Actual source code: petscviewer.h
petsc-3.8.3 2017-12-09
1: /*
2: PetscViewers are objects where other objects can be looked at or stored.
3: */
8: #include <petscsys.h>
9: #include <petscviewertypes.h>
10: #include <petscdrawtypes.h>
12: PETSC_EXTERN PetscClassId PETSC_VIEWER_CLASSID;
14: /*J
15: PetscViewerType - String with the name of a PETSc PETScViewer
17: Level: beginner
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"
35: PETSC_EXTERN PetscFunctionList PetscViewerList;
36: PETSC_EXTERN PetscErrorCode PetscViewerInitializePackage(void);
38: PETSC_EXTERN PetscErrorCode PetscViewerRegister(const char[],PetscErrorCode (*)(PetscViewer));
40: PETSC_EXTERN PetscErrorCode PetscViewerCreate(MPI_Comm,PetscViewer*);
41: PETSC_EXTERN PetscErrorCode PetscViewerSetFromOptions(PetscViewer);
42: PETSC_EXTERN PetscErrorCode PetscViewerASCIIOpenWithFILE(MPI_Comm,FILE*,PetscViewer*);
44: PETSC_EXTERN PetscErrorCode PetscViewerASCIIOpen(MPI_Comm,const char[],PetscViewer*);
45: PETSC_EXTERN PetscErrorCode PetscViewerASCIISetFILE(PetscViewer,FILE*);
46: PETSC_EXTERN PetscErrorCode PetscViewerBinaryOpen(MPI_Comm,const char[],PetscFileMode,PetscViewer*);
47: PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetFlowControl(PetscViewer,PetscInt*);
48: PETSC_EXTERN PetscErrorCode PetscViewerBinarySetFlowControl(PetscViewer,PetscInt);
49: PETSC_EXTERN PetscErrorCode PetscViewerBinarySetUseMPIIO(PetscViewer,PetscBool);
50: PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetUseMPIIO(PetscViewer,PetscBool *);
51: #if defined(PETSC_HAVE_MPIIO)
52: PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetMPIIODescriptor(PetscViewer,MPI_File*);
53: PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetMPIIOOffset(PetscViewer,MPI_Offset*);
54: PETSC_EXTERN PetscErrorCode PetscViewerBinaryAddMPIIOOffset(PetscViewer,MPI_Offset);
55: #endif
57: PETSC_EXTERN PetscErrorCode PetscViewerSocketOpen(MPI_Comm,const char[],int,PetscViewer*);
58: PETSC_EXTERN PetscErrorCode PetscViewerStringOpen(MPI_Comm,char[],size_t,PetscViewer*);
59: PETSC_EXTERN PetscErrorCode PetscViewerDrawOpen(MPI_Comm,const char[],const char[],int,int,int,int,PetscViewer*);
60: PETSC_EXTERN PetscErrorCode PetscViewerDrawSetDrawType(PetscViewer,PetscDrawType);
61: PETSC_EXTERN PetscErrorCode PetscViewerDrawGetDraw(PetscViewer,PetscInt,PetscDraw*);
62: PETSC_EXTERN PetscErrorCode PetscViewerDrawBaseAdd(PetscViewer,PetscInt);
63: PETSC_EXTERN PetscErrorCode PetscViewerDrawBaseSet(PetscViewer,PetscInt);
64: PETSC_EXTERN PetscErrorCode PetscViewerDrawGetDrawLG(PetscViewer,PetscInt,PetscDrawLG*);
65: PETSC_EXTERN PetscErrorCode PetscViewerDrawGetDrawAxis(PetscViewer,PetscInt,PetscDrawAxis*);
67: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaOpen(MPI_Comm, int, const char[], const char[], PetscViewer *);
68: PETSC_EXTERN PetscErrorCode PetscViewerSiloOpen(MPI_Comm, const char[], PetscViewer *);
69: PETSC_EXTERN PetscErrorCode PetscViewerMatlabOpen(MPI_Comm,const char[],PetscFileMode,PetscViewer*);
