demo_input_data.txt

计算三维散乱点云的曲率

0.999999 -0.001710 0.000000 0.980194 -0.001676 -0.198032
1.008728 -0.001823 0.045064 0.983403 0.005007 -0.181368
1.016672 -0.001936 0.089959 0.986307 0.010923 -0.164557
1.023830 -0.002048 0.134685 0.988916 0.016041 -0.147605
1.030203 -0.002160 0.179243 0.991237 0.020339 -0.130519
1.035789 -0.002272 0.223632 0.993275 0.023801 -0.113303
1.040588 -0.002383 0.267853 0.995034 0.026417 -0.095962
1.044600 -0.002494 0.311907 0.996516 0.028188 -0.078500
1.047824 -0.002604 0.355792 0.997718 0.029124 -0.060919
1.050259 -0.002714 0.399509 0.998637 0.029244 -0.043223
1.051906 -0.002824 0.443057 0.999268 0.028579 -0.025415
1.052764 -0.002933 0.486436 0.999603 0.027171 -0.007497
1.052832 -0.003042 0.529646 0.999630 0.025075 0.010526
1.052110 -0.003150 0.572685 0.999339 0.022358 0.028649
1.050598 -0.003258 0.615554 0.998718 0.019102 0.046868
1.048295 -0.003366 0.658250 0.997755 0.015399 0.065177
1.045202 -0.003473 0.700774 0.996437 0.011355 0.083569
1.041317 -0.003580 0.743123 0.994755 0.007084 0.102037
1.036642 -0.003686 0.785298 0.992701 0.002712 0.120573
1.031175 -0.003792 0.827296 0.990267 -0.001631 0.139168
1.024918 -0.003898 0.869116 0.987452 -0.005814 0.157815
1.017869 -0.004003 0.910757 0.984252 -0.009703 0.176505
1.010030 -0.004108 0.952217 0.980669 -0.013172 0.195231
1.001400 -0.004212 0.993495 0.976705 -0.016103 0.213984
0.991980 -0.004316 1.034588 0.972383 -0.018397 0.232664
0.981771 -0.004419 1.075495 0.967753 -0.020012 0.251105
0.970772 -0.004523 1.116213 0.962826 -0.020941 0.269309
0.958984 -0.004625 1.156742 0.957612 -0.021202 0.287279
0.946409 -0.004727 1.197080 0.952118 -0.020834 0.305020
0.933046 -0.004829 1.237224 0.946348 -0.019889 0.322536
0.918896 -0.004930 1.277174 0.940306 -0.018436 0.339830
0.903960 -0.005031 1.316928 0.933993 -0.016550 0.356907
0.888239 -0.005131 1.356485 0.927411 -0.014315 0.373769
0.871732 -0.005231 1.395845 0.920561 -0.011819 0.390419
0.854442 -0.005330 1.435006 0.913444 -0.009149 0.406862
0.836368 -0.005429 1.473967 0.906060 -0.006393 0.423102
0.817512 -0.005528 1.512727 0.898411 -0.003639 0.439141
0.797873 -0.005626 1.551287 0.890499 -0.000969 0.454984
0.777454 -0.005723 1.589645 0.882326 0.001538 0.470637
0.756253 -0.005820 1.627801 0.873893 0.003807 0.486104
0.734273 -0.005917 1.665755 0.865202 0.005767 0.501390
0.711513 -0.006013 1.703506 0.856255 0.007354 0.516502
0.687975 -0.006108 1.741055 0.847051 0.008507 0.531443
0.663658 -0.006203 1.778401 0.837591 0.009169 0.546221
0.638564 -0.006298 1.815545 0.827873 0.009290 0.560838
0.612692 -0.006392 1.852486 0.817895 0.008819 0.575300
0.586044 -0.006486 1.889225 0.807652 0.007713 0.589609
0.558619 -0.006579 1.925762 0.797139 0.005930 0.603766
0.530418 -0.006672 1.962098 0.786348 0.003431 0.617774
0.501441 -0.006764 1.998233 0.775271 0.000179 0.631629
0.998413 0.056322 0.000000 0.978229 0.055643 -0.199929
1.007331 0.054249 0.044937 0.981647 0.053485 -0.183051
1.015447 0.052184 0.089699 0.984772 0.051673 -0.165995
1.022760 0.050136 0.134290 0.987595 0.050249 -0.148764
1.029268 0.048113 0.178714 0.990110 0.049255 -0.131366
1.034973 0.046124 0.222975 0.992307 0.048732 -0.113808
1.039874 0.044179 0.267075 0.994179 0.048720 -0.096097
1.043969 0.042286 0.311017 0.995717 0.049256 -0.078244
1.047260 0.040454 0.354804 0.996911 0.050372 -0.060258
