class TestUBCalculationWithYouStrategy_Pt531_FixedMuChi():
def setup_method(self):
hardware = Mock()
names = 'm', 'd', 'n', 'e', 'c', 'p'
hardware.get_axes_names.return_value = names
self.ubcalc = UBCalculation(hardware, SixCircle(),
UbCalculationNonPersister(),
YouUbCalcStrategy())
def testAgainstResultsFromJan_28_2010(self):
self.ubcalc.start_new('test')
self.ubcalc.set_lattice('Pt531', 6.204, 4.806, 23.215, 90, 90, 49.8)
self.ubcalc.add_reflection(Pt531_HKL0[0], Pt531_HKL0[1], Pt531_HKL0[2],
willmott_to_you_fixed_mu_chi(Pt531_REF0),
12.39842 / Pt531_WAVELENGTH,
'ref0', None)
self.ubcalc.add_reflection(Pt531_HKL1[0], Pt531_HKL1[1], Pt531_HKL1[2],
willmott_to_you_fixed_mu_chi(Pt531_REF1),
12.39842 / Pt531_WAVELENGTH,
'ref1', None)
self.ubcalc.calculate_UB()
print "U: ", self.ubcalc.U
print "UB: ", self.ubcalc.UB
matrixeq_(self.ubcalc.U, Pt531_U_DIFFCALC)
class TestUBCalculationWithWillmotStrategy_Si_5_5_12_FixedMuChi():
def setup_method(self):
hardware = Mock()
names = 'm', 'd', 'n', 'e', 'c', 'p'
hardware.get_axes_names.return_value = names
settings.hardware = hardware
settings.geometry = SixCircle()
self.ubcalc = UBCalculation(UbCalculationNonPersister(),
YouUbCalcStrategy())
def testAgainstResultsFromJan_27_2010(self):
self.ubcalc.start_new('test')
self.ubcalc.set_lattice('Si_5_5_12', 7.68, 53.48, 75.63, 90, 90, 90)
self.ubcalc.add_reflection(
HKL0[0], HKL0[1], HKL0[2], willmott_to_you_fixed_mu_chi(REF0),
ENERGY, 'ref0', None)
self.ubcalc.add_reflection(
HKL1[0], HKL1[1], HKL1[2], willmott_to_you_fixed_mu_chi(REF1),
ENERGY, 'ref1', None)
self.ubcalc.calculate_UB()
print "U: ", self.ubcalc.U
print "UB: ", self.ubcalc.UB
matrixeq_(self.ubcalc.U, U_DIFFCALC)
class TestUBCalculationWithYouStrategy():
"""Testing the math only here.
"""
def setup_method(self):
geometry = SixCircle() # pass through
hardware = Mock()
names = 'm', 'd', 'n', 'e', 'c', 'p'
hardware.get_axes_names.return_value = names
settings.hardware = hardware
settings.geometry = geometry
self.ubcalc = UBCalculation(UbCalculationNonPersister(),
YouUbCalcStrategy())
def testAgainstI16Results(self):
self.ubcalc.start_new('cubcalc')
self.ubcalc.set_lattice('latt', 1, 1, 1, 90, 90, 90)
self.ubcalc.add_reflection(1, 0, 0, REF1a, EN1, '100', None)
self.ubcalc.add_reflection(0, 0, 1, REF1b, EN1, '001', None)
self.ubcalc.calculate_UB()
matrixeq_(self.ubcalc.UB, UB1)
class TestUBCalculationWithWillmotStrategy_Pt531():
def setup_method(self):
hardware = Mock()
hardware.get_axes_names.return_value = ('d', 'g', 'oh', 'p')
self.ubcalc = UBCalculation(hardware, WillmottHorizontalGeometry(),
UbCalculationNonPersister(),
WillmottHorizontalUbCalcStrategy())
def testAgainstResultsFromJan_27_2010(self):
self.ubcalc.start_new('test')
self.ubcalc.set_lattice('Pt531', 6.204, 4.806, 23.215, 90, 90, 49.8)
self.ubcalc.add_reflection(Pt531_HKL0[0], Pt531_HKL0[1], Pt531_HKL0[2],
Pt531_REF0, 12.39842 / Pt531_WAVELENGTH,
'ref0', None)
self.ubcalc.add_reflection(Pt531_HKL1[0], Pt531_HKL1[1], Pt531_HKL1[2],
Pt531_REF1, 12.39842 / Pt531_WAVELENGTH,
'ref1', None)
self.ubcalc.calculate_UB()
print "U: ", self.ubcalc.U
print "UB: ", self.ubcalc.UB
matrixeq_(self.ubcalc.U, Pt531_U_DIFFCALC)
class TestUBCalculationWithYouStrategy():
"""Testing the math only here.
