_VIEWER_STDERR_WORLD  - same as `PETSC_VIEWER_STDERR_`(PETSC_COMM_WORLD)

324:   Level: beginner
325: M*/
326: #define PETSC_VIEWER_STDERR_WORLD PETSC_VIEWER_STDERR_(PETSC_COMM_WORLD)

328: /*MC
329:   PETSC_VIEWER_STDOUT_WORLD  - same as `PETSC_VIEWER_STDOUT_`(PETSC_COMM_WORLD)

331:   Level: beginner
332: M*/
333: #define PETSC_VIEWER_STDOUT_WORLD PETSC_VIEWER_STDOUT_(PETSC_COMM_WORLD)

335: /*MC
336:   PETSC_VIEWER_STDOUT_SELF  - same as `PETSC_VIEWER_STDOUT_`(PETSC_COMM_SELF)

338:   Level: beginner
339: M*/
340: #define PETSC_VIEWER_STDOUT_SELF PETSC_VIEWER_STDOUT_(PETSC_COMM_SELF)

342: /*MC
343:   PETSC_VIEWER_DRAW_WORLD  - same as `PETSC_VIEWER_DRAW_`(PETSC_COMM_WORLD)

345:   Level: intermediate
346: M*/
347: #define PETSC_VIEWER_DRAW_WORLD PETSC_VIEWER_DRAW_(PETSC_COMM_WORLD)

349: /*MC
350:   PETSC_VIEWER_DRAW_SELF  - same as `PETSC_VIEWER_DRAW_`(PETSC_COMM_SELF)

352:   Level: intermediate
353: M*/
354: #define PETSC_VIEWER_DRAW_SELF PETSC_VIEWER_DRAW_(PETSC_COMM_SELF)

356: /*MC
357:   PETSC_VIEWER_SOCKET_WORLD  - same as `PETSC_VIEWER_SOCKET_`(PETSC_COMM_WORLD)

359:   Level: intermediate
360: M*/
361: #define PETSC_VIEWER_SOCKET_WORLD PETSC_VIEWER_SOCKET_(PETSC_COMM_WORLD)

363: /*MC
364:   PETSC_VIEWER_SOCKET_SELF  - same as `PETSC_VIEWER_SOCKET_`(PETSC_COMM_SELF)

366:   Level: intermediate
367: M*/
368: #define PETSC_VIEWER_SOCKET_SELF PETSC_VIEWER_SOCKET_(PETSC_COMM_SELF)

370: /*MC
371:   PETSC_VIEWER_BINARY_WORLD  - same as `PETSC_VIEWER_BINARY_`(PETSC_COMM_WORLD)

373:   Level: intermediate
374: M*/
375: #define PETSC_VIEWER_BINARY_WORLD PETSC_VIEWER_BINARY_(PETSC_COMM_WORLD)

377: /*MC
378:   PETSC_VIEWER_BINARY_SELF  - same as `PETSC_VIEWER_BINARY_`(PETSC_COMM_SELF)

380:   Level: intermediate
381: M*/
382: #define PETSC_VIEWER_BINARY_SELF PETSC_VIEWER_BINARY_(PETSC_COMM_SELF)

384: /*MC
385:   PETSC_VIEWER_MATLAB_WORLD  - same as `PETSC_VIEWER_MATLAB_`(PETSC_COMM_WORLD)

387:   Level: intermediate
388: M*/
389: #define PETSC_VIEWER_MATLAB_WORLD PETSC_VIEWER_MATLAB_(PETSC_COMM_WORLD)

391: /*MC
392:   PETSC_VIEWER_MATLAB_SELF  - same as `PETSC_VIEWER_MATLAB_`(PETSC_COMM_SELF)

394:   Level: intermediate
395: M*/
396: #define PETSC_VIEWER_MATLAB_SELF PETSC_VIEWER_MATLAB_(PETSC_COMM_SELF)

398: #define PETSC_VIEWER_MATHEMATICA_WORLD (PetscViewerInitializeMathematicaWorld_Private(), PETSC_VIEWER_MATHEMATICA_WORLD_PRIVATE)

400: PETSC_EXTERN PetscErrorCode PetscViewerFlowControlStart(PetscViewer, PetscInt *, PetscInt *);
401: PETSC_EXTERN PetscErrorCode PetscViewerFlowControlStepMain(PetscViewer, PetscInt, PetscInt *, PetscInt);
402: PETSC_EXTERN PetscErrorCode PetscViewerFlowControlEndMain(PetscViewer, PetscInt *);
403: PETSC_EXTERN PetscErrorCode PetscViewerFlowControlStepWorker(PetscViewer, PetscMPIInt, PetscInt *);
404: PETSC_EXTERN PetscErrorCode PetscViewerFlowControlEndWorker(PetscViewer, PetscInt *);
405: PETSC_DEPRECATED_FUNCTION("Use PetscViewerFlowControlStepMaster (since v3.15)") static inline PetscErrorCode PetscViewerFlowControlStepMaster(PetscViewer viewer, PetscInt i, PetscInt *mcnt, PetscInt cnt)
406: {
407:   return PetscViewerFlowControlStepMain(viewer, i, mcnt, cnt);
408: }
409: PETSC_DEPRECATED_FUNCTION("Use PetscViewerFlowControlEndMaster (since v3.15)") static inline PetscErrorCode PetscViewerFlowControlEndMaster(PetscViewer viewer, PetscInt *mcnt)
410: {
411:   return PetscViewerFlowControlEndMain(viewer, mcnt);
412: }

414: /*
415:    PetscViewer writes to MATLAB .mat file
416: */
417: PETSC_EXTERN PetscErrorCode PetscViewerMatlabPutArray(PetscViewer, int, int, const PetscScalar *, const char *);
418: PETSC_EXTERN PetscErrorCode PetscViewerMatlabGetArray(PetscViewer, int, int, PetscScalar *, const char *);
419: PETSC_EXTERN PetscErrorCode PetscViewerMatlabPutVariable(PetscViewer, const char *, void *);

421: #if defined(PETSC_HAVE_SAWS)
422: PETSC_EXTERN PetscErrorCode PetscObjectViewSAWs(PetscObject, PetscViewer);
423: #endif

425: /*S
426:      PetscViewers - Abstract collection of `PetscViewer`s. It is just an expandable array of viewers.

428:    Level: intermediate

430: .seealso: `PetscViewerCreate()`, `PetscViewerSetType()`, `PetscViewerType`, `PetscViewer`, `PetscViewersCreate()`,
431:           `PetscViewersGetViewer()`
432: S*/
433: typedef struct _n_PetscViewers *PetscViewers;
434: PETSC_EXTERN PetscErrorCode     PetscViewersCreate(MPI_Comm, PetscViewers *);
435: PETSC_EXTERN PetscErrorCode     PetscViewersDestroy(PetscViewers *);
436: PETSC_EXTERN PetscErrorCode     PetscViewersGetViewer(PetscViewers, PetscInt, PetscViewer *);

438: #endif