1.049745 0.038693 0.398437 0.997752 0.052092 -0.042154
1.051425 0.037011 0.441917 0.998230 0.054430 -0.023945
1.052299 0.035418 0.485247 0.998336 0.057382 -0.005647
1.052368 0.033923 0.528428 0.998061 0.060929 0.012721
1.051630 0.032534 0.571459 0.997398 0.065023 0.031138
1.050087 0.031261 0.614341 0.996343 0.069588 0.049584
1.047738 0.030113 0.657074 0.994896 0.074518 0.068035
1.044584 0.029099 0.699657 0.993064 0.079665 0.086470
1.040626 0.028228 0.742091 0.990859 0.084852 0.104870
1.035865 0.027509 0.784373 0.988302 0.089867 0.123218
1.030301 0.026950 0.826503 0.985419 0.094475 0.141503
1.023935 0.026561 0.868478 0.982242 0.098432 0.159721
1.016770 0.026352 0.910298 0.978804 0.101500 0.177877
1.008806 0.026329 0.951958 0.975134 0.103463 0.195980
1.000046 0.026503 0.993458 0.971255 0.104148 0.214048
0.990492 0.026880 1.034793 0.967190 0.103455 0.232035
0.980147 0.027456 1.075957 0.962958 0.101430 0.249848
0.969012 0.028224 1.116943 0.958538 0.098208 0.267508
0.957090 0.029174 1.157742 0.953902 0.093962 0.285030
0.944384 0.030298 1.198349 0.949022 0.088884 0.302420
0.930897 0.031587 1.238757 0.943868 0.083174 0.319679
0.916631 0.033034 1.278960 0.938420 0.077021 0.336803
0.901589 0.034629 1.318952 0.932658 0.070601 0.353787
0.885775 0.036365 1.358728 0.926571 0.064068 0.370622
0.869190 0.038232 1.398282 0.920155 0.057551 0.387302
0.851839 0.040223 1.437611 0.913407 0.051161 0.403820
0.833724 0.042328 1.476709 0.906329 0.044983 0.420172
0.814847 0.044540 1.515573 0.898926 0.039087 0.436353
0.795213 0.046850 1.554199 0.891204 0.033525 0.452362
0.774823 0.049250 1.592584 0.883170 0.028336 0.468197
0.753681 0.051732 1.630725 0.874829 0.023549 0.483860
0.731789 0.054286 1.668619 0.866187 0.019184 0.499351
0.709149 0.056906 1.706263 0.857250 0.015254 0.514674
0.685766 0.059582 1.743656 0.848022 0.011768 0.529830
0.661640 0.062307 1.780796 0.838505 0.008730 0.544823
0.636774 0.065073 1.817682 0.828701 0.006144 0.559658
0.611171 0.067871 1.854312 0.818610 0.004010 0.574336
0.584832 0.070694 1.890685 0.808230 0.002329 0.588862
0.557759 0.073534 1.926801 0.797560 0.001100 0.603238
0.529954 0.076382 1.962659 0.786596 0.000325 0.617468
0.501418 0.079231 1.998260 0.775332 0.000004 0.631554
0.993346 0.115170 0.000000 0.973919 0.113697 -0.196352
1.002425 0.110996 0.044562 0.977166 0.114802 -0.178795
1.010688 0.106836 0.088966 0.980054 0.116442 -0.161047
1.018134 0.102707 0.133223 0.982566 0.118656 -0.143124
1.024762 0.098629 0.177338 0.984686 0.121482 -0.125045
1.030571 0.094620 0.221319 0.986395 0.124949 -0.106830
1.035563 0.090698 0.265172 0.987677 0.129082 -0.088504
1.039734 0.086884 0.308902 0.988514 0.133894 -0.070096
1.043086 0.083194 0.352515 0.988891 0.139383 -0.051638
1.045618 0.079649 0.396012 0.988798 0.145530 -0.033167
1.047330 0.076268 0.439399 0.988226 0.152290 -0.014724
1.048220 0.073069 0.482677 0.987176 0.159593 0.003648
1.048290 0.070071 0.525847 0.985657 0.167333 0.021902
1.047539 0.067294 0.568912 0.983691 0.175365 0.039992
1.045969 0.064757 0.611870 0.981314 0.183505 0.057874
1.043579 0.062479 0.654721 0.978578 0.191527 0.075510
1.040372 0.060478 0.697464 0.975555 0.199165 0.092870
1.036348 0.058774 0.740098 0.972330 0.206124 0.109940
1.031509 0.057385 0.782619 0.969000 0.212088 0.126722
