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| author | Franz Zotter <fzotter@users.sourceforge.net> | 2009-01-12 17:09:13 +0000 |
|---|---|---|
| committer | Franz Zotter <fzotter@users.sourceforge.net> | 2009-01-12 17:09:13 +0000 |
| commit | 55253e4e15b093a0826fc10b376f7724cea2ba7e (patch) | |
| tree | 1e1c06129db9f86a12daddcf7c985d530d0872d9 /src/mtx_sh/README | |
| parent | bacae787abd380690126e6adf82ab0cd19f5abec (diff) | |
added [mtx_sh] for spherical harmonics evaluation.
svn path=/trunk/externals/iem/iemmatrix/; revision=10515
Diffstat (limited to 'src/mtx_sh/README')
| -rw-r--r-- | src/mtx_sh/README | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/mtx_sh/README b/src/mtx_sh/README new file mode 100644 index 0000000..ea26ea6 --- /dev/null +++ b/src/mtx_sh/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: + +<sphbase-path>/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. |