Date: 2025-03-28T21:10:41+00:00

Actual source code: petscviewer.h

      1: /*
      2:      PetscViewers are objects where other objects can be looked at or stored.
      3: */
      4: #pragma once

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

     10: /* SUBMANSEC = Viewer */

     12: PETSC_EXTERN PetscClassId PETSC_VIEWER_CLASSID;

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

     17:    Level: beginner

     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"

     38: PETSC_EXTERN PetscFunctionList PetscViewerList;
     39: PETSC_EXTERN PetscErrorCode    PetscViewerInitializePackage(void);
     40: PETSC_EXTERN PetscErrorCode    PetscViewerFinalizePackage(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 PetscViewerMatlabOpen(MPI_Comm, const char[], PetscFileMode, PetscViewer *);

     78: /*E
     79:     PetscViewerGLVisType - indicates what type of `PETSCVIEWERGLVIS` viewer to use

     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

     85:     Level: beginner

     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 *));

     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 *);

    104: PETSC_EXTERN PetscErrorCode PetscViewerSetUp(PetscViewer);
    105: PETSC_EXTERN PetscErrorCode PetscViewerView(PetscViewer, PetscViewer);
    106: PETSC_EXTERN PetscErrorCode PetscViewerViewFromOptions(PetscViewer, PetscObject, const char[]);

    108: PETSC_EXTERN PetscErrorCode PetscViewerSetOptionsPrefix(PetscViewer, const char[]);
    109: PETSC_EXTERN PetscErrorCode PetscViewerAppendOptionsPrefix(PetscViewer, const char[]);
    110: PETSC_EXTERN PetscErrorCode PetscViewerGetOptionsPrefix(PetscViewer, const char *[]);

    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);

    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

    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 (but still not vector or matrix entries)
    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

    143:    Level: beginner

    145:    Note:
    146:    A variety of specialized formats also exist

    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[];

    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);

    203: PETSC_EXTERN PetscErrorCode PetscOptionsPushCreateViewerOff(PetscBool);
    204: PETSC_EXTERN PetscErrorCode PetscOptionsPopCreateViewerOff(void);
    205: PETSC_EXTERN PetscErrorCode PetscOptionsGetCreateViewerOff(PetscBool *);
    206: PETSC_EXTERN PetscErrorCode PetscOptionsCreateViewer(MPI_Comm, PetscOptions, const char[], const char[], PetscViewer *, PetscViewerFormat *, PetscBool *);
    207: PETSC_EXTERN PetscErrorCode PetscOptionsCreateViewers(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 *);

    211: PETSC_DEPRECATED_FUNCTION(3, 22, 0, "PetscViewerDestroy()", ) static inline PetscErrorCode PetscOptionsRestoreViewer(PetscViewer *viewer)
    212: {
    213:   return PetscViewerDestroy(viewer);
    214: }
    215: PETSC_DEPRECATED_FUNCTION(3, 22, 0, "PetscOptionsCreateViewer()", ) static inline PetscErrorCode PetscOptionsGetViewer(MPI_Comm comm, PetscOptions op, const char a[], const char b[], PetscViewer *v, PetscViewerFormat *f, PetscBool *fg)
    216: {
    217:   return PetscOptionsCreateViewer(comm, op, a, b, v, f, fg);
    218: }
    219: PETSC_DEPRECATED_FUNCTION(3, 22, 0, "PetscOptionsCreateViewers()", ) static inline PetscErrorCode PetscOptionsGetViewers(MPI_Comm comm, PetscOptions op, const char a[], const char b[], PetscInt *n, PetscViewer *v, PetscViewerFormat *f, PetscBool *fg)
    220: {
    221:   return PetscOptionsCreateViewers(comm, op, a, b, n, v, f, fg);
    222: }
    223: PETSC_DEPRECATED_FUNCTION(3, 22, 0, "PetscOptionsGetCreateViewerOff()", ) static inline PetscErrorCode PetscOptionsGetViewerOff(PetscBool *fg)
    224: {
    225:   return PetscOptionsGetCreateViewerOff(fg);
    226: }
    227: PETSC_DEPRECATED_FUNCTION(3, 22, 0, "PetscOptionsPushCreateViewerOff()", ) static inline PetscErrorCode PetscOptionsPushGetViewerOff(PetscBool fg)
    228: {
    229:   return PetscOptionsPushCreateViewerOff(fg);
    230: }
    231: PETSC_DEPRECATED_FUNCTION(3, 22, 0, "PetscOptionsPushCreateViewerOff()", ) static inline PetscErrorCode PetscOptionsPopGetViewerOff(void)
    232: {
    233:   return PetscOptionsPopCreateViewerOff();
    234: }