"""
def setup_method(self):
geometry = SixCircle() # pass through
hardware = Mock()
names = 'm', 'd', 'n', 'e', 'c', 'p'
hardware.get_axes_names.return_value = names
self.ubcalc = UBCalculation(hardware,
geometry,
UbCalculationNonPersister(),
YouUbCalcStrategy())
def testAgainstI16Results(self):
self.ubcalc.start_new('cubcalc')
self.ubcalc.set_lattice('latt', 1, 1, 1, 90, 90, 90)
self.ubcalc.add_reflection(1, 0, 0, REF1a, EN1, '100', None)
self.ubcalc.add_reflection(0, 0, 1, REF1b, EN1, '001', None)
self.ubcalc.calculate_UB()
matrixeq_(self.ubcalc.UB, UB1)
class TestUBCalculationWithWillmotStrategy_Pt531():
def setUp(self):
hardware = Mock()
hardware.get_axes_names.return_value = ('d', 'g', 'oh', 'p')
self.ubcalc = UBCalculation(hardware, WillmottHorizontalGeometry(),
UbCalculationNonPersister(),
WillmottHorizontalUbCalcStrategy())
def testAgainstResultsFromJan_27_2010(self):
self.ubcalc.start_new('test')
self.ubcalc.set_lattice('Pt531', 6.204, 4.806, 23.215, 90, 90, 49.8)
self.ubcalc.add_reflection(
Pt531_HKL0[0], Pt531_HKL0[1], Pt531_HKL0[2], Pt531_REF0,
12.39842 / Pt531_WAVELENGTH, 'ref0', None)
self.ubcalc.add_reflection(
Pt531_HKL1[0], Pt531_HKL1[1], Pt531_HKL1[2], Pt531_REF1,
12.39842 / Pt531_WAVELENGTH, 'ref1', None)
self.ubcalc.calculate_UB()
print "U: ", self.ubcalc.U
print "UB: ", self.ubcalc.UB
matrixeq_(self.ubcalc.U, Pt531_U_DIFFCALC)
class TestUBCalculationWithWillmotStrategy_Si_5_5_12():
def setUp(self):
hardware = Mock()
hardware.get_axes_names.return_value = ('d', 'g', 'oh', 'p')
self.ubcalc = UBCalculation(hardware, WillmottHorizontalGeometry(),
UbCalculationNonPersister(),
WillmottHorizontalUbCalcStrategy())
def testAgainstResultsFromJan_27_2010(self):
self.ubcalc.start_new('test')
self.ubcalc.set_lattice('Si_5_5_12', 7.68, 53.48, 75.63, 90, 90, 90)
self.ubcalc.add_reflection(
Si_5_5_12_HKL0[0], Si_5_5_12_HKL0[1], Si_5_5_12_HKL0[2],
Si_5_5_12_REF0, 12.39842 / Si_5_5_12_WAVELENGTH, 'ref0', None)
self.ubcalc.add_reflection(
Si_5_5_12_HKL1[0], Si_5_5_12_HKL1[1], Si_5_5_12_HKL1[2],
Si_5_5_12_REF1, 12.39842 / Si_5_5_12_WAVELENGTH, 'ref1', None)
self.ubcalc.calculate_UB()
print "U: ", self.ubcalc.U
print "UB: ", self.ubcalc.UB
matrixeq_(self.ubcalc.U, Si_5_5_12_U_DIFFCALC)
class TestUBCalculationWithWillmotStrategy_Si_5_5_12():
def setup_method(self):
hardware = Mock()
hardware.get_axes_names.return_value = ('d', 'g', 'oh', 'p')
self.ubcalc = UBCalculation(hardware, WillmottHorizontalGeometry(),
UbCalculationNonPersister(),
WillmottHorizontalUbCalcStrategy())
def testAgainstResultsFromJan_27_2010(self):
self.ubcalc.start_new('test')
self.ubcalc.set_lattice('Si_5_5_12', 7.68, 53.48, 75.63, 90, 90, 90)
self.ubcalc.add_reflection(Si_5_5_12_HKL0[0], Si_5_5_12_HKL0[1],
Si_5_5_12_HKL0[2], Si_5_5_12_REF0,
12.39842 / Si_5_5_12_WAVELENGTH, 'ref0',
None)
self.ubcalc.add_reflection(Si_5_5_12_HKL1[0], Si_5_5_12_HKL1[1],
Si_5_5_12_HKL1[2], Si_5_5_12_REF1,
12.39842 / Si_5_5_12_WAVELENGTH, 'ref1',
None)
self.ubcalc.calculate_UB()
print "U: ", self.ubcalc.U
print "UB: ", self.ubcalc.UB
matrixeq_(self.ubcalc.U, Si_5_5_12_U_DIFFCALC)
class TestUBCalculationWithWillmotStrategy_Si_5_5_12_FixedMuChi():
def setup_method(self):
hardware = Mock()
names = 'm', 'd', 'n', 'e', 'c', 'p'
hardware.get_axes_names.return_value = names
self.ubcalc = UBCalculation(hardware, SixCircle(),
