DPM cascade 很早时候写的一个DPM级联实现代码，C++

class car year 2010 note rel5-dev sbin 8 interval 10 numblocks 114 numcomponents 6 maxsize 7 11 minsize 4 7 thresh -1 pca_coeff 32 6 1 -0.126352 -0.251754 0.000162173 -0.307732 0.00175266 0 -0.10764 -0.14728 -0.126797 -0.0111577 0.0837541 0 -0.110775 -0.0547635 -0.218856 0.177866 0.156714 0 -0.118092 0.0610137 -0.194359 0.147161 0.251803 0 -0.151281 0.24737 -0.0837903 -0.176683 0.3976 0 -0.147929 0.241083 0.0954211 -0.15898 0.391605 0 -0.116576 0.0594116 0.1972 0.149047 0.250757 0 -0.109158 -0.0548147 0.21948 0.177534 0.151575 0 -0.106911 -0.146401 0.127344 -0.0109677 0.079559 0 -0.126143 -0.249275 -0.00153933 -0.30767 -0.000205048 0 -0.108651 -0.149549 -0.131209 -0.0104688 -0.0752855 0 -0.112703 -0.0580405 -0.227021 0.182907 -0.147237 0 -0.12112 0.0568038 -0.206183 0.157054 -0.248257 0 -0.154138 0.240917 -0.0930378 -0.173921 -0.402466 0 -0.15045 0.232438 0.093734 -0.154429 -0.397942 0 -0.119522 0.05284 0.201165 0.156374 -0.250198 0 -0.111659 -0.0629612 0.223864 0.179763 -0.151304 0 -0.108686 -0.154411 0.130172 -0.0152719 -0.0776904 0 -0.223103 -0.364956 -0.00151978 -0.370594 0.0006811 0 -0.203424 -0.250927 -0.208393 -0.00898037 0.00669647 0 -0.206852 -0.0924462 -0.339663 0.275083 0.00661363 0 -0.222081 0.0970618 -0.310669 0.239101 0.0022672 0 -0.265546 0.340323 -0.121357 -0.200143 -0.00522039 0 -0.261715 0.336879 0.131287 -0.183642 -0.00481948 0 -0.219935 0.093374 0.311892 0.242094 0.00112669 0 -0.20475 -0.0963301 0.338401 0.27336 0.000738782 0 -0.202781 -0.25432 0.207836 -0.0129843 0.00186993 0 -0.259609 -0.015209 -0.007047 0.000625814 -0.00779057 0 -0.2607 -0.0170876 0.0110972 -0.00109432 0.0114278 0 -0.259645 -0.0153721 0.00847542 0.00125866 -0.00853221 0 -0.260796 -0.0170883 -0.00981447 -0.000589903 0.0117466 0 0 0 0 0 0 1 features sbin 8 dim 32 truncation_dim 32 extra_octave 0 bias 10 bboxpred 6 1 x1 19 -0.160677 -0.163326 -0.12566 0.00126161 -0.0110428 0.022704 -0.00631474 0.0310468 -0.0995532 -0.0755323 -0.0329004 -0.0671812 0.0209361 0.107957 0.328679 0.0318435 0.178407 -0.0198497 -0.0205763 y1 19 0.254013 -0.547925 -0.0307673 0.0434566 0.147929 -0.0439471 -0.0385068 -0.0384307 -0.104924 0.438742 -0.0146166 0.0399651 -0.0829466 -0.0176779 -0.0637277 -0.0115399 -0.0429329 0.0153424 0.0645647 x2 19 0.0457147 0.0661413 0.144963 -0.0543 -0.0103208 0.00353103 -0.0564029 0.0314868 -0.0204364 0.0013915 0.0208853 0.0684436 -0.17351 -0.0596814 -0.0551138 0.00498752 0.0980396 0.0268594 -0.0185704 y2 19 -0.332717 -0.791799 0.0421261 -0.0398254 0.0733917 0.00204244 0.0874998 0.216472 0.0773927 0.0153391 0.0595492 0.15924 -0.101268 0.118478 0.0754304 0.0796156 -0.0444853 -0.0149198 -0.0293358 