def derived_loft():
w1 = cm.wire([cm.circle(1.0)])
w2 = cm.wire([cm.circle(2.0)])
w2.translate((0.0, 0.0, 5.0))
w3 = cm.wire([cm.circle(1.5)])
w3.translate((0.0, 0.0, 10.0))
s1 = cm.loft([w1, w2, w3])
save_iso(s1, 'derived_loft.png')
def derived_loft():
w1 = cm.wire([cm.circle(1.0)])
w2 = cm.wire([cm.circle(2.0)])
w2.translate((0.0, 0.0, 5.0))
w3 = cm.wire([cm.circle(1.5)])
w3.translate((0.0, 0.0, 10.0))
s1 = cm.loft([w1, w2, w3])
save_iso(s1, 'derived_loft.png')
def test_loft(self):
w1 = cm.Wire([cm.circle(1.0)])
w2 = cm.Wire([cm.circle(2.0)])
w2.translate((0.0, 0.0, 5.0))
w3 = cm.Wire([cm.circle(1.5)])
w3.translate((0.0, 0.0, 10.0))
s1 = cm.loft([w1, w2, w3])
# empirical
self.assert_(close(98.407, s1.volume(), 0.001))
def test_loft(self):
w1 = cm.wire([cm.circle(1.0)])
w2 = cm.wire([cm.circle(2.0)])
w2.translate((0.0, 0.0, 5.0))
w3 = cm.wire([cm.circle(1.5)])
w3.translate((0.0, 0.0, 10.0))
s1 = cm.loft([w1, w2, w3])
# empirical
self.assert_(close(98.407, s1.volume(), 0.001))
def test_copy(self):
s1 = cm.circle(1.0)
s2 = s1.copy()
s1.translate((1.0, 1.0, 1.0))
self.assert_(
close(s2.center(), (0.0, 0.0, 0.0))
and close(s1.center(), (1.0, 1.0, 1.0)))
def test_to_iges(self):
s1 = cm.circle(1.0)
r1 = s1.length()
s1.to_iges('tmp.igs', brep_mode=1)
s2 = cm.from_iges('tmp.igs')
r2 = s2.length()
self.assert_(close(r1, 2 * math.pi) and close(r2, 2 * math.pi))
def test_to_brep(self):
s1 = cm.circle(1.0)
r1 = s1.length()
s1.to_brep('tmp.brp')
s2 = cm.from_brep('tmp.brp')
r2 = s2.length()
self.assert_(close(r1, 2 * math.pi) and close(r2, 2 * math.pi))
def test_to_iges(self):
s1 = cm.circle(1.0)
r1 = s1.length()
s1.to_iges('tmp.igs', brep_mode=1)
s2 = cm.from_iges('tmp.igs')
r2 = s2.length()
self.assert_(close(r1, 2 * math.pi) and
close(r2, 2 * math.pi))
def test_to_brep(self):
s1 = cm.circle(1.0)
r1 = s1.length()
s1.to_brep('tmp.brp')
s2 = cm.from_brep('tmp.brp')
r2 = s2.length()
self.assert_(close(r1, 2 * math.pi) and
close(r2, 2 * math.pi))
def test_circle(self):
e1 = cm.circle(3.0)
self.assert_(close(3 * 2 * math.pi, e1.length()))
def edge_circle():
e1 = cm.circle(3.0)
save_top(e1, 'edge_circle.png', (0.0, 0.0, 0.0))
def edge_circle():
e1 = cm.circle(3.0)
save_top(e1, 'edge_circle.png', (0.0, 0.0, 0.0))
def test_copy(self):
s1 = cm.circle(1.0)
s2 = s1.copy()
s1.translate((1.0, 1.0, 1.0))
self.assert_(close(s2.center(), (0.0, 0.0, 0.0)) and
close(s1.center(), (1.0, 1.0, 1.0)))
def test_circle(self):
e1 = cm.circle(3.0)
self.assert_(close(3 * 2 * math.pi, e1.length()))
def test_bounds(self):
s1 = cm.circle(1.0)
self.assert_(
close(s1.bounds(), (-1.0, -1.0, 0.0, 1.0, 1.0, 0.0), eps=0.1))
def test_center(self):
s1 = cm.circle(1.0)
s1.translate((1.0, 2.0, 3.0))
self.assert_(close(s1.center(), (1.0, 2.0, 3.0)))
def test_bounds(self):
s1 = cm.circle(1.0)
self.assert_(close(s1.bounds(),
(-1.0, -1.0, 0.0, 1.0, 1.0, 0.0), eps=0.1))
def test_center(self):
s1 = cm.circle(1.0)
s1.translate((1.0, 2.0, 3.0))
self.assert_(close(s1.center(), (1.0, 2.0, 3.0)))
def draw(self, view):
self.geom = model.circle(self.r.val)
self.geom.translate([self.p.x.val, self.p.y.val, 0])
view.display(self.geom)