62 lines
1.4 KiB
Matlab
62 lines
1.4 KiB
Matlab
function C = minus(A,B) % --*-- Unitary tests --*--
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% C = minus(A,B)
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%
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% Overloads binary minus operator.
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%
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% INPUTS:
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% * A, dynTimeIndex object.
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% * B, integer scalar.
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%
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% OUTPUTS:
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% * C, dynTimeIndex object.
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%
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% EXAMPLE:
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%
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% >> t = dynTimeIndex();
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% >> t.index
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%
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% ans =
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%
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% 0
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%
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% >> s = t-1;
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% >> s.index
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%
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% ans =
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%
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% -1
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%
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% Copyright (C) 2013 Dynare Team
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%
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% This file is part of Dynare.
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%
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% Dynare is free software: you can redistribute it and/or modify
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% it under the terms of the GNU General Public License as published by
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% the Free Software Foundation, either version 3 of the License, or
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% (at your option) any later version.
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%
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% Dynare is distributed in the hope that it will be useful,
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% but WITHOUT ANY WARRANTY; without even the implied warranty of
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% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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% GNU General Public License for more details.
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%
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% You should have received a copy of the GNU General Public License
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% along with Dynare. If not, see <http://www.gnu.org/licenses/>.
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if ~(isa(A,'dynTimeIndex') || isint(B))
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error(['dynTimeIndex::plus: Input arguments ''' inputname(1) ''' and ''' inputname(2) ''' must be a dynTimeIndex object and an integer!'])
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end
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C = struct();
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C.index = A.index-B;
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C = class(C,'dynTimeIndex');
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%@test:1
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%$ a = dynTimeIndex();
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%$ b = a-1;
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%$ t(1) = isa(b,'dynTimeIndex');
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%$ t(2) = isequal(b.index,-int8(1));
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%$ T = all(t);
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%@eof:1 |