From f4554d1c00f60c2cc2027bddf6fd4ab127a7d560 Mon Sep 17 00:00:00 2001
From: Sylvia Biscoveanu <sylvia.biscoveanu@ligo.org>
Date: Sun, 5 May 2019 21:12:34 -0500
Subject: [PATCH] Fix frequencies
---
bilby/gw/detector/strain_data.py | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/bilby/gw/detector/strain_data.py b/bilby/gw/detector/strain_data.py
index e68083d84..3b0312385 100644
--- a/bilby/gw/detector/strain_data.py
+++ b/bilby/gw/detector/strain_data.py
@@ -41,6 +41,8 @@ class InterferometerStrainData(object):
This corresponds to alpha * duration / 2 for scipy tukey window.
"""
+ self.__freq_mask_updated = False
+
self.minimum_frequency = minimum_frequency
self.maximum_frequency = maximum_frequency
self.roll_off = roll_off
@@ -100,6 +102,7 @@ class InterferometerStrainData(object):
@minimum_frequency.setter
def minimum_frequency(self, minimum_frequency):
self.__minimum_frequency = minimum_frequency
+ self.__freq_mask_updated = False
@property
def maximum_frequency(self):
@@ -112,6 +115,7 @@ class InterferometerStrainData(object):
@maximum_frequency.setter
def maximum_frequency(self, maximum_frequency):
self.__maximum_frequency = maximum_frequency
+ self.__freq_mask_updated = False
@property
def frequency_mask(self):
@@ -121,14 +125,12 @@ class InterferometerStrainData(object):
-------
array_like: An array of boolean values
"""
- try:
- return self._frequency_mask
- except AttributeError:
+ if not self.__freq_mask_updated:
frequency_array = self._times_and_frequencies.frequency_array
mask = ((frequency_array >= self.minimum_frequency) &
(frequency_array <= self.maximum_frequency))
self._frequency_mask = mask
- return self._frequency_mask
+ return self._frequency_mask
@property
def alpha(self):
--
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