demo_input_data.txt

计算三维散乱点云的曲率

0.631566 0.388131 0.993516 0.375963 0.923952 0.070461
0.627104 0.387809 1.034482 0.375691 0.926377 0.026127
0.622487 0.389481 1.075276 0.376426 0.926302 -0.016357
0.617686 0.393065 1.115896 0.378259 0.923968 -0.056595
0.612669 0.398481 1.156340 0.381269 0.919641 -0.094312
0.607405 0.405649 1.196607 0.385523 0.913594 -0.129295
0.601863 0.414488 1.236696 0.391074 0.906099 -0.161387
0.596013 0.424920 1.276604 0.397964 0.897410 -0.190473
0.589823 0.436862 1.316329 0.406225 0.887761 -0.216476
0.583262 0.450236 1.355871 0.415880 0.877359 -0.239343
0.576300 0.464960 1.395227 0.426944 0.866383 -0.259035
0.568906 0.480955 1.434395 0.439428 0.854981 -0.275520
0.561049 0.498140 1.473374 0.453336 0.843269 -0.288762
0.552697 0.516436 1.512162 0.468667 0.831336 -0.298718
0.543820 0.535761 1.550758 0.485412 0.819239 -0.305325
0.534388 0.556036 1.589159 0.503555 0.807006 -0.308503
0.524368 0.577179 1.627364 0.523069 0.794636 -0.308143
0.513730 0.599112 1.665371 0.543910 0.782099 -0.304110
0.502443 0.621754 1.703178 0.566014 0.769331 -0.296238
0.490476 0.645024 1.740784 0.589289 0.756238 -0.284329
0.477798 0.668842 1.778186 0.613601 0.742688 -0.268158
0.464379 0.693127 1.815384 0.638767 0.728514 -0.247476
0.450186 0.717800 1.852374 0.664540 0.713507 -0.222023
0.435190 0.742780 1.889156 0.690590 0.697422 -0.191540
0.419359 0.767987 1.925728 0.716492 0.679975 -0.155799
0.402662 0.793340 1.962087 0.741709 0.660854 -0.114630
0.385069 0.818759 1.998233 0.765589 0.639730 -0.067970
0.574362 0.818602 0.000000 0.538754 0.767852 0.346623
0.581452 0.792722 0.045513 0.523382 0.770896 0.363031
0.587658 0.766924 0.090807 0.508388 0.774278 0.376875
0.593016 0.741301 0.135882 0.493837 0.778076 0.388231
0.597562 0.715945 0.180738 0.479777 0.782351 0.397166
0.601333 0.690951 0.225377 0.466246 0.787157 0.403732
0.604366 0.666409 0.269801 0.453273 0.792535 0.407962
0.606697 0.642414 0.314009 0.440879 0.798517 0.409873
0.608364 0.619058 0.358004 0.429081 0.805126 0.409464
0.609403 0.596433 0.401786 0.417894 0.812373 0.406713
0.609850 0.574631 0.445358 0.407329 0.820255 0.401577
0.609742 0.553747 0.488721 0.397399 0.828760 0.393993
0.609116 0.533871 0.531877 0.388114 0.837858 0.383878
0.608009 0.515097 0.574827 0.379488 0.847498 0.371128
0.606457 0.497516 0.617575 0.371535 0.857610 0.355623
0.604496 0.481222 0.660121 0.364270 0.868094 0.337224
0.602163 0.466307 0.702468 0.357711 0.878820 0.315783
0.599494 0.452864 0.744618 0.351877 0.889617 0.291143
0.596527 0.440984 0.786575 0.346788 0.900271 0.263153
0.593296 0.430762 0.828339 0.342464 0.910520 0.231671
0.589840 0.422289 0.869915 0.338925 0.920045 0.196587
0.586194 0.415659 0.911304 0.336188 0.928475 0.157837
0.582394 0.410965 0.952509 0.334268 0.935384 0.115422
0.578477 0.408301 0.993534 0.333176 0.940304 0.069439
0.574473 0.407741 1.034381 0.332891 0.942712 0.021843
0.570366 0.409250 1.075052 0.333420 0.942475 -0.023892
0.566123 0.412745 1.115547 0.334849 0.939862 -0.067340
0.561711 0.418144 1.155867 0.337254 0.935174 -0.108210
0.557097 0.425364 1.196012 0.340698 0.928723 -0.146284
0.552248 0.434323 1.235982 0.345235 0.920816 -0.181411
0.547130 0.444940 1.275778 0.350910 0.911748 -0.213492
0.541711 0.457133 1.315399 0.357758 0.901785 -0.242473
0.535956 0.470819 1.354846 0.365809 0.891168 -0.268332
