# ftv.add(ft.config.gu['dofs'].viz3d)
#
it.u_1
ft.u_1
lt.u_1
#
# print 'fu', lt.sim_step.get_f()
# print 'Gu', lt.sim_step.get_G()
#
# cp = lt.formed_object
# iL_phi = cp.iL_psi2 - cp.iL_psi_0
# print 'phi', iL_phi
ftv.plot()
ftv.update(vot=1, force=True)
ftv.show()
n_cam_move = 100
fta = FTA(ftv=ftv)
fta.init_view(a=45, e=60, d=10, f=(0, 0, 0), r=-120)
fta.add_cam_move(n=n_cam_move, # a=60, e=70, d=6, r=-120,
duration=100,
vot_fn=lambda cmt: np.linspace(0.01, 1.0, n_cam_move),
azimuth_move='damped',
elevation_move='damped',
distance_move='damped')
fta.plot()
fta.render()
fta.configure_traits()
ft.config.gu['dofs'].viz3d['default'].scale_factor = 0.1
ftv.add(ft.config.gu['dofs'].viz3d['default'])
ft.u_1
fta.add_cam_move(duration=10, n=20)
if show_load_self_weight:
lot = bsf_process.load_self_weight
lot.sim_history.set(anim_t_start=0, anim_t_end=50)
lot.sim_history.viz3d['displ'].set(tube_radius=0.002,
warp_scale_factor=5.0)
lot.sim_history.viz3d['displ'].set(tube_radius=0.002,
)
ftv.add(lot.sim_history.viz3d['displ'])
gu_dofs_viz3d = lot.config.gu['dofs'].viz3d['default']
gu_dofs_viz3d.scale_factor = 0.1
ftv.add(gu_dofs_viz3d)
ftv.add(lot.config.fu.viz3d['default'])
lot.config.fu.viz3d['default'].set(anim_t_start=0, anim_t_end=50)
ftv.add(lot.config.fu.viz3d['node_load'])
lot.config.fu.viz3d['node_load'].set(anim_t_start=0, anim_t_end=50)
u_max = np.max(np.fabs(lot.u_1))
print(u_max)
fta.add_cam_move(duration=10, n=20)
fta.render()
fta.plot()
fta.configure_traits()
def run_examples():
factor = 10
kw4 = dict(a=0.45, # 0.36,
c=0.17, # 0.17, # 0.12
h=0.4, # 0.4, # 0.55
d_r=0.1 / factor, d_up=0.01 / factor, d_down=0.04 / factor,
# d_r=0.01 / factor, d_up=0.01 / factor, d_down=0.04 / factor,
# d_r=0.05, d_up=0.005, d_down=0.01,
t_max=1.0,
psi_max=np.pi * 0.86,
n_cell_x=5, n_cell_y=5,
# n_cell_x=3, n_cell_y=3,
n_fold_steps=50,
n_load_steps=1)
bsf_process = WBShellFormingProcess(**kw4)
ftv = WBShellFormingProcessFTV(model=bsf_process)
it = bsf_process.init_displ_task
import pylab as p
ax = p.axes()
fa = bsf_process.factory_task
fa.formed_object.plot_mpl(ax, nodes=False, lines=False, facets=False)
p.show()
show_init_task = False
show_trr = True
fta = FTA(ftv=ftv, figsize_factor=1.5)
fta.init_view(a=33.4389721223,
e=61.453898329,
d=6.0,
f=(1.58015494765,
1.12671403563,
-0.111520325399),
r=-105.783218753)
if show_init_task:
ftv.add(it.target_faces[0].viz3d['default'])
it.formed_object.viz3d['cp'].trait_set(tube_radius=0.1)
ftv.add(it.formed_object.viz3d['cp'])
#ftv.add(it.formed_object.viz3d['node_numbers'], order=5)
it.u_1
if show_trr:
ft = bsf_process.fold_angle_cntl
ft.sim_history.trait_set(anim_t_start=0, anim_t_end=30)
ft.sim_history.viz3d['cp'].trait_set(tube_radius=0.005)
ftv.add(ft.sim_history.viz3d['cp'])
ft.formed_object.viz3d['cp'].trait_set(
lines=True, tube_radius=0.005)
ft.sim_history.viz3d['cp_thick'].trait_set(
lines=False, plane_offsets=[0.006])
ftv.add(ft.sim_history.viz3d['cp_thick'])
ft.u_1
lower_plate_ft = bsf_process.interlock_plate # lower_plate
lower_plate_ft.formed_object.trait_set(
anim_t_start=30.0, anim_t_end=31)
lower_plate_ft.formed_object.viz3d['cp'].trait_set(
lines=True, tube_radius=0.005)
ftv.add(lower_plate_ft.formed_object.viz3d['cp'])
lower_plate_ft.formed_object.viz3d['cp_thick'].trait_set(
lines=False, plane_offsets=[0.006])
ftv.add(lower_plate_ft.formed_object.viz3d['cp_thick'])
ft_center = ft.center_1
