Hi
I have been looking at complex.c and want to access z_cos() and z_sin
() from
C in one of my packages.
There doesn't seem to be a corresponding header file: there is no
complex.h file.
Where are the prototypes of z_sin() and z_cos() for these functions?
grepping didn't help me:
find ~/downloads/R-2.1.1/ -name "*.h " | xargs
egrep "z_cos"
returned empty.
How do I access z_sin() from my c code?
--
Robin Hankin
Uncertainty Analyst
National Oceanography Centre, Southampton
European Way, Southampton SO14 3ZH, UK
tel 023-8059-7743
prototypes for z_sin() and z_cos()
2 messages · robin hankin, Conrad Halling
1 day later
Both z_cos() and z_sin() are defined as static functions in complex.c, so they don't appear in the header files. It would be simple to copy the source code for both functions into your own code. -- Conrad
Robin Hankin wrote:
Hi
I have been looking at complex.c and want to access z_cos() and z_sin
() from
C in one of my packages.
There doesn't seem to be a corresponding header file: there is no
complex.h file.
Where are the prototypes of z_sin() and z_cos() for these functions?
grepping didn't help me:
find ~/downloads/R-2.1.1/ -name "*.h " | xargs
egrep "z_cos"
returned empty.
How do I access z_sin() from my c code?
--
Robin Hankin
Uncertainty Analyst
National Oceanography Centre, Southampton
European Way, Southampton SO14 3ZH, UK
tel 023-8059-7743
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Conrad Halling conrad.halling at bifx.org