0.529833 0.485916 1.394119 0.375089 0.880107 -0.291066
0.523309 0.502343 1.433217 0.385618 0.868778 -0.310682
0.516349 0.520017 1.472140 0.397416 0.857327 -0.327186
0.508921 0.538856 1.510888 0.410501 0.845870 -0.340577
0.500991 0.558778 1.549459 0.424891 0.834493 -0.350840
0.492525 0.579701 1.587853 0.440603 0.823256 -0.357936
0.483490 0.601542 1.626070 0.457651 0.812191 -0.361802
0.473853 0.624219 1.664108 0.476045 0.801306 -0.362341
0.463579 0.647649 1.701967 0.495787 0.790577 -0.359421
0.452634 0.671749 1.739645 0.516869 0.779955 -0.352868
0.440986 0.696436 1.777141 0.539264 0.769357 -0.342467
0.428600 0.721627 1.814454 0.562916 0.758664 -0.327957
0.415443 0.747239 1.851583 0.587730 0.747712 -0.309032
0.401480 0.773188 1.888526 0.613555 0.736293 -0.285347
0.386679 0.799392 1.925281 0.640166 0.724141 -0.256527
0.371004 0.825765 1.961846 0.667238 0.710933 -0.222189
0.354422 0.852224 1.998221 0.694321 0.696280 -0.181970
0.518933 0.854815 0.000000 0.478240 0.787783 0.388180
0.525796 0.827871 0.045581 0.463601 0.789386 0.402422
0.531781 0.801014 0.090940 0.449445 0.791495 0.414168
0.536927 0.774339 0.136076 0.435813 0.794173 0.423505
0.541273 0.747943 0.180990 0.422735 0.797472 0.430505
0.544858 0.721922 0.225682 0.410231 0.801433 0.435219
0.547720 0.696372 0.270152 0.398317 0.806089 0.437681
0.549898 0.671389 0.314401 0.387002 0.811463 0.437901
0.551430 0.647067 0.358430 0.376293 0.817569 0.435871
0.552356 0.623503 0.402239 0.366196 0.824413 0.431559
0.552714 0.600791 0.445830 0.356715 0.831989 0.424910
0.552542 0.579028 0.489205 0.347854 0.840278 0.415849
0.551879 0.558309 0.532365 0.339619 0.849247 0.404276
0.550763 0.538728 0.575311 0.332017 0.858842 0.390070
0.549233 0.520381 0.618045 0.325055 0.868989 0.373092
0.547328 0.503364 0.660571 0.318742 0.879584 0.353180
0.545085 0.487772 0.702889 0.313087 0.890488 0.330162
0.542543 0.473700 0.745002 0.308100 0.901524 0.303855
0.539740 0.461244 0.786914 0.303791 0.912465 0.274079
0.536714 0.450499 0.828627 0.300167 0.923028 0.240666
0.533504 0.441562 0.870143 0.297233 0.932872 0.203477
0.530148 0.434528 0.911466 0.294991 0.941594 0.162424
0.526684 0.429495 0.952600 0.293436 0.948731 0.117496
0.523150 0.426558 0.993547 0.292557 0.953771 0.068783
0.519578 0.425798 1.034312 0.292316 0.956146 0.018318
0.515950 0.427175 1.074896 0.292713 0.955721 -0.030272
0.512233 0.430606 1.115303 0.293823 0.952791 -0.076527
0.508391 0.436007 1.155535 0.295718 0.947691 -0.120139
0.504389 0.443293 1.195593 0.298458 0.940765 -0.160882
0.500193 0.452380 1.235479 0.302096 0.932359 -0.198605
0.495767 0.463185 1.275195 0.306676 0.922798 -0.233226
0.491076 0.475623 1.314742 0.312235 0.912381 -0.264710
0.486085 0.489611 1.354121 0.318805 0.901376 -0.293061
0.480759 0.505065 1.393333 0.326415 0.890018 -0.318310
0.475062 0.521901 1.432380 0.335093 0.878507 -0.340497
0.468959 0.540034 1.471262 0.344864 0.867010 -0.359670
0.462414 0.559382 1.509978 0.355756 0.855664 -0.375869
0.455392 0.579860 1.548531 0.367798 0.844577 -0.389120
0.447858 0.601383 1.586919 0.381023 0.833832 -0.399432
0.439774 0.623866 1.625143 0.395464 0.823488 -0.406787
0.431107 0.647226 1.663202 0.411159 0.813581 -0.411138
0.421819 0.671377 1.701096 0.428146 0.804125 -0.412400
0.411875 0.696233 1.738825 0.446463 0.795112 -0.410448