ft_center[0] += 0.5
ft_center[1] -= 1.0
ft_rotate = -np.pi / 2
mt_turn = MoveTask(previous_task=ft,
u_target=[0, 0, 0],
rotation_axis=[0, 0, 1],
rotation_center=ft_center,
rotation_angle=ft_rotate,
n_steps=20)
mt_turn.sim_history.trait_set(anim_t_start=30.01, anim_t_end=40)
mt_turn.sim_history.viz3d['cp'].trait_set(
lines=True, tube_radius=0.005)
ftv.add(mt_turn.sim_history.viz3d['cp'])
mt_turn.sim_history.viz3d['cp_thick'].trait_set(
lines=False, plane_offsets=[0.006])
ftv.add(mt_turn.sim_history.viz3d['cp_thick'])
mt_turn.u_1
ft_rotate2 = -np.pi / 3
mt_t2 = MoveTask(previous_task=lower_plate_ft,
u_target=[0, 0, 0],
rotation_axis=[0, 0, 1],
rotation_center=ft_center,
rotation_angle=ft_rotate,
n_steps=20)
mt_t2.sim_history.trait_set(anim_t_start=30.01, anim_t_end=40)
mt_t2.sim_history.viz3d['cp'].trait_set(
lines=True, tube_radius=0.005)
ftv.add(mt_t2.sim_history.viz3d['cp'])
mt_t2.sim_history.viz3d['cp_thick'].trait_set(
lines=False, plane_offsets=[0.006])
ftv.add(mt_t2.sim_history.viz3d['cp_thick'])
mt_t2.u_1
mt_rotate = MoveTask(previous_task=mt_turn,
u_target=[0, 0, 0],
rotation_axis=[1, 1, 0],
rotation_center=ft_center,
rotation_angle=ft_rotate2,
n_steps=20)
mt_rotate.sim_history.trait_set(anim_t_start=40.01, anim_t_end=50)
mt_rotate.sim_history.viz3d['cp'].trait_set(
lines=True, tube_radius=0.005)
ftv.add(mt_rotate.sim_history.viz3d['cp'])
mt_rotate.sim_history.viz3d['cp_thick'].trait_set(
lines=False, plane_offsets=[0.006])
ftv.add(mt_rotate.sim_history.viz3d['cp_thick'])
mt_rotate.u_1
mt_r2 = MoveTask(previous_task=mt_t2,
u_target=[0, 0, 0],
rotation_axis=[1, 1, 0],
rotation_center=ft_center,
rotation_angle=ft_rotate2,
n_steps=40)
mt_r2.sim_history.trait_set(anim_t_start=40.01, anim_t_end=50)
mt_r2.sim_history.viz3d['cp'].trait_set(
lines=True, tube_radius=0.005)
ftv.add(mt_r2.sim_history.viz3d['cp'])
mt_r2.sim_history.viz3d['cp_thick'].trait_set(
lines=False, plane_offsets=[0.006])
ftv.add(mt_r2.sim_history.viz3d['cp_thick'], name='cp3')
mt_r2.u_1
if False:
upper_plate_ft = bsf_process.upper_plate
upper_plate_ft.formed_object.viz3d['cp'].trait_set(
lines=False, tube_radius=0.001)
upper_plate_ft.formed_object.trait_set(
anim_t_start=50.0, anim_t_end=70)
# ftv.add(upper_plate_ft.formed_object.viz3d['cp'])
azimuth = 120.
elevation = 105
f = it.center_1
f[2] += 1
f[0] += 0.3
fta.init_cam_station.trait_set(
azimuth=azimuth,
elevation=elevation,
distance=7,
roll=-115.,
focal_point=f,
)
f[2] -= 1
#f = [1.49, 1.89, 0.45]
# Turn from crease pattern view to folding position
fta.add_cam_move(duration=10, n=10,
# d=6.8,
f=f, # ft.center_1,
azimuth_move='damped',
elevation_move='damped',
distance_move='damped',
vot_start=0, vot_end=0)
# Show the folding process
fta.add_cam_move(duration=15, n=60,
d=6.8,
f=ft.center_1,
azimuth_move='damped',
elevation_move='damped',
distance_move='damped',
vot_start=0, vot_end=1)
fta.add_cam_move(duration=5, n=20,
vot_start=1, vot_end=1)
# Wait
fta.add_cam_move(duration=1, n=10,
vot_start=0, vot_end=0)
# Insert the interlocks
f = mt_rotate.center_1
fta.add_cam_move(duration=9, n=20,
f=f,
vot_start=0, vot_end=1)
# Wait
fta.add_cam_move(duration=1, n=20,
vot_start=0, vot_end=0)
# Put it down again
f = mt_rotate.center_1
f[0] += 0.5
fta.add_cam_move(duration=8, n=40,
d=4.0,
f=f,
distance_move='damped',
vot_start=0, vot_end=1)
# Wait
fta.add_cam_move(duration=1, n=20,
vot_start=1, vot_end=1)
fta.plot()
fta.render()