建立3D点的KD树，速度很快

[{"title":"（ 21 个子文件 4.98MB ） 建立3D点的KD树，速度很快","children":[{"title":"3D_KDTree","children":[{"title":"3D_KDTree","children":[{"title":"3D_KDTree.vcproj <span style='color:#111;'> 4.01KB </span>","children":null,"spread":false},{"title":"testMain.cpp <span style='color:#111;'> 1.08KB </span>","children":null,"spread":false},{"title":"3dKDtree.h <span style='color:#111;'> 3.09KB </span>","children":null,"spread":false},{"title":"3D_KDTree.vcproj.LH-G1QDTFEC081H.gejuan.user <span style='color:#111;'> 1.39KB </span>","children":null,"spread":false},{"title":"Debug","children":[{"title":"3D_KDTree.exe.embed.manifest.res <span style='color:#111;'> 472B </span>","children":null,"spread":false},{"title":"BuildLog.htm <span style='color:#111;'> 6.56KB </span>","children":null,"spread":false},{"title":"testMain.obj <span style='color:#111;'> 63.75KB </span>","children":null,"spread":false},{"title":"3D_KDTree.exe.embed.manifest <span style='color:#111;'> 405B </span>","children":null,"spread":false},{"title":"mt.dep <span style='color:#111;'> 63B </span>","children":null,"spread":false},{"title":"vc80.pdb <span style='color:#111;'> 228.00KB </span>","children":null,"spread":false},{"title":"vc80.idb <span style='color:#111;'> 443.00KB </span>","children":null,"spread":false},{"title":"3dKDtree.obj <span style='color:#111;'> 45.11KB </span>","children":null,"spread":false},{"title":"3D_KDTree.exe.intermediate.manifest <span style='color:#111;'> 387B </span>","children":null,"spread":false}],"spread":true},{"title":"3dKDtree.cpp <span style='color:#111;'> 5.52KB </span>","children":null,"spread":false}],"spread":true},{"title":"3D_KDTree.sln <span style='color:#111;'> 892B </span>","children":null,"spread":false},{"title":"KD_Tree.docx <span style='color:#111;'> 2.27MB </span>","children":null,"spread":false},{"title":"debug","children":[{"title":"3D_KDTree.exe <span style='color:#111;'> 52.00KB </span>","children":null,"spread":false},{"title":"3D_KDTree.ilk <span style='color:#111;'> 462.39KB </span>","children":null,"spread":false},{"title":"3D_KDTree.pdb <span style='color:#111;'> 563.00KB </span>","children":null,"spread":false}],"spread":true},{"title":"3D_KDTree.suo <span style='color:#111;'> 11.00KB </span>","children":null,"spread":false},{"title":"3D_KDTree.ncb <span style='color:#111;'> 9.76MB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]