def test_func(self):
test_rix = 1.50
def test_func_const(x):
# returns a const
return 0.0 * x + test_rix
a = mat.RefractiveIndex(n0_func=test_func_const)
assert_almost_equal(a.get_rix([1.0, 1.5]), array([1.5, 1.5]))
def test_func_var(x):
# returns a const
return 1.0 * x + test_rix
b = mat.RefractiveIndex(n0_func=test_func_var)
assert_almost_equal(b.get_rix([1.0, 1.5]), array([2.5, 3.0]))
def test_func(self):
test_rix = 1.50
def test_func(x):
# returns a const
return 0.0 * x + test_rix
a = mat.RefractiveIndex(n0_func=test_func)
assert_almost_equal(a.get_rix([1.0, 1.5])[0], array([test_rix]))
def test_smcoeffs(self):
test_poly = [1] * 6
""" 6-coeffs:
n(wls) = 1. +
B1 * wls ** 2 / (wls ** 2 - C1) +
B2 * wls ** 2 / (wls ** 2 - C2) +
B3 * wls ** 2 / (wls ** 2 - C3)
"""
test_rix = 1.0536712127723509e-08
a = mat.RefractiveIndex(n0_smcoeffs=test_poly)
assert_almost_equal(a.get_rix(0.5)[0], array([test_rix]))
def test_RefractiveIndex(self):
''':: testing the EMpy.materials.RefractiveIndex class constructors'''
# test const:
test_rix = 1.50
a = mat.RefractiveIndex( n0_const = test_rix )
self.assertEqual( a.get_rix(1.0)[0] , array([ test_rix ]) )
# test poly:
test_poly = [1,1] # n(wl) = 1*wl + 1
test_rix = 2.0 # n(1) = 1*1 + 1 = 2
a = mat.RefractiveIndex( n0_poly = test_poly )
assert_almost_equal( a.get_rix(1.0)[0] , array([ test_rix ]) )
# test smcoeffs:
test_poly = [1]*6
''' 6-coeffs:
n(wls) = 1. +
B1 * wls ** 2 / (wls ** 2 - C1) +
B2 * wls ** 2 / (wls ** 2 - C2) +
B3 * wls ** 2 / (wls ** 2 - C3)
'''
test_rix = 1.0536712127723509e-08
a = mat.RefractiveIndex( n0_smcoeffs = test_poly )
assert_almost_equal( a.get_rix(0.5)[0] , array([ test_rix ]) )
# test func:
test_rix = 1.50
test_poly = lambda x: 0.0*x + test_rix # returns a constant
a = mat.RefractiveIndex( n0_func = test_poly )
assert_almost_equal( a.get_rix([1.0,1.5])[0] , array([ test_rix ]) )
# test known:
test_rix = 1.50
test_wl = 1.0
test_dict = {}
test_dict[test_wl] = test_rix
self.assertEqual( a.get_rix(test_wl)[0] , array([ test_rix ]) )
def test_known(self):
test_rix = 1.50
test_wl = 1.0
n0_known = {test_wl: test_rix}
a = mat.RefractiveIndex(n0_known=n0_known)
self.assertEqual(a.get_rix(test_wl)[0], array([test_rix]))
def test_poly(self):
test_poly = [1, 1] # n(wl) = 1 * wl + 1
test_rix = 2.0 # n(1) = 1 * 1 + 1 = 2
a = mat.RefractiveIndex(n0_poly=test_poly)
assert_almost_equal(a.get_rix(1.0)[0], array([test_rix]))
def test_const(self):
test_rix = 1.50
a = mat.RefractiveIndex(n0_const=test_rix)
self.assertEqual(a.get_rix(1.0)[0], array([test_rix]))
def test_all_nones(self):
with assert_raises(ValueError):
mat.RefractiveIndex()
def test_known():
test_rix = 1.50
test_wl = 1.0
n0_known = {test_wl: test_rix}
a = mat.RefractiveIndex(n0_known=n0_known)
assert a.get_rix(test_wl)[0] == np.array([test_rix])
def test_const():
test_rix = 1.50
a = mat.RefractiveIndex(n0_const=test_rix)
assert a.get_rix(1.0)[0] == np.array([test_rix])
