petsc-3.7.3 2016-07-24
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# TaoLineSearchView

Prints information about the TaoLineSearch

### Synopsis

    #include "petsctaolinesearch.h"
    PetscErrorCode TaoLineSearchView(TaoLineSearch ls, PetscViewer viewer)

Collective on TaoLineSearch

### InputParameters

| ls | - the Tao context
| viewer | - visualization context

### Options Database Key

-tao_ls_view -Calls TaoLineSearchView() at the end of each line search

### Notes

The available visualization contexts include

| PETSC_VIEWER_STDOUT_SELF | - standard output (default)
| PETSC_VIEWER_STDOUT_WORLD | - synchronized standard output where only the first processor opens the file. All other processors send their data to the first processor to print.

### See Also

PetscViewerASCIIOpen()

Level:beginner
Location: src/tao/linesearch/interface/taolinesearch.c
Index of all TaoLineSearch routines
Table of Contents for all manual pages
Index of all manual pages