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:- use_module(library(clpfd)). | |
piece(_, []). | |
piece([_ | Frame], [[] | Piece]) :- | |
piece(Frame, Piece). | |
piece([[X | FrameLine] | Frame], [[X | PieceLine] | Piece]) :- | |
piece([FrameLine | Frame], [PieceLine | Piece]). | |
tail([], []). | |
tail([_ | T], T). | |
is_empty([]). | |
is_empty([[] | T]) :- is_empty(T). | |
horizontal_piece(Frame, _) :- is_empty(Frame), !, fail. | |
horizontal_piece(Frame, Piece) :- piece(Frame, Piece). | |
horizontal_piece(Frame, Piece) :- | |
maplist(tail, Frame, FrameTail), | |
horizontal_piece(FrameTail, Piece). | |
vertical_piece(Frame, Piece) :- horizontal_piece(Frame, Piece). | |
vertical_piece([_ | Frame], Piece) :- vertical_piece(Frame, Piece). | |
matrix_rotated(Xss, Zss) :- | |
transpose(Xss, Yss), | |
maplist(reverse, Yss, Zss). | |
rotated_piece(Frame, Piece) :- vertical_piece(Frame, Piece). | |
rotated_piece(Frame, Piece) :- | |
matrix_rotated(Piece, Piece90), | |
vertical_piece(Frame, Piece90). | |
rotated_piece(Frame, Piece) :- | |
matrix_rotated(Piece, Piece90), | |
matrix_rotated(Piece90, Piece180), | |
vertical_piece(Frame, Piece180). | |
rotated_piece(Frame, Piece) :- | |
matrix_rotated(Piece, Piece90), | |
matrix_rotated(Piece90, Piece180), | |
matrix_rotated(Piece180, Piece270), | |
vertical_piece(Frame, Piece270). | |
rotated_flipped_piece(Frame, Piece) :- rotated_piece(Frame, Piece). | |
rotated_flipped_piece(Frame, Piece) :- | |
transpose(Piece, FlippedPiece), | |
rotated_piece(Frame, FlippedPiece). | |
flipped_piece(Frame, Piece) :- vertical_piece(Frame, Piece). | |
flipped_piece(Frame, Piece) :- | |
transpose(Piece, FlippedPiece), | |
vertical_piece(Frame, FlippedPiece). | |
half_rotated_flipped_piece(Frame, Piece) :- flipped_piece(Frame, Piece). | |
half_rotated_flipped_piece(Frame, Piece) :- | |
matrix_rotated(Piece, Piece90), | |
flipped_piece(Frame, Piece90). | |
half_rotated_piece(Frame, Piece) :- vertical_piece(Frame, Piece). | |
half_rotated_piece(Frame, Piece) :- | |
matrix_rotated(Piece, Piece90), | |
vertical_piece(Frame, Piece90). | |
calendar(Month, Day) :- | |
Frame = [ | |
[Jan, Feb, Mar, Apr, Mai, Jun, x], | |
[Jul, Aug, Sep, Okt, Nov, Des, x], | |
[ _1, _2, _3, _4, _5, _6, _7], | |
[ _8, _9, _10, _11, _12, _13, _14], | |
[_15, _16, _17, _18, _19, _20, _21], | |
[_22, _23, _24, _25, _26, _27, _28], | |
[_29, _30, _31, x, x, x, x] | |
], | |
nth1(Month, [Jan, Feb, Mar, Apr, Mai, Jun, Jul, Aug, Sep, Okt, Nov, Des], M), | |
nth1(Month, [jan, feb, mar, apr, mai, jun, jul, aug, sep, okt, nov, des], M), | |
nth1(Day, [_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31], Day), | |
!, | |
rotated_piece(Frame, [[a, a, a], [a, _, _], [a, _, _]]), | |
rotated_piece(Frame, [[b, _, b], [b, b, b]]), | |
half_rotated_flipped_piece(Frame, [[_, _, c], [c, c, c], [c, _, _]]), | |
rotated_flipped_piece(Frame, [[_, d, _, _], [d, d, d, d]]), | |
rotated_flipped_piece(Frame, [[_, _, e, e], [e, e, e, _]]), | |
rotated_flipped_piece(Frame, [[_, _, _, f], [f, f, f, f]]), | |
rotated_flipped_piece(Frame, [[g, g, _], [g, g, g]]), | |
half_rotated_piece(Frame, [[h, h, h], [h, h, h]]), | |
format('~t~w~4+~t~w~4+~t~w~4+~t~w~4+~t~w~4+~t~w~4+~n', [Jan, Feb, Mar, Apr, Mai, Jun]), | |
format('~t~w~4+~t~w~4+~t~w~4+~t~w~4+~t~w~4+~t~w~4+~n', [Jul, Aug, Sep, Okt, Nov, Des]), | |
format('~t~w~4+~t~w~4+~t~w~4+~t~w~4+~t~w~4+~t~w~4+~t~w~4+~n', [_1, _2, _3, _4, _5, _6, _7]), | |
format('~t~w~4+~t~w~4+~t~w~4+~t~w~4+~t~w~4+~t~w~4+~t~w~4+~n', [_8, _9, _10, _11, _12, _13, _14]), | |
format('~t~w~4+~t~w~4+~t~w~4+~t~w~4+~t~w~4+~t~w~4+~t~w~4+~n', [_15, _16, _17, _18, _19, _20, _21]), | |
format('~t~w~4+~t~w~4+~t~w~4+~t~w~4+~t~w~4+~t~w~4+~t~w~4+~n', [_22, _23, _24, _25, _26, _27, _28]), | |
format('~t~w~4+~t~w~4+~t~w~4+~n', [_29, _30, _31]). | |
calendar_all(Month, Day, N) :- | |
findall(L, calendar(Month, Day), L), | |
length(L, N). |
Author
halcat0x15a
commented
Jun 25, 2021
?- calendar(6, 26).
a a a g g jun
a c g g g d
a c c c d d f
h h b c b d f
h h b b b d f
h h e e 26 f f
e e e
true .
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