def create_example1_disc():
# Create materials
material_cu = Material('Cu', {29: 1.0}, 8.9)
# Create geometry
module = Module(material_cu, 'Solid cylinder')
module.add_surface(zplane(0.0), SIDEPOINTER_POSITIVE)
module.add_surface(zplane(0.005), SIDEPOINTER_NEGATIVE)
module.add_surface(cylinder(1.0), SIDEPOINTER_NEGATIVE)
geometry = Geometry('A solid cylinder.')
geometry.add_module(module)
# Create input
input = PenmainInput()
input.TITLE.set('Point source and a homogeneous cylinder.')
input.SKPAR.set(1)
input.SENERG.set(40e3)
input.SPOSIT.set(0.0, 0.0, -0.0001)
input.SCONE.set(0.0, 0.0, 5.0)
input.materials.add(1, material_cu.filename, 1e3, 1e3, 1e3, 0.05, 0.05,
1e3, 1e3)
input.GEOMFN.set('disc.geo')
input.PARINP.add(1, 0.005)
input.PARINP.add(2, 0.01)
input.DSMAX.add(1, 1e-4)
input.IFORCE.add(1, 1, 4, 2000, 0.1, 2.0)
input.IFORCE.add(1, 1, 5, 200, 0.1, 2.0)
input.IBRSPL.add(1, 2)
input.IXRSPL.add(1, 2)
input.NBE.set(0, 0, 100)
input.NBANGL.set(45, 18)
detector = input.impact_detectors.add(0.0, 0.0, 100, 0, 2)
detector.IDBODY.add(1)
detector = input.energy_deposition_detectors.add(0, 0, 100)
detector.EDBODY.add(1)
input.GRIDZ.set(0, 0.005, 100)
input.GRIDR.set(0.01, 50)
input.RESUME.set('dump.dat')
input.DUMPTO.set('dump.dat')
input.DUMPP.set(60)
input.NSIMSH.set(2e9)
input.TIME.set(600)
return input
def create_example2_plane():
# Create materials
material_h2o = Material('H2O', {8: 0.8881, 1: 0.1119}, 1.0)
# Create geometry
module_detector = Module(material_h2o, 'Fluence detector')
module_detector.add_surface(sphere(2.0), SIDEPOINTER_NEGATIVE)
module_phantom = Module(material_h2o, 'Water phantom')
module_phantom.add_surface(zplane(0.0), SIDEPOINTER_POSITIVE)
module_phantom.add_surface(zplane(30.0), SIDEPOINTER_NEGATIVE)
geometry = Geometry('Semi-infinite water phantom')
geometry.add_module(module_detector)
geometry.add_module(module_phantom)
index_lookup = geometry.indexify()
# Create input
input = PenmainInput()
input.TITLE.set('Dose in a water phantom with a spherical impact detector')
input.SKPAR.set(2)
input.SENERG.set(3e7)
input.SPOSIT.set(0.0, 0.0, -25.0)
input.SCONE.set(0.0, 0.0, 5.0)
input.materials.add(1, material_h2o.filename, 1e5, 1e4, 1e5, 0.05, 0.05,
5e3, 5e3)
input.GEOMFN.set('plane.geo')
input.NBE.set(1e5, 3e7, 100)
input.NBANGL.set(45, 18)
detector = input.impact_detectors.add(1e5, 0.0, 100, 0, 2)
detector.IDBODY.add(index_lookup[module_detector])
input.GRIDZ.set(0, 30.0, 60)
input.GRIDR.set(30.0, 60.0)
input.RESUME.set('dump.dat')
input.DUMPTO.set('dump.dat')
input.DUMPP.set(60)
input.NSIMSH.set(1e7)
input.TIME.set(2e9)
return input
def create_epma2():
