From e8ffa519f931015dfdcc89bdd6acbcb0097b1ff2 Mon Sep 17 00:00:00 2001
From: Martin Reinecke <martin@mpa-garching.mpg.de>
Date: Mon, 9 Oct 2017 09:47:33 +0200
Subject: [PATCH] add diagnostic print statements
---
.../minimization/line_searching/line_search_strong_wolfe.py | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/nifty/minimization/line_searching/line_search_strong_wolfe.py b/nifty/minimization/line_searching/line_search_strong_wolfe.py
index ad321f4f1..9bb794208 100644
--- a/nifty/minimization/line_searching/line_search_strong_wolfe.py
+++ b/nifty/minimization/line_searching/line_search_strong_wolfe.py
@@ -164,7 +164,7 @@ class LineSearchStrongWolfe(LineSearch):
phi_alpha0 = phi_alpha1
phiprime_alpha0 = phiprime_alpha1
else:
- # max_iterations was reached
+ print("max iterations reached")
return le_alpha1.energy
return result_energy
@@ -261,8 +261,7 @@ class LineSearchStrongWolfe(LineSearch):
phiprime_alphaj)
else:
- # self.logger.error("The line search algorithm (zoom) did not "
- # "converge.")
+ print("The line search algorithm (zoom) did not converge.")
return le_alphaj
def _cubicmin(self, a, fa, fpa, b, fb, c, fc):
--
GitLab