#include "petscsys.h" PetscErrorCode PetscViewerPushFormat(PetscViewer viewer,PetscViewerFormat format)Logically Collective on PetscViewer
| viewer | - the PetscViewer | |
| format | - the format |
| PETSC_VIEWER_DEFAULT | - default format | |
| PETSC_VIEWER_ASCII_MATLAB | - MATLAB format | |
| PETSC_VIEWER_ASCII_IMPL | - implementation-specific format (which is in many cases the same as the default) | |
| PETSC_VIEWER_ASCII_INFO | - basic information about object | |
| PETSC_VIEWER_ASCII_INFO_DETAIL | - more detailed info about object | |
| PETSC_VIEWER_ASCII_COMMON | - identical output format for all objects of a particular type | |
| PETSC_VIEWER_ASCII_INDEX | - (for vectors) prints the vector element number next to each vector entry | |
| PETSC_VIEWER_NATIVE | - store the object to the binary file in its native format (for example, dense matrices are stored as dense), for DMDA vectors displays vectors in DMDA ordering, not natural | |
| PETSC_VIEWER_DRAW_BASIC | - views the vector with a simple 1d plot | |
| PETSC_VIEWER_DRAW_LG | - views the vector with a line graph | |
| PETSC_VIEWER_DRAW_CONTOUR | - views the vector with a contour plot | |
| PETSC_VIEWER_ASCII_XML | - saves the data in XML format, needed for PetscLogView() when viewing with PetscLogNestedBegin() |
These formats are most often used for viewing matrices and vectors. Currently, the object name is used only in the MATLAB format.