# Create geometry
surface_top = zplane(0.0)
surface_bottom = zplane(-0.1)
surface_cylinder = cylinder(1.0)
surface_divider = xplane(0.0)
module_right = Module(MATERIAL_CU, 'Right half of the sample')
module_right.add_surface(surface_top, SIDEPOINTER_NEGATIVE)
module_right.add_surface(surface_bottom, SIDEPOINTER_POSITIVE)
module_right.add_surface(surface_cylinder, SIDEPOINTER_NEGATIVE)
module_right.add_surface(surface_divider, SIDEPOINTER_POSITIVE)
module_left = Module(MATERIAL_FE, 'Left half of the sample')
module_left.add_surface(surface_top, SIDEPOINTER_NEGATIVE)
module_left.add_surface(surface_bottom, SIDEPOINTER_POSITIVE)
module_left.add_surface(surface_cylinder, SIDEPOINTER_NEGATIVE)
module_left.add_module(module_right)
geometry = Geometry('Cylindrical homogeneous foil')
geometry.add_module(module_right)
geometry.add_module(module_left)
index_lookup = geometry.indexify()
index_lookup[MATERIAL_CU] = 1
index_lookup[MATERIAL_FE] = 2
# Create input
input = PenepmaInput()
input.TITLE.set('A CU-Fe couple')
input.SENERG.set(15e3)
input.SPOSIT.set(2e-5, 0.0, 1.0)
input.SDIREC.set(180, 0.0)
input.SAPERT.set(0.0)
input.materials.add(index_lookup[MATERIAL_FE], MATERIAL_FE.filename, 1e3,
1e3, 1e3, 0.2, 0.2, 1e3, 1e3) # Note inversion
input.materials.add(index_lookup[MATERIAL_CU], MATERIAL_CU.filename, 1e3,
1e3, 1e3, 0.2, 0.2, 1e3, 1e3)
input.GEOMFN.set('epma2.geo')
input.DSMAX.add(index_lookup[module_right], 1e-4)
input.DSMAX.add(index_lookup[module_left], 1e-4)
input.IFORCE.add(index_lookup[module_right], 1, 4, -5, 0.9, 1.0)
input.IFORCE.add(index_lookup[module_right], 1, 5, -250, 0.9, 1.0)
input.IFORCE.add(index_lookup[module_right], 2, 2, 10, 1e-3, 1.0)
input.IFORCE.add(index_lookup[module_right], 2, 3, 10, 1e-3, 1.0)
input.IFORCE.add(index_lookup[module_left], 1, 4, -5, 0.9, 1.0)
input.IFORCE.add(index_lookup[module_left], 1, 5, -7, 0.9, 1.0)
input.IFORCE.add(index_lookup[module_left], 2, 2, 10, 1e-3, 1.0)
input.IFORCE.add(index_lookup[module_left], 2, 3, 10, 1e-3, 1.0)
input.IBRSPL.add(index_lookup[module_right], 2)
input.IBRSPL.add(index_lookup[module_left], 2)
input.IXRSPL.add(index_lookup[module_right], 2)
input.IXRSPL.add(index_lookup[module_left], 2)
input.NBE.set(0, 0, 300)
input.NBANGL.set(45, 30)
input.photon_detectors.add(0, 90, 0, 360, 0, 0.0, 0.0, 1000)
input.photon_detectors.add(5, 15, 0, 360, 0, 0.0, 0.0, 1000)
input.photon_detectors.add(15, 25, 0, 360, 0, 0.0, 0.0, 1000)
input.photon_detectors.add(25, 35, 0, 360, 0, 0.0, 0.0, 1000)
input.photon_detectors.add(35, 45, 0, 360, 0, 0.0, 0.0, 1000)
input.photon_detectors.add(45, 55, 0, 360, 0, 0.0, 0.0, 1000)
