| /external/eigen/unsupported/Eigen/src/NonLinearOptimization/ |
| chkder.h | 11 const Matrix< Scalar, Dynamic, 1 > &fvec,
26 const Index m = fvec.size(), n = x.size();
49 if (fvec[i] != 0. && fvecp[i] != 0. && abs(fvecp[i] - fvec[i]) >= epsf * abs(fvec[i]))
50 temp = eps * abs((fvecp[i] - fvec[i]) / eps - err[i]) / (abs(fvec[i]) + abs(fvecp[i]));
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| fdjac1.h | 9 Matrix< Scalar, Dynamic, 1 > &fvec,
27 assert(fvec.size()==n);
45 fjac.col(j) = (wa1-fvec)/h;
67 fjac.col(j).segment(start, length) = ( wa1.segment(start, length)-fvec.segment(start, length))/h;
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| HybridNonLinearSolver.h | 91 FVectorType fvec, qtf, diag; member in class:Eigen::HybridNonLinearSolver
148 fvec.resize(n);
170 if ( functor(x, fvec) < 0)
172 fnorm = fvec.stableNorm();
226 /* form (q transpose)*fvec and store in qtf. */
227 qtf = fjac.transpose() * fvec;
286 /* successful iteration. update x, fvec, and their norms. */
289 fvec = wa4;
388 fvec.resize(n);
408 if ( functor(x, fvec) < 0
[all...] |
| LevenbergMarquardt.h | 101 FVectorType fvec, qtf, diag; member in class:Eigen::LevenbergMarquardt
171 fvec.resize(m);
194 if ( functor(x, fvec) < 0)
196 fnorm = fvec.stableNorm();
241 /* form (q transpose)*fvec and store the first n components in */
243 wa4 = fvec;
319 /* successful iteration. update x, fvec, and their norms. */
322 fvec = wa4;
382 fvec.resize(m);
410 if ( functor(x, fvec) < 0
[all...] |
| /external/eigen/unsupported/test/ |
| NonLinearOptimization.cpp | 15 int fcn_chkder(const VectorXd &x, VectorXd &fvec, MatrixXd &fjac, int iflag)
20 assert(15 == fvec.size());
36 fvec[i] = y[i] - (x[0] + tmp1/(x[1]*tmp2 + x[2]*tmp3));
61 VectorXd x(n), fvec(m), xp, fvecp(m), err;
69 internal::chkder(x, fvec, fjac, xp, fvecp, 1, err);
70 fcn_chkder(x, fvec, fjac, 1);
71 fcn_chkder(x, fvec, fjac, 2);
73 internal::chkder(x, fvec, fjac, xp, fvecp, 2, err);
75 fvecp -= fvec;
98 VERIFY_IS_APPROX(fvec, fvec_ref)
[all...] |
| NumericalDiff.cpp | 37 int operator()(const VectorXd &x, VectorXd &fvec) const
48 fvec[i] = y[i] - (x[0] + tmp1/(x[1]*tmp2 + x[2]*tmp3));
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| /external/icu4c/i18n/ |
| uspoof_conf.cpp | 73 SPUStringPool::SPUStringPool(UErrorCode &status) : fVec(NULL), fHash(NULL) {
74 fVec = new UVector(status);
84 for (i=fVec->size()-1; i>=0; i--) {
85 SPUString *s = static_cast<SPUString *>(fVec->elementAt(i));
88 delete fVec;
94 return fVec->size();
98 SPUString *retString = (SPUString *)fVec->elementAt(index);
125 fVec->sort(SPUStringCompare, status);
136 fVec->addElement(hashedString, status);
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| uspoof_conf.h | 73 UVector *fVec; // Elements are SPUString *
|