71: /*E
72: PetscViewerGLVisType - indicates what type of GLVis viewer to use
74: Level: beginner
76: .seealso: PetscViewerGLVisOpen()
77: E*/
78: typedef enum {PETSC_VIEWER_GLVIS_DUMP, PETSC_VIEWER_GLVIS_SOCKET} PetscViewerGLVisType;
79: PETSC_EXTERN PetscErrorCode PetscViewerGLVisOpen(MPI_Comm,PetscViewerGLVisType,const char*,PetscInt,PetscViewer*);
80: PETSC_EXTERN PetscErrorCode PetscViewerGLVisSetPrecision(PetscViewer,PetscInt);
81: PETSC_EXTERN PetscErrorCode PetscViewerGLVisSetSnapId(PetscViewer,PetscInt);
82: PETSC_EXTERN PetscErrorCode PetscViewerGLVisSetFields(PetscViewer,PetscInt,const char*[],const char*[],PetscInt[],PetscInt[],PetscInt[],PetscErrorCode(*)(PetscObject,PetscInt,PetscObject[],void*),void*,PetscErrorCode(*)(void*));
84: PETSC_EXTERN PetscErrorCode PetscViewerGetType(PetscViewer,PetscViewerType*);
85: PETSC_EXTERN PetscErrorCode PetscViewerSetType(PetscViewer,PetscViewerType);
86: PETSC_EXTERN PetscErrorCode PetscViewerDestroy(PetscViewer*);
87: PETSC_EXTERN PetscErrorCode PetscViewerGetSubViewer(PetscViewer,MPI_Comm,PetscViewer*);
88: PETSC_EXTERN PetscErrorCode PetscViewerRestoreSubViewer(PetscViewer,MPI_Comm,PetscViewer*);
90: PETSC_EXTERN PetscErrorCode PetscViewerSetUp(PetscViewer);
91: PETSC_EXTERN PetscErrorCode PetscViewerView(PetscViewer,PetscViewer);
92: PETSC_STATIC_INLINE PetscErrorCode PetscViewerViewFromOptions(PetscViewer A,PetscObject obj,const char name[]) {return PetscObjectViewFromOptions((PetscObject)A,obj,name);}
94: PETSC_EXTERN PetscErrorCode PetscViewerSetOptionsPrefix(PetscViewer,const char[]);
95: PETSC_EXTERN PetscErrorCode PetscViewerAppendOptionsPrefix(PetscViewer,const char[]);
96: PETSC_EXTERN PetscErrorCode PetscViewerGetOptionsPrefix(PetscViewer,const char*[]);
98: /*E
99: PetscViewerFormat - Way a viewer presents the object
101: Level: beginner
103: The values below are also listed in petsc/finclude/petscviewer.h. If another values is added below it
104: must also be added there.
106: .seealso: PetscViewer, PetscViewerType, PetscViewerPushFormat(), PetscViewerPopFormat()
107: E*/
108: typedef enum {
109: PETSC_VIEWER_DEFAULT,
110: PETSC_VIEWER_ASCII_MATLAB,
111: PETSC_VIEWER_ASCII_MATHEMATICA,
112: PETSC_VIEWER_ASCII_IMPL,
113: PETSC_VIEWER_ASCII_INFO,
114: PETSC_VIEWER_ASCII_INFO_DETAIL,
115: PETSC_VIEWER_ASCII_COMMON,
116: PETSC_VIEWER_ASCII_SYMMODU,
117: PETSC_VIEWER_ASCII_INDEX,
118: PETSC_VIEWER_ASCII_DENSE,
119: PETSC_VIEWER_ASCII_MATRIXMARKET,
120: PETSC_VIEWER_ASCII_VTK,
121: PETSC_VIEWER_ASCII_VTK_CELL,
122: PETSC_VIEWER_ASCII_VTK_COORDS,
123: PETSC_VIEWER_ASCII_PCICE,
124: PETSC_VIEWER_ASCII_PYTHON,
125: PETSC_VIEWER_ASCII_FACTOR_INFO,
126: PETSC_VIEWER_ASCII_LATEX,
127: PETSC_VIEWER_ASCII_XML,
128: PETSC_VIEWER_ASCII_GLVIS,
129: PETSC_VIEWER_DRAW_BASIC,
130: PETSC_VIEWER_DRAW_LG,
131: PETSC_VIEWER_DRAW_CONTOUR,
132: PETSC_VIEWER_DRAW_PORTS,
133: PETSC_VIEWER_VTK_VTS,
134: PETSC_VIEWER_VTK_VTR,
135: PETSC_VIEWER_VTK_VTU,
136: PETSC_VIEWER_BINARY_MATLAB,
