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Add detector architecture + isotropic detectors

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This commit is contained in:
Pim Nelissen
2026-03-03 09:48:20 +01:00
parent 41a8ca95b3
commit c98000dfd8
10 changed files with 179 additions and 13 deletions
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19
tests/test_fluence_rate.py
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@ -7,7 +7,13 @@ from pg_rad.physics import calculate_fluence_at
@pytest.fixture
def phi_ref(test_landscape):
def isotropic_detector():
from pg_rad.detector.detectors import IsotropicDetector
return IsotropicDetector(name="test_detector", eff=1.0)
@pytest.fixture
def phi_ref(test_landscape, isotropic_detector):
source = test_landscape.point_sources[0]
r = np.linalg.norm(np.array([10, 10, 0]) - np.array(source.pos))
@ -17,7 +23,8 @@ def phi_ref(test_landscape):
mu_air = source.isotope.mu_mass_air * test_landscape.air_density
mu_air *= 0.1
return A * b * np.exp(-mu_air * r) / (4 * np.pi * r**2)
eff = isotropic_detector.get_efficiency(source.isotope.E)
return A * eff * b * np.exp(-mu_air * r) / (4 * np.pi * r**2)
@pytest.fixture
@ -38,6 +45,10 @@ def test_landscape():
activity_MBq: 100
position: [0, 0, 0]
isotope: CS137
detector:
name: dummy
is_isotropic: True
"""
cp = ConfigParser(test_yaml).parse()
@ -45,9 +56,11 @@ def test_landscape():
return landscape
def test_single_source_fluence(phi_ref, test_landscape):
def test_single_source_fluence(phi_ref, test_landscape, isotropic_detector):
phi = calculate_fluence_at(
test_landscape,
np.array([10, 10, 0]),
isotropic_detector,
tangent_vectors=None,
)
assert pytest.approx(phi[0], rel=1E-3) == phi_ref