0.401239 0.721711 1.776388 0.466145 0.786508 -0.405110
0.389875 0.747722 1.813783 0.487218 0.778251 -0.396162
0.377746 0.774183 1.851010 0.509691 0.770246 -0.383323
0.364816 0.801006 1.888069 0.533548 0.762356 -0.366252
0.351050 0.828104 1.924956 0.558731 0.754393 -0.344543
0.336410 0.855392 1.961671 0.585121 0.746110 -0.317732
0.320861 0.882781 1.998212 0.612509 0.737180 -0.285304
0.461695 0.887039 0.000000 0.417874 0.802847 0.425227
0.468329 0.859148 0.045612 0.404316 0.803275 0.437353
0.474094 0.831347 0.091001 0.391294 0.804363 0.447089
0.479032 0.803736 0.136167 0.378832 0.806160 0.454524
0.483183 0.776413 0.181110 0.366944 0.808705 0.459726
0.486586 0.749477 0.225829 0.355641 0.812027 0.462743
0.489283 0.723026 0.270324 0.344927 0.816149 0.463601
0.491314 0.697160 0.314595 0.334804 0.821086 0.462303
0.492719 0.671976 0.358643 0.325273 0.826845 0.458830
0.493539 0.647573 0.402468 0.316334 0.833425 0.453139
0.493813 0.624049 0.446071 0.307988 0.840817 0.445164
0.493582 0.601501 0.489454 0.300234 0.848997 0.434814
0.492887 0.580029 0.532617 0.293075 0.857930 0.421976
0.491766 0.559729 0.575563 0.286511 0.867559 0.406513
0.490261 0.540699 0.618293 0.280547 0.877807 0.388264
0.488411 0.523039 0.660809 0.275185 0.888565 0.367050
0.486256 0.506845 0.703114 0.270429 0.899690 0.342675
0.483837 0.492215 0.745209 0.266282 0.910994 0.314934
0.481192 0.479249 0.787098 0.262744 0.922240 0.283619
0.478363 0.468045 0.828783 0.259814 0.933127 0.248537
0.475388 0.458701 0.870268 0.257483 0.943292 0.209528
0.472308 0.451316 0.911556 0.255739 0.952303 0.166482
0.469163 0.445990 0.952650 0.254563 0.959660 0.119376
0.465992 0.442823 0.993554 0.253924 0.964810 0.068298
0.462828 0.441896 1.034272 0.253771 0.967142 0.015354
0.459653 0.443170 1.074807 0.254095 0.966520 -0.035699
0.456432 0.446560 1.115164 0.254964 0.963263 -0.084367
0.453128 0.451978 1.155344 0.256440 0.957734 -0.130320
0.449705 0.459339 1.195351 0.258581 0.950313 -0.173324
0.446126 0.468557 1.235187 0.261436 0.941373 -0.213231
0.442355 0.479546 1.274855 0.265048 0.931271 -0.249967
0.438354 0.492220 1.314357 0.269455 0.920333 -0.283515
0.434088 0.506493 1.353695 0.274688 0.908851 -0.313905
0.429519 0.522279 1.392870 0.280779 0.897079 -0.341192
0.424610 0.539493 1.431885 0.287756 0.885235 -0.365453
0.419325 0.558049 1.470741 0.295648 0.873502 -0.386765
0.413626 0.577860 1.509438 0.304484 0.862030 -0.405208
0.407475 0.598841 1.547977 0.314299 0.850944 -0.420846
0.400837 0.620904 1.586360 0.325129 0.840340 -0.433729
0.393673 0.643964 1.624586 0.337014 0.830295 -0.443882
0.385946 0.667932 1.662657 0.350003 0.820866 -0.451306
0.377618 0.692723 1.700571 0.364146 0.812093 -0.455964
0.368651 0.718249 1.738329 0.379501 0.803997 -0.457786
0.359008 0.744421 1.775931 0.396131 0.796584 -0.456656
0.348650 0.771152 1.813375 0.414099 0.789841 -0.452409
0.337540 0.798353 1.850662 0.433471 0.783732 -0.444823
0.325640 0.825935 1.887789 0.454305 0.778195 -0.433612
0.312911 0.853809 1.924757 0.476648 0.773133 -0.418417
0.299315 0.881886 1.961563 0.500519 0.768400 -0.398802
0.284815 0.910075 1.998207 0.525897 0.763791 -0.374241
0.403066 0.915171 0.000000 0.358377 0.813703 0.457662
0.409469 0.886455 0.045607 0.346152 0.813234 0.467793
0.415015 0.857832 0.090993 0.334471 0.813558 0.475659
