Cross Reference: /external/eigen/unsupported/test/NonLinearOptimization.cpp

Lines Matching refs:lm
175   LevenbergMarquardt<lmder_functor> lm(functor);
176   info = lm.lmder1(x);
180   VERIFY_IS_EQUAL(lm.nfev, 6);
181   VERIFY_IS_EQUAL(lm.njev, 5);
184   VERIFY_IS_APPROX(lm.fvec.blueNorm(), 0.09063596);
204   LevenbergMarquardt<lmder_functor> lm(functor);
205   info = lm.minimize(x);
209   VERIFY_IS_EQUAL(lm.nfev, 6);
210   VERIFY_IS_EQUAL(lm.njev, 5);
213   fnorm = lm.fvec.blueNorm();
223   internal::covar(lm.fjac, lm.permutation.indices()); // TODO : move this as a function of lm
234   cov =  covfac*lm.fjac.topLeftCorner<n,n>();
480   LevenbergMarquardt<lmstr_functor> lm(functor);
481   info = lm.lmstr1(x);
485   VERIFY_IS_EQUAL(lm.nfev, 6);
486   VERIFY_IS_EQUAL(lm.njev, 5);
489   VERIFY_IS_APPROX(lm.fvec.blueNorm(), 0.09063596);
509   LevenbergMarquardt<lmstr_functor> lm(functor);
510   info = lm.minimizeOptimumStorage(x);
514   VERIFY_IS_EQUAL(lm.nfev, 6);
515   VERIFY_IS_EQUAL(lm.njev, 5);
518   fnorm = lm.fvec.blueNorm();
596   LevenbergMarquardt<NumericalDiff<lmdif_functor> > lm(numDiff);
597   info = lm.minimize(x);
601   VERIFY_IS_EQUAL(lm.nfev, 26);
604   fnorm = lm.fvec.blueNorm();
614   internal::covar(lm.fjac, lm.permutation.indices()); // TODO : move this as a function of lm
625   cov =  covfac*lm.fjac.topLeftCorner<n,n>();
681   LevenbergMarquardt<chwirut2_functor> lm(functor);
682   info = lm.minimize(x);
686   VERIFY_IS_EQUAL(lm.nfev, 10);
687   VERIFY_IS_EQUAL(lm.njev, 8);
689   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 5.1304802941E+02);
700   lm.resetParameters();
701   lm.parameters.ftol = 1.E6*NumTraits<double>::epsilon();
702   lm.parameters.xtol = 1.E6*NumTraits<double>::epsilon();
703   info = lm.minimize(x);
707   VERIFY_IS_EQUAL(lm.nfev, 7);
708   VERIFY_IS_EQUAL(lm.njev, 6);
710   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 5.1304802941E+02);
761   LevenbergMarquardt<misra1a_functor> lm(functor);
762   info = lm.minimize(x);
766   VERIFY_IS_EQUAL(lm.nfev, 19);
767   VERIFY_IS_EQUAL(lm.njev, 15);
769   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 1.2455138894E-01);
779   info = lm.minimize(x);
783   VERIFY_IS_EQUAL(lm.nfev, 5);
784   VERIFY_IS_EQUAL(lm.njev, 4);
786   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 1.2455138894E-01);
847   LevenbergMarquardt<hahn1_functor> lm(functor);
848   info = lm.minimize(x);
852   VERIFY_IS_EQUAL(lm.nfev, 11);
853   VERIFY_IS_EQUAL(lm.njev, 10);
855   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 1.5324382854E+00);
870   info = lm.minimize(x);
874   VERIFY_IS_EQUAL(lm.nfev, 11);
875   VERIFY_IS_EQUAL(lm.njev, 10);
877   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 1.5324382854E+00);
933   LevenbergMarquardt<misra1d_functor> lm(functor);
934   info = lm.minimize(x);
938   VERIFY_IS_EQUAL(lm.nfev, 9);
939   VERIFY_IS_EQUAL(lm.njev, 7);
941   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 5.6419295283E-02);
951   info = lm.minimize(x);
955   VERIFY_IS_EQUAL(lm.nfev, 4);
956   VERIFY_IS_EQUAL(lm.njev, 3);
958   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 5.6419295283E-02);
1011   LevenbergMarquardt<lanczos1_functor> lm(functor);
1012   info = lm.minimize(x);
1016   VERIFY_IS_EQUAL(lm.nfev, 79);
1017   VERIFY_IS_EQUAL(lm.njev, 72);
1019   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 1.430899764097e-25);  // should be 1.4307867721E-25, but nist results are on 128-bit floats
1033   info = lm.minimize(x);
1037   VERIFY_IS_EQUAL(lm.nfev, 9);
1038   VERIFY_IS_EQUAL(lm.njev, 8);
1040   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 1.428595533845e-25);  // should be 1.4307867721E-25, but nist results are on 128-bit floats
1097   LevenbergMarquardt<rat42_functor> lm(functor);
1098   info = lm.minimize(x);
1102   VERIFY_IS_EQUAL(lm.nfev, 10);
1103   VERIFY_IS_EQUAL(lm.njev, 8);
1105   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 8.0565229338E+00);
1116   info = lm.minimize(x);
1120   VERIFY_IS_EQUAL(lm.nfev, 6);
1121   VERIFY_IS_EQUAL(lm.njev, 5);
1123   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 8.0565229338E+00);
1175   LevenbergMarquardt<MGH10_functor> lm(functor);
1176   info = lm.minimize(x);
1180   VERIFY_IS_EQUAL(lm.nfev, 284 ); 
1181   VERIFY_IS_EQUAL(lm.njev, 249 ); 
1183   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 8.7945855171E+01);
1194   info = lm.minimize(x);
1198   VERIFY_IS_EQUAL(lm.nfev, 126);
1199   VERIFY_IS_EQUAL(lm.njev, 116);
