def test_orient_to_global(self):
n1 = Node(1, Point(0, 1, 0))
n2 = Node(2, Point())
material = LinearMaterial(1, 10)
sp = TwoNodeSpring2D(1, n1, n2, material, 0, 0)
true = self.assertTrue
question = [-1, 0, 0, 1, 0, 0]
sp.orient_to_global(question, 'pos_origin')
answer = [0, 1, 0, 0, -1, 0]
for (q, a) in zip(question, answer):
true(isclose(q, a))
def setUp(self):
n1 = Node(1, Point())
n2 = Node(2, Point(3, 4, 0))
section = Section(1, 1, 1000, 0, 0.1, 0.001, 0, 0)
self.truss = Truss2D(1, n1, n2, section, 0.1)
def setUp(self):
n1 = Node(1, Point(0.0, 1.0, 0.0))
n2 = Node(2, Point())
material = LinearMaterial(1, 10)
self.spring = TwoNodeRotationSpring2D(1, n1, n2, material, 0, 0)
def setUp(self):
n1 = Node(1, Point())
n2 = Node(2, Point(1.0, 1.0, 1.0))
material = LinearMaterial(1, 10)
self.spring = TwoNodeSpring2D(1, n1, n2, material, 1, 2)
def setUp(self):
n1 = Node(1, Point(0, 1, 0))
n2 = Node(2, Point())
material = LinearMaterial(1, 10)
self.spring = TwoNodeShearSpring2D(1, n1, n2, material, 0, 0, 0.5)
def setUp(self):
n1 = Node(1, Point(1, 0, 0))
n2 = Node(2, Point())
material = BilinearMaterial(1, 2000, 100, 2)
self.spring = TwoNodeModifiedCloughSpring2D(1, n1, n2, material, 0, 0)
def setUp(self):
n1 = Node(1, Point())
n2 = Node(2, Point(0, 1, 0))
n1.restrain()
material = BilinearMaterial(1, 2000, 100, 2)
self.spring = TwoNodeModifiedCloughRotationSpring2D(1, n1, n2, material, 1, 1)
def setUp(self):
self.node = Node(1, Point(1, 2, 3))
def setUp(self):
n = Node(1, Point())
m = LinearMaterial(1, 10)
self.spring = OneNodeShearSpring2D(1, n, m, 0, 0)
def setUp(self):
n = Node(1, Point())
m = LinearMaterial(1, 10)
self.spring = OneNodeAxialSpring2D(1, n, m, 1,2)