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Groups > comp.lang.java.programmer > #26429

Re: Calling Fortran code with Photran?

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On 10/25/2013 2:26 PM, Hawkan wrote:
> We have some old Fortran code that we would like to be able to use from
> a Java application. Have downloaded Photran and I am now looking for how
> to call Fortran subroutines from a Java program, but their documentation
> doesn't mention that and I have not been able to find the answer
> elsewhere on the Web. Anyone have any experience or a reference to a
> good source of info?

JNI does not support Fortran only C and C++.

So what you need to do is:

your Java code->Java class with native methods->C or C++ wrapper 
following JNI convention->your Fortran code

Calling C/C++ from Java via JNI is well documented.

Calling Fortran from C/C++ is usually also well documented.

Arne

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Thread

Calling Fortran code with Photran? hakan@lingu.no (Hawkan) - 2013-10-25 18:26 +0000
  Re: Calling Fortran code with Photran? Jeff Higgins <jeff@invalid.invalid> - 2013-10-25 15:08 -0400
  Re: Calling Fortran code with Photran? Arne Vajhøj <arne@vajhoej.dk> - 2013-10-25 18:01 -0400

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