s2let_check_axisym_tiling

 s2let_check_axisym_tiling - Checks exactness of the tiling.
 -- Axisymmetric wavelets on the sphere.

 S2LET package to perform Wavelets transform on the Sphere.
 Copyright (C) 2012-2015  Boris Leistedt & Jason McEwen
 See LICENSE.txt for license details

0001 function error_on_axisym_tiling = s2let_check_axisym_tiling(kappa, kappa0, L, J)
0002 
0003 % s2let_check_axisym_tiling - Checks exactness of the tiling.
0004 % -- Axisymmetric wavelets on the sphere.
0005 %
0006 % S2LET package to perform Wavelets transform on the Sphere.
0007 % Copyright (C) 2012-2015  Boris Leistedt & Jason McEwen
0008 % See LICENSE.txt for license details
0009 
0010 identity = kappa0.^2;
0011 for j=0:J
0012     identity(1,:) = identity(1,:) + kappa(j+1,:).^2;
0013 end
0014 
0015 error_on_axisym_tiling = 0;
0016 for l=1:L
0017     error_on_axisym_tiling = error_on_axisym_tiling + identity(1,l) - 1.0;
0018 end
0019 
0020 end