input.photon_detectors.add(55, 65, 0, 360, 0, 0.0, 0.0, 1000)
input.photon_detectors.add(65, 75, 0, 360, 0, 0.0, 0.0, 1000)
input.photon_detectors.add(75, 85, 0, 360, 0, 0.0, 0.0, 1000)
input.GRIDX.set(-1e-5, 5e-5, 60)
input.GRIDY.set(-3e-5, 3e-5, 60)
input.GRIDZ.set(-6e-5, 0.0, 60)
input.XRLINE.add(26010300)
input.XRLINE.add(29010300)
input.RESUME.set('dump2.dat')
input.DUMPTO.set('dump2.dat')
input.DUMPP.set(60)
input.RSEED.set(-10, 1)
input.REFLIN.set(26010300, 1, 1.5e-3)
input.NSIMSH.set(2e9)
input.TIME.set(2e9)
return input
def create_epma1():
# Create geometry
module = Module(MATERIAL_CU, 'Sample')
module.add_surface(zplane(0.0), SIDEPOINTER_NEGATIVE)
module.add_surface(zplane(-0.1), SIDEPOINTER_POSITIVE)
module.add_surface(cylinder(1.0), SIDEPOINTER_NEGATIVE)
geometry = Geometry('Cylindrical homogeneous foil')
geometry.add_module(module)
index_lookup = geometry.indexify()
# Create input
input = PenepmaInput()
input.TITLE.set('A Cu slab')
input.SENERG.set(15e3)
input.SPOSIT.set(0.0, 0.0, 1.0)
input.SDIREC.set(180, 0.0)
input.SAPERT.set(0.0)
input.materials.add(index_lookup[MATERIAL_CU], MATERIAL_CU.filename, 1e3,
1e3, 1e3, 0.2, 0.2, 1e3, 1e3)
input.GEOMFN.set('epma1.geo')
input.DSMAX.add(index_lookup[module], 1e-4)
input.IFORCE.add(index_lookup[module], 1, 4, -5, 0.9, 1.0)
input.IFORCE.add(index_lookup[module], 1, 5, -250, 0.9, 1.0)
input.IFORCE.add(index_lookup[module], 2, 2, 10, 1e-3, 1.0)
input.IFORCE.add(index_lookup[module], 2, 3, 10, 1e-3, 1.0)
input.IBRSPL.add(index_lookup[module], 2)
input.IXRSPL.add(index_lookup[module], 2)
input.NBE.set(0, 0, 300)
input.NBANGL.set(45, 30)
input.photon_detectors.add(0, 90, 0, 360, 0, 0.0, 0.0, 1000)
input.photon_detectors.add(5, 15, 0, 360, 0, 0.0, 0.0, 1000)
input.photon_detectors.add(15, 25, 0, 360, 0, 0.0, 0.0, 1000)
input.photon_detectors.add(25, 35, 0, 360, 0, 0.0, 0.0, 1000)
input.photon_detectors.add(35, 45, 0, 360, 0, 0.0, 0.0, 1000)
input.photon_detectors.add(45, 55, 0, 360, 0, 0.0, 0.0, 1000)
input.photon_detectors.add(55, 65, 0, 360, 0, 0.0, 0.0, 1000)
input.photon_detectors.add(65, 75, 0, 360, 0, 0.0, 0.0, 1000)
input.photon_detectors.add(75, 85, 0, 360, 0, 0.0, 0.0, 1000)
input.GRIDX.set(-4e-5, 4e-5, 60)
input.GRIDY.set(-4e-5, 4e-5, 60)
input.GRIDZ.set(-6e-5, 0.0, 60)
input.XRLINE.set(29010300)
input.RESUME.set('dump1.dat')
input.DUMPTO.set('dump1.dat')
input.DUMPP.set(60)
input.RSEED.set(-10, 1)
input.REFLIN.set(29010300, 1, 1.25e-3)
input.NSIMSH.set(2e9)
input.TIME.set(2e9)
return input
class TestGeometry(unittest.TestCase):
LINES = [
'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX',