137: PETSC_VIEWER_NATIVE,
138: PETSC_VIEWER_HDF5_VIZ,
139: PETSC_VIEWER_NOFORMAT
140: } PetscViewerFormat;
141: PETSC_EXTERN const char *const PetscViewerFormats[];
143: PETSC_EXTERN PETSC_DEPRECATED("Use PetscViewerPushFormat()/PetscViewerPopFormat()") PetscErrorCode PetscViewerSetFormat(PetscViewer,PetscViewerFormat);
144: PETSC_EXTERN PetscErrorCode PetscViewerPushFormat(PetscViewer,PetscViewerFormat);
145: PETSC_EXTERN PetscErrorCode PetscViewerPopFormat(PetscViewer);
146: PETSC_EXTERN PetscErrorCode PetscViewerGetFormat(PetscViewer,PetscViewerFormat*);
147: PETSC_EXTERN PetscErrorCode PetscViewerFlush(PetscViewer);
149: PETSC_EXTERN PetscErrorCode PetscOptionsPushGetViewerOff(PetscBool);
150: PETSC_EXTERN PetscErrorCode PetscOptionsPopGetViewerOff(void);
151: PETSC_EXTERN PetscErrorCode PetscOptionsGetViewerOff(PetscBool*);
152: PETSC_EXTERN PetscErrorCode PetscOptionsGetViewer(MPI_Comm,const char[],const char[],PetscViewer*,PetscViewerFormat*,PetscBool*);
153: #define PetscOptionsViewer(a,b,c,d,e,f) PetscOptionsViewer_Private(PetscOptionsObject,a,b,c,d,e,f);
154: PETSC_EXTERN PetscErrorCode PetscOptionsViewer_Private(PetscOptionItems*,const char[],const char[],const char[],PetscViewer*,PetscViewerFormat *,PetscBool *);
156: typedef struct {PetscViewer viewer;PetscViewerFormat format;} PetscViewerAndFormat;
157: PETSC_EXTERN PetscErrorCode PetscViewerAndFormatCreate(PetscViewer,PetscViewerFormat,PetscViewerAndFormat**);
158: PETSC_EXTERN PetscErrorCode PetscViewerAndFormatDestroy(PetscViewerAndFormat**);
160: /*
161: Operations explicit to a particular class of viewers
162: */
164: PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetPointer(PetscViewer,FILE**);
165: PETSC_EXTERN PetscErrorCode PetscViewerFileGetMode(PetscViewer,PetscFileMode*);
166: PETSC_EXTERN PetscErrorCode PetscViewerFileSetMode(PetscViewer,PetscFileMode);
167: PETSC_EXTERN PetscErrorCode PetscViewerRead(PetscViewer,void*,PetscInt,PetscInt*,PetscDataType);
168: PETSC_EXTERN PetscErrorCode PetscViewerASCIIPrintf(PetscViewer,const char[],...);
169: PETSC_EXTERN PetscErrorCode PetscViewerASCIISynchronizedPrintf(PetscViewer,const char[],...);
170: PETSC_EXTERN PetscErrorCode PetscViewerASCIIPushSynchronized(PetscViewer);
171: PETSC_EXTERN PetscErrorCode PetscViewerASCIIPopSynchronized(PetscViewer);
172: PETSC_EXTERN PetscErrorCode PetscViewerASCIIPushTab(PetscViewer);
173: PETSC_EXTERN PetscErrorCode PetscViewerASCIIPopTab(PetscViewer);
174: PETSC_EXTERN PetscErrorCode PetscViewerASCIIUseTabs(PetscViewer,PetscBool );
175: PETSC_EXTERN PetscErrorCode PetscViewerASCIISetTab(PetscViewer,PetscInt);
176: PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetTab(PetscViewer,PetscInt*);
177: PETSC_EXTERN PetscErrorCode PetscViewerASCIIAddTab(PetscViewer,PetscInt);
178: PETSC_EXTERN PetscErrorCode PetscViewerASCIISubtractTab(PetscViewer,PetscInt);
179: PETSC_EXTERN PetscErrorCode PetscViewerASCIIRead(PetscViewer,void *,PetscInt,PetscInt*,PetscDataType);
