From 243b48abf7922957fc3e0876bf9f12f893a8327f Mon Sep 17 00:00:00 2001 From: Franz Zotter Date: Wed, 17 Jun 2009 08:39:06 +0000 Subject: modified the chebyshev12 routine to put out readily normalized circular harmonics and added [mtx_circular_harmonics] to the file mtx_spherical_harmonics, as well as a corresponding helpfile. why: useful for circular (1D) ambisonics, e.g. ... svn path=/trunk/externals/iem/iemmatrix/; revision=11792 --- src/mtx_spherical_harmonics/sharmonics.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mtx_spherical_harmonics/sharmonics.c') diff --git a/src/mtx_spherical_harmonics/sharmonics.c b/src/mtx_spherical_harmonics/sharmonics.c index 5d6f853..dbfcb18 100644 --- a/src/mtx_spherical_harmonics/sharmonics.c +++ b/src/mtx_spherical_harmonics/sharmonics.c @@ -43,7 +43,7 @@ static void sharmonics_initlegendrenormlzd(SHWorkSpace *ws) { } } -// multiplying Chebyshev sin/cos to the preliminary result +// multiplying normalized Chebyshev sin/cos to the preliminary result // Y_n^m(phi,theta) = Y_n^m(theta) * T_m(phi) // ny0 and nt0 denote where the position (n,m)=(n,0) or m=0 is in the arrays // ly0 and lt0 denote the starting position for one vertex in the arrays -- cgit v1.2.1