1.025858 0.056330 0.825024 0.965664 0.216737 0.143238
1.019398 0.055627 0.867309 0.962419 0.219771 0.159532
1.012132 0.055295 0.909469 0.959340 0.220925 0.175667
1.004064 0.055352 0.951499 0.956476 0.219998 0.191718
0.995198 0.055815 0.993394 0.953835 0.216862 0.207771
0.985539 0.056699 1.035144 0.951384 0.211500 0.223913
0.975092 0.057995 1.076736 0.949020 0.204112 0.240208
0.963862 0.059683 1.118155 0.946617 0.195007 0.256689
0.951852 0.061747 1.159386 0.944046 0.184525 0.273363
0.939069 0.064168 1.200413 0.941192 0.173014 0.290213
0.925518 0.066927 1.241225 0.937957 0.160809 0.307208
0.911204 0.070006 1.281807 0.934269 0.148215 0.324304
0.896132 0.073387 1.322149 0.930078 0.135499 0.341459
0.880308 0.077050 1.362240 0.925358 0.122888 0.358625
0.863738 0.080977 1.402068 0.920097 0.110565 0.375762
0.846427 0.085151 1.441626 0.914301 0.098673 0.392831
0.828382 0.089553 1.480904 0.907985 0.087321 0.409803
0.809606 0.094164 1.519894 0.901168 0.076587 0.426651
0.790107 0.098967 1.558589 0.893874 0.066524 0.443355
0.769889 0.103944 1.596983 0.886129 0.057163 0.459901
0.748958 0.109077 1.635070 0.877955 0.048522 0.476278
0.727318 0.114349 1.672845 0.869377 0.040604 0.492479
0.704975 0.119742 1.710305 0.860414 0.033407 0.508500
0.681932 0.125238 1.747444 0.851083 0.026920 0.524341
0.658194 0.130822 1.784261 0.841400 0.021129 0.540000
0.633766 0.136476 1.820753 0.831375 0.016019 0.555481
0.608651 0.142184 1.856918 0.821018 0.011571 0.570785
0.582852 0.147929 1.892756 0.810336 0.007769 0.585915
0.556373 0.153695 1.928265 0.799331 0.004597 0.600874
0.529215 0.159466 1.963446 0.788004 0.002038 0.615666
0.501383 0.165227 1.998299 0.776357 0.000081 0.630294
0.984597 0.174836 0.000000 0.967385 0.172681 -0.185332
0.993791 0.168534 0.044206 0.969972 0.177081 -0.166721
1.002155 0.162249 0.088271 0.972070 0.182189 -0.147940
1.009690 0.156010 0.132209 0.973650 0.188037 -0.129027
1.016395 0.149845 0.176030 0.974683 0.194650 -0.110023
1.022271 0.143783 0.219745 0.975143 0.202039 -0.090974
1.027316 0.137852 0.263363 0.975008 0.210202 -0.071937
1.031531 0.132082 0.306892 0.974259 0.219120 -0.052972
1.034915 0.126502 0.350337 0.972887 0.228748 -0.034148
1.037469 0.121141 0.393706 0.970892 0.239013 -0.015539
1.039191 0.116029 0.437003 0.968291 0.249810 0.002776
1.040083 0.111194 0.480231 0.965118 0.260993 0.020715
1.040145 0.106667 0.523392 0.961432 0.272378 0.038199
1.039378 0.102478 0.566488 0.957316 0.283732 0.055154
1.037784 0.098655 0.609518 0.952885 0.294782 0.071518
1.035364 0.095228 0.652482 0.948279 0.305214 0.087248
1.032119 0.092227 0.695378 0.943665 0.314682 0.102327
1.028055 0.089680 0.738202 0.939230 0.322820 0.116766
1.023172 0.087618 0.780951 0.935163 0.329256 0.130616
1.017477 0.086067 0.823618 0.931646 0.333634 0.143961
1.010973 0.085056 0.866198 0.928831 0.335632 0.156923
1.003666 0.084614 0.908683 0.926825 0.334982 0.169655
0.995563 0.084766 0.951064 0.925672 0.331495 0.182327
0.986671 0.085541 0.993333 0.925342 0.325069 0.195121
0.976996 0.086959 1.035476 0.925701 0.315727 0.208314
0.966547 0.089004 1.077474 0.926479 0.303745 0.222208
0.955329 0.091649 1.119302 0.927399 0.289542 0.236846
0.943349 0.094863 1.160938 0.928195 0.273573 0.252213
0.930613 0.098618 1.202361 0.928628 0.256301 0.268255
0.917129 0.102883 1.243550 0.928501 0.238169 0.284887
