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SABRE_LoadGrid.m
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SABRE_LoadGrid.m
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function [posMat, wQList] = SABRE_LoadGrid(matFile)
%SABRE_LoadGrid Load a spherical grid from a MAT file.
% [R, W] = SABRE_LoadGrid(FILE) returns positions R and quadrature weights
% W for a given grid stored in FILE.
% ==============================================================================
% This file is part of the 3D3A SABRE Toolkit.
%
% Joseph G. Tylka <josephgt@princeton.edu>
% 3D Audio and Applied Acoustics (3D3A) Laboratory
% Princeton University, Princeton, New Jersey 08544, USA
%
% MIT License
%
% Copyright (c) 2017 Princeton University
%
% Permission is hereby granted, free of charge, to any person obtaining a copy
% of this software and associated documentation files (the "Software"), to deal
% in the Software without restriction, including without limitation the rights
% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
% copies of the Software, and to permit persons to whom the Software is
% furnished to do so, subject to the following conditions:
%
% The above copyright notice and this permission notice shall be included in all
% copies or substantial portions of the Software.
%
% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
% SOFTWARE.
% ==============================================================================
narginchk(1,1);
load(matFile)
posMat = [x.',y.',z.'];
wQList = shiftdim(w);
end