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30 lines
750 B
Python
30 lines
750 B
Python
import numpy as np
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from pathlib import Path
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header_dt = np.dtype(
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[
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("Frame Number", "u8"),
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("SubFrame Number/ExpLength", "u4"),
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("Packet Number", "u4"),
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("Bunch ID", "u8"),
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("Timestamp", "u8"),
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("Module Id", "u2"),
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("Row", "u2"),
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("Column", "u2"),
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("Reserved", "u2"),
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("Debug", "u4"),
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("Round Robin Number", "u2"),
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("Detector Type", "u1"),
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("Header Version", "u1"),
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("Packets caught mask", "8u8")
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]
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)
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with open("data/eiger/eiger_500k_16bit_d0_f0_0.raw", "rb") as f:
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for i in range(3):
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frame_number = np.fromfile(f, dtype=header_dt, count=1)["Frame Number"][0]
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print(frame_number)
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f.seek(262144,1)
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