' Test Geometry',
'0000000000000000000000000000000000000000000000000000000000000000',
'SURFACE ( 1) Plane Z=0.00 m', 'INDICES=( 0, 0, 0, 1, 0)',
'X-SCALE=(+1.000000000000000E+00, 0) (DEFAULT=1.0)',
'Y-SCALE=(+1.000000000000000E+00, 0) (DEFAULT=1.0)',
'Z-SCALE=(+1.000000000000000E+00, 0) (DEFAULT=1.0)',
' OMEGA=(+0.000000000000000E+00, 0) DEG (DEFAULT=0.0)',
' THETA=(+0.000000000000000E+00, 0) DEG (DEFAULT=0.0)',
' PHI=(+0.000000000000000E+00, 0) DEG (DEFAULT=0.0)',
'X-SHIFT=(+0.000000000000000E+00, 0) (DEFAULT=0.0)',
'Y-SHIFT=(+0.000000000000000E+00, 0) (DEFAULT=0.0)',
'Z-SHIFT=(+1.000000000000000E-08, 0) (DEFAULT=0.0)',
'0000000000000000000000000000000000000000000000000000000000000000',
'SURFACE ( 2) Cylinder of radius 0.01 m along z-axis',
'INDICES=( 1, 1, 0, 0,-1)',
'X-SCALE=(+1.000000000000000E-02, 0) (DEFAULT=1.0)',
'Y-SCALE=(+1.000000000000000E-02, 0) (DEFAULT=1.0)',
'Z-SCALE=(+1.000000000000000E+00, 0) (DEFAULT=1.0)',
' OMEGA=(+0.000000000000000E+00, 0) DEG (DEFAULT=0.0)',
' THETA=(+0.000000000000000E+00, 0) DEG (DEFAULT=0.0)',
' PHI=(+0.000000000000000E+00, 0) DEG (DEFAULT=0.0)',
'X-SHIFT=(+0.000000000000000E+00, 0) (DEFAULT=0.0)',
'Y-SHIFT=(+0.000000000000000E+00, 0) (DEFAULT=0.0)',
'Z-SHIFT=(+0.000000000000000E+00, 0) (DEFAULT=0.0)',
'0000000000000000000000000000000000000000000000000000000000000000',
'SURFACE ( 3) Plane Z=-0.00 m', 'INDICES=( 0, 0, 0, 1, 0)',
'X-SCALE=(+1.000000000000000E+00, 0) (DEFAULT=1.0)',
'Y-SCALE=(+1.000000000000000E+00, 0) (DEFAULT=1.0)',
'Z-SCALE=(+1.000000000000000E+00, 0) (DEFAULT=1.0)',
' OMEGA=(+0.000000000000000E+00, 0) DEG (DEFAULT=0.0)',
' THETA=(+0.000000000000000E+00, 0) DEG (DEFAULT=0.0)',
' PHI=(+0.000000000000000E+00, 0) DEG (DEFAULT=0.0)',
'X-SHIFT=(+0.000000000000000E+00, 0) (DEFAULT=0.0)',
'Y-SHIFT=(+0.000000000000000E+00, 0) (DEFAULT=0.0)',
'Z-SHIFT=(-1.000000000000000E-01, 0) (DEFAULT=0.0)',
'0000000000000000000000000000000000000000000000000000000000000000',
'SURFACE ( 4) Plane X=0.00 m', 'INDICES=( 0, 0, 0, 1, 0)',
'X-SCALE=(+1.000000000000000E+00, 0) (DEFAULT=1.0)',
'Y-SCALE=(+1.000000000000000E+00, 0) (DEFAULT=1.0)',
'Z-SCALE=(+1.000000000000000E+00, 0) (DEFAULT=1.0)',
' OMEGA=(+0.000000000000000E+00, 0) DEG (DEFAULT=0.0)',
' THETA=(+9.000000000000000E+01, 0) DEG (DEFAULT=0.0)',
' PHI=(+0.000000000000000E+00, 0) DEG (DEFAULT=0.0)',
'X-SHIFT=(+0.000000000000000E+00, 0) (DEFAULT=0.0)',
'Y-SHIFT=(+0.000000000000000E+00, 0) (DEFAULT=0.0)',
'Z-SHIFT=(+0.000000000000000E+00, 0) (DEFAULT=0.0)',
'0000000000000000000000000000000000000000000000000000000000000000',
'MODULE ( 1) ', 'MATERIAL( 1)',
'SURFACE ( 1), SIDE POINTER=(-1)',
