88 PetscErrorCode PetscViewerDestroy(PetscViewer *viewer)  in PetscViewerDestroy()  argument
91   if (!*viewer) PetscFunctionReturn(PETSC_SUCCESS);  in PetscViewerDestroy()
92   PetscValidHeaderSpecific(*viewer, PETSC_VIEWER_CLASSID, 1);  in PetscViewerDestroy()
94   PetscCall(PetscViewerFlush(*viewer));  in PetscViewerDestroy()
95   if (--((PetscObject)*viewer)->refct > 0) {  in PetscViewerDestroy()
96     *viewer = NULL;  in PetscViewerDestroy()
100   PetscCall(PetscObjectSAWsViewOff((PetscObject)*viewer));  in PetscViewerDestroy()
101   PetscTryTypeMethod(*viewer, destroy);  in PetscViewerDestroy()
102   PetscCall(PetscHeaderDestroy(viewer));  in PetscViewerDestroy()
133 PetscErrorCode PetscViewerAndFormatCreate(PetscViewer viewer, PetscViewerFormat format, PetscViewer…  in PetscViewerAndFormatCreate()  argument
136   PetscCall(PetscObjectReference((PetscObject)viewer));  in PetscViewerAndFormatCreate()
138   (*vf)->viewer = viewer;  in PetscViewerAndFormatCreate()
160   PetscCall(PetscViewerDestroy(&(*vf)->viewer));  in PetscViewerAndFormatDestroy()
184 PetscErrorCode PetscViewerGetType(PetscViewer viewer, PetscViewerType *type)  in PetscViewerGetType()  argument
187   PetscValidHeaderSpecific(viewer, PETSC_VIEWER_CLASSID, 1);  in PetscViewerGetType()
189   *type = ((PetscObject)viewer)->type_name;  in PetscViewerGetType()
211 PetscErrorCode PetscViewerSetOptionsPrefix(PetscViewer viewer, const char prefix[])  in PetscViewerSetOptionsPrefix()  argument
214   PetscValidHeaderSpecific(viewer, PETSC_VIEWER_CLASSID, 1);  in PetscViewerSetOptionsPrefix()
215   PetscCall(PetscObjectSetOptionsPrefix((PetscObject)viewer, prefix));  in PetscViewerSetOptionsPrefix()
237 PetscErrorCode PetscViewerAppendOptionsPrefix(PetscViewer viewer, const char prefix[])  in PetscViewerAppendOptionsPrefix()  argument
240   PetscValidHeaderSpecific(viewer, PETSC_VIEWER_CLASSID, 1);  in PetscViewerAppendOptionsPrefix()
241   PetscCall(PetscObjectAppendOptionsPrefix((PetscObject)viewer, prefix));  in PetscViewerAppendOptionsPrefix()
261 PetscErrorCode PetscViewerGetOptionsPrefix(PetscViewer viewer, const char *prefix[])  in PetscViewerGetOptionsPrefix()  argument
264   PetscValidHeaderSpecific(viewer, PETSC_VIEWER_CLASSID, 1);  in PetscViewerGetOptionsPrefix()
265   PetscCall(PetscObjectGetOptionsPrefix((PetscObject)viewer, prefix));  in PetscViewerGetOptionsPrefix()
285 PetscErrorCode PetscViewerSetUp(PetscViewer viewer)  in PetscViewerSetUp()  argument
288   PetscValidHeaderSpecific(viewer, PETSC_VIEWER_CLASSID, 1);  in PetscViewerSetUp()
289   if (viewer->setupcalled) PetscFunctionReturn(PETSC_SUCCESS);  in PetscViewerSetUp()
290   PetscTryTypeMethod(viewer, setup);  in PetscViewerSetUp()
291   viewer->setupcalled = PETSC_TRUE;  in PetscViewerSetUp()
334 PetscErrorCode PetscViewerView(PetscViewer v, PetscViewer viewer)  in PetscViewerView()  argument
345   if (!viewer) PetscCall(PetscViewerASCIIGetStdout(PetscObjectComm((PetscObject)v), &viewer));  in PetscViewerView()
346   PetscValidHeaderSpecific(viewer, PETSC_VIEWER_CLASSID, 2);  in PetscViewerView()
347   PetscCheckSameComm(v, 1, viewer, 2);  in PetscViewerView()