180: PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetDescriptor(PetscViewer,int*);
181: PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetInfoPointer(PetscViewer,FILE **);
182: PETSC_EXTERN PetscErrorCode PetscViewerBinaryRead(PetscViewer,void*,PetscInt,PetscInt*,PetscDataType);
183: PETSC_EXTERN PetscErrorCode PetscViewerBinaryWrite(PetscViewer,void*,PetscInt,PetscDataType,PetscBool );
184: PETSC_EXTERN PetscErrorCode PetscViewerStringSPrintf(PetscViewer,const char[],...);
185: PETSC_EXTERN PetscErrorCode PetscViewerStringSetString(PetscViewer,char[],PetscInt);
186: PETSC_EXTERN PetscErrorCode PetscViewerDrawClear(PetscViewer);
187: PETSC_EXTERN PetscErrorCode PetscViewerDrawSetHold(PetscViewer,PetscBool);
188: PETSC_EXTERN PetscErrorCode PetscViewerDrawGetHold(PetscViewer,PetscBool*);
189: PETSC_EXTERN PetscErrorCode PetscViewerDrawSetPause(PetscViewer,PetscReal);
190: PETSC_EXTERN PetscErrorCode PetscViewerDrawGetPause(PetscViewer,PetscReal*);
191: PETSC_EXTERN PetscErrorCode PetscViewerDrawSetInfo(PetscViewer,const char[],const char[],int,int,int,int);
192: PETSC_EXTERN PetscErrorCode PetscViewerDrawResize(PetscViewer,int,int);
193: PETSC_EXTERN PetscErrorCode PetscViewerDrawSetBounds(PetscViewer,PetscInt,const PetscReal*);
194: PETSC_EXTERN PetscErrorCode PetscViewerDrawGetBounds(PetscViewer,PetscInt*,const PetscReal**);
195: PETSC_EXTERN PetscErrorCode PetscViewerSocketSetConnection(PetscViewer,const char[],int);
196: PETSC_EXTERN PetscErrorCode PetscViewerBinarySkipInfo(PetscViewer);
197: PETSC_EXTERN PetscErrorCode PetscViewerBinarySetSkipInfo(PetscViewer,PetscBool);
198: PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetSkipInfo(PetscViewer,PetscBool*);
199: PETSC_EXTERN PetscErrorCode PetscViewerBinarySetSkipOptions(PetscViewer,PetscBool );
200: PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetSkipOptions(PetscViewer,PetscBool *);
201: PETSC_EXTERN PetscErrorCode PetscViewerBinarySetSkipHeader(PetscViewer,PetscBool);
202: PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetSkipHeader(PetscViewer,PetscBool*);
203: PETSC_EXTERN PetscErrorCode PetscViewerBinaryReadStringArray(PetscViewer,char***);
204: PETSC_EXTERN PetscErrorCode PetscViewerBinaryWriteStringArray(PetscViewer,const char *const*);
206: PETSC_EXTERN PetscErrorCode PetscViewerFileSetName(PetscViewer,const char[]);
207: PETSC_EXTERN PetscErrorCode PetscViewerFileGetName(PetscViewer,const char**);
209: PETSC_EXTERN PetscErrorCode PetscViewerVUGetPointer(PetscViewer, FILE**);
210: PETSC_EXTERN PetscErrorCode PetscViewerVUSetVecSeen(PetscViewer, PetscBool );
211: PETSC_EXTERN PetscErrorCode PetscViewerVUGetVecSeen(PetscViewer, PetscBool *);
212: PETSC_EXTERN PetscErrorCode PetscViewerVUPrintDeferred(PetscViewer, const char [], ...);
213: PETSC_EXTERN PetscErrorCode PetscViewerVUFlushDeferred(PetscViewer);
215: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaInitializePackage(void);
216: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaFinalizePackage(void);
