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40 lines
1006 B
Cython
40 lines
1006 B
Cython
#!python
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#cython: embedsignature=True
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from cython.operator cimport dereference as deref, preincrement as inc #dereference and increment operators
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#cimport cython
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import numpy
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import string
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import warnings
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from arrays cimport *
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def f(A) :
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# Solution 1
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cdef array_view[long,TWO] a = array_view[long,TWO](A)
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# ....
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a.call ( _i(), _j()) << ( _i() + 3*_j() + 2 )
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# can not do this ... unless with preprocessing the cython files...
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# indeed _i is placeholder[ONE], not lazy_expr, I need to erase its type for
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# cython compiler...
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#a.call ( _i, _j) << ( _i + 3*_j + 2 )
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#....
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return A
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#Solution 2
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cdef placeholder[ONE] i_
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cdef placeholder[TWO] j_
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array_view[long,TWO] (A).call ( ph(i_), ph(j_)) << ph(i_) + ph(j_)
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#Solution 3 ?
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array_view[long,TWO] (A).call ( ph0(), ph1()) << ph0() + ph1()
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#array_view[long,TWO] (A).call ( _i(), _j()) << 3*_i() + _j()*2
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#array_view[long,TWO] (A)( ph(i_), ph(j_)) << ph(i_) + ph(j_)
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return A
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