    236: typedef struct {
    237:   PetscViewer       viewer;
    238:   PetscViewerFormat format;
    239:   PetscDrawLG       lg;
    240:   PetscInt          view_interval;
    241:   void             *data;
    242: } PetscViewerAndFormat;
    243: PETSC_EXTERN PetscErrorCode PetscViewerAndFormatCreate(PetscViewer, PetscViewerFormat, PetscViewerAndFormat **);
    244: PETSC_EXTERN PetscErrorCode PetscViewerAndFormatDestroy(PetscViewerAndFormat **);

    246: /*
    247:    Operations explicit to a particular class of viewers
    248: */

    250: PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetPointer(PetscViewer, FILE **);
    251: PETSC_EXTERN PetscErrorCode PetscViewerFileGetMode(PetscViewer, PetscFileMode *);
    252: PETSC_EXTERN PetscErrorCode PetscViewerFileSetMode(PetscViewer, PetscFileMode);
    253: PETSC_EXTERN PetscErrorCode PetscViewerRead(PetscViewer, void *, PetscInt, PetscInt *, PetscDataType);
    254: PETSC_EXTERN PetscErrorCode PetscViewerASCIIPrintf(PetscViewer, const char[], ...) PETSC_ATTRIBUTE_FORMAT(2, 3);
    255: PETSC_EXTERN PetscErrorCode PetscViewerASCIISynchronizedPrintf(PetscViewer, const char[], ...) PETSC_ATTRIBUTE_FORMAT(2, 3);
    256: PETSC_EXTERN PetscErrorCode PetscViewerASCIIPushSynchronized(PetscViewer);
    257: PETSC_EXTERN PetscErrorCode PetscViewerASCIIPopSynchronized(PetscViewer);
    258: PETSC_EXTERN PetscErrorCode PetscViewerASCIIPushTab(PetscViewer);
    259: PETSC_EXTERN PetscErrorCode PetscViewerASCIIPopTab(PetscViewer);
    260: PETSC_EXTERN PetscErrorCode PetscViewerASCIIUseTabs(PetscViewer, PetscBool);
    261: PETSC_EXTERN PetscErrorCode PetscViewerASCIISetTab(PetscViewer, PetscInt);
    262: PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetTab(PetscViewer, PetscInt *);
    263: PETSC_EXTERN PetscErrorCode PetscViewerASCIIAddTab(PetscViewer, PetscInt);
    264: PETSC_EXTERN PetscErrorCode PetscViewerASCIISubtractTab(PetscViewer, PetscInt);
    265: PETSC_EXTERN PetscErrorCode PetscViewerASCIIRead(PetscViewer, void *, PetscInt, PetscInt *, PetscDataType);
    266: PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetDescriptor(PetscViewer, int *);
    267: PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetInfoPointer(PetscViewer, FILE **);
    268: PETSC_EXTERN PetscErrorCode PetscViewerBinaryRead(PetscViewer, void *, PetscInt, PetscInt *, PetscDataType);
    269: PETSC_EXTERN PetscErrorCode PetscViewerBinaryWrite(PetscViewer, const void *, PetscInt, PetscDataType);
    270: PETSC_EXTERN PetscErrorCode PetscViewerBinaryReadAll(PetscViewer, void *, PetscInt, PetscCount, PetscCount, PetscDataType);
    271: PETSC_EXTERN PetscErrorCode PetscViewerBinaryWriteAll(PetscViewer, const void *, PetscCount, PetscCount, PetscCount, PetscDataType);
    272: PETSC_EXTERN PetscErrorCode PetscViewerStringSPrintf(PetscViewer, const char[], ...) PETSC_ATTRIBUTE_FORMAT(2, 3);
    273: PETSC_EXTERN PetscErrorCode PetscViewerStringSetString(PetscViewer, char[], size_t);
    274: PETSC_EXTERN PetscErrorCode PetscViewerStringGetStringRead(PetscViewer, const char *[], size_t *);
    275: PETSC_EXTERN PetscErrorCode PetscViewerStringSetOwnString(PetscViewer);
    276: PETSC_EXTERN PetscErrorCode PetscViewerDrawClear(PetscViewer);
    277: PETSC_EXTERN PetscErrorCode PetscViewerDrawSetHold(PetscViewer, PetscBool);
    278: PETSC_EXTERN PetscErrorCode PetscViewerDrawGetHold(PetscViewer, PetscBool *);
    279: PETSC_EXTERN PetscErrorCode PetscViewerDrawSetPause(PetscViewer, PetscReal);
    280: PETSC_EXTERN PetscErrorCode PetscViewerDrawGetPause(PetscViewer, PetscReal *);
    281: PETSC_EXTERN PetscErrorCode PetscViewerDrawSetInfo(PetscViewer, const char[], const char[], int, int, int, int);
    282: PETSC_EXTERN PetscErrorCode PetscViewerDrawResize(PetscViewer, int, int);
    283: PETSC_EXTERN PetscErrorCode PetscViewerDrawSetBounds(PetscViewer, PetscInt, const PetscReal *);
    284: PETSC_EXTERN PetscErrorCode PetscViewerDrawGetBounds(PetscViewer, PetscInt *, const PetscReal **);
    285: PETSC_EXTERN PetscErrorCode PetscViewerSocketSetConnection(PetscViewer, const char[], int);
    286: PETSC_EXTERN PetscErrorCode PetscViewerBinarySkipInfo(PetscViewer);
    287: PETSC_EXTERN PetscErrorCode PetscViewerBinarySetSkipInfo(PetscViewer, PetscBool);
    288: PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetSkipInfo(PetscViewer, PetscBool *);
    289: PETSC_EXTERN PetscErrorCode PetscViewerBinarySetSkipOptions(PetscViewer, PetscBool);
    290: PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetSkipOptions(PetscViewer, PetscBool *);
    291: PETSC_EXTERN PetscErrorCode PetscViewerBinarySetSkipHeader(PetscViewer, PetscBool);
    292: PETSC_EXTERN PetscErrorCode PetscViewerBinaryGetSkipHeader(PetscViewer, PetscBool *);
    293: PETSC_EXTERN PetscErrorCode PetscViewerBinaryReadStringArray(PetscViewer, char ***);
    294: PETSC_EXTERN PetscErrorCode PetscViewerBinaryWriteStringArray(PetscViewer, const char *const *);