217: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaGetName(PetscViewer, const char **);
218: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaSetName(PetscViewer, const char []);
219: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaClearName(PetscViewer);
220: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaSkipPackets(PetscViewer, int);
222: PETSC_EXTERN PetscErrorCode PetscViewerSiloGetName(PetscViewer, char **);
223: PETSC_EXTERN PetscErrorCode PetscViewerSiloSetName(PetscViewer, const char []);
224: PETSC_EXTERN PetscErrorCode PetscViewerSiloClearName(PetscViewer);
225: PETSC_EXTERN PetscErrorCode PetscViewerSiloGetMeshName(PetscViewer, char **);
226: PETSC_EXTERN PetscErrorCode PetscViewerSiloSetMeshName(PetscViewer, const char []);
227: PETSC_EXTERN PetscErrorCode PetscViewerSiloClearMeshName(PetscViewer);
229: typedef enum {PETSC_VTK_POINT_FIELD, PETSC_VTK_POINT_VECTOR_FIELD, PETSC_VTK_CELL_FIELD, PETSC_VTK_CELL_VECTOR_FIELD} PetscViewerVTKFieldType;
230: PETSC_EXTERN PetscErrorCode PetscViewerVTKAddField(PetscViewer,PetscObject,PetscErrorCode (*PetscViewerVTKWriteFunction)(PetscObject,PetscViewer),PetscViewerVTKFieldType,PetscObject);
231: PETSC_EXTERN PetscErrorCode PetscViewerVTKOpen(MPI_Comm,const char[],PetscFileMode,PetscViewer*);
233: /*
234: These are all the default viewers that do not have to be explicitly opened
235: */
236: PETSC_EXTERN PetscViewer PETSC_VIEWER_STDOUT_(MPI_Comm);
237: PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetStdout(MPI_Comm,PetscViewer*);
238: PETSC_EXTERN PetscViewer PETSC_VIEWER_STDERR_(MPI_Comm);
239: PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetStderr(MPI_Comm,PetscViewer*);
240: PETSC_EXTERN PetscViewer PETSC_VIEWER_DRAW_(MPI_Comm);
241: PETSC_EXTERN PetscViewer PETSC_VIEWER_SOCKET_(MPI_Comm);
242: PETSC_EXTERN PetscViewer PETSC_VIEWER_BINARY_(MPI_Comm);
243: PETSC_EXTERN PetscViewer PETSC_VIEWER_MATLAB_(MPI_Comm);
244: PETSC_EXTERN PetscViewer PETSC_VIEWER_HDF5_(MPI_Comm);
245: PETSC_EXTERN PetscViewer PETSC_VIEWER_GLVIS_(MPI_Comm);
246: PETSC_EXTERN PetscViewer PETSC_VIEWER_MATHEMATICA_WORLD_PRIVATE;
248: #define PETSC_VIEWER_STDERR_SELF PETSC_VIEWER_STDERR_(PETSC_COMM_SELF)
249: #define PETSC_VIEWER_STDERR_WORLD PETSC_VIEWER_STDERR_(PETSC_COMM_WORLD)
251: /*MC
252: PETSC_VIEWER_STDOUT_WORLD - same as PETSC_VIEWER_STDOUT_(PETSC_COMM_WORLD)
254: Level: beginner
255: M*/
256: #define PETSC_VIEWER_STDOUT_WORLD PETSC_VIEWER_STDOUT_(PETSC_COMM_WORLD)
258: /*MC
259: PETSC_VIEWER_STDOUT_SELF - same as PETSC_VIEWER_STDOUT_(PETSC_COMM_SELF)
261: Level: beginner
262: M*/
263: #define PETSC_VIEWER_STDOUT_SELF PETSC_VIEWER_STDOUT_(PETSC_COMM_SELF)
265: /*MC
266: PETSC_VIEWER_DRAW_WORLD - same as PETSC_VIEWER_DRAW_(PETSC_COMM_WORLD)
268: Level: intermediate
269: M*/
270: #define PETSC_VIEWER_DRAW_WORLD PETSC_VIEWER_DRAW_(PETSC_COMM_WORLD)
272: /*MC
273: PETSC_VIEWER_DRAW_SELF - same as PETSC_VIEWER_DRAW_(PETSC_COMM_SELF)
275: Level: intermediate
276: M*/
