def check_free(self):
# loop through each n-omino
for ord_c in range(1,6):
# get free pieces
ominoes = self.get_pieces(ord_c)
# loop through each piece
for piece_i in range(len(ominoes)):
piece = ominoes[piece_i]
piece = [[int(math.ceil(float(col)/10)) for col in row] for row in piece]
piece = Piece.remove_empty(piece)
# check given piece against all other pieces
for check_i in range(len(ominoes)):
# skip, if piece index is same as check index
if piece_i==check_i:
continue
# loop through all possible configurations (rotations/translations)
confs = range(0,8)
for conf_i in confs:
# grab piece to check against
check = ominoes[check_i]
check = [[int(math.ceil(float(col)/10)) for col in row] for row in check]
check = Piece.remove_empty(check)
if conf_i==0:
pass
elif conf_i==1:
check = Piece.rot_90(check)
elif conf_i==2:
check = Piece.rot_180(check)
elif conf_i==3:
check = Piece.rot_270(check)
elif conf_i==4:
check = Piece.mirror_horz(check)
elif conf_i==5:
check = Piece.mirror_horz(check)
check = Piece.rot_90(check)
elif conf_i==6:
check = Piece.mirror_vert(check)
elif conf_i==7:
check = Piece.mirror_vert(check)
check = Piece.rot_90(check)
if piece==check:
print 'identical pieces found. {0},{1},{2},{3}'.format(
ord_c,piece_i,check_i,conf_i)
print piece
print check
for color_i in colors:
# loop through each configuration
for conf_i in confs:
# skip configurations that aren't unique
if ord_c<=1 and conf_i>=1:
continue
if ord_c<=2 and conf_i>=2:
continue
if ord_c<=3 and conf_i>=4:
continue
# get current piece & remove empty rows/cols
tiles = ominoes[omino_i];
tiles = Piece.remove_empty(tiles)
# rotate/mirror current piece
if conf_i==0:
pass
elif conf_i==1:
tiles = Piece.rot_90(tiles)
elif conf_i==2:
tiles = Piece.rot_180(tiles)
elif conf_i==3:
tiles = Piece.rot_270(tiles)
elif conf_i==4:
tiles = Piece.mirror_horz(tiles);
elif conf_i==5:
tiles = Piece.mirror_horz(tiles);
tiles = Piece.rot_90(tiles)
