#include "petscviewer.h" PetscErrorCode PetscOptionsGetViewer(MPI_Comm comm,const char pre[],const char name[],PetscViewer *viewer,PetscViewerFormat *format,PetscBool *set)Collective on MPI_Comm Many br
comm | - the communicator to own the viewer Many br | |
pre | - the string to prepend to the name or NULL Many br | |
name | - the option one is seeking Many br |
viewer | - the viewer, pass NULL if not needed Many br | |
format | - the PetscViewerFormat requested by the user, pass NULL if not needed Many br | |
set | - PETSC_TRUE if found, else PETSC_FALSE Many br |
Many br
Notes: If no value is provided ascii:stdout is used Many br
ascii[:[filename][:[format][:append]]] defaults to stdout - format can be one of ascii_info, ascii_info_detail, or ascii_matlab,for example ascii::ascii_info prints just the information about the object not all details Many brunless :append is given filename opens in write mode, overwriting what was already there Many br
binary[:[filename][:[format][:append]]] defaults to the file binaryoutput
draw[:drawtype] for example, draw:tikz or draw:x
socket[:port] defaults to the standard output port
saws[:communicatorname] publishes object to the Scientific Application Webserver (SAWs)
Use PetscViewerDestroy() after using the viewer, otherwise a memory leak will occur Many br
If PETSc is configured with --with-viewfromoptions=0 this function always returns with *set of PETSC_FALSE Many br
Level:intermediate
Location:src/sys/classes/viewer/interface/viewreg.c
Index of all Viewer routines
Table of Contents for all manual pages
Index of all manual pages