def startOfStep():
assert rigidbody3d.numStaticPlanes() == 1
t0 = 5.0;
t = rigidbody3d.nextIteration() * rigidbody3d.timestep()
if t >= t0:
rigidbody3d.setStaticPlanePosition( 0, 0.0, math.sin( 2.0 * math.pi * ( t - t0 ) ), 0.0 )
rigidbody3d.setStaticPlaneVelocity( 0, 0.0, 2.0 * math.pi * math.cos( 2.0 * math.pi * ( t - t0 ) ), 0.0 )
def startOfStep():
assert rigidbody3d.numStaticPlanes() == 1
t0 = 5.0
t = rigidbody3d.nextIteration() * rigidbody3d.timestep()
if t >= t0:
rigidbody3d.setStaticPlanePosition(0, 0.0,
math.sin(2.0 * math.pi * (t - t0)),
0.0)
rigidbody3d.setStaticPlaneVelocity(
0, 0.0, 2.0 * math.pi * math.cos(2.0 * math.pi * (t - t0)), 0.0)
def startOfStep():
assert rigidbody3d.numStaticPlanes() == 1
t0 = 5.0
t1 = 20.0
t = rigidbody3d.nextIteration() * rigidbody3d.timestep()
if t >= t0 and t < t1:
xpos = 1.0 - math.cos(math.pi * (t - t0))
ypos = 0.0
zpos = math.sin(2.0 * math.pi * (t - t0))
rigidbody3d.setStaticPlanePosition(0, xpos, ypos, zpos)
vx = math.pi * math.sin(math.pi * (t - t0))
vy = 0.0
vz = 2.0 * math.pi * math.cos(2.0 * math.pi * (t - t0))
rigidbody3d.setStaticPlaneVelocity(0, vx, vy, vz)
elif t >= t1:
xpos = 1.0 - math.cos(math.pi * (t - t0))
ypos = math.sin(math.pi * (t - t1))
zpos = math.sin(2.0 * math.pi * (t - t0))
rigidbody3d.setStaticPlanePosition(0, xpos, ypos, zpos)
vx = math.pi * math.sin(math.pi * (t - t0))
vy = math.pi * math.cos(math.pi * (t - t1))
vz = 2.0 * math.pi * math.cos(2.0 * math.pi * (t - t0))
rigidbody3d.setStaticPlaneVelocity(0, vx, vy, vz)
def startOfStep():
assert rigidbody3d.numStaticPlanes() == 1
t0 = 5.0
t1 = 20.0
t = rigidbody3d.nextIteration() * rigidbody3d.timestep()
if t >= t0 and t < t1:
xpos = 1.0 - math.cos( math.pi * ( t - t0 ) )
ypos = 0.0
zpos = math.sin( 2.0 * math.pi * ( t - t0 ) )
rigidbody3d.setStaticPlanePosition( 0, xpos, ypos, zpos )
vx = math.pi * math.sin( math.pi * ( t - t0 ) )
vy = 0.0
vz = 2.0 * math.pi * math.cos( 2.0 * math.pi * ( t - t0 ) )
rigidbody3d.setStaticPlaneVelocity( 0, vx, vy, vz )
elif t >= t1:
xpos = 1.0 - math.cos( math.pi * ( t - t0 ) )
ypos = math.sin( math.pi * ( t - t1 ) )
zpos = math.sin( 2.0 * math.pi * ( t - t0 ) )
rigidbody3d.setStaticPlanePosition( 0, xpos, ypos, zpos )
vx = math.pi * math.sin( math.pi * ( t - t0 ) )
vy = math.pi * math.cos( math.pi * ( t - t1 ) )
vz = 2.0 * math.pi * math.cos( 2.0 * math.pi * ( t - t0 ) )
rigidbody3d.setStaticPlaneVelocity( 0, vx, vy, vz )
