Differences From Artifact [f1e519c135]:

• File mttroot/mtt/lib/cc/mtt_Hybrd_Solver.cc — part of check-in [f9fd1f0ee6] at 2002-04-16 09:18:29 on branch origin/master — Added timestamp to std::cerr message when solver fails to converge. (user: geraint@users.sourceforge.net, size: 1559) [annotate] [blame] [check-ins using] [more...]

To Artifact [478c947ac8]:

• File mttroot/mtt/lib/cc/mtt_Hybrd_Solver.cc — part of check-in [5685d298d1] at 2002-05-01 17:30:56 on branch origin/master — Improved pre-processor directives to better accommodate future alternatives (matlab)
  if necessary. (user: geraint@users.sourceforge.net, size: 1560) [annotate] [blame] [check-ins using] [more...]

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  static int convergences;
  static int progress_errors;
  static int limit_errors;
  static int unknown_errors;
  
  NLFunc fcn(&Hybrd_Solver::f_hybrd);
  NLEqn	 eqn(Solver::_ui,fcn);
  eqn.set_tolerance(1.0e-3);
  Solver::_ui = eqn.solve(info);

  switch (info)
    {
    case 1:
      convergences++;
      break;

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  static int convergences;
  static int progress_errors;
  static int limit_errors;
  static int unknown_errors;
  
  NLFunc fcn(&Hybrd_Solver::f_hybrd);
  NLEqn	 eqn(Solver::_ui,fcn);
  eqn.set_tolerance(1.0e-20);
  Solver::_ui = eqn.solve(info);

  switch (info)
    {
    case 1:
      convergences++;
      break;