Cross Reference: /external/eigen/unsupported/test/levenberg

Lines Matching refs:lm
76   LevenbergMarquardt<lmder_functor> lm(functor);
77   info = lm.lmder1(x);
81   VERIFY_IS_EQUAL(lm.nfev(), 6);
82   VERIFY_IS_EQUAL(lm.njev(), 5);
85   VERIFY_IS_APPROX(lm.fvec().blueNorm(), 0.09063596);
105   LevenbergMarquardt<lmder_functor> lm(functor);
106   info = lm.minimize(x);
110   VERIFY_IS_EQUAL(lm.nfev(), 6);
111   VERIFY_IS_EQUAL(lm.njev(), 5);
114   fnorm = lm.fvec().blueNorm();
124   internal::covar(lm.matrixR(), lm.permutation().indices()); // TODO : move this as a function of lm
135   cov =  covfac*lm.matrixR().topLeftCorner<n,n>();
209   LevenbergMarquardt<NumericalDiff<lmdif_functor> > lm(numDiff);
210   info = lm.minimize(x);
214 //   VERIFY_IS_EQUAL(lm.nfev(), 26);
217   fnorm = lm.fvec().blueNorm();
227   internal::covar(lm.matrixR(), lm.permutation().indices()); // TODO : move this as a function of lm
238   cov =  covfac*lm.matrixR().topLeftCorner<n,n>();
294   LevenbergMarquardt<chwirut2_functor> lm(functor);
295   info = lm.minimize(x);
299 //   VERIFY_IS_EQUAL(lm.nfev(), 10);
300   VERIFY_IS_EQUAL(lm.njev(), 8);
302   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 5.1304802941E+02);
313   lm.resetParameters();
314   lm.setFtol(1.E6*NumTraits<double>::epsilon());
315   lm.setXtol(1.E6*NumTraits<double>::epsilon());
316   info = lm.minimize(x);
320 //   VERIFY_IS_EQUAL(lm.nfev(), 7);
321   VERIFY_IS_EQUAL(lm.njev(), 6);
323   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 5.1304802941E+02);
374   LevenbergMarquardt<misra1a_functor> lm(functor);
375   info = lm.minimize(x);
379   VERIFY_IS_EQUAL(lm.nfev(), 19);
380   VERIFY_IS_EQUAL(lm.njev(), 15);
382   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 1.2455138894E-01);
392   info = lm.minimize(x);
396   VERIFY_IS_EQUAL(lm.nfev(), 5);
397   VERIFY_IS_EQUAL(lm.njev(), 4);
399   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 1.2455138894E-01);
465   LevenbergMarquardt<hahn1_functor> lm(functor);
466   info = lm.minimize(x);
470   VERIFY_IS_EQUAL(lm.nfev(), 11);
471   VERIFY_IS_EQUAL(lm.njev(), 10);
473   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 1.5324382854E+00);
488   info = lm.minimize(x);
492 //   VERIFY_IS_EQUAL(lm.nfev(), 11);
493   VERIFY_IS_EQUAL(lm.njev(), 10);
495   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 1.5324382854E+00);
551   LevenbergMarquardt<misra1d_functor> lm(functor);
552   info = lm.minimize(x);
556   VERIFY_IS_EQUAL(lm.nfev(), 9);
557   VERIFY_IS_EQUAL(lm.njev(), 7);
559   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 5.6419295283E-02);
569   info = lm.minimize(x);
573   VERIFY_IS_EQUAL(lm.nfev(), 4);
574   VERIFY_IS_EQUAL(lm.njev(), 3);
576   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 5.6419295283E-02);
629   LevenbergMarquardt<lanczos1_functor> lm(functor);
630   info = lm.minimize(x);
634   VERIFY_IS_EQUAL(lm.nfev(), 79);
635   VERIFY_IS_EQUAL(lm.njev(), 72);
637   VERIFY(lm.fvec().squaredNorm() <= 1.4307867721E-25);
651   info = lm.minimize(x);
655   VERIFY_IS_EQUAL(lm.nfev(), 9);
656   VERIFY_IS_EQUAL(lm.njev(), 8);
658   VERIFY(lm.fvec().squaredNorm() <= 1.4307867721E-25);
715   LevenbergMarquardt<rat42_functor> lm(functor);
716   info = lm.minimize(x);
720   VERIFY_IS_EQUAL(lm.nfev(), 10);
721   VERIFY_IS_EQUAL(lm.njev(), 8);
723   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 8.0565229338E+00);
734   info = lm.minimize(x);
738   VERIFY_IS_EQUAL(lm.nfev(), 6);
739   VERIFY_IS_EQUAL(lm.njev(), 5);
741   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 8.0565229338E+00);
793   LevenbergMarquardt<MGH10_functor> lm(functor);
794   info = lm.minimize(x);
801   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 8.7945855171E+01);
810   VERIFY_IS_EQUAL(lm.nfev(), 284 );
811   VERIFY_IS_EQUAL(lm.njev(), 249 );
813   VERIFY(lm.nfev() < 284 * LM_EVAL_COUNT_TOL);
814   VERIFY(lm.njev() < 249 * LM_EVAL_COUNT_TOL);
821   info = lm.minimize(x);
828   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 8.7945855171E+01);
836   VERIFY_IS_EQUAL(lm.nfev(), 126);
837   VERIFY_IS_EQUAL(lm.njev(), 116);
839   VERIFY(lm.nfev() < 126 * LM_EVAL_COUNT_TOL);
