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Update proposal_interface.py #2

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62 changes: 37 additions & 25 deletions MCMCP/proposal_interface.py
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Original file line number Diff line number Diff line change
Expand Up @@ -19,23 +19,32 @@ def make_propagator(mcp_def, ecut = 500, vcut = 1e-4, consider_soft_losses = Tru
vcut: relative energy loss cut threshold (dimensionless)
consider_soft_losses: soft losses will be tracked individually or not
"""
geometry = pp.geometry.Sphere(pp.Vector3D(), 1.e20, 0.0)
sector_def = pp.SectorDefinition()
sector_def.cut_settings = pp.EnergyCutSettings(ecut, vcut)
sector_def.medium = pp.medium.Ice()
sector_def.geometry = geometry
sector_def.scattering_model = pp.scattering.ScatteringModel.NoScattering
sector_def.crosssection_defs.brems_def.lpm_effect = False
sector_def.crosssection_defs.epair_def.lpm_effect = False
sector_def.do_continuous_energy_loss_output = consider_soft_losses
target = pp.medium.Ice()
cuts = pp.EnergyCutSettings(ecut, vcut)
geometry = pp.geometry.Sphere(pp.Cartesian3D(0, 0, 0), 1.e20, 0.0)
interpolate = True
density_distr = pp.density_distribution.density_homogeneous(target.mass_density)

detector = geometry
cross = []
ioniz = pp.parametrization.ionization.BetheBlochRossi(cuts)
cross.append(pp.crosssection.make_crosssection(ioniz, mcp_def, target, cuts, interpolate))
pair = pp.parametrization.pairproduction.SandrockSoedingreksoRhode(lpm=False)
cross.append(pp.crosssection.make_crosssection(pair, mcp_def, target, cuts, interpolate))
shadow = pp.parametrization.photonuclear.ShadowButkevichMikheyev()
nucl = pp.parametrization.photonuclear.BlockDurandHa(shadow)
cross.append(pp.crosssection.make_crosssection(nucl, mcp_def, target, cuts, interpolate))
brems = pp.parametrization.bremsstrahlung.SandrockSoedingreksoRhode(lpm=False)
cross.append(pp.crosssection.make_crosssection(brems, mcp_def, target, cuts, interpolate))

interpolation_def = pp.InterpolationDef()
interpolation_def.path_to_tables = "~/.local/share/PROPOSAL/tables"
interpolation_def.path_to_tables_readonly = "~/.local/share/PROPOSAL/tables"
collection = pp.PropagationUtilityCollection()
collection.displacement = pp.make_displacement(cross, True)
collection.interaction = pp.make_interaction(cross, True)
collection.time = pp.make_time(cross, mcp_def, True)
utility = pp.PropagationUtility(collection = collection)

prop = pp.Propagator(mcp_def, [sector_def], detector, interpolation_def)
pp.InterpolationSettings.tables_path = "~/.local/share/PROPOSAL/tables"

prop = pp.Propagator(mcp_def, [(geometry, utility, density_distr)])
return prop

def propagate_mcp(mcp_energies, mcp_def, direction = (0,0,-1), position = (0,0,0),
Expand All @@ -58,28 +67,31 @@ def propagate_mcp(mcp_energies, mcp_def, direction = (0,0,-1), position = (0,0,0
energy_losses["ioniz"] = []
energy_losses["photo"] = []

mcp_prop = pp.particle.DynamicData(mcp_def.particle_type)
mcp_prop.position = pp.Vector3D(*position)
mcp_prop.direction = pp.Vector3D(*direction)
mcp_prop = pp.particle.ParticleState()
mcp_prop.position = pp.Cartesian3D(*position)
mcp_prop.direction = pp.Cartesian3D(*direction)
mcp_prop.propagated_distance = 0

for mcp_energy in mcp_energies:
mcp_prop.energy = mcp_energy
secondarys = prop.propagate(mcp_prop, propagation_length)
secondaries = prop.propagate(mcp_prop, propagation_length)

for sec in secondaries.continuous_losses():
log_sec_energy = np.log10(sec.parent_particle_energy - sec.energy)
sec_position = 0.5*(sec.end_position + sec.start_position)
energy_losses["continuous"].append([log_sec_energy,np.array([sec_position.x,sec_position.y,sec_position.z])])

for sec in secondarys.particles:
for sec in secondaries.stochastic_losses():
log_sec_energy = np.log10(sec.parent_particle_energy - sec.energy)
#log_sec_energy = np.log10(sec.energy)

if sec.type == int(pp.particle.Interaction_Type.ContinuousEnergyLoss):
energy_losses["continuous"].append([log_sec_energy,np.array([sec.position.x,sec.position.y,sec.position.z])])
if sec.type == int(pp.particle.Interaction_Type.Epair):
if sec.type == int(pp.particle.Interaction_Type.epair):
energy_losses["epair"].append([log_sec_energy,np.array([sec.position.x,sec.position.y,sec.position.z])])
if sec.type == int(pp.particle.Interaction_Type.Brems):
if sec.type == int(pp.particle.Interaction_Type.brems):
energy_losses["brems"].append([log_sec_energy,np.array([sec.position.x,sec.position.y,sec.position.z])])
if sec.type == int(pp.particle.Interaction_Type.DeltaE):
if sec.type == int(pp.particle.Interaction_Type.ioniz):
energy_losses["ioniz"].append([log_sec_energy,np.array([sec.position.x,sec.position.y,sec.position.z])])
if sec.type == int(pp.particle.Interaction_Type.NuclInt):
if sec.type == int(pp.particle.Interaction_Type.photonuclear):
energy_losses["photo"].append([log_sec_energy,np.array([sec.position.x,sec.position.y,sec.position.z])])

if save_to_file:
Expand Down