Commits · 9d67b44ca8a7410fc2dff015e562f7f0a223d65d · Sander, Oliver / dune-gfe · GitLab

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Apr 24, 2012
- Fix the gradient of the bending energy. · 9d67b44c
  Oliver Sander authored 13 years ago
  9d67b44c
- I suspect that I swapped to indices when computing the gradient · 7617b8f9
  Oliver Sander authored 13 years ago
  7617b8f9
Apr 17, 2012
- fix another index bug · 121bec69
  Oliver Sander authored 13 years ago
  121bec69
Apr 15, 2012
- Fixed very stupid index bug. · 743b9105
  Oliver Sander authored 13 years ago
  743b9105
Apr 09, 2012
- Recompute Hessian and gradient only after successful iterations. · 382ff682
  Oliver Sander authored 13 years ago
  382ff682
Apr 05, 2012
- Do not recompute _every_ entry matrix entries, but only · 2cface63
  Oliver Sander authored 13 years ago
  2cface63
Mar 15, 2012
- Add test for the derivative of rotations mapped into the · 71dcca73
  Oliver Sander authored 13 years ago
  71dcca73
- fix loop bound: doesn't change the behavior, but makes the code easier to read · 88331054
  Oliver Sander authored 13 years ago
  88331054
- fix patch 8569 · ead02c4d
  Oliver Sander authored 13 years ago
  ead02c4d
- enable all three parts of the gradient · e42c8408
  Oliver Sander authored 13 years ago
  e42c8408
- make the analytical expression for the gradient switchable with a cpp directive · 5c649bd2
  Oliver Sander authored 13 years ago
  5c649bd2
- Remove a pointless 'sym' and corresponding comment. · e794c50d
  Oliver Sander authored 13 years ago
  e794c50d
- add a cpp switch to toggle between the curl- and non-curl versions of the curvature energy · c6ac12d8
  Oliver Sander authored 13 years ago
  c6ac12d8
- fix two index bugs in compute_dDR_dv · 7eb3af9c
  Oliver Sander authored 13 years ago
  7eb3af9c
Mar 09, 2012
- bugfix in compute_dDR_dv: the result needs to be projected onto the tangent space of SO(3) · dbd788e5
  Oliver Sander authored 13 years ago
  dbd788e5
Mar 08, 2012
- add missing header · 07ec8dbd
  Oliver Sander authored 13 years ago
  07ec8dbd
- add a test whether an orthogonal matrix really is orthogonal · 1172c0c1
  Oliver Sander authored 13 years ago
  1172c0c1
- Don't divide by the determinant in the gradient; add a default constructor · d99f321a
  Oliver Sander authored 13 years ago
  d99f321a
- specialization for orthogonal matrices of any dimension · 7c46ed8e
  Oliver Sander authored 13 years ago
  7c46ed8e
- Let matrix entries be between -50 and 49, instead of between 0 and RAND_MAX · 796681e4
  Oliver Sander authored 13 years ago
  796681e4
- bugfix: a few brackets were missing · 72b527ac
  Oliver Sander authored 13 years ago
  72b527ac
- ignore the orthogonalmatrixtest executable · e20a5073
  Oliver Sander authored 13 years ago
  e20a5073
- A test for the OrthogonalMatrix class · af449f6c
  Oliver Sander authored 13 years ago
  af449f6c
- Remove redundant 'using' statement · c2c7ee0d
  Oliver Sander authored 13 years ago
  c2c7ee0d
- Support for square matrices · d9259b48
  Oliver Sander authored 13 years ago
  d9259b48
- A class for orthogonal matrices · f3689993
  Oliver Sander authored 13 years ago
  f3689993
- revert last patch. The fd testing code was correct after all. Grrr · 1063dbef
  Oliver Sander authored 13 years ago
  1063dbef
Feb 25, 2012
- add operator<< · 5ef677d7
  Oliver Sander authored 13 years ago
  5ef677d7
Feb 21, 2012
- normalize the quaternion to get more stability · d5866fd2
  Youett, Jonathan authored 13 years ago
  d5866fd2
- A reader for rod configurations. This is useful for restarting computations that broke down · d738f1c9
  Youett, Jonathan authored 13 years ago
  d738f1c9
Feb 15, 2012
- Fix an index bug in evaluateFDDerivativeOfGradientWRTCoefficient · 29943ed7
  Oliver Sander authored 13 years ago
  29943ed7
- minor documentation additions · f2092500
  Oliver Sander authored 13 years ago
  f2092500
- get rid of global 'dim' parameter · 8c11dfde
  Oliver Sander authored 13 years ago
  8c11dfde
Feb 09, 2012
- some bugfixes. Curvature energy gradient still not correct, though · dcf081f4
  Oliver Sander authored 13 years ago
  dcf081f4
Feb 08, 2012
- implement the remaining curvature and bending terms for the energy gradient. ... · 2e788ffc
  Oliver Sander authored 13 years ago
  2e788ffc
- Add a method to get the second derivatives of the directors · 0cd23706
  Oliver Sander authored 13 years ago
  0cd23706
Feb 07, 2012
- use the relative error when looking for differences between analytical and fd expressions · 2be33e47
  Oliver Sander authored 13 years ago
  2be33e47
- Start implementing the analytical gradient of the energy functional. · 775ba6e3
  Oliver Sander authored 13 years ago
  775ba6e3
Feb 06, 2012
- factor out grid creation into a separate method · 304e015a
  Oliver Sander authored 13 years ago
  304e015a
- add a method that compares the energy gradient to its fd approximation · 6c6aafa4
  Oliver Sander authored 13 years ago
  6c6aafa4