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Re: Calling Fortran 90 from IDL/LINUX/ pgi/ifort [message #43562]

Fri, 22 April 2005 07:26

Randall Skelton
Messages: 31
Registered: October 2004

Member

Hi Axel,

Writing c code that passes strings back and forth between fortran can
be difficult even without IDL in the mix. While it has become more
standardized, each compiler works these things a little differently
which is why you won't find many examples in the RSI manual. If you
haven't already done so, I'd experiment with just passing strings
between c and fortran with your chosen compilers. I've not used the
portland group compilers but there are generic notes on doing this for
the sun compilers that generally work for gnu, intel and irix
compilers. See:

http://docs.sun.com/source/817-0929/11_cfort.html

If you can convince yourself that you can do this, then it should just
be a matter of copying the IDL string to a local C char array that has
been correctly sized and then passing it appropriately to your fortran
routines.

Cheers,
Randall

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		Re: Calling Fortran 90 from IDL/LINUX/ pgi/ifort By: Randall Skelton on Fri, 22 April 2005 07:26
		Re: Calling Fortran 90 from IDL/LINUX/ pgi/ifort By: Haje Korth on Fri, 22 April 2005 05:10

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