The first parameter “idx” equals to 0 only for the first time this function is called.

you just need to fish the “drawLab(idx=0, row_cap=4, total=20)” function, which using recursion to draw all the desks and computers in the lab. Here you can adjust the parameters of “row_cap” and “total” to generate different number of desks. The first parameter “idx” equals to 0 only for the first time this function is called. Then idx should increase by 1 every time when it is called.

Rubrics:

(1) Free of grammar errors (15%)

(2) Free of infinite recursion (15%)

(3) Accurately update the parameters for recursion call (10%)

(4) Accurately compute the “pos” member for the desk and computers (20%)

(5) Successfully draw all the computers and desks in the lab (20%)

(6) Provide a report document “.docx” or “.pdf” file to describe what you have accomplished and include two or more snapshots of the rendered lab pictures.

x2 = top_bound + (1/2) * desk.depth

y1 = left_bound + (1/5) * desk.length

y2 = left_bound + (1/2) * desk.length

y3 = left_bound + 1.2 * desk.length

y4 = left_bound + 1.6 * desk.length

rand_x = random.uniform(x1, x2) # for computer 1

rand_y_1 = random.uniform(y1, y2) # for computer 1

computer1 = computer_module.ComputerSet(pos= [rand_x, rand_y_1, desk.pos[2] + 5])

computer1.draw()

rand_x = random.uniform(x1, x2) # for computer 2

rand_y_2 = random.uniform(y3, y4) # for computer 2

computer2 = computer_module.ComputerSet(pos= [rand_x, rand_y_2, desk.pos[2] + 5])

computer2.draw()

# step3: draw the desk

desk.draw()