1201   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 8.7945855171E+01);
1251   LevenbergMarquardt<BoxBOD_functor> lm(functor);
1252   lm.parameters.ftol = 1.E6*NumTraits<double>::epsilon();
1253   lm.parameters.xtol = 1.E6*NumTraits<double>::epsilon();
1254   lm.parameters.factor = 10.;
1255   info = lm.minimize(x);
1259   VERIFY_IS_EQUAL(lm.nfev, 31);
1260   VERIFY_IS_EQUAL(lm.njev, 25);
1262   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 1.1680088766E+03);
1272   lm.resetParameters();
1273   lm.parameters.ftol = NumTraits<double>::epsilon();
1274   lm.parameters.xtol = NumTraits<double>::epsilon();
1275   info = lm.minimize(x);
1279   VERIFY_IS_EQUAL(lm.nfev, 15 ); 
1280   VERIFY_IS_EQUAL(lm.njev, 14 ); 
1282   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 1.1680088766E+03);
1333   LevenbergMarquardt<MGH17_functor> lm(functor);
1334   lm.parameters.ftol = NumTraits<double>::epsilon();
1335   lm.parameters.xtol = NumTraits<double>::epsilon();
1336   lm.parameters.maxfev = 1000;
1337   info = lm.minimize(x);
1341   VERIFY_IS_EQUAL(lm.nfev, 602 ); 
1342   VERIFY_IS_EQUAL(lm.njev, 545 ); 
1344   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 5.4648946975E-05);
1357   lm.resetParameters();
1358   info = lm.minimize(x);
1362   VERIFY_IS_EQUAL(lm.nfev, 18);
1363   VERIFY_IS_EQUAL(lm.njev, 15);
1365   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 5.4648946975E-05);
1422   LevenbergMarquardt<MGH09_functor> lm(functor);
1423   lm.parameters.maxfev = 1000;
1424   info = lm.minimize(x);
1428   VERIFY_IS_EQUAL(lm.nfev, 490 ); 
1429   VERIFY_IS_EQUAL(lm.njev, 376 ); 
1431   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 3.0750560385E-04);
1443   lm.resetParameters();
1444   info = lm.minimize(x);
1448   VERIFY_IS_EQUAL(lm.nfev, 18);
1449   VERIFY_IS_EQUAL(lm.njev, 16);
1451   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 3.0750560385E-04);
1505   LevenbergMarquardt<Bennett5_functor> lm(functor);
1506   lm.parameters.maxfev = 1000;
1507   info = lm.minimize(x);
1511   VERIFY_IS_EQUAL(lm.nfev, 758);
1512   VERIFY_IS_EQUAL(lm.njev, 744);
1514   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 5.2404744073E-04);
1524   lm.resetParameters();
1525   info = lm.minimize(x);
1529   VERIFY_IS_EQUAL(lm.nfev, 203);
1530   VERIFY_IS_EQUAL(lm.njev, 192);
1532   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 5.2404744073E-04);
1592   LevenbergMarquardt<thurber_functor> lm(functor);
1593   lm.parameters.ftol = 1.E4*NumTraits<double>::epsilon();
1594   lm.parameters.xtol = 1.E4*NumTraits<double>::epsilon();
1595   info = lm.minimize(x);
1599   VERIFY_IS_EQUAL(lm.nfev, 39);
1600   VERIFY_IS_EQUAL(lm.njev, 36);
1602   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 5.6427082397E+03);
1617   lm.resetParameters();
1618   lm.parameters.ftol = 1.E4*NumTraits<double>::epsilon();
1619   lm.parameters.xtol = 1.E4*NumTraits<double>::epsilon();
1620   info = lm.minimize(x);
1624   VERIFY_IS_EQUAL(lm.nfev, 29);
1625   VERIFY_IS_EQUAL(lm.njev, 28);
1627   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 5.6427082397E+03);
1684   LevenbergMarquardt<rat43_functor> lm(functor);
1685   lm.parameters.ftol = 1.E6*NumTraits<double>::epsilon();
1686   lm.parameters.xtol = 1.E6*NumTraits<double>::epsilon();
1687   info = lm.minimize(x);
1691   VERIFY_IS_EQUAL(lm.nfev, 27);
1692   VERIFY_IS_EQUAL(lm.njev, 20);
1694   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 8.7864049080E+03);
1706   lm.resetParameters();
1707   lm.parameters.ftol = 1.E5*NumTraits<double>::epsilon();
1708   lm.parameters.xtol = 1.E5*NumTraits<double>::epsilon();
1709   info = lm.minimize(x);
1713   VERIFY_IS_EQUAL(lm.nfev, 9);
1714   VERIFY_IS_EQUAL(lm.njev, 8);
1716   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 8.7864049080E+03);
1771   LevenbergMarquardt<eckerle4_functor> lm(functor);
1772   info = lm.minimize(x);
1776   VERIFY_IS_EQUAL(lm.nfev, 18);
1777   VERIFY_IS_EQUAL(lm.njev, 15);
1779   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 1.4635887487E-03);
1790   info = lm.minimize(x);
1794   VERIFY_IS_EQUAL(lm.nfev, 7);
1795   VERIFY_IS_EQUAL(lm.njev, 6);
1797   VERIFY_IS_APPROX(lm.fvec.squaredNorm(), 1.4635887487E-03);
1842   printf("info, nfev : %d, %d\n", info, lm.nfev);
1850   printf("fvec.blueNorm() : %.32g\n", lm.fvec.blueNorm());
1852   printf("info, nfev, njev : %d, %d, %d\n", info, lm.nfev, lm.njev);
1853   printf("fvec.squaredNorm() : %.13g\n", lm.fvec.squaredNorm());