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NIFTy
Commit e0f1f873 authored by Theo Steininger's avatar Theo Steininger
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Merge branch 'master' of gitlab.mpcdf.mpg.de:ift/NIFTy

parents 39e7ec15 e1843d4d
Pipeline #16862 passed with stages
      in 18 minutes and 17 seconds
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      nifty/minimization/line_searching/line_search_strong_wolfe.py
      View file @ e0f1f873
      ...@@ -116,7 +116,7 @@ class LineSearchStrongWolfe(LineSearch): ...@@ -116,7 +116,7 @@ class LineSearchStrongWolfe(LineSearch):
      if self.preferred_initial_step_size is not None: if self.preferred_initial_step_size is not None:
      alpha1 = self.preferred_initial_step_size alpha1 = self.preferred_initial_step_size
      elif old_phi_0 is not None and phiprime_0 != 0: elif old_phi_0 is not None:
      alpha1 = min(1.0, 1.01*2*(phi_0 - old_phi_0)/phiprime_0) alpha1 = min(1.0, 1.01*2*(phi_0 - old_phi_0)/phiprime_0)
      if alpha1 < 0: if alpha1 < 0:
      alpha1 = 1.0 alpha1 = 1.0
      ......
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