fst-infl(1) [debian man page]
fst-infl(1) fst-infl fst-infl(1) NAME
fst-infl - morphological analysers SYNOPSIS
fst-infl [ options ] file [ input-file [ output-file ] ] fst-infl2 [ options ] file [ input-file [ output-file ] ] fst-infl3 [ options ] file [ input-file [ output-file ] ] OPTIONS
-t file Read an alternative transducer from file and use it if the main transducer fails to find an analysis. By iterating this option, a cascade of transducers may be tried to find an analysis. -b Print surface and analysis symbols. (fst-infl2 only) -n Print multi-character symbols without the enclosing angle brackets. (fst-infl only) -d The analyses are symbolically disambiguated by returning only analyses with a minimal number of morphemes. This option requires that morpheme boundaries are marked with the tag <X>. If no <X> tag is found in the analysis string, then the program (basically) counts the number of multi-character symbols consisting entirely of upper-case characters and uses this count for disambiguation. The lat- ter heuristic was developed for the German SMOR morphology. (This option is only available with fst-infl2 and fst-infl3.) -e n If no regular analysis is found, do robust matching and print analyses with up to n edit errors. The set of edit operations cur- rently includes replacement, insertion and deletion. Each operation has currently a fixed error weight of 1. (fst-infl2 only) -% f Disambiguates the analyses statistically and prints the most likely analyses with at least f % of the total probability mass of the analyses. The transducer weights are read from a file obtained by appending .prob to the name of the transducer file. The weight files are created with fst-train. (fst-infl2 only) -p Print the probability of each analysis. (fst-infl2 only) -c use this option if the transducer was compiled on a computer with a different endianness. If you have a transducer which was com- piled on a Sparc computer and you want to use it on a Pentium, you need to use this option. (fst-infl2 only) -q Suppress status messages. -h Print usage information. DESCRIPTION
fst-infl is a morphological analyser. The first argument is the name of a file which was generated by fst-compiler. The second argument is the name of the input file. The third argument is the output file. If the third argument is missing, output is directed to stdout. If the second argument is missing, as well, input is read from stdin. fst-infl2 is similar to fst-infl but needs a transducer in compact format (see the man pages for fst-compiler and fst-compact). fst-infl2 is implemented differently from fst-infl and usually much faster. fst-infl3 is also similar to fst-infl but needs a transducer in lowmem format (see the man pages for fst-compiler and fst-lowmem). fst- infl3 accesses the transducer on disc rather than reading it into memory. It starts very fast and needs very little memory, but is slower than fst-infl2. fst-infl reads the transducer which is stored in the argument file. Then it reads the input file line by line. Each line is analysed with the transducer and all resulting analyses are printed (see also the man pages for fst-mor). BUGS
No bugs are known so far. SEE ALSO
fst-compiler, fst-mor AUTHOR
Helmut Schmid, Institute for Computational Linguistics, University of Stuttgart, Email: schmid@ims.uni-stuttgart.de, This software is available under the GNU Public License. November 2004 fst-infl(1)
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GROFF_HDTBL(7) Miscellaneous Information Manual GROFF_HDTBL(7) NAME
groff_hdtbl - groff `hdtbl' macros for generation of tables DESCRIPTION
The hdtbl macros consist of four base and three optional macros, controlled by about twenty arguments. The syntax is simple and similar to the HTML table model and nearly as flexible: You can write sequences of tokens (macro calls with their arguments and content data), sepa- rated by blanks and beginning with a macro call, into the same line to get compact and cleanly arrranged input. An advantage of hdtbl is that the tables are constructed without calling a preprocessor; this means that groff's full macro capabilities are available. On the other hand, table processing with hdtbl is much slower than using the tbl(1) preprocessor. A further advantage is that the HTML-like syn- tax of hdtbl will be easily converted to HTML; this is not implemented yet. USAGE
The simplest well-formed table consists of just single calls to the four base table macros in the right order. Here we construct a table with only one cell. .TBL .TR .TD contents of the table cell .ETB Equivalent to the above is the following notation. .TBL .TR .TD contents of the table cell .ETB By default, the formatted table is inserted into the surrounding text at the place of its definition. If the vertical space isn't suffi- cient, it is placed at the top of the next page. Tables can also be stored for later insertion. Using 'row-number*column-number' as the data for the table cells, a table with two rows and two columns can be written as .TBL cols=2 . TR .TD 1*1 .TD 1*2 . TR .TD 2*1 .TD 2*2 .ETB Here we see a difference to HTML tables: The number of columns must be explicitly specified using the 'cols=m' argument (or indirectly via the 'width' argument, see below). The contents of a table cell is arbitrary; for example, it can be another table, without restriction to the nesting depth. A given table layout can be either constructed with suitably nested tables or with proper arguments to .TD and .TH, controlling column and row spanning. Note, however, that this table .TBL . TR . TD . nop 1*1 1*2 . TR . TD . TBL cols=2 border= . TR . TD . nop 2*1 . TD . nop 2*2 . ETB .ETB and this table .TBL cols=2 . TR . TD colspan=2 . nop 1*1 1*2 . TR . TD . nop 2*1 . TD . nop 2*2 .ETB are similar but not identical. Here the latter table in a more compact form. .TBL cols=2 .TR ".TD colspan=2" 1*1 1*2 . TR .TD 2*1 .TD 2*2 .ETB If a macro has one or more arguments, and it is not starting a line, it must be enclosed in double quotes. MACROS AND ARGUMENTS
