def wire():
e1 = cm.arc(1.0, -math.pi / 2, math.pi / 2)
e1.translate((1.0, 0.0, 0.0))
e2 = cm.segment((1.0, 1.0, 0.0), (-1.0, 1.0, 0.0))
e3 = cm.arc(1.0, math.pi / 2, 3 * math.pi / 2)
e3.translate((-1.0, 0.0, 0.0))
e4 = cm.segment((-1.0, -1.0, 0.0), (1.0, -1.0, 0.0))
w1 = cm.wire([e1, e2, e3, e4])
save_top(w1, 'wire.png', (0.0, 0.0, 0.0))
def wire():
e1 = cm.arc(1.0, -math.pi / 2, math.pi / 2)
e1.translate((1.0, 0.0, 0.0))
e2 = cm.segment((1.0, 1.0, 0.0), (-1.0, 1.0, 0.0))
e3 = cm.arc(1.0, math.pi / 2, 3 * math.pi / 2)
e3.translate((-1.0, 0.0, 0.0))
e4 = cm.segment((-1.0, -1.0, 0.0), (1.0, -1.0, 0.0))
w1 = cm.wire([e1, e2, e3, e4])
save_top(w1, 'wire.png', (0.0, 0.0, 0.0))
def triedre(U):
O = (0., 0.0, 0.0)
X = U[:, 0]
Y = U[:, 1]
Z = U[:, 2]
x = cm.segment(O, X)
y = cm.segment(O, Y)
z = cm.segment(O, Z)
t = cm.Wire([x, y, z])
return (t)
def derived_pipe():
profile = cm.ngon(2.0, 6)
e1 = cm.arc(8.0, 0.0, math.pi / 2)
e2 = cm.segment((0.0, 8.0, 0.0), (-8.0, 8.0, 0.0))
spine = cm.wire([e1, e2])
spine.translate((-8.0, 0.0, 0.0))
spine.rotatex(math.pi / 2)
s1 = cm.pipe(profile, spine)
save_iso(s1, 'derived_pipe.png')
def derived_pipe():
profile = cm.ngon(2.0, 6)
e1 = cm.arc(8.0, 0.0, math.pi / 2)
e2 = cm.segment((0.0, 8.0, 0.0), (-8.0, 8.0, 0.0))
spine = cm.wire([e1, e2])
spine.translate((-8.0, 0.0, 0.0))
spine.rotatex(math.pi / 2)
s1 = cm.pipe(profile, spine)
save_iso(s1, 'derived_pipe.png')
def test_pipe(self):
profile = cm.ngon(2.0, 6)
e1 = cm.arc(8.0, 0.0, math.pi / 2)
e2 = cm.segment((0.0, 8.0, 0.0), (-8.0, 8.0, 0.0))
spine = cm.Wire([e1, e2])
spine.translate((-8.0, 0.0, 0.0))
spine.rotatex(math.pi / 2)
s1 = cm.pipe(profile, spine)
# empirical
self.assert_(close(213.732, s1.volume(), 0.001))
def test_pipe(self):
profile = cm.ngon(2.0, 6)
e1 = cm.arc(8.0, 0.0, math.pi / 2)
e2 = cm.segment((0.0, 8.0, 0.0), (-8.0, 8.0, 0.0))
spine = cm.wire([e1, e2])
spine.translate((-8.0, 0.0, 0.0))
spine.rotatex(math.pi / 2)
s1 = cm.pipe(profile, spine)
# empirical
self.assert_(close(213.732, s1.volume(), 0.001))
def poly(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
p1 = s1.poly()
self.assert_(
len(p1) == 2 and close(p1[0], (0.0, 0.0, 0.0))
and close(p1[1], (1.0, 1.0, 1.0)))
def tolerance(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
self.assert_(close(s1.tolerance(), 1e-7, eps=1e-9))
def test_nearest(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
i1 = s1.nearest('Vertex', [(1.0, 1.0, 1.0)])[0]
self.assert_(i1 == 1)
def test_fix(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
s1.fix()
self.assert_(close(s1.center(), (0.5, 0.5, 0.5)))
def test_subcenters(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
cs = s1.subcenters('Vertex')
self.assert_(
close(cs[0], (0.0, 0.0, 0.0)) and close(cs[1], (1.0, 1.0, 1.0)))
def test_subcenters(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
cs = s1.subcenters('vertex')
self.assert_(close(cs[0], (0.0, 0.0, 0.0)) and
close(cs[1], (1.0, 1.0, 1.0)))
def test_subshapes(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
vs = s1.subshapes('vertex')
self.assert_(len(vs) == 2 and
close(vs[0].center(), (0.0, 0.0, 0.0)) and
close(vs[1].center(), (1.0, 1.0, 1.0)))
def test_segment(self):
pt1 = (0.0, 0.0, 0.0)
pt2 = (1.0, 0.0, 0.0)
e1 = cm.segment(pt1, pt2)
self.assert_(close(1.0, e1.length()))
def edge_segment():
pt1 = (0.0, 0.0, 0.0)
pt2 = (1.0, 0.0, 0.0)
e1 = cm.segment(pt1, pt2)
save_top(e1, 'edge_segment.png', (0.0, 0.0, 0.0))
def test_segment(self):
pt1 = (0.0, 0.0, 0.0)
pt2 = (1.0, 0.0, 0.0)
e1 = cm.segment(pt1, pt2)
self.assert_(close(1.0, e1.length()))
def test_check(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
self.assert_(s1.check())
def test_subshapes(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
vs = s1.subshapes('Vertex')
self.assert_(
len(vs) == 2 and close(vs[0].center(), (0.0, 0.0, 0.0))
and close(vs[1].center(), (1.0, 1.0, 1.0)))
def test_fix(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
s1.fix()
self.assert_(close(s1.center(), (0.5, 0.5, 0.5)))
def test_check(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
self.assert_(s1.check())
def test_dump(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
s1.dump()
self.assert_(True)
def test_dump(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
s1.dump()
self.assert_(True)
def test_nearest(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
i1 = s1.nearest('vertex', [(1.0, 1.0, 1.0)])[0]
self.assert_(i1 == 1)
def test_subtolerance(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
subtols = s1.subtolerance()
self.assert_(close(subtols, (1e-7, 1e-7, 1e-7), eps=1e-9))
def test_subtolerance(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
subtols = s1.subtolerance()
self.assert_(close(subtols, (1e-7, 1e-7, 1e-7), eps=1e-9))
def type(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
self.assert_(s1.type() == 'line')
def tolerance(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
self.assert_(close(s1.tolerance(), 1e-7, eps=1e-9))
def edge_segment():
pt1 = (0.0, 0.0, 0.0)
pt2 = (1.0, 0.0, 0.0)
e1 = cm.segment(pt1, pt2)
save_top(e1, 'edge_segment.png', (0.0, 0.0, 0.0))
def type(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
self.assert_(s1.type() == 'line')
def poly(self):
s1 = cm.segment((0.0, 0.0, 0.0), (1.0, 1.0, 1.0))
p1 = s1.poly()
self.assert_(len(p1) == 2 and
close(p1[0], (0.0, 0.0, 0.0)) and
close(p1[1], (1.0, 1.0, 1.0)))
def draw(self, view):
self.geom = model.segment([self.p1.x.val, self.p1.y.val, 0],
[self.p2.x.val, self.p2.y.val, 0])
view.display(self.geom)