277: #define PETSC_VIEWER_DRAW_SELF PETSC_VIEWER_DRAW_(PETSC_COMM_SELF)
279: /*MC
280: PETSC_VIEWER_SOCKET_WORLD - same as PETSC_VIEWER_SOCKET_(PETSC_COMM_WORLD)
282: Level: intermediate
283: M*/
284: #define PETSC_VIEWER_SOCKET_WORLD PETSC_VIEWER_SOCKET_(PETSC_COMM_WORLD)
286: /*MC
287: PETSC_VIEWER_SOCKET_SELF - same as PETSC_VIEWER_SOCKET_(PETSC_COMM_SELF)
289: Level: intermediate
290: M*/
291: #define PETSC_VIEWER_SOCKET_SELF PETSC_VIEWER_SOCKET_(PETSC_COMM_SELF)
293: /*MC
294: PETSC_VIEWER_BINARY_WORLD - same as PETSC_VIEWER_BINARY_(PETSC_COMM_WORLD)
296: Level: intermediate
297: M*/
298: #define PETSC_VIEWER_BINARY_WORLD PETSC_VIEWER_BINARY_(PETSC_COMM_WORLD)
300: /*MC
301: PETSC_VIEWER_BINARY_SELF - same as PETSC_VIEWER_BINARY_(PETSC_COMM_SELF)
303: Level: intermediate
304: M*/
305: #define PETSC_VIEWER_BINARY_SELF PETSC_VIEWER_BINARY_(PETSC_COMM_SELF)
307: /*MC
308: PETSC_VIEWER_MATLAB_WORLD - same as PETSC_VIEWER_MATLAB_(PETSC_COMM_WORLD)
310: Level: intermediate
311: M*/
312: #define PETSC_VIEWER_MATLAB_WORLD PETSC_VIEWER_MATLAB_(PETSC_COMM_WORLD)
314: /*MC
315: PETSC_VIEWER_MATLAB_SELF - same as PETSC_VIEWER_MATLAB_(PETSC_COMM_SELF)
317: Level: intermediate
318: M*/
319: #define PETSC_VIEWER_MATLAB_SELF PETSC_VIEWER_MATLAB_(PETSC_COMM_SELF)
321: #define PETSC_VIEWER_MATHEMATICA_WORLD (PetscViewerInitializeMathematicaWorld_Private(),PETSC_VIEWER_MATHEMATICA_WORLD_PRIVATE)
323: PETSC_EXTERN PetscErrorCode PetscViewerFlowControlStart(PetscViewer,PetscInt*,PetscInt*);
324: PETSC_EXTERN PetscErrorCode PetscViewerFlowControlStepMaster(PetscViewer,PetscInt,PetscInt*,PetscInt);
325: PETSC_EXTERN PetscErrorCode PetscViewerFlowControlEndMaster(PetscViewer,PetscInt*);
326: PETSC_EXTERN PetscErrorCode PetscViewerFlowControlStepWorker(PetscViewer,PetscMPIInt,PetscInt*);
327: PETSC_EXTERN PetscErrorCode PetscViewerFlowControlEndWorker(PetscViewer,PetscInt*);
329: /*
330: PetscViewer writes to MATLAB .mat file
331: */
332: PETSC_EXTERN PetscErrorCode PetscViewerMatlabPutArray(PetscViewer,int,int,const PetscScalar*,const char*);
333: PETSC_EXTERN PetscErrorCode PetscViewerMatlabGetArray(PetscViewer,int,int,PetscScalar*,const char*);
334: PETSC_EXTERN PetscErrorCode PetscViewerMatlabPutVariable(PetscViewer,const char*,void*);
336: #if defined(PETSC_HAVE_SAWS)
337: PETSC_EXTERN PetscErrorCode PetscObjectViewSAWs(PetscObject,PetscViewer);
338: #endif
340: /*S
341: PetscViewers - Abstract collection of PetscViewers. It is just an expandable array of viewers.
343: Level: intermediate
345: Concepts: viewing
347: .seealso: PetscViewerCreate(), PetscViewerSetType(), PetscViewerType, PetscViewer, PetscViewersCreate(),
348: PetscViewersGetViewer()
349: S*/
350: typedef struct _n_PetscViewers* PetscViewers;
351: PETSC_EXTERN PetscErrorCode PetscViewersCreate(MPI_Comm,PetscViewers*);
352: PETSC_EXTERN PetscErrorCode PetscViewersDestroy(PetscViewers*);
353: PETSC_EXTERN PetscErrorCode PetscViewersGetViewer(PetscViewers,PetscInt,PetscViewer*);
355: #endif