0.902905 0.107631 1.284486 0.927670 0.219588 0.302009
0.887947 0.112829 1.325153 0.926037 0.200918 0.319512
0.872264 0.118451 1.365534 0.923549 0.182467 0.337289
0.855862 0.124465 1.405614 0.920190 0.164483 0.355241
0.838750 0.130842 1.445380 0.915973 0.147162 0.373279
0.820934 0.137554 1.484819 0.910930 0.130650 0.391327
0.802423 0.144572 1.523920 0.905107 0.115048 0.409322
0.783223 0.151868 1.562672 0.898556 0.100421 0.427214
0.763341 0.159413 1.601068 0.891331 0.086807 0.444964
0.742785 0.167179 1.639098 0.883486 0.074219 0.462541
0.721560 0.175140 1.676756 0.875070 0.062653 0.479924
0.699673 0.183268 1.714037 0.866128 0.052092 0.497100
0.677129 0.191537 1.750936 0.856701 0.042511 0.514058
0.653935 0.199920 1.787449 0.846823 0.033880 0.530795
0.630094 0.208393 1.823573 0.836522 0.026166 0.547308
0.605612 0.216929 1.859307 0.825822 0.019334 0.563599
0.580493 0.225505 1.894650 0.814742 0.013349 0.579671
0.554739 0.234097 1.929601 0.803295 0.008179 0.595525
0.528354 0.242679 1.964162 0.791492 0.003792 0.611168
0.501341 0.251230 1.998334 0.779339 0.000159 0.626603
0.971995 0.235001 0.000000 0.958273 0.232491 -0.166315
0.981250 0.226551 0.043872 0.959664 0.240101 -0.146279
0.989665 0.218121 0.087619 0.960370 0.248551 -0.126145
0.997240 0.209749 0.131259 0.960353 0.257857 -0.105981
1.003976 0.201474 0.174804 0.959579 0.268021 -0.085865
1.009873 0.193335 0.218269 0.958021 0.279025 -0.065883
1.014932 0.185371 0.261666 0.955661 0.290834 -0.046133
1.019153 0.177622 0.305005 0.952493 0.303385 -0.026722
1.022536 0.170127 0.348294 0.948532 0.316585 -0.007764
1.025083 0.162926 0.391542 0.943814 0.330306 0.010620
1.026795 0.156060 0.434754 0.938402 0.344383 0.028309
1.027671 0.149569 0.477934 0.932393 0.358611 0.045184
1.027715 0.143494 0.521086 0.925920 0.372740 0.061138
1.026929 0.137874 0.564211 0.919153 0.386483 0.076078
1.025314 0.132752 0.607310 0.912304 0.399515 0.089941
1.022874 0.128166 0.650380 0.905614 0.411482 0.102695
1.019613 0.124157 0.693419 0.899352 0.422007 0.114355
1.015535 0.120765 0.736423 0.893796 0.430708 0.124980
1.010646 0.118029 0.779386 0.889219 0.437207 0.134684
1.004953 0.115988 0.822300 0.885865 0.441149 0.143633
0.998462 0.114680 0.865156 0.883929 0.442214 0.152038
0.991181 0.114142 0.907946 0.883532 0.440141 0.160151
0.983119 0.114411 0.950656 0.884702 0.434735 0.168247
0.974288 0.115521 0.993275 0.887369 0.425891 0.176613
0.964697 0.117501 1.035787 0.891300 0.413610 0.185770
0.954354 0.120328 1.078163 0.896057 0.398166 0.196328
0.943267 0.123963 1.120373 0.901210 0.380014 0.208350
0.931443 0.128364 1.162386 0.906337 0.359658 0.221809
0.918891 0.133490 1.204174 0.911057 0.337621 0.236615
0.905618 0.139299 1.245712 0.915050 0.314426 0.252627
0.891633 0.145750 1.286975 0.918066 0.290568 0.269676
0.876944 0.152800 1.327940 0.919934 0.266499 0.287576
0.861561 0.160410 1.368586 0.920553 0.242614 0.306139
0.845492 0.168536 1.408895 0.919883 0.219246 0.325188
0.828745 0.177139 1.448848 0.917934 0.196659 0.344561
0.811329 0.186177 1.488430 0.914753 0.175060 0.364116
0.793252 0.195611 1.527627 0.910412 0.154594 0.383734
0.774523 0.205401 1.566426 0.904994 0.135359 0.403315
0.755149 0.215509 1.604816 0.898593 0.117413 0.422783
0.735137 0.225895 1.642788 0.891298 0.100777 0.442076
0.714496 0.236523 1.680333 0.883198 0.085450 0.461150