######################################################################
-def generate(nb, height = 6, width = 8, max_nb_squares = 5, max_nb_statements = 10, many_colors = False):
+def all_properties(height, width, nb_squares, square_i, square_j, square_c):
+ s = [ ]
+
+ for r, c in [ (k, color_names[square_c[k]]) for k in range(nb_squares) ]:
+ s += [ f'there is {c}' ]
+
+ if square_i[r] >= height - height//3: s += [ f'{c} bottom' ]
+ if square_i[r] < height//3: s += [ f'{c} top' ]
+ if square_j[r] >= width - width//3: s += [ f'{c} right' ]
+ if square_j[r] < width//3: s += [ f'{c} left' ]
+
+ for t, d in [ (k, color_names[square_c[k]]) for k in range(nb_squares) ]:
+ if square_i[r] > square_i[t]: s += [ f'{c} below {d}' ]
+ if square_i[r] < square_i[t]: s += [ f'{c} above {d}' ]
+ if square_j[r] > square_j[t]: s += [ f'{c} right of {d}' ]
+ if square_j[r] < square_j[t]: s += [ f'{c} left of {d}' ]
+
+ return s
+
+def generate(nb, height = 6, width = 8,
+ max_nb_squares = 5, max_nb_statements = 10,
+ many_colors = False):
nb_colors = len(color_tokens) - 1 if many_colors else max_nb_squares
nb_squares = torch.randint(max_nb_squares, (1,)) + 1
square_position = torch.randperm(height * width)[:nb_squares]
+ # color 0 is white and reserved for the background
square_c = torch.randperm(nb_colors)[:nb_squares] + 1
square_i = square_position.div(width, rounding_mode = 'floor')
square_j = square_position % width
# generates all the true relations
- s = [ ]
-
- for r, c in [ (k, color_names[square_c[k]]) for k in range(nb_squares) ]:
- s += [ f'there is {c}' ]
-
- if square_i[r] >= height - height//3: s += [ f'{c} bottom' ]
- if square_i[r] < height//3: s += [ f'{c} top' ]
- if square_j[r] >= width - width//3: s += [ f'{c} right' ]
- if square_j[r] < width//3: s += [ f'{c} left' ]
-
- for t, d in [ (k, color_names[square_c[k]]) for k in range(nb_squares) ]:
- if square_i[r] > square_i[t]: s += [ f'{c} below {d}' ]
- if square_i[r] < square_i[t]: s += [ f'{c} above {d}' ]
- if square_j[r] > square_j[t]: s += [ f'{c} right of {d}' ]
- if square_j[r] < square_j[t]: s += [ f'{c} left of {d}' ]
+ s = all_properties(height, width, nb_squares, square_i, square_j, square_c)
# pick at most max_nb_statements at random