mirror of
https://github.com/triqs/dft_tools
synced 2024-12-27 06:43:40 +01:00
37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
from types import SliceType
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import descriptor_base
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class LazyCTX:
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def __init__ (self, G):
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self.G = G
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def _is_compatible_for_ops(self, g):
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m1,m2 = self.G.mesh, g.mesh
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return m1 is m2 or m1 == m2
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def __eq__ (self, y):
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return isinstance(y, self.__class__) and self._is_compatible_for_ops(y.G)
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def __call__ (self, x):
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if not isinstance(x, descriptor_base.Base): return x
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tmp = self.G.copy()
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x(tmp)
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return tmp
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def get_indices_in_dict( d):
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if not ( ('indicesL' in d and 'indicesR' in d) or 'indices' in d) : return ()
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indicesL = list ( d.pop('indicesL',()) or d.pop('indices',()) )
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indicesR = list ( d.pop('indicesR',()) or indicesL )
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# Now check the indices
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ty = set([type(x) for x in indicesL]+[type(x) for x in indicesR])
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assert len(ty) !=0, "No indices found !"
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assert len(ty)==1, " All indices must have the same type %s"%ty
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# If the indices are not string, make them string anyway
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indicesL = [ str(x) for x in indicesL ]
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indicesR = [ str(x) for x in indicesR ]
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return indicesL, indicesR
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