def test_0triangle_point(self):
evt = compute_event(self.tri)
assert evt != None
assert evt.time == 4.2814700223784747
assert evt.how == "point"
assert evt.event_tp == "collapse"
assert evt.where == (2.281470064911059, 0.0)
def test_0triangle_spoke(self):
evt = compute_event(self.tri)
assert evt != None
assert evt.time == 0.25
assert evt.event_tp == "flip"
assert evt.how == "--"
assert evt.where == None
def test_1triangle_collapse(self):
evt = compute_event(self.tri, now=0.)
assert evt != None
print "**", evt
print self.tri.str_at(0)
assert evt.event_tp == "collapse"
assert evt.how == "line"
def test_0triangle_segment(self):
evt = compute_event(self.tri)
assert evt != None
assert evt.time == 5.
assert evt.how == "line"
assert evt.event_tp == "collapse"
assert evt.where != None
def test_3triangle(self):
tri = self.triangles[139742234434064]
evt = compute_event(tri, now=0.)
logging.debug(evt)
logging.info(evt)
assert orient2d(*[v.position_at(4) for v in tri.vertices]) >= 0
assert evt.time == 4.281470067903971
def test_equilateral(self):
evt = compute_event(self.tri)
assert evt != None
assert evt.time == 0.6852753776217848091789620, "{:.25f}".format(
evt.time)
assert evt.how == "point"
assert evt.event_tp == "collapse"
assert evt.where == (1.5, 0.6852753776217849)
def test_1triangle_flip(self):
# edge that has to flip == (apex, orig)
evt = compute_event(self.tri, now=0.)
assert evt != None
print evt
print self.tri.str_at(0)
assert evt.event_tp == "flip"
assert evt.sides == (1, )
def test_equilateral_past(self):
evt = compute_event(self.tri, now=-10.)
assert evt != None
# FIXME: WRONG, should be ignored (as is in the past)
assert evt.time == -0.6852753776217849202012644
def test_equilateral(self):
evt = compute_event(self.tri, now=0.)
assert evt != None
# FIXME: WRONG, should be ignored (as is in the past)
assert evt.time == None
def test_0triangle_spoke_past(self):
evt = compute_event(self.tri, now = 5)
assert evt != None
assert evt.time == None
def test_1triangle_split(self):
evt = compute_event(self.tri, now=0.)
assert evt != None
print evt
assert evt.event_tp == "split"
def test_inf_triangle_a(self):
evt = compute_event(self.triangles[139742234434000]) #, now=0.)
print evt
assert evt.time == None
def test_3triangle_past(self):
tri = self.triangles[139742234434064]
evt = compute_event(tri, now=5.)
logging.debug(evt)
logging.info(evt)
assert evt.time == None