#20438: Wrapper_cdf.call_c() drops imaginary part
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Reporter: cswiercz | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-7.2
Component: cython | Resolution:
Keywords: fast_callable, interpreters, | Merged in:
wrapper_cdf | Reviewers:
Authors: cswiercz | Work issues:
Report Upstream: N/A | Commit:
Branch: | Stopgaps:
Dependencies: |
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Comment (by jdemeyer):
A workaround:
{{{
cdef inline complex call_c(Wrapper_cdf f, complex x, complex y):
# Quickly evaluates a fast_callable function `f` on domain `CDF`
# (a Wrapper_cdf tupe) with complex arguments `x`, and `y`.
cdef double complex[2] input
cdef double complex[1] output
input[0] = x
input[1] = y
f.call_c(<double_complex*>input, <double_complex*>output)
return output[0]
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/20438#comment:5>
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