My email is axiomcas at gmail.com Domains handling Fortran from NAG generally are found using )apropos Asp
Conversions to Fortran work, e.g outputAsFortran(3*x) ==> R8=3*x but the code that invokes NAG routines such as f02aff from NagEigenPackage compile to a Lisp call 'invokeNagman' which wanders down to a lisp 'nagCall'. That invokes 'sockSendString' to talk to a NAG co-process. I don't have a NAG license so I don't have access to NAG libraries to test this. It would be possible to write such a process and have it attach to a socket that handled the messages. Some of the functionality you need may be in BLAS and LAPACK. https://en.wikipedia.org/wiki/Basic_Linear_Algebra_Subprograms https://en.wikipedia.org/wiki/LAPACK Axiom has converted the BLAS and LAPACK source code to Common Lisp. Portions of this have been added to Axiom directly (more to come) so there is no need for a process/socket. For example, from BlasLevelOne: (9) -> t2:Complex DoubleFloat := complex(1.0,1.0) (9) 1. + %i Type: Complex(DoubleFloat) ( https://netlib.org/lapack/explore-html/de/da4/group__double__blas__level1_ga53914429b84cb315da483e71e27ed5c1.html ) (10) -> dcabs1(t2) (10) 2. Type: DoubleFloat Tim On Friday, December 16, 2022 at 8:19:57 AM UTC-5 [email protected] wrote: > Hello Tim, > > (trying to find your mail) > > Do you happen to know if "FortranFunctionCategory" was working ? > In other words the Fortran interface? > > Cheers, > __ > Greg > > > -- You received this message because you are subscribed to the Google Groups "FriCAS - computer algebra system" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/fricas-devel/f7ae2284-ac19-46a2-80a1-76b845751c27n%40googlegroups.com.