349   PetscCall(PetscObjectTypeCompare((PetscObject)viewer, PETSCVIEWERASCII, &isascii));  in PetscViewerView()
351   PetscCall(PetscObjectTypeCompare((PetscObject)viewer, PETSCVIEWERSAWS, &issaws));  in PetscViewerView()
354     PetscCall(PetscViewerGetFormat(viewer, &format));  in PetscViewerView()
355     PetscCall(PetscObjectPrintClassNamePrefixType((PetscObject)v, viewer));  in PetscViewerView()
357 …if (v->format) PetscCall(PetscViewerASCIIPrintf(viewer, "  Viewer format = %s\n", PetscViewerForma…  in PetscViewerView()
358       PetscCall(PetscViewerASCIIPushTab(viewer));  in PetscViewerView()
359       PetscTryTypeMethod(v, view, viewer);  in PetscViewerView()
360       PetscCall(PetscViewerASCIIPopTab(viewer));  in PetscViewerView()
365       PetscCall(PetscObjectViewSAWs((PetscObject)v, viewer));  in PetscViewerView()
366       PetscTryTypeMethod(v, view, viewer);  in PetscViewerView()
399 PetscErrorCode PetscViewerRead(PetscViewer viewer, void *data, PetscInt num, PetscInt *count, Petsc…  in PetscViewerRead()  argument
402   PetscValidHeaderSpecific(viewer, PETSC_VIEWER_CLASSID, 1);  in PetscViewerRead()
410           PetscUseTypeMethod(viewer, read, &s[i], 1, &cnt, PETSC_CHAR);  in PetscViewerRead()
416           PetscUseTypeMethod(viewer, read, &s[i++], 1, &cnt, PETSC_CHAR);  in PetscViewerRead()
425         PetscUseTypeMethod(viewer, read, &s[i++], 1, &cnt, PETSC_CHAR);  in PetscViewerRead()
433 …else PetscCheck(c >= num, PetscObjectComm((PetscObject)viewer), PETSC_ERR_FILE_READ, "Insufficient…  in PetscViewerRead()
434   } else PetscUseTypeMethod(viewer, read, data, num, count, dtype);  in PetscViewerRead()
458 PetscErrorCode PetscViewerReadable(PetscViewer viewer, PetscBool *flg)  in PetscViewerReadable()  argument
464   PetscValidHeaderSpecific(viewer, PETSC_VIEWER_CLASSID, 1);  in PetscViewerReadable()
466   PetscCall(PetscObjectQueryFunction((PetscObject)viewer, "PetscViewerFileGetMode_C", &f));  in PetscViewerReadable()
469   PetscCall((*f)(viewer, &mode));  in PetscViewerReadable()
500 PetscErrorCode PetscViewerWritable(PetscViewer viewer, PetscBool *flg)  in PetscViewerWritable()  argument
506   PetscValidHeaderSpecific(viewer, PETSC_VIEWER_CLASSID, 1);  in PetscViewerWritable()
508   PetscCall(PetscObjectQueryFunction((PetscObject)viewer, "PetscViewerFileGetMode_C", &f));  in PetscViewerWritable()
511   PetscCall((*f)(viewer, &mode));  in PetscViewerWritable()
528 PetscErrorCode PetscViewerCheckReadable(PetscViewer viewer)  in PetscViewerCheckReadable()  argument
533   PetscValidHeaderSpecific(viewer, PETSC_VIEWER_CLASSID, 1);  in PetscViewerCheckReadable()
534   PetscCall(PetscViewerReadable(viewer, &flg));  in PetscViewerCheckReadable()
535 …PetscCheck(flg, PetscObjectComm((PetscObject)viewer), PETSC_ERR_SUP, "Viewer doesn't support readi…  in PetscViewerCheckReadable()
551 PetscErrorCode PetscViewerCheckWritable(PetscViewer viewer)  in PetscViewerCheckWritable()  argument
556   PetscValidHeaderSpecific(viewer, PETSC_VIEWER_CLASSID, 1);  in PetscViewerCheckWritable()
557   PetscCall(PetscViewerWritable(viewer, &flg));  in PetscViewerCheckWritable()
558 …PetscCheck(flg, PetscObjectComm((PetscObject)viewer), PETSC_ERR_SUP, "Viewer doesn't support writi…  in PetscViewerCheckWritable()