    296: PETSC_EXTERN PetscErrorCode PetscViewerFileSetName(PetscViewer, const char[]);
    297: PETSC_EXTERN PetscErrorCode PetscViewerFileGetName(PetscViewer, const char **);

    299: PETSC_EXTERN PetscErrorCode PetscViewerVUGetPointer(PetscViewer, FILE **);
    300: PETSC_EXTERN PetscErrorCode PetscViewerVUSetVecSeen(PetscViewer, PetscBool);
    301: PETSC_EXTERN PetscErrorCode PetscViewerVUGetVecSeen(PetscViewer, PetscBool *);
    302: PETSC_EXTERN PetscErrorCode PetscViewerVUPrintDeferred(PetscViewer, const char[], ...) PETSC_ATTRIBUTE_FORMAT(2, 3);
    303: PETSC_EXTERN PetscErrorCode PetscViewerVUFlushDeferred(PetscViewer);

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

    308:   Not Collective

    310:   Input Parameters:
    311: + viewer - The `PetscViewer`
    312: - mode   - The file mode

    314:   Level: deprecated

    316:   Note:
    317:   Use `PetscViewerFileSetMode()` instead.

    319: .seealso: [](sec_viewers), `PetscViewer`, `PetscViewerFileSetMode()`
    320: @*/
    321: PETSC_DEPRECATED_FUNCTION(3, 15, 0, "PetscViewerFileSetMode()", ) static inline PetscErrorCode PetscViewerVUSetMode(PetscViewer viewer, PetscFileMode mode)
    322: {
    323:   return PetscViewerFileSetMode(viewer, mode);
    324: }

    326: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaInitializePackage(void);
    327: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaFinalizePackage(void);
    328: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaGetName(PetscViewer, const char **);
    329: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaSetName(PetscViewer, const char[]);
    330: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaClearName(PetscViewer);
    331: PETSC_EXTERN PetscErrorCode PetscViewerMathematicaSkipPackets(PetscViewer, int);

    333: PETSC_EXTERN PetscErrorCode PetscViewerSiloClearName(PetscViewer);
    334: PETSC_EXTERN PetscErrorCode PetscViewerSiloClearMeshName(PetscViewer);

    336: typedef enum {
    337:   PETSC_VTK_INVALID,
    338:   PETSC_VTK_POINT_FIELD,
    339:   PETSC_VTK_POINT_VECTOR_FIELD,
    340:   PETSC_VTK_CELL_FIELD,
    341:   PETSC_VTK_CELL_VECTOR_FIELD
    342: } PetscViewerVTKFieldType;
    343: PETSC_EXTERN PetscErrorCode PetscViewerVTKAddField(PetscViewer, PetscObject, PetscErrorCode (*PetscViewerVTKWriteFunction)(PetscObject, PetscViewer), PetscInt, PetscViewerVTKFieldType, PetscBool, PetscObject);
    344: PETSC_EXTERN PetscErrorCode PetscViewerVTKGetDM(PetscViewer, PetscObject *);
    345: PETSC_EXTERN PetscErrorCode PetscViewerVTKOpen(MPI_Comm, const char[], PetscFileMode, PetscViewer *);

