Commits · 7b7db01b29bc47419236e2af74e68ea8a3aa9c00 · Sander, Oliver / dune-gfe

Jul 11, 2022
- replace `enum` with `constexpr static int` · 806e7932
  Ansgar Burchardt authored 2 years ago
  
  Verified
  
  806e7932
Jan 14, 2015
- Ignore more files · 514229f1
  Oliver Sander authored 10 years ago
  
  [[Imported from SVN: r9997]]
  514229f1
Nov 10, 2014
- [bugfix] Always start IPOpt from the zero iterate · d4da6e06
  Oliver Sander authored 10 years ago
  
  [[Imported from SVN: r9959]]
  d4da6e06
- Bugfix: also fall back to IPOpt if the model decrease is nan · 39a566f7
  Oliver Sander authored 10 years ago
  
  May happen when the matrix is singular. UMFPack doesn't like that. [[Imported from SVN: r9958]]
  39a566f7
- New base solver for the MMG method when used as inner solver for a trust-region algorithm · eaed4b65
  Oliver Sander authored 10 years ago
  
  It tentatively uses the UMFPack direct solver, disregarding the obstacle. If that leads to an energy-decreasing, admissible new iterate, then good. Otherwise, it falls back to IPOpt. [[Imported from SVN: r9957]]
  eaed4b65