'SURFACE ( 2), SIDE POINTER=(-1)',
'SURFACE ( 3), SIDE POINTER=( 1)',
'SURFACE ( 4), SIDE POINTER=( 1)',
'1111111111111111111111111111111111111111111111111111111111111111',
' OMEGA=(+0.000000000000000E+00, 0) DEG (DEFAULT=0.0)',
' THETA=(+0.000000000000000E+00, 0) DEG (DEFAULT=0.0)',
' PHI=(+0.000000000000000E+00, 0) DEG (DEFAULT=0.0)',
'X-SHIFT=(+0.000000000000000E+00, 0) (DEFAULT=0.0)',
'Y-SHIFT=(+0.000000000000000E+00, 0) (DEFAULT=0.0)',
'Z-SHIFT=(+0.000000000000000E+00, 0) (DEFAULT=0.0)',
'0000000000000000000000000000000000000000000000000000000000000000',
'MODULE ( 2) ', 'MATERIAL( 2)',
'SURFACE ( 1), SIDE POINTER=(-1)',
'SURFACE ( 2), SIDE POINTER=(-1)',
'SURFACE ( 3), SIDE POINTER=( 1)', 'MODULE ( 1)',
'1111111111111111111111111111111111111111111111111111111111111111',
' OMEGA=(+0.000000000000000E+00, 0) DEG (DEFAULT=0.0)',
' THETA=(+0.000000000000000E+00, 0) DEG (DEFAULT=0.0)',
' PHI=(+0.000000000000000E+00, 0) DEG (DEFAULT=0.0)',
'X-SHIFT=(+0.000000000000000E+00, 0) (DEFAULT=0.0)',
'Y-SHIFT=(+0.000000000000000E+00, 0) (DEFAULT=0.0)',
'Z-SHIFT=(+0.000000000000000E+00, 0) (DEFAULT=0.0)',
'0000000000000000000000000000000000000000000000000000000000000000',
'MODULE ( 3) Extra module for rotation and tilt', 'MATERIAL( 0)',
'MODULE ( 2)',
'1111111111111111111111111111111111111111111111111111111111111111',
' OMEGA=(+2.700000000000000E+02, 0) DEG (DEFAULT=0.0)',
' THETA=(+4.500000000000000E+01, 0) DEG (DEFAULT=0.0)',
' PHI=(+9.000000000000000E+01, 0) DEG (DEFAULT=0.0)',
'X-SHIFT=(+0.000000000000000E+00, 0) (DEFAULT=0.0)',
'Y-SHIFT=(+0.000000000000000E+00, 0) (DEFAULT=0.0)',
'Z-SHIFT=(+0.000000000000000E+00, 0) (DEFAULT=0.0)',
'0000000000000000000000000000000000000000000000000000000000000000',
'END 0000000000000000000000000000000000000000000000000000000'
]
def setUp(self):
super().setUp()
self.testdatadir = os.path.join(os.path.dirname(__file__), '..',
'testdata', 'pengeom')
self.geo = Geometry('Test Geometry')
surface1 = zplane(1e-8)
surface2 = zplane(-1e-1)
surface3 = cylinder(1.0)
surface4 = xplane(0.0)
self.mat1 = Material('copper', {29: 1.0}, 8.9)
self.module1 = Module(self.mat1)
self.module1.add_surface(surface1, SIDEPOINTER_NEGATIVE)
self.module1.add_surface(surface2, SIDEPOINTER_POSITIVE)
self.module1.add_surface(surface3, SIDEPOINTER_NEGATIVE)
self.module1.add_surface(surface4, SIDEPOINTER_POSITIVE)
self.geo.add_module(self.module1)
self.mat2 = Material('zinc', {30: 1.0}, 7.14)
self.module2 = Module(self.mat2)
self.module2.add_surface(surface1, SIDEPOINTER_NEGATIVE)
self.module2.add_surface(surface2, SIDEPOINTER_POSITIVE)
self.module2.add_surface(surface3, SIDEPOINTER_NEGATIVE)