    347: /*
    348:      These are all the default viewers that do not have to be explicitly opened
    349: */
    350: PETSC_EXTERN PetscViewer    PETSC_VIEWER_STDOUT_(MPI_Comm);
    351: PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetStdout(MPI_Comm, PetscViewer *);
    352: PETSC_EXTERN PetscViewer    PETSC_VIEWER_STDERR_(MPI_Comm);
    353: PETSC_EXTERN PetscErrorCode PetscViewerASCIIGetStderr(MPI_Comm, PetscViewer *);
    354: PETSC_EXTERN PetscViewer    PETSC_VIEWER_DRAW_(MPI_Comm);
    355: PETSC_EXTERN PetscViewer    PETSC_VIEWER_SOCKET_(MPI_Comm);
    356: PETSC_EXTERN PetscViewer    PETSC_VIEWER_BINARY_(MPI_Comm);
    357: PETSC_EXTERN PetscViewer    PETSC_VIEWER_MATLAB_(MPI_Comm);
    358: PETSC_EXTERN PetscViewer    PETSC_VIEWER_HDF5_(MPI_Comm);
    359: PETSC_EXTERN PetscViewer    PETSC_VIEWER_GLVIS_(MPI_Comm);
    360: PETSC_EXTERN PetscViewer    PETSC_VIEWER_EXODUSII_(MPI_Comm);
    361: PETSC_EXTERN PetscViewer    PETSC_VIEWER_MATHEMATICA_WORLD_PRIVATE;

    363: /*MC
    364:   PETSC_VIEWER_STDERR_SELF  - same as `PETSC_VIEWER_STDERR_`(PETSC_COMM_SELF)

    366:   Level: beginner
    367: M*/
    368: #define PETSC_VIEWER_STDERR_SELF PETSC_VIEWER_STDERR_(PETSC_COMM_SELF)

    370: /*MC
    371:   PETSC_VIEWER_STDERR_WORLD  - same as `PETSC_VIEWER_STDERR_`(PETSC_COMM_WORLD)

    373:   Level: beginner
    374: M*/
    375: #define PETSC_VIEWER_STDERR_WORLD PETSC_VIEWER_STDERR_(PETSC_COMM_WORLD)

    377: /*MC
    378:   PETSC_VIEWER_STDOUT_WORLD  - same as `PETSC_VIEWER_STDOUT_`(PETSC_COMM_WORLD)

    380:   Level: beginner
    381: M*/
    382: #define PETSC_VIEWER_STDOUT_WORLD PETSC_VIEWER_STDOUT_(PETSC_COMM_WORLD)

    384: /*MC
    385:   PETSC_VIEWER_STDOUT_SELF  - same as `PETSC_VIEWER_STDOUT_`(PETSC_COMM_SELF)

    387:   Level: beginner
    388: M*/
    389: #define PETSC_VIEWER_STDOUT_SELF PETSC_VIEWER_STDOUT_(PETSC_COMM_SELF)

    391: /*MC
    392:   PETSC_VIEWER_DRAW_WORLD  - same as `PETSC_VIEWER_DRAW_`(PETSC_COMM_WORLD)

    394:   Level: intermediate
    395: M*/
    396: #define PETSC_VIEWER_DRAW_WORLD PETSC_VIEWER_DRAW_(PETSC_COMM_WORLD)

    398: /*MC
    399:   PETSC_VIEWER_DRAW_SELF  - same as `PETSC_VIEWER_DRAW_`(PETSC_COMM_SELF)

    401:   Level: intermediate
    402: M*/
    403: #define PETSC_VIEWER_DRAW_SELF PETSC_VIEWER_DRAW_(PETSC_COMM_SELF)

    405: /*MC
    406:   PETSC_VIEWER_SOCKET_WORLD  - same as `PETSC_VIEWER_SOCKET_`(PETSC_COMM_WORLD)

    408:   Level: intermediate
    409: M*/
    410: #define PETSC_VIEWER_SOCKET_WORLD PETSC_VIEWER_SOCKET_(PETSC_COMM_WORLD)

    412: /*MC
    413:   PETSC_VIEWER_SOCKET_SELF  - same as `PETSC_VIEWER_SOCKET_`(PETSC_COMM_SELF)

