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Diffstat (limited to 'doc/tutorial/gf-tutorial.t2t')
| -rw-r--r-- | doc/tutorial/gf-tutorial.t2t | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/doc/tutorial/gf-tutorial.t2t b/doc/tutorial/gf-tutorial.t2t index d0a298e4c..0b02f479f 100644 --- a/doc/tutorial/gf-tutorial.t2t +++ b/doc/tutorial/gf-tutorial.t2t @@ -1263,14 +1263,15 @@ Human eye may prefer to see a visualization: ``visualize_tree = vt``: > parse "this delicious cheese is very Italian" | visualize_tree ``` The tree is generated in postscript (``.ps``) file. The ``-view`` option is used for -telling what command to use to view the file. Its default is ``"gv"``, which works -on most Linux installations. On a Mac, one would probably write +telling what command to use to view the file. Its default is ``"open"``, which works +on Mac OS X. On Ubuntu Linux, one can write ``` - > parse "this delicious cheese is very Italian" | visualize_tree -view="open" + > parse "this delicious cheese is very Italian" | visualize_tree -view="eog" ``` + #MYTREE This command uses the program [Graphviz http://www.graphviz.org/], which you @@ -1365,6 +1366,17 @@ Thus Italian says ``vino italiano`` for ``Italian wine``. are put before the noun. This distinction can be controlled by parameters, which are introduced in #Rchapfour.) +Multilingual grammars have yet another visualization option: +**word alignment**, which shows what words correspond to each other. +Technically, this means words that have the same smallest spanning subtrees +in abstract syntax. The command is ``align_words = aw``: +``` + > parse "this delicious cheese is very Italian" | align_words +``` + +[align2.png] + + #NEW ===Exercises on multilinguality=== |