本文整理匯總了Python中mbwind.System.dof_index方法的典型用法代碼示例。如果您正苦於以下問題:Python System.dof_index方法的具體用法?Python System.dof_index怎麽用?Python System.dof_index使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類mbwind.System
的用法示例。
在下文中一共展示了System.dof_index方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: test_dof_index
# 需要導入模塊: from mbwind import System [as 別名]
# 或者: from mbwind.System import dof_index [as 別名]
def test_dof_index(self):
s = System()
j1 = FreeJoint('j1')
j2 = FreeJoint('j2')
s.add_leaf(j1)
j1.add_leaf(j2)
s.setup()
# Prescribe some of the strains:
# _____j1____ _____j2____
# Strain: 0 1 2 3 4 5 0 1 2 3 4 5
# Prescr: * * *
# Dofs: 0 1 2 3 4 5 6 7 8
s.prescribe(j1, 0, part=[1, 4])
s.prescribe(j2, 0, part=[3])
self.assertEqual(s.dof_index('j1', 0), 0)
self.assertEqual(s.dof_index('j1', 2), 1)
self.assertEqual(s.dof_index('j1', 5), 3)
self.assertEqual(s.dof_index('j2', 5), 8)
# Strain index out of range should give IndexError
with self.assertRaises(IndexError):
s.dof_index('j1', 6)
# Asking for index of prescribed strain should give ValueError
with self.assertRaises(ValueError):
s.dof_index('j1', 1)