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https://github.com/slsdetectorgroup/slsDetectorPackage.git
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54 lines
1.3 KiB
Python
54 lines
1.3 KiB
Python
# SPDX-License-Identifier: LGPL-3.0-or-other
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# Copyright (C) 2021 Contributors to the SLS Detector Package
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from . import _slsdet
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from ._slsdet import Pattern
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class _StructViewMixin:
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"""
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Exposes the fields of a numpy structured dtype view as attributes.
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"""
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def _init_view(self, view):
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self.__dict__["view"] = view
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self.__dict__["names"] = view.dtype.names
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def __getattr__(self, name):
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if name in self.names:
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return self.view[name][0]
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else:
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raise KeyError(f"Key: {name} not found")
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def __setattr__(self, name, value):
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if name in self.names:
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self.view[name] = value
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else:
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raise KeyError(f"Key: {name} not found")
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# Provide custom dir for tab completion
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def __dir__(self):
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return self.names
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def copy(self):
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"""
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Return a new instance with the same field values.
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"""
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new = type(self)()
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new.view[:] = self.view
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return new
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__copy__ = copy
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class patternParameters(_StructViewMixin, _slsdet.patternParameters):
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def __init__(self):
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super().__init__()
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self._init_view(self.numpy_view())
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class Pattern(_StructViewMixin, _slsdet.Pattern):
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def __init__(self):
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super().__init__()
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self._init_view(self.data().numpy_view())
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