From a4ad94d6ad60a6a4dfc061e98f1b52c559942c3c Mon Sep 17 00:00:00 2001
From: Nabil Freij <nabil.freij@gmail.com>
Date: Tue, 23 Jul 2024 18:04:07 -0700
Subject: [PATCH] Fix bug with file loaded as float (#341)

---
 CHANGELOG.rst             | 8 ++++++++
 aiapy/calibrate/spikes.py | 3 ++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index a37bd12..d137729 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,3 +1,11 @@
+0.9.1 (2024-07-23)
+==================
+
+Bug Fixes
+---------
+
+- Fixed Spike issue with data being loaded as floats.
+
 0.9.0 (2024-07-22)
 ==================
 
diff --git a/aiapy/calibrate/spikes.py b/aiapy/calibrate/spikes.py
index b63c07d..c4e8f3d 100644
--- a/aiapy/calibrate/spikes.py
+++ b/aiapy/calibrate/spikes.py
@@ -147,7 +147,8 @@ def fetch_spikes(smap, *, as_coords=False):
         seg="spikes",
     )
     _, spikes = fits.open(f'http://jsoc.stanford.edu{file["spikes"][0]}')
-    spikes = spikes.data
+    # Loaded as floats, but they are actually integers
+    spikes = spikes.data.astype(np.int32)
     shape_full_frame = (4096, 4096)
     values = spikes[1, :]
     y_coords, x_coords = np.unravel_index(spikes[0, :], shape=shape_full_frame)