lemon-project-template-glpk

comparison deps/glpk/examples/cal.mod @ 9:33de93886c88

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Import GLPK 4.47
author Alpar Juttner <alpar@cs.elte.hu>
date Sun, 06 Nov 2011 20:59:10 +0100
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-1:000000000000 0:2465b65a744b
1 /* cal.mod - print an ASCII calendar of the given year */
2
3 /* Written in GNU MathProg by Andrew Makhorin <mao@gnu.org> */
4
5 param year, integer, >= 0001, <= 3999, default 2010;
6
7 param first_day{m in 1..12}, integer, >= 0, <= 6, :=
8 time2str(str2time(year & "-" & m & "-01", "%Y-%m-%d"), "%w");
9
10 param days_in_month{m in 1..12}, integer, >= 28, <= 31, :=
11 (str2time(year + (if m < 12 then 0 else 1) & "-" &
12 (if m < 12 then m+1 else 1) & "-01", "%Y-%m-%d") -
13 str2time(year & "-" & m & "-01", "%Y-%m-%d")) / 86400;
14
15 param foo{m in 1..12, k in 0..5, d in 0..6}, integer, :=
16 7 * k + d + 1 - first_day[m];
17
18 param cal{m in 1..12, k in 0..5, d in 0..6}, integer, :=
19 if 1 <= foo[m,k,d] and foo[m,k,d] <= days_in_month[m] then
20 foo[m,k,d];
21
22 printf "\n";
23 printf "%33s%04d\n", "", year;
24 printf "\n";
25 for {t in 1..12 by 3}
26 { for {m in t..t+2}
27 { printf "%7s%-14s", "", time2str(str2time(m, "%m"), "%B");
28 printf{0..0: m < t+2} " ";
29 }
30 printf "\n";
31 for {m in t..t+2}
32 { printf " S M Tu W Th F S";
33 printf{0..0: m < t+2} " ";
34 }
35 printf "\n";
36 for {k in 0..5}
37 { for {m in t..t+2}
38 { for {d in 0..6}
39 { printf{0..0: cal[m,k,d] = 0} " ";
40 printf{0..0: cal[m,k,d] != 0} " %2d", cal[m,k,d];
41 }
42 printf{0..0: m < t+2} " ";
43 }
44 printf "\n";
45 }
46 }
47 printf "\n";
48
49 end;