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function test_falied = test_gabphasederivinterface
test_failed = 0;
%-*- texinfo -*-
%@deftypefn {Function} test_gabphasederivinterface
%@verbatim
%Test whether the batch interface does the same thing as indivisual calls
%@end verbatim
%@strong{Url}: @url{http://ltfat.github.io/doc/testing/test_gabphasederivinterface.html}
%@end deftypefn
% Copyright (C) 2005-2016 Peter L. Soendergaard <peter@sonderport.dk>.
% This file is part of LTFAT version 2.2.0
%
% This program is free software: you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation, either version 3 of the License, or
% (at your option) any later version.
%
% This program is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with this program. If not, see <http://www.gnu.org/licenses/>.
% TODO: test also wrong number of input arguments
disp('---------------test_gabphasederivinterface---------------------');
f = tester_rand(128,1);
a = 4;
M = 8;
g = 'gauss';
c = dgt(f,g,a,M);
algCell = {'dgt','abs','phase','cross'};
algArgs = {{'dgt',f,g,a,M}
{'abs',abs(c),g,a}
{'phase',angle(c),a}
{'cross',f,g,a,M}
};
phaseconvCell = {'freqinv','timeinv','symphase','relative'};
dtypecombCell = { {'t','t'},...
{'t','f'},...
{'f','t'},...
{'t','f','t'},...
{'tt','t'},...
{'ff','f'},...
{'tf','f'},...
{'tf','f','tt'},...
{'tf','f','tt','tf'},...
{'t','f','tt','ff','ft','tf'},...
{'t','f','t','ff','tt','tt','tt'},...
};
for algId=1:numel(algArgs)
alg = algArgs{algId};
for dtypecombId=1:numel(dtypecombCell)
dtypecomb = dtypecombCell{dtypecombId};
for phaseconvId=1:numel(phaseconvCell)
phaseconv=phaseconvCell{phaseconvId};
individual = cell(1,numel(dtypecomb));
for dtypecompId = 1:numel(dtypecomb)
individual{dtypecompId} = ...
gabphasederiv(dtypecomb{dtypecompId},alg{:},phaseconv);
end
batch = gabphasederiv(dtypecomb,alg{:},phaseconv);
res = sum(cellfun(@(iEl,bEl) norm(iEl(:)-bEl(:)),individual,batch))/numel(batch);
[test_failed,failstring]=ltfatdiditfail( res,...
test_failed,1e-8);
flagcompString = sprintf('%s, ',dtypecomb{:});
fprintf('GABPHASEDERIV BATCH EQ alg:%s order:{%s} phaseconv:%s %d %s\n',alg{1},flagcompString(1:end-2),phaseconv,res,failstring);
end
end
end
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