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Journaliser les replis CPU du GPU et retirer une copie VRAM inutile

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This commit is contained in:
Antoine Jacquin
2026-09-18 21:23:39 +02:00
parent 93d1656d9f
commit f3708f8449
2 changed files with 14 additions and 6 deletions
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lidar_pipeline/visualizations.py
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@ -460,7 +460,8 @@ def generate_hillshade(dem_file, basename, vis_dir, resolution, shared=None):
if shared:
transform = shared.transform
crs = shared.crs
dem = to_gpu(shared.dem_np)
# Pas de copie GPU du DEM brut ici : seuls gradient/pente/aspect
# servent (déjà partagés) — ~100 Mo de VRAM économisés par dalle
dy = to_gpu(shared.dy) if _gpu_mod.HAS_GPU else shared.dy
dx = to_gpu(shared.dx) if _gpu_mod.HAS_GPU else shared.dx
slope = to_gpu(shared.slope_rad) if _gpu_mod.HAS_GPU else shared.slope_rad