UbCalculationNonPersister(),
YouUbCalcStrategy())
def testAgainstResultsFromJan_27_2010(self):
self.ubcalc.start_new('test')
self.ubcalc.set_lattice('Si_5_5_12', 7.68, 53.48, 75.63, 90, 90, 90)
self.ubcalc.add_reflection(
HKL0[0], HKL0[1], HKL0[2], willmott_to_you_fixed_mu_chi(REF0),
ENERGY, 'ref0', None)
self.ubcalc.add_reflection(
HKL1[0], HKL1[1], HKL1[2], willmott_to_you_fixed_mu_chi(REF1),
ENERGY, 'ref1', None)
self.ubcalc.calculate_UB()
print "U: ", self.ubcalc.U
print "UB: ", self.ubcalc.UB
matrixeq_(self.ubcalc.U, U_DIFFCALC)
class TestUBCalculationWithSixCircleGammaOnArm(unittest.TestCase):
def setUp(self):
self.geometry = SixCircleGammaOnArmGeometry()
self.ubcalc = UBCalculation(
("a", "d", "g", "o", "c", "p"), self.geometry, UbCalculationNonPersister(), VliegUbCalcStrategy()
)
self.time = datetime.now()
### State ###
def testNewCalculation(self):
self.ubcalc.start_new("testcalc")
self.assertEqual(self.ubcalc.name, "testcalc", "Name not set by newCalcualtion")
@raises(DiffcalcException)
def testNewCalculationHasNoU(self):
self.ubcalc.start_new("testcalc")
print self.ubcalc.U
@raises(DiffcalcException)
def testNewCalculationHasNoUB(self):
self.ubcalc.start_new("testcalc")
print self.ubcalc.UB
### Lattice ###
def testSetLattice(self):
# Not much to test, just make sure no exceptions
self.ubcalc.start_new("testcalc")
self.ubcalc.set_lattice("testlattice", 4.0004, 4.0004, 2.27, 90, 90, 90)
### Calculations ###
def testset_U_manually(self):
# Test the calculations with U=I
U = [[1, 0, 0], [0, 1, 0], [0, 0, 1]]
for sess in scenarios.sessions():
self.setUp()
self.ubcalc.start_new("testcalc")
self.ubcalc.set_lattice(sess.name, *sess.lattice)
self.ubcalc.set_U_manually(U)
# Check the U matrix
mneq_(self.ubcalc.U, matrix(U), 4, note="wrong U after manually setting U")
# Check the UB matrix
if sess.bmatrix is None:
continue
print "U: ", U
print "actual ub: ", self.ubcalc.UB.tolist()
print " desired b: ", sess.bmatrix
mneq_(self.ubcalc.UB, matrix(sess.bmatrix), 4, note="wrong UB after manually setting U")
@raises(DiffcalcException)
def testGetUMatrix(self):
self.ubcalc.start_new("testcalc")
print self.ubcalc.U
@raises(DiffcalcException)
def testGetUBMatrix(self):
self.ubcalc.start_new("testcalc")
print self.ubcalc.UB
def testCalculateU(self):
for sess in scenarios.sessions():
self.setUp()
self.ubcalc.start_new("testcalc")
# Skip this test case unless it contains a umatrix
if sess.umatrix is None:
continue
self.ubcalc.set_lattice(sess.name, *sess.lattice)
ref1 = sess.ref1
ref2 = sess.ref2
t = sess.time
self.ubcalc.add_reflection(ref1.h, ref1.k, ref1.l, ref1.pos, ref1.energy, ref1.tag, t)
self.ubcalc.add_reflection(ref2.h, ref2.k, ref2.l, ref2.pos, ref2.energy, ref2.tag, t)
self.ubcalc.calculate_UB()
returned = self.ubcalc.U.tolist()
print "*Required:"
print sess.umatrix
print "*Returned:"
print returned
mneq_(self.ubcalc.U, matrix(sess.umatrix), 4, note="wrong U calulated for sess.name=" + sess.name)
def test__str__(self):
sess = scenarios.sessions()[0]
print "***"
print self.ubcalc.__str__()
print "***"
self.ubcalc.start_new("test")
print self.ubcalc.__str__()
print "***"
self.ubcalc.set_lattice(sess.name, *sess.lattice)
print self.ubcalc.__str__()
print "***"
ref1 = sess.ref1
ref2 = sess.ref2
t = sess.time
