for example if I have something like this:
cimport numpy as np
cdef void foo(np.ndarray arr):
<do stuff>
def bar(np.ndarray arr):
foo(arr)
is arr getting passed by value or by reference?
When I wrap other C libraries, I have to do a foo(&cobject) to pass
cobject by reference and have foo defined as:
cdef foo(somectype* cobject):
cobject.intvalue = 3
The reason I ask is because even though i'm not explicity passing the
numpy arrays by reference, I can still access the struct memember via
dotted notation (arr.strides[2] for example). Since Cython doesnt have
a -> operator, its not exactly clear what is going on here in this
situation.
Cheers!
Chris
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