sdf_csg op• 資料種類:coordgrid → sdf
• 呼叫:import sdf_ops; sdf_ops.sphere_sdf(grid, center, R)(或 ops3d.get("sphere_sdf"))
球的符號距離場:`|p - center| - R`(內負外正)。
• 範例資料目錄(下載 URL / 授權) —— 2-D 用 skimage.data(BSD/公有領域)加合成圖,3-D 給出真實資料源(Stanford/PDS 等)的下載 URL。
• 運算子來歷與參考文獻 —— 該運算子族所依據的研究/方法出處。
• annotate3d_figure — py -3.11 examples_3d/annotate3d_figure.py
• gear_metrology — py -3.11 examples_3d/gear_metrology.py
• molecule_atom_count — py -3.11 examples_3d/molecule_atom_count.py
• procedural_hand — py -3.11 examples_3d/procedural_hand.py
• render_beauty — py -3.11 examples_3d/render_beauty.py
• sdf_csg — py -3.11 examples_3d/sdf_csg.py
• sfm_recon — py -3.11 examples_3d/sfm_recon.py
sdf 作為輸入)sdf_to_occupancy · fuse_to_voxel · integrate · extract_surface_points · query_distance · sdf_union · sdf_intersect · sdf_subtract
sdf_csg)grid_coords · box_sdf · sdf_union · sdf_intersect · sdf_subtract · sdf_smooth_union · sdf_offset
*Provenance: sdf_ops.py — 3D 運算子登記表。本條目由 tools/opdocs.py md 自動產生(請勿手動編輯)。*
© 2026 Kazufumi Furuse — Fullseye operator documentation. Licensed under Apache-2.0.