My symbolic_spherical_harmonics library will print out the expressions in cartesian or spherical form with various normalizations and in your choice of programming languages. Here's the repository with some example invocations:
https://bitbucket.org/ajheller/symbolic_spherical_harmonics I wrote as an exercise to learn Symbolic Python (SymPy) and to show how the spherical harmonics are derived and checked. For example, here's a 5th order ambiX (ACN/SN3D) panner in Faust, the list of expressions for the the spherical harmonics was produced by the library https://bitbucket.org/ambidecodertoolbox/adt/src/6c6bdc2460352cd4b72d2dde6928fcb5141d1976/faust/ambi_panner_ambix_o5.dsp?fileviewer=file-view-default Aaron Heller (hel...@ai.sri.com) Menlo Park, CA US On Mon, Apr 18, 2016 at 9:12 AM, Courville, Daniel <courville.dan...@uqam.ca > wrote: > Jan wrote: > > >how about http://ambisonics.ch/standards/channels/ > >click each channel number to see the Spherical Harmonics in N3D and > conversion factors to SN3D > > Ah, yes... I knew that page, but never (or at least not recently) clicked > on the ACN number. > > Thanks, > > Daniel > _______________________________________________ > Sursound mailing list > Sursound@music.vt.edu > https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, > edit account or options, view archives and so on. > -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://mail.music.vt.edu/mailman/private/sursound/attachments/20160418/81b8bb18/attachment.html> _______________________________________________ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, edit account or options, view archives and so on.
