From 92b9deaf8d7c2a96c3977e1204341d6b6feb1fc1 Mon Sep 17 00:00:00 2001 From: Franz Zotter Date: Wed, 14 Jan 2009 10:58:32 +0000 Subject: renamed [mtx_sh] to [mtx_spherical_harmonics]. svn path=/trunk/externals/iem/iemmatrix/; revision=10549 --- src/mtx_spherical_harmonics/README | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 src/mtx_spherical_harmonics/README (limited to 'src/mtx_spherical_harmonics/README') diff --git a/src/mtx_spherical_harmonics/README b/src/mtx_spherical_harmonics/README new file mode 100644 index 0000000..ea26ea6 --- /dev/null +++ b/src/mtx_spherical_harmonics/README @@ -0,0 +1,18 @@ +This directory contains the "sphbase" library C-files implementing the Legendre-polynomials, spherical harmonics, normalization constants, spherical Hankel and Bessel functions. The rotation/translation operations are currently not implemented and will be added soon. + +The C-code is published under the Gnu General Public License. + +To make the c-sources, use: + +/c_src$ make + +You will get some test routines (legendre_a, sh_normalization, sh) and the library file (sh.o). + +To test the functions, use e.g. +./legendre_a 3 +./sh_normalization 3 +./sh 3 1 0.5 0.5 + +The radial functions are currently not part of the Makefile. The near-field approximation for the spherical Bessel function hasn't been added yet. + +Franz Zotter, 2008. -- cgit v1.2.1