2 x1 19 0.114466 -0.075056 0.0925976 0.0361546 0.0327596 0.0183943 -0.0339914 -0.00679575 -0.0588459 0.000458536 -0.0782271 -0.0485027 -0.113711 0.0652241 -0.0288536 -0.0476995 0.0510302 -0.0413444 0.0229813 y1 19 0.0483474 -0.580948 0.0955208 0.039167 -0.0940115 -0.064921 0.0806135 -0.00552872 0.0787752 0.464265 0.0229715 0.00445388 -0.0189371 -0.00197656 -0.120465 -0.0242072 -0.0944165 0.0514285 0.0400537 x2 19 -0.151027 0.0772864 0.000955989 -0.00959321 -0.0978105 -0.0218605 -0.136575 -0.0510054 -0.049873 0.0398033 0.102411 0.110297 -0.0103821 -0.0307235 0.19639 -0.0232968 0.255366 0.0192754 0.0212285 y2 19 0.154388 -0.854868 0.190731 -0.00819883 -0.0178634 -0.0097671 -0.146395 0.216358 -0.0731887 -0.00187124 -0.0964192 0.186464 0.129122 0.193302 -0.258382 0.0251315 0.107849 -0.07917 -0.040704 3 x1 19 -0.21426 0.103167 0.014473 0.0561977 0.196699 -0.113116 0.0273847 -0.0271148 0.015672 -0.0042684 -0.0356611 0.000214748 0.0139256 0.0449688 -0.0188504 -0.0370971 0.0258196 -0.0243722 0.0883507 y1 19 0.221124 -0.956494 -0.071644 0.220885 -0.122464 -0.0348619 0.0299171 0.145795 -0.0815401 -0.0492845 -0.0754805 0.0613487 0.017747 0.0600194 0.105719 0.03839 -0.017503 0.223713 0.0743331 x2 19 -0.258409 -0.150124 0.0214377 -0.0400216 0.00598579 -0.030527 -0.00527765 -0.0178241 -0.0940521 -0.0260335 0.0867734 0.024112 0.184323 0.0822946 -0.0464068 -0.0399235 0.0537382 0.0759389 -0.033817 y2 19 0.227257 -0.397119 0.119262 -0.0657132 -0.0263009 0.136584 0.0555066 0.0247848 0.0635449 0.205163 -0.145326 -0.000257679 -0.163521 0.024756 -0.0902899 0.364207 -0.0494721 0.020491 -0.16161 4 x1 19 -0.00718063 0.0704608 -0.00315254 0.0675593 -0.0300565 0.0552198 0.0923536 -0.0758769 -0.0689769 -0.0359893 -0.0522127 0.0461173 0.158319 -0.0776308 -0.0324732 0.0566048 -0.0758102 -0.05627 0.0486453 y1 19 -0.183901 -0.990536 0.106379 0.177219 0.0795734 -0.030611 -0.0639926 0.185138 0.073348 -0.0429741 0.0399013 0.0773881 -0.0382855 0.0509492 -0.10153 0.0415594 0.0713273 0.253479 0.122367 x2 19 -0.348106 -0.010892 -0.022896 -0.071067 0.25009 0.0578893 0.0406958 0.0347117 0.00923834 0.0462437 -0.0462576 0.00489748 0.0784097 -0.018373 0.0509872 0.0655192 0.062416 -0.0111824 -0.091672 y2 19 0.160392 -0.272986 -0.107454 -0.0123419 0.0251992 0.0722752 -0.059629 -0.00683284 -0.0777452 0.188661 0.00400357 0.0289579 0.067976 0.0611031 0.01767 0.408392 -1.15749e-005 -0.0014965 -0.155237 5 x1 19 -0.216232 -0.139769 -0.0363795 0.00228605 0.0124401 0.0132425 -0.0703682 0.00278606 0.158041 -0.0351737 0.105657 0.142767 -0.0837653 -0.0345253 0.0424847 0.016682 -0.0149168 0.0153233 -0.00238043 y1 19 0.0852332 -0.527702 -0.024863 0.205811 -0.00432725 0.0103991 