def computeShapeLoc(self, coordinates, shape_sizes, desc, max_val, min_val):
"""
Compute the coordinates and sizes of all shapes.
"""
random = self.random
num_shapes = self.params["num_shapes"]
shape_list = []
i = 0
for j in xrange(len(desc)):
# if not a blank space
if desc[j] != "S":
shape = random.randrange(1, num_shapes + 1)
shape_obj = ShapeObject(
random,
shape,
coordinates[i],
coordinates[i + 1],
shape_sizes[i],
shape_sizes[i + 1],
self.scale_len,
)
shape_obj.computePos(max_val, min_val)
shape_list.append(shape_obj)
i += 2
return shape_list
