Example #1
0
def step_impl(context):
  assert context.v1 -context.v2 == vector(-2,-4,-6)
Example #2
0

class env:
    def __init__(self, gravity, wind):
        self.gravity = gravity
        self.wind = wind


class proj:
    def __init__(self, position, velocity):
        self.position = position
        self.velocity = velocity


def tick(e, p):
    position = p.position + p.velocity
    velocity = p.velocity + e.gravity + e.wind
    return proj(position, velocity)


c = canvas(900, 500)
p = proj(point(0, 1, 0), vector(1, 1.8, 0).normalize() * 11.25)
e = env(vector(0, -0.1, 0), vector(-0.01, 0, 0))

for i in range(0, 200):
    p = tick(e, p)
    print(p.position, p.velocity)
    c.set(int(p.position.x), c.height - int(p.position.y), color(1, 0, 0))

c.save("test.ppm")
Example #3
0
def step_impl(context):
  context.v1 = vector(3,2,1)
Example #4
0
def step_impl(context):
  context.v2 = vector(5,6,7)
Example #5
0
def step_impl(context):
  assert context.a.cross(context.b) == vector(-1,2,-1)
Example #6
0
def step_impl(context):
  assert context.b.cross(context.a) == vector(1,-2,1)
Example #7
0
def step_impl(context):
  context.a = vector(1,2,3)
Example #8
0
def step_impl(context):
  context.b = vector(2,3,4)
Example #9
0
def step_impl(context):
  assert context.v.normalize() == vector(0.26726, 0.53452, 0.80178)
Example #10
0
def step_impl(context):
  assert context.v.normalize() == vector(1,0,0)
Example #11
0
def step_impl(context):
  context.v = vector(4,0,0)
Example #12
0
def step_impl(context):
  context.v = vector(-1,-2,-3)
Example #13
0
def step_impl(context):
  context.v = vector(0,1,0)