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Have LUT be read bottom-up, and modify the 2x2 LUTs to match true geometry #300

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Merged
diaza merged 1 commit into from
Nov 14, 2025
Merged

Have LUT be read bottom-up, and modify the 2x2 LUTs to match true geometry #300

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6 changes: 3 additions & 3 deletions larndsim/config/config.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ module0:
# Path to light LUT at NERSC
# Web portal: https://portal.nersc.gov/project/dune/data/2x2/simulation/larndsim_data/light_LUT/
# Alternatively low granularity Mod0 based light LUT in larndsim, lightLUT.npz
LIGHT_LUT: /dvs_ro/cfs/cdirs/dune/www/data/2x2/simulation/larndsim_data/light_LUT/lightLUT_Mod0_06052024_time_norm.npz
LIGHT_LUT: /dvs_ro/cfs/cdirs/dune/www/data/2x2/simulation/larndsim_data/light_LUT/lightLUT_Mod0_06052024_time_norm_swapped_y.npz
LIGHT_DET_NOISE: light_noise-module0.npy
LIGHT_SIMULATED: True

Expand All @@ -20,7 +20,7 @@ module0:
# Path to light LUT at NERSC
# Web portal: https://portal.nersc.gov/project/dune/data/2x2/simulation/larndsim_data/light_LUT/
# Alternatively low granularity Mod0 based light LUT in larndsim, lightLUT.npz
LIGHT_LUT: /dvs_ro/cfs/cdirs/dune/www/data/2x2/simulation/larndsim_data/light_LUT/lightLUT_Mod123_06052024_time_norm.npz
LIGHT_LUT: /dvs_ro/cfs/cdirs/dune/www/data/2x2/simulation/larndsim_data/light_LUT/lightLUT_Mod123_06052024_time_norm_swapped_y.npz
LIGHT_DET_NOISE: 4Mod_LNoise_Mod1_2fftx192_MR5-ish.npy
LIGHT_SIMULATED: True
MOD2MOD_VARIATION: False
Expand Down Expand Up @@ -53,7 +53,7 @@ module0:
# Web portal: https://portal.nersc.gov/project/dune/data/2x2/simulation/larndsim_data/light_LUT/
# Alternatively low granularity Mod0 based light LUT in larndsim, lightLUT.npz
# LIGHT_LUT: [/sdf/data/neutrino/2x2/light_lut/lightLUT_Mod0_06052024_time_norm.npz, /sdf/data/neutrino/2x2/light_lut/lightLUT_Mod123_06052024_time_norm.npz]
LIGHT_LUT: [/dvs_ro/cfs/cdirs/dune/www/data/2x2/simulation/larndsim_data/light_LUT/lightLUT_Mod0_06052024_time_norm.npz, /dvs_ro/cfs/cdirs/dune/www/data/2x2/simulation/larndsim_data/light_LUT/lightLUT_Mod123_06052024_time_norm.npz]
LIGHT_LUT: [/dvs_ro/cfs/cdirs/dune/www/data/2x2/simulation/larndsim_data/light_LUT/lightLUT_Mod0_06052024_time_norm_swapped_y.npz, /dvs_ro/cfs/cdirs/dune/www/data/2x2/simulation/larndsim_data/light_LUT/lightLUT_Mod123_06052024_time_norm_swapped_y.npz]
LIGHT_LUT_ID: [0, 1, 1, 1]
MOD2MOD_VARIATION: True

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2 changes: 1 addition & 1 deletion larndsim/lightLUT.py
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Expand Up @@ -53,7 +53,7 @@ def get_voxel(pos, itpc, lut_vox_div):
# rather than the xMin side as means of rotating the x component
i = int((x_max - pos[0])/(x_max - x_min) * lut_vox_div[0])

j = int((y_max - pos[1])/(y_max - y_min) * lut_vox_div[1])
j = int((pos[1] - y_min)/(y_max - y_min) * lut_vox_div[1])
k = int((pos[2] - z_min)/(z_max - z_min) * lut_vox_div[2])

i = min(lut_vox_div[0] - 1, max(0, i))
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