self.module2.add_module(self.module1)
self.geo.add_module(self.module2)
self.geo.tilt_deg = 45
def _test_geometry(self, geometry):
self.assertEqual('Test Geometry', geometry.title)
self.assertEqual(3, len(geometry.get_modules()))
self.assertEqual(4, len(geometry.get_surfaces()))
self.assertEqual(3, len(geometry.get_materials()))
def testskeleton(self):
self.assertEqual('Test Geometry', self.geo.title)
self.assertEqual(2, len(self.geo.get_modules()))
self.assertEqual(4, len(self.geo.get_surfaces()))
self.assertEqual(2, len(self.geo.get_materials()))
self.assertAlmostEqual(45, self.geo.tilt_deg, 4)
self.assertAlmostEqual(0.0, self.geo.rotation_deg, 4)
def testindexify(self):
index_lookup = self.geo.indexify()
# 4 surfaces, 2 materials, 2 modules, 1 extra module
self.assertEqual(4 + 2 + 2 + 1, len(index_lookup))
index_lookup2 = self.geo.indexify()
self.assertDictEqual(index_lookup, index_lookup2)
def testwriteread(self):
material_lookup = {0: VACUUM, 1: self.mat1, 2: self.mat2}
fileobj = io.StringIO()
try:
self.geo.write(fileobj)
fileobj.seek(0)
lines = fileobj.getvalue().splitlines()
self.assertListEqual(self.LINES[:3], lines[:3])
self.assertEqual(self.LINES[14], lines[14])
self.assertEqual(self.LINES[26], lines[26])
self.assertEqual(self.LINES[38], lines[38])
self.assertEqual(self.LINES[50], lines[50])
self.assertEqual(self.LINES[51], lines[51])
self.assertListEqual(self.LINES[57:65], lines[57:65])
self.assertEqual(self.LINES[65], lines[65])
self.assertListEqual(self.LINES[71:], lines[71:])
fileobj.seek(0)
geometry = Geometry()
geometry.read(fileobj, material_lookup)
self._test_geometry(geometry)
index_lookup = geometry.indexify()
self.assertEqual(4 + 3 + 3, len(index_lookup))
finally:
fileobj.close()
def test_epma1_read(self):
material_lookup = {1: self.mat1}
filepath = os.path.join(self.testdatadir, 'epma1.geo')
geometry = Geometry()
with open(filepath, 'r') as fp:
geometry.read(fp, material_lookup)
self.assertEqual('Cylindrical homogeneous foil', geometry.title)
self.assertEqual(3, len(geometry.get_surfaces()))
self.assertEqual(1, len(geometry.get_modules()))
self.assertEqual(1, len(geometry.get_materials()))
def test_epma2_read(self):
material_lookup = {1: self.mat1, 2: self.mat2}
filepath = os.path.join(self.testdatadir, 'epma2.geo')
geometry = Geometry()
with open(filepath, 'r') as fp:
geometry.read(fp, material_lookup)
self.assertEqual('Cylindrical foil with a material couple',
geometry.title)
self.assertEqual(4, len(geometry.get_surfaces()))
self.assertEqual(2, len(geometry.get_modules()))
self.assertEqual(2, len(geometry.get_materials()))