def parse(self, element):
tmpmodel = _ModelXMLHandler.parse(self, element)
subelement = element.find('{http://pymontecarlo.sf.net}model')
if subelement is None:
raise ValueError("Element 'model' not found")
base_model = self._parse_handlers('pymontecarlo.fileformat.options.model', subelement)
model = UserDefinedMassAbsorptionCoefficientModel(base_model,
tmpmodel.reference)
for subelement in element.iter('mac'):
absorber = int(subelement.get('absorber'))
if 'energy' in subelement.attrib:
energy_or_transition = float(subelement.get('energy'))
else:
z = int(subelement.get('z'))
src = int(subelement.get('src'))
dest = int(subelement.get('dest'))
energy_or_transition = Transition(z, src, dest)
mac_m2_kg = float(subelement.text)
model.add(absorber, energy_or_transition, mac_m2_kg)
return model
class TestUserDefinedMassAbsorptionCoefficientModel(TestCase):
def setUp(self):
TestCase.setUp(self)
self.m = UserDefinedMassAbsorptionCoefficientModel(MASS_ABSORPTION_COEFFICIENT.henke1993)
self.m.add(29, 8.904e3, 200)
def tearDown(self):
TestCase.tearDown(self)
def testskeleton(self):
self.assertIs(MASS_ABSORPTION_COEFFICIENT.henke1993, self.m.base_model)
self.assertAlmostEqual(200.0, self.m.defined_macs[(29, 8.904e3)], 4)
class TestUserDefinedMassAbsorptionCoefficientModelXMLHandler(unittest.TestCase):
def setUp(self):
unittest.TestCase.setUp(self)
self.h = UserDefinedMassAbsorptionCoefficientModelXMLHandler()
self.obj = UserDefinedMassAbsorptionCoefficientModel(MASS_ABSORPTION_COEFFICIENT.henke1993, 'ref1')
self.obj.add(29, 8.904e3, 200)
self.obj.add(29, Transition(29, siegbahn='Ka1'), 201)
etree.register_namespace('mc', 'http://pymontecarlo.sf.net')
source = BytesIO(b'<mc:userDefinedMassAbsorptionCoefficientModel xmlns:mc="http://pymontecarlo.sf.net" name="user defined mass absorption coefficient" reference="ref1" type="mass absorption coefficient"><mc:model name="Henke 1993" reference="B.L. Henke, E.M. Gullikson and J.C. Davis (1993). X-ray interactions: photoabsorption, scattering, transmission, and reflection at E=50-30000 eV, Z=1-92, Atomic Data and Nuclear Data Tables, 54, pp. 181-342" type="mass absorption coefficient" /><mac absorber="29" energy="8904.0">200</mac><mac absorber="29" z="29" src="4" dest="1">201</mac></mc:userDefinedMassAbsorptionCoefficientModel>')
self.element = etree.parse(source).getroot()
def tearDown(self):
unittest.TestCase.tearDown(self)
def testcan_parse(self):
self.assertTrue(self.h.can_parse(self.element))
def testparse(self):
obj = self.h.parse(self.element)
self.assertEqual('user defined mass absorption coefficient', obj.name)
self.assertEqual('ref1', obj.reference)
self.assertEqual(MASS_ABSORPTION_COEFFICIENT, obj.type)
self.assertIs(MASS_ABSORPTION_COEFFICIENT.henke1993, obj.base_model)
self.assertEqual(2, len(obj.defined_macs))
self.assertAlmostEqual(200.0, obj.defined_macs[(29, 8.904e3)], 4)
self.assertAlmostEqual(201.0, obj.defined_macs[(29, Transition(29, siegbahn='Ka1'))], 4)
def testcan_convert(self):
self.assertTrue(self.h.can_convert(self.obj))
def testconvert(self):
element = self.h.convert(self.obj)
self.assertEqual('user defined mass absorption coefficient', element.get('name'))
self.assertEqual(str(MASS_ABSORPTION_COEFFICIENT), element.get('type'))
subelement = element.find('{http://pymontecarlo.sf.net}model')
self.assertEqual('Henke 1993', subelement.get('name'))
subelements = list(element.iter('mac'))
self.assertEqual(2, len(subelements))
def setUp(self):
unittest.TestCase.setUp(self)
self.h = UserDefinedMassAbsorptionCoefficientModelXMLHandler()
self.obj = UserDefinedMassAbsorptionCoefficientModel(MASS_ABSORPTION_COEFFICIENT.henke1993, 'ref1')
self.obj.add(29, 8.904e3, 200)
self.obj.add(29, Transition(29, siegbahn='Ka1'), 201)
etree.register_namespace('mc', 'http://pymontecarlo.sf.net')
source = BytesIO(b'<mc:userDefinedMassAbsorptionCoefficientModel xmlns:mc="http://pymontecarlo.sf.net" name="user defined mass absorption coefficient" reference="ref1" type="mass absorption coefficient"><mc:model name="Henke 1993" reference="B.L. Henke, E.M. Gullikson and J.C. Davis (1993). X-ray interactions: photoabsorption, scattering, transmission, and reflection at E=50-30000 eV, Z=1-92, Atomic Data and Nuclear Data Tables, 54, pp. 181-342" type="mass absorption coefficient" /><mac absorber="29" energy="8904.0">200</mac><mac absorber="29" z="29" src="4" dest="1">201</mac></mc:userDefinedMassAbsorptionCoefficientModel>')
self.element = etree.parse(source).getroot()
def setUp(self):
TestCase.setUp(self)
self.m = UserDefinedMassAbsorptionCoefficientModel(MASS_ABSORPTION_COEFFICIENT.henke1993)
self.m.add(29, 8.904e3, 200)
