scene_particle_gate.py File Reference

Go to the source code of this file.

Namespaces
namespace	scene_particle_gate

Functions
	scene_particle_gate.make_sim (kind)
	scene_particle_gate.probe (kind)
	scene_particle_gate.march (d, n=400, dtstep=0.01)

Variables
	scene_particle_gate.R1
	scene_particle_gate.R2
	scene_particle_gate.OFF
	scene_particle_gate.b = geom.SceneBuilder()
	scene_particle_gate.s1 = b.add_leaf("sphere", [R1], translation=[-OFF, 0.0, 0.0])
	scene_particle_gate.s2 = b.add_leaf("sphere", [R2], translation=[+OFF, 0.0, 0.0])
	scene_particle_gate.db = b.add_union(s1, s2)
	scene_particle_gate.props = b.body_properties(db, lo=[-0.8, -0.5, -0.5], hi=[0.8, 0.5, 0.5], n=40)
	scene_particle_gate.home = b.principal_frame(db, lo=[-0.8, -0.5, -0.5], hi=[0.8, 0.5, 0.5], n=40)
	scene_particle_gate.ph = b.body_properties(home, lo=[-0.9, -0.6, -0.6], hi=[0.9, 0.6, 0.6], n=40)
	scene_particle_gate.com = np.array(props["com"])
	scene_particle_gate.inv_i_unit = tuple(props["mass"] / np.maximum(np.array(ph["principal"]), 1e-12))
	scene_particle_gate.bound = float(OFF + max(R1, R2) + abs(com[0]) + 0.05)
int	scene_particle_gate.NB = 96
float	scene_particle_gate.half = bound * 1.05
int	scene_particle_gate.sp = 2 * half / (NB - 1)
	scene_particle_gate.gridf
	scene_particle_gate.grid3 = gridf.reshape(NB, NB, NB, order="F")
	scene_particle_gate.verts
	scene_particle_gate.faces
	scene_particle_gate._
	scene_particle_gate.level
	scene_particle_gate.spacing
	scene_particle_gate.step = max(1, len(verts) // 400)
	scene_particle_gate.shell = np.ascontiguousarray(verts[::step], dtype=np.float32)
	scene_particle_gate.a1 = OFF + com[0]
	scene_particle_gate.a2 = OFF - com[0]
float	scene_particle_gate.PEN = 0.08
float	scene_particle_gate.DX = a1 + a2 + (R1 + R2) - PEN
	scene_particle_gate.touch = a1 + a2 + R1 + R2
	scene_particle_gate.st
	scene_particle_gate.sg
int	scene_particle_gate.ok1 = abs(st - touch) < 5e-3 and abs(sg - touch) < 3 * sp
	scene_particle_gate.Tt
	scene_particle_gate.Vt
	scene_particle_gate.Qt
	scene_particle_gate.Tg
	scene_particle_gate.Vg
	scene_particle_gate.Qg
	scene_particle_gate.dpos = np.abs(Tt - Tg).max(axis=(1, 2))
	scene_particle_gate.dvel = np.abs(Vt - Vg).max()
	scene_particle_gate.dquat = np.abs(Qt - Qg).max()
int	scene_particle_gate.ok2 = dpos[-1] < 10 * sp