840   VERIFY(lm.njev() < 116 * LM_EVAL_COUNT_TOL);
886   LevenbergMarquardt<BoxBOD_functor> lm(functor);
887   lm.setFtol(1.E6*NumTraits<double>::epsilon());
888   lm.setXtol(1.E6*NumTraits<double>::epsilon());
889   lm.setFactor(10);
890   info = lm.minimize(x);
893   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 1.1680088766E+03);
900   VERIFY(lm.nfev() < 31); // 31
901   VERIFY(lm.njev() < 25); // 25
908   lm.resetParameters();
909   lm.setFtol(NumTraits<double>::epsilon());
910   lm.setXtol( NumTraits<double>::epsilon());
911   info = lm.minimize(x);
916   VERIFY_IS_EQUAL(lm.nfev(), 16 );
917   VERIFY_IS_EQUAL(lm.njev(), 15 );
919   VERIFY(lm.nfev() < 16 * LM_EVAL_COUNT_TOL);
920   VERIFY(lm.njev() < 15 * LM_EVAL_COUNT_TOL);
922   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 1.1680088766E+03);
973   LevenbergMarquardt<MGH17_functor> lm(functor);
974   lm.setFtol(NumTraits<double>::epsilon());
975   lm.setXtol(NumTraits<double>::epsilon());
976   lm.setMaxfev(1000);
977   info = lm.minimize(x);
980   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 5.4648946975E-05);
989 //   VERIFY_IS_EQUAL(info, 2);  //FIXME Use (lm.info() == Success)
990   VERIFY(lm.nfev() < 700 ); // 602
991   VERIFY(lm.njev() < 600 ); // 545
998   lm.resetParameters();
999   info = lm.minimize(x);
1003   VERIFY_IS_EQUAL(lm.nfev(), 18);
1004   VERIFY_IS_EQUAL(lm.njev(), 15);
1006   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 5.4648946975E-05);
1063   LevenbergMarquardt<MGH09_functor> lm(functor);
1064   lm.setMaxfev(1000);
1065   info = lm.minimize(x);
1068   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 3.0750560385E-04);
1076   VERIFY(lm.nfev() < 510 ); // 490
1077   VERIFY(lm.njev() < 400 ); // 376
1084   lm.resetParameters();
1085   info = lm.minimize(x);
1089   VERIFY_IS_EQUAL(lm.nfev(), 18);
1090   VERIFY_IS_EQUAL(lm.njev(), 16);
1092   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 3.0750560385E-04);
1149   LevenbergMarquardt<Bennett5_functor> lm(functor);
1150   lm.setMaxfev(1000);
1151   info = lm.minimize(x);
1155   VERIFY_IS_EQUAL(lm.nfev(), 758);
1156   VERIFY_IS_EQUAL(lm.njev(), 744);
1158   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 5.2404744073E-04);
1168   lm.resetParameters();
1169   info = lm.minimize(x);
1173   VERIFY_IS_EQUAL(lm.nfev(), 203);
1174   VERIFY_IS_EQUAL(lm.njev(), 192);
1176   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 5.2404744073E-04);
1236   LevenbergMarquardt<thurber_functor> lm(functor);
1237   lm.setFtol(1.E4*NumTraits<double>::epsilon());
1238   lm.setXtol(1.E4*NumTraits<double>::epsilon());
1239   info = lm.minimize(x);
1243   VERIFY_IS_EQUAL(lm.nfev(), 39);
1244   VERIFY_IS_EQUAL(lm.njev(), 36);
1246   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 5.6427082397E+03);
1261   lm.resetParameters();
1262   lm.setFtol(1.E4*NumTraits<double>::epsilon());
1263   lm.setXtol(1.E4*NumTraits<double>::epsilon());
1264   info = lm.minimize(x);
1268   VERIFY_IS_EQUAL(lm.nfev(), 29);
1269   VERIFY_IS_EQUAL(lm.njev(), 28);
1271   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 5.6427082397E+03);
1328   LevenbergMarquardt<rat43_functor> lm(functor);
1329   lm.setFtol(1.E6*NumTraits<double>::epsilon());
1330   lm.setXtol(1.E6*NumTraits<double>::epsilon());
1331   info = lm.minimize(x);
1335   VERIFY_IS_EQUAL(lm.nfev(), 27);
1336   VERIFY_IS_EQUAL(lm.njev(), 20);
1338   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 8.7864049080E+03);
1350   lm.resetParameters();
1351   lm.setFtol(1.E5*NumTraits<double>::epsilon());
1352   lm.setXtol(1.E5*NumTraits<double>::epsilon());
1353   info = lm.minimize(x);
1357   VERIFY_IS_EQUAL(lm.nfev(), 9);
1358   VERIFY_IS_EQUAL(lm.njev(), 8);
1360   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 8.7864049080E+03);
1415   LevenbergMarquardt<eckerle4_functor> lm(functor);
1416   info = lm.minimize(x);
1420   VERIFY_IS_EQUAL(lm.nfev(), 18);
1421   VERIFY_IS_EQUAL(lm.njev(), 15);
1423   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 1.4635887487E-03);
1434   info = lm.minimize(x);
1438   VERIFY_IS_EQUAL(lm.nfev(), 7);
1439   VERIFY_IS_EQUAL(lm.njev(), 6);
1441   VERIFY_IS_APPROX(lm.fvec().squaredNorm(), 1.4635887487E-03);