0.120402 -0.0692931 -0.122433 0.18344 0.000483836 -0.0945943 0.0457377 0.015284 0.0256104 0.261692 -0.0580422 0.0235489 0.0616527 x2 19 -0.155919 0.0992954 0.00407053 -0.0615663 0.0417879 0.0387761 0.0374315 0.0466564 0.106303 -0.132223 0.0122562 0.031813 -0.0127601 -0.0297524 0.00706165 0.209907 0.0408566 -0.0661867 0.137149 y2 19 0.205449 -0.326771 -0.0216752 0.103708 -0.0557442 0.181293 -0.180457 -0.174423 0.0134695 0.0204437 -0.0367295 0.0149313 0.0224772 -0.0818281 -0.0585836 0.0801105 0.0315613 0.244062 -0.0389826 6 x1 19 -0.167137 0.106999 -0.0241489 0.0381891 0.0314037 -0.0695709 0.0352572 -0.101754 0.0878978 0.0975601 0.0584412 -0.120886 -0.0148414 0.03498 0.0629419 -0.085734 -0.0464741 0.0588115 -0.0997082 y1 19 -0.339922 -0.448066 0.0260374 0.125358 0.0306947 -0.0562894 -0.0780807 0.0562081 0.177194 0.174379 0.0883074 -0.111681 -0.00733937 0.0347438 0.052307 0.224925 0.00145785 0.0879734 0.0941014 x2 19 -0.154549 0.0905117 -0.00354133 -0.0256102 0.021821 -0.00630974 -0.154134 0.0235835 0.177337 0.0585645 0.0665365 -0.176557 -0.0659637 0.0560714 -0.00996476 -0.062013 0.0422389 0.0368833 -0.0108541 y2 19 0.207461 -0.653417 0.0251097 0.231351 -0.0415296 0.139018 0.0398365 -0.0962086 -0.0429948 0.0809396 -0.0919579 0.15448 -0.0523116 0.0889536 0.0243834 0.0468815 0.0236734 0.068573 -0.0509983 rootfilters 6 1 blocklabel 1 size 4 11 w 4 11 32 0.0124325 0.00134024 -0.0149328 0.00045553 0.0108763 0.0136286 -0.000563484 0.00256311 0.0138856 0.00755934 0.00239416 -0.0130429 -0.013508 0.0044252 0.00603241 -0.00483391 -0.0133998 0.00113976 0.0123087 0.00461522 -0.0190232 -0.00897171 0.00513731 0.0053278 -0.00406881 -0.00785746 0.0149556 -0.00707353 0.00162085 0.00625538 0.00695269 0.00785251 -0.00171067 -0.000857246 2.83515e-005 -0.0100747 0.00730874 0.0112505 -0.00930365 -0.00613986 -0.00226773 0.00301457 -0.00937457 -0.0194752 -0.0150377 0.00778445 0.00916849 -0.00907987 -0.00887821 -0.00229229 0.00243146 -0.00638061 -0.0107464 -0.014103 0.00439561 0.0112074 -0.0137785 -0.0121801 -0.00461661 -0.0148657 -0.00259675 -0.00936264 0.000456574 -0.000249189 0.00633471 0.00782376 0.0175062 0.012717 0.00403899 0.00313055 -0.00740646 -0.00996026 -0.0063688 0.00141981 -0.00131445 0.00439019 -0.00224417 -0.0124656 -0.00514426 -0.00282332 8.61127e-005 0.00551608 0.00117949 0.00480976 0.0165868 0.0126189 -0.0031758 -0.00406795 -0.00883533 -0.0072737 -0.000794624 -0.00068676 -0.000195087 -0.00290285 0.010967 0.00352703 0.0131304 0.00116557 0.0269309 0.0258006 0.00549603 0.000948217 -0.00845431 -0.00735504 -0.00106514 0.00964454 -0.00061572 0.0238976 0.00963923 -0.00791896 -0.00389212 0.00116189 -0.000183247 0.00354022 0.0188866 0.00201876