1 .TH EXTENTS 1 "Version 1.0" "EPU" "EPU user manual"
3 extents \- displays information about class extents in given EPP file.
6 [-%ahlrtbxtA] [-o file] file.epp
9 Extents calculates area extents of all classes in given file and
10 displays it in tabular form.
12 This information includes minimal and maximal coordinates and area of
15 By default information is printed to
18 It may be given in row/column and alternative coordinates.
22 displays brief usage information.
25 displays version number
28 Displays percentage of processed lines in file.
30 .BI -o " file " --output-file= file
31 gives the name for output file, to write results to, instead of standard
35 display coordinates in alternative system and area in real units,
36 insted of row/col and cell count.
39 display one-line header above table.
42 sort classes by leftmost coordinate
45 sort classes by rightmost coordinate
48 same for topmost coordinate
51 I'm tired with this sort orders
54 Sort classes by count of cells.
57 Sort by x-coordinate of center of rectangle, containing all cells of that class.
59 same, but by y-coordinate
66 Victor B. Wagner <vitus@agropc.msk.su>