From 8faed108bc349e2e8c2edb2106f76230555d5e73 Mon Sep 17 00:00:00 2001
From: "Joern Ungermann (IEK-7 FZ-Juelich)" <j.ungermann@fz-juelich.de>
Date: Thu, 30 Oct 2014 12:22:15 +0100
Subject: [PATCH] Added a default regularisator to costfunction, so it doesnt
crash.
---
pyramid/costfunction.py | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/pyramid/costfunction.py b/pyramid/costfunction.py
index 303033d..efa7500 100644
--- a/pyramid/costfunction.py
+++ b/pyramid/costfunction.py
@@ -10,7 +10,7 @@ from scipy.sparse import eye
from pyramid.forwardmodel import ForwardModel
from pyramid.regularisator import ZeroOrderRegularisator
-
+from pyramid.regularisator import NoneRegularisator
import logging
@@ -54,6 +54,8 @@ class Costfunction(object):
self.data_set = data_set
self.fwd_model = ForwardModel(data_set)
self.regularisator = regularisator
+ if self.regularisator is None:
+ self.regularisator = NoneRegularisator()
# Extract important information:
self.y = data_set.phase_vec
self.Se_inv = data_set.Se_inv
--
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