self.ubcalc.add_reflection(ref1.h, ref1.k, ref1.l, ref1.pos, ref1.energy, ref1.tag, t)
self.ubcalc.add_reflection(ref2.h, ref2.k, ref2.l, ref2.pos, ref2.energy, ref2.tag, t)
print self.ubcalc.__str__()
print "***"
self.ubcalc.calculate_UB()
print self.ubcalc.__str__()
class TestUBCalculationWithSixCircleGammaOnArm(object):
def setup_method(self):
self.geometry = SixCircleGammaOnArmGeometry()
mock_hardware = Mock()
mock_hardware.get_axes_names.return_value = ('a', 'd', 'g', 'o', 'c', 'p')
self.ubcalc = UBCalculation(
mock_hardware, self.geometry, UbCalculationNonPersister(),
VliegUbCalcStrategy())
self.time = datetime.now()
### State ###
def testNewCalculation(self):
self.ubcalc.start_new('testcalc')
assert self.ubcalc.name, 'testcalc' == "Name not set by newCalcualtion"
@raises(DiffcalcException)
def testNewCalculationHasNoU(self):
self.ubcalc.start_new('testcalc')
print self.ubcalc.U
@raises(DiffcalcException)
def testNewCalculationHasNoUB(self):
self.ubcalc.start_new('testcalc')
print self.ubcalc.UB
### Lattice ###
def testSetLattice(self):
# Not much to test, just make sure no exceptions
self.ubcalc.start_new('testcalc')
self.ubcalc.set_lattice('testlattice', 4.0004, 4.0004, 2.27, 90, 90, 90)
### Calculations ###
def testset_U_manually(self):
# Test the calculations with U=I
U = [[1, 0, 0], [0, 1, 0], [0, 0, 1]]
for sess in scenarios.sessions():
self.setup_method()
self.ubcalc.start_new('testcalc')
self.ubcalc.set_lattice(sess.name, *sess.lattice)
self.ubcalc.set_U_manually(U)
# Check the U matrix
mneq_(self.ubcalc.U, matrix(U), 4,
note="wrong U after manually setting U")
# Check the UB matrix
if sess.bmatrix is None:
continue
print "U: ", U
print "actual ub: ", self.ubcalc.UB.tolist()
print " desired b: ", sess.bmatrix
mneq_(self.ubcalc.UB, matrix(sess.bmatrix), 4,
note="wrong UB after manually setting U")
@raises(DiffcalcException)
def testGetUMatrix(self):
self.ubcalc.start_new('testcalc')
print self.ubcalc.U
@raises(DiffcalcException)
def testGetUBMatrix(self):
self.ubcalc.start_new('testcalc')
print self.ubcalc.UB
def testCalculateU(self):
for sess in scenarios.sessions():
self.setup_method()
self.ubcalc.start_new('testcalc')
# Skip this test case unless it contains a umatrix
if sess.umatrix is None:
continue
self.ubcalc.set_lattice(sess.name, *sess.lattice)
ref1 = sess.ref1
ref2 = sess.ref2
t = sess.time
self.ubcalc.add_reflection(
ref1.h, ref1.k, ref1.l, ref1.pos, ref1.energy, ref1.tag, t)
self.ubcalc.add_reflection(
ref2.h, ref2.k, ref2.l, ref2.pos, ref2.energy, ref2.tag, t)
self.ubcalc.calculate_UB()
returned = self.ubcalc.U.tolist()
print "*Required:"
print sess.umatrix
print "*Returned:"
print returned
mneq_(self.ubcalc.U, matrix(sess.umatrix), 4,
note="wrong U calulated for sess.name=" + sess.name)
def test__str__(self):
sess = scenarios.sessions()[0]
print "***"
print self.ubcalc.__str__()
print "***"
self.ubcalc.start_new('test')
print self.ubcalc.__str__()
print "***"
self.ubcalc.set_lattice(sess.name, *sess.lattice)
print self.ubcalc.__str__()
print "***"
ref1 = sess.ref1
ref2 = sess.ref2
t = sess.time
self.ubcalc.add_reflection(
ref1.h, ref1.k, ref1.l, ref1.pos, ref1.energy, ref1.tag, t)
self.ubcalc.add_reflection(
ref2.h, ref2.k, ref2.l, ref2.pos, ref2.energy, ref2.tag, t)
print self.ubcalc.__str__()
print "***"
self.ubcalc.calculate_UB()
print self.ubcalc.__str__()