0.419746 0.829403 0.136159 0.323346 0.814711 0.481346
0.423704 0.801269 0.181102 0.312782 0.816716 0.484915
0.426931 0.773533 0.225822 0.302783 0.819593 0.486404
0.429467 0.746294 0.270320 0.293348 0.823356 0.485831
0.431356 0.719655 0.314595 0.284476 0.828011 0.483188
0.432639 0.693716 0.358647 0.276164 0.833560 0.478446
0.433358 0.668578 0.402477 0.268411 0.839998 0.471549
0.433553 0.644341 0.446084 0.261213 0.847311 0.462420
0.433268 0.621106 0.489472 0.254569 0.855473 0.450955
0.432544 0.598973 0.532639 0.248479 0.864445 0.437027
0.431421 0.578043 0.575589 0.242942 0.874170 0.420483
0.429942 0.558416 0.618322 0.237958 0.884567 0.401146
0.428148 0.540193 0.660840 0.233527 0.895523 0.378818
0.426081 0.523474 0.703146 0.229647 0.906892 0.353284
0.423781 0.508360 0.745242 0.226315 0.918477 0.324317
0.421290 0.494951 0.787129 0.223525 0.930029 0.291689
0.418650 0.483349 0.828812 0.221267 0.941234 0.255184
0.415902 0.473655 0.870293 0.219523 0.951708 0.214620
0.413087 0.465971 0.911575 0.218269 0.960990 0.169875
0.410246 0.460399 0.952661 0.217472 0.968548 0.120915
0.407421 0.457040 0.993556 0.217089 0.973792 0.067830
0.404645 0.455980 1.034262 0.217055 0.976076 0.012788
0.401901 0.457178 1.074785 0.217356 0.975258 -0.040342
0.399151 0.460545 1.115127 0.218050 0.971683 -0.091035
0.396358 0.465995 1.155291 0.219190 0.965739 -0.138941
0.393485 0.473437 1.195282 0.220829 0.957834 -0.183819
0.390492 0.482784 1.235103 0.223012 0.948371 -0.225519
0.387343 0.493949 1.274755 0.225780 0.937731 -0.263977
0.384000 0.506843 1.314241 0.229171 0.926264 -0.299193
0.380424 0.521378 1.353564 0.233216 0.914280 -0.331214
0.376577 0.537467 1.392726 0.237945 0.902050 -0.360122
0.372422 0.555022 1.431729 0.243388 0.889804 -0.386019
0.367921 0.573954 1.470574 0.249573 0.877736 -0.409015
0.363033 0.594176 1.509262 0.256530 0.866006 -0.429216
0.357722 0.615599 1.547795 0.264291 0.854745 -0.446722
0.351949 0.638134 1.586174 0.272894 0.844061 -0.461617
0.345674 0.661693 1.624399 0.282378 0.834038 -0.473965
0.338860 0.686187 1.662471 0.292791 0.824747 -0.483804
0.331466 0.711527 1.700390 0.304184 0.816241 -0.491145
0.323455 0.737621 1.738156 0.316618 0.808561 -0.495965
0.314786 0.764382 1.775769 0.330159 0.801740 -0.498204
0.305421 0.791718 1.813230 0.344884 0.795797 -0.497757
0.295320 0.819538 1.850536 0.360872 0.790740 -0.494471
0.284444 0.847751 1.887688 0.378213 0.786563 -0.488133
0.272753 0.876266 1.924684 0.396996 0.783239 -0.478467
0.260207 0.904991 1.961523 0.417309 0.780719 -0.465115
0.246767 0.933834 1.998205 0.439228 0.778912 -0.447632
0.343469 0.939164 0.000000 0.300262 0.821023 0.485556
0.349638 0.909748 0.045567 0.289534 0.819926 0.493854
0.354963 0.880426 0.090918 0.279321 0.819730 0.500022
0.359487 0.851300 0.136052 0.269629 0.820456 0.504135
0.363253 0.822476 0.180969 0.260461 0.822117 0.506245
0.366304 0.794057 0.225667 0.251816 0.824723 0.506381
0.368684 0.766145 0.270147 0.243692 0.828279 0.504547
0.370434 0.738845 0.314407 0.236088 0.832788 0.500725
0.371598 0.712259 0.358449 0.229000 0.838246 0.494876
0.372220 0.686491 0.402273 0.222426 0.844644 0.486933
0.372341 0.661643 0.445878 0.216363 0.851964 0.476806
0.372005 0.637818 0.489267 0.210810 0.860180 0.464381
0.371254 0.615119 0.532439 0.205764 0.869250 0.449516
0.370132 0.593649 0.575396 0.201225 0.879116 0.432047