# File: p3d_cylinder.py
# Author: Petr Sorfa
# Desc: A parametric surface that produces a simple cylinder

import am # import the Animation Master extension
import math	# import the math extension

am.begin()	# Initialize the AM session

am.surface_begin()

for ui in range(20):
    u = ui*2.0*math.pi/19.0
    v = 4.0

    row = []

    for wi in range(2):
        w = wi
        x = math.sin(u)
        y = math.cos(u)
        z = w*v
        row += [x, y, z]

    am.surface_add(row)

am.surface_end()

am.end()	# Finish the AM session