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added first tests for reading files

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This commit is contained in:
Erik Fröjdh
2024-03-27 18:03:18 +01:00
parent f848c00799
commit 6e8cf179c7
10 changed files with 146 additions and 10 deletions
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data/jungfrau/jungfrau_single_0.npy Normal file
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data/jungfrau/read_frame.py
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@ -24,7 +24,7 @@ header_dt = np.dtype(
# Read three frames from a jungfrau file with a single interface
rows = 512
cols = 1024
frames = 3
frames = 10
data = np.zeros((frames,rows,cols), dtype = np.uint16)
header = np.zeros(frames, dtype = header_dt)
@ -32,15 +32,15 @@ for file_id in range(4):
file_name = 'jungfrau_single_d0_f{}_0.raw'.format(file_id)
print("Reading file:", file_name)
with open(file_name) as f:
for i in range(frames if file_id != 3 else 1):
header[i] = np.fromfile(f, dtype=header_dt, count = 1)
data[i] = np.fromfile(f, dtype=np.uint16,count = rows*cols).reshape(rows,cols)
for i in range(3 if file_id != 3 else 1):
header[i+file_id*3] = np.fromfile(f, dtype=header_dt, count = 1)
data[i+file_id*3] = np.fromfile(f, dtype=np.uint16,count = rows*cols).reshape(rows,cols)
for i in range(frames if file_id != 3 else 1 ):
print("frame:",i)
print(data[i][0,0],data[i][0,1],data[i][1,0],data[i][rows-1,cols-1])
print("")
# for i in range(frames if file_id != 3 else 1 ):
# print("frame:",i)
# print(data[i][0,0],data[i][0,1],data[i][1,0],data[i][rows-1,cols-1])
# print("")
#fig, ax = plt.subplots()