    415:   Level: intermediate
    416: M*/
    417: #define PETSC_VIEWER_SOCKET_SELF PETSC_VIEWER_SOCKET_(PETSC_COMM_SELF)

    419: /*MC
    420:   PETSC_VIEWER_BINARY_WORLD  - same as `PETSC_VIEWER_BINARY_`(PETSC_COMM_WORLD)

    422:   Level: intermediate
    423: M*/
    424: #define PETSC_VIEWER_BINARY_WORLD PETSC_VIEWER_BINARY_(PETSC_COMM_WORLD)

    426: /*MC
    427:   PETSC_VIEWER_BINARY_SELF  - same as `PETSC_VIEWER_BINARY_`(PETSC_COMM_SELF)

    429:   Level: intermediate
    430: M*/
    431: #define PETSC_VIEWER_BINARY_SELF PETSC_VIEWER_BINARY_(PETSC_COMM_SELF)

    433: /*MC
    434:   PETSC_VIEWER_MATLAB_WORLD  - same as `PETSC_VIEWER_MATLAB_`(PETSC_COMM_WORLD)

    436:   Level: intermediate
    437: M*/
    438: #define PETSC_VIEWER_MATLAB_WORLD PETSC_VIEWER_MATLAB_(PETSC_COMM_WORLD)

    440: /*MC
    441:   PETSC_VIEWER_MATLAB_SELF  - same as `PETSC_VIEWER_MATLAB_`(PETSC_COMM_SELF)

    443:   Level: intermediate
    444: M*/
    445: #define PETSC_VIEWER_MATLAB_SELF PETSC_VIEWER_MATLAB_(PETSC_COMM_SELF)

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

    449: PETSC_EXTERN PetscErrorCode PetscViewerFlowControlStart(PetscViewer, PetscInt *, PetscInt *);
    450: PETSC_EXTERN PetscErrorCode PetscViewerFlowControlStepMain(PetscViewer, PetscInt, PetscInt *, PetscInt);
    451: PETSC_EXTERN PetscErrorCode PetscViewerFlowControlEndMain(PetscViewer, PetscInt *);
    452: PETSC_EXTERN PetscErrorCode PetscViewerFlowControlStepWorker(PetscViewer, PetscMPIInt, PetscInt *);
    453: PETSC_EXTERN PetscErrorCode PetscViewerFlowControlEndWorker(PetscViewer, PetscInt *);
    454: PETSC_DEPRECATED_FUNCTION(3, 15, 0, "PetscViewerFlowControlStepMain()", ) static inline PetscErrorCode PetscViewerFlowControlStepMaster(PetscViewer viewer, PetscInt i, PetscInt *mcnt, PetscInt cnt)
    455: {
    456:   return PetscViewerFlowControlStepMain(viewer, i, mcnt, cnt);
    457: }
    458: PETSC_DEPRECATED_FUNCTION(3, 15, 0, "PetscViewerFlowControlEndMain()", ) static inline PetscErrorCode PetscViewerFlowControlEndMaster(PetscViewer viewer, PetscInt *mcnt)
    459: {
    460:   return PetscViewerFlowControlEndMain(viewer, mcnt);
    461: }

    463: /*
    464:    PetscViewer writes to MATLAB .mat file
    465: */
    466: PETSC_EXTERN PetscErrorCode PetscViewerMatlabPutArray(PetscViewer, int, int, const PetscScalar *, const char *);
    467: PETSC_EXTERN PetscErrorCode PetscViewerMatlabGetArray(PetscViewer, int, int, PetscScalar *, const char *);
    468: PETSC_EXTERN PetscErrorCode PetscViewerMatlabPutVariable(PetscViewer, const char *, void *);

    470: #if defined(PETSC_HAVE_SAWS)
    471: PETSC_EXTERN PetscErrorCode PetscObjectViewSAWs(PetscObject, PetscViewer);
    472: #endif

    474: /*S
    475:    PetscViewers - Abstract collection of `PetscViewer`s. It is stored as an expandable array of viewers.

    477:    Level: intermediate

    479: .seealso: [](sec_viewers), `PetscViewerCreate()`, `PetscViewerSetType()`, `PetscViewerType`, `PetscViewer`, `PetscViewersCreate()`,
    480:           `PetscViewersGetViewer()`
    481: S*/
    482: typedef struct _n_PetscViewers *PetscViewers;
    483: PETSC_EXTERN PetscErrorCode     PetscViewersCreate(MPI_Comm, PetscViewers *);
    484: PETSC_EXTERN PetscErrorCode     PetscViewersDestroy(PetscViewers *);
    485: PETSC_EXTERN PetscErrorCode     PetscViewersGetViewer(PetscViewers, PetscInt, PetscViewer *);