The order of macro calls and other tokens follows the HTML model. In the following list, valid predecessors and successors of all hdtbl macros are given, together with the possible arguments. Macro arguments are separated by blanks. The order of arguments is arbitrary; they are of the form key=value or key='value1 [value2 [...]]' with the only exception of the optional argument of the macro .ETB, which is the string 'hold'. Another possible form is "key=value1 [value2 [...]]" However, this is limited to the case where the macro is the first one in the line and not already enclosed in double quotes. Argument values specified below as c are colors predefined by groff or colors defined by the user with the .defcolor request. Argument values d are decimal numbers with or without decimal point. Argument values m are natural numbers. Argument values n are numerical values with the usual groff scaling indicators. Some of the arguments are specific to one or two macros, but most of them can be specified with .TBL, .TR, .TD, and .TH. These common arguments are explained in the next subsection. Most of the argument default values can be changed by the user by setting corresponding default registers or strings, as listed below. .TBL [args] Begin a new table. predecessor: .TD, .TH, .ETB, cell contents successor: .CPTN, .TR arguments: border=[n] Thickness of the surrounding box border. 'border=' (no value) means neither a surrounding box border nor any horizon- tal or vertical separator lines between the table rows and cells. 'border=0' suppresses the surrounding box border, but still allows separator lines between cells and rows. Default: 'border=.1n' (register 't*b'). bc=c Border color. Default: 'bc=red4' (string 't*bc'). cols=m Number of table columns. This argument is necessary if more than one column is in the table and no 'width' arguments are present. Default: 'cols=1' (register 't*cols'). cpd=n Cell padding, i.e., the extra space between the cell space border and the cell contents. Default: 'cpd=.5n' (register 't*cpd'). csp=n Cell spacing, i.e., the extra space between the table border or vertical or horizontal lines between cells and the cellspace. Default: 'csp=.5n' (register 't*csp'). tal=l|c|r Horizontal alignment of the table, if it is smaller than the line width. 'tal=l': left alignment. 'tal=c': centered alignment. 'tal=r': right alignment. Default: 'tal=l' (register 't*tal'). width='w1 [w2 [...]]' Widths of table cells. w1, w2, ... are either numbers of type n or natural numbers with the pseudo-scaling indicator '%', with the meaning "percent of the actual line length (or column length for inner tables, respectively)". If there are less width values than table columns, the last width value is used for the remaining cells. The argument width='1.5i 10%' for example indicates that the first column is 1.5inches wide; the remaining columns take 1/10 of the column length each. Default: The table width equals the outer line length or column length; the columns have equal widths. height=n Height of the table. If the table with its contents is lower than n, the last row is stretched to this value. .CPTN [args] Text of caption. The (optionally numbered) table caption. .CPTN is optional. predecessor: .TBL successor: .TR arguments: val=t|b Vertical alignment of the table caption. 'val=t': The caption is placed above the table. 'val=b': The caption is placed below the table. Default: 'val=t' (string 't*cptn'). .TR [args] Begin a new table row. predecessor: .TBL, .CPTN, .TD, .TH, .ETB, cell contents successor: .TD, .TH arguments: height=n The height of the row. If a cell in the row is higher than n this value is ignored; otherwise the row height is stretched to n. .TD [args [cell contents]] Begin a table data cell. .TH [args [cell contents]] Begin a table header cell. Arguments and cell contents can be mixed. The macro .TH is not really necessary and differs from .TD only in three default set- tings, similar to the <TH> and <TD> HTML tags: The contents of .TH is horizontally and vertically centered and typeset in boldface. predecessor: .TR, .TD, .TH, .ETB, cell contents successor: .TD, .TH, .TR, .ETB, cell contents arguments: colspan=m The width of this cell is the sum of the widths of the m cells above and below this row. rowspan=m The height of this cell is the sum of the heights of the m cells left and right of this column. Remark: Overlapping of column and row spanning, as in the following table fragment (the overlapping happens in the second cell in the second row), is invalid and causes incorrect results. .TR .TD 1*1 ".TD 1*2 rowspan=2" .TD 1*3 .TR ".TD 2*1 colspan=2" .TD 2*3 .ETB [hold] End of the table. This macro finishes a table. It causes one of the following actions. o If the argument 'hold' is given, the table is held until it is freed by calling the macro .t*free, which in turn prints the table immediately, either at the current position or at the top of the next page if its height is larger than the remaining space on the page. o Otherwise, if the table is higher than the remaining space on the page, it is printed at the top of the next page. o If none of the two above constraints hold, the table is printed immediately at the place of its definition. predecessor: .TD, .TH, .ETB, cell contents successor: .TBL, .TR, .TD, .TH, .ETB, cell contents arguments: hold Prevent the table from being printed until it is freed by calling the macro .t*free. This argument is ignored for inner (nested) tables. .t*free [n] Free the next held table or n held tables. Call this utility macro to print tables which are held by using the 'hold' argument of the .ETB macro. Arguments common to .TBL, .TR, .TD, and .TH The arguments described in this section can be specified with the .TBL and .TR macros, but they are eventually passed on to the table cells. If omitted, the defaults take place, which the user can change by setting the corresponding default registers or strings, as docu- mented below. Setting an argument with the .TBL macro has the same effect as setting it for all rows in the table. Setting an argument with a .TR macro has the same effect as setting it for all the .TH or .TD macro in this row. bgc=[c] The background color of the table cells. This includes the area specified with the 'csp' argument. The argument 'bgc=' (no value) suppresses a background color; this makes the background transparent. Default: 'bgc=bisque' (string 't*bgc'). fgc=c The foreground color of the cell contents. Default: 'fgc=red4' (string 't*fgc'). ff=name The font family for the table. name is one of the groff font families, for example A for the AvantGarde fonts or HN for Helvetica- Narrow. Default: The font family found before the table (string 't*ff'). fst=style The font style for the table. One of R, I, B, or BI for roman, bold, italic, or bold italic, respectively. As with roff's .ft request the 'fst' argument can be used to specify the font family and font style together, for example 'fst=HNBI' instead of 'ff=HN' and 'fst=BI'. Default: The font style in use right before the table (string 't*fst'). fsz='d1 [d2]' A decimal or fractional factor d1, by which the point size for the table is changed, and d2, by which the vertical line spacing is changed. If d2 is omitted, value d1 is taken for both. Default: 'fsz='1.0 1.0'' (string 't*fsz'). hal=l|c|b|r Horizontal alignment of the cell contents in the table. 'hal=l': left alignment. 'hal=c': centered alignment. 'hal=b': both (left and right) alignment. 'hal=r': right alignment. Default: 'hal=b' (string 't*hal'). val=t|m|b Vertical alignment of the cell contents in the table for cells lower than the current row. 'val=t': alignment below the top of the cell. 'val=m': alignment in the middle of the cell. 'val=b': alignment above the cell bottom. Default: 'val=t' (string 't*val'). hl=[s|d] Horizontal line between the rows. If specified with .TD or .TH this is a separator line to the cell below. 'hl=' (no value): no separator line. 'hl=s': a single separator line between the rows. 'hl=d': a double separator line. The thickness of the separator lines is the half of the border thickness, but at least 0.1inches. The distance between the double lines is equal to the line thickness. Remark: Together with 'border=0' for proper formatting the value of 'csp' must be at least .05inches for single separator lines and .15inches for double separator lines. Default: 'hl=s' (string 't*hl'). vl=[s|d] Vertical separator line between the cells. If specified with .TD or .TH this is a separator line to the cell on the right. 'vl=s': a single separator line between the cells. 'vl=d': a double separator line. 'vl=' (no value): no vertical cell separator lines. For more information see the documentation of the 'hl' argument above. Default: 'vl=s' (string 't*vl'). HDTBL CUSTOMIZATION
Before creating the first table, you should configure default values to minimize the markup needed in each table. The following example sets up defaults suitable for typical papers: .ds t*bgc white" background color .ds t*fgc black" foreground color .ds t*bc black" border color .nr t*cpd 0.1n" cell padding The file examples/common.roff provides another example setup in the ``minimal Page setup'' section. A table which does not fit on a partially filled page is printed automatically on the top of the next page if you append the little utility macro t*hm to the page header macro of your document's main macro package. For example, say .am pg@top . t*hm .. if you use the ms macro package. The macro t*EM checks for held or kept tables, and for missing ETB macros (table not closed). You can append this macro to the ``end'' macro of your document's main macro package. For example: .am pg@end-text . t*EM .. If you use the ms macro package. AUTHOR
Joachim Walsdorff <Joachim.Walsdorff@urz.uni-heidelberg.de> BUGS AND SUGGESTIONS
Please send your commments to the groff mailing list <groff@gnu.org> or directly to the author. Groff Version 1.21 31 December 2010 GROFF_HDTBL(7)