Added @dynDates/gt method to overload the > operator. Deleted @dynDate/gt method.
Stéphane Adjemian (Charybdis)
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function c = gt(a,b) % --*-- Unitary tests --*--
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%@info:
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%! @deftypefn {Function File} {@var{c} =} gt (@var{a},@var{b})
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%! @anchor{@dynDate/gt}
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%! @sp 1
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%! Overloads the gt (greater than) operator for the Dynare dates class (@ref{dynDate}).
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%! @sp 2
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%! @strong{Inputs}
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%! @sp 1
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%! @table @ @var
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%! @item a
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%! Dynare date object instantiated by @ref{dynDate}.
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%! @item b
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%! Dynare date object instantiated by @ref{dynDate}.
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%! @end table
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%! @sp 1
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%! @strong{Outputs}
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%! @sp 1
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%! @table @ @var
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%! @item c
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%! scalar integer equal to one if a>b, 0 otherwise.
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%! @end table
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%! @sp 2
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%! @strong{This function is called by:}
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%! @sp 2
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%! @strong{This function calls:}
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%!
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%! @end deftypefn
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%@eod:
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% Copyright (C) 2011-2013 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 nargin~=2
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error('dynDate::eq: I need exactly two input arguments!')
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end
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if ~( isa(a,'dynDate') && isa(b,'dynDate'))
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error(['dynDate::eq: Input arguments ' inputname(1) 'and ' inputname(2) ' have to be a dynDate objects!'])
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end
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if ~isequal(a.freq,b.freq)
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error(['dynDate::eq: Input arguments ' inputname(1) 'and ' inputname(2) ' have no common frequencies!'])
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end
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if a.time(1)>b.time(1)
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c = 1;
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elseif isequal(a.time(1),b.time(1))
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if a.time(2)>b.time(2)
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c = 1;
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else
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c = 0;
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end
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else
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c = 0;
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end
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%@test:1
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%$ % Define some dates
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%$ date_1 = 1950;
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%$ date_2 = '1950Q2';
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%$ date_3 = '1950Q3';
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%$ date_4 = '1950Q1';
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%$ date_5 = '1949Q2';
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%$
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%$ % Call the tested routine.
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%$ d1 = dynDate(date_1);
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%$ d2 = dynDate(date_2);
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%$ d3 = dynDate(date_3);
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%$ d4 = dynDate(date_4);
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%$ d5 = dynDate(date_5);
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%$ i1 = (d2>d3);
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%$ i2 = (d3>d4);
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%$ i3 = (d4>d2);
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%$ i4 = (d5>d4);
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%$
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%$ % Check the results.
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%$ t(1) = dyn_assert(i1,0);
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%$ t(2) = dyn_assert(i2,1);
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%$ t(3) = dyn_assert(i3,0);
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%$ t(4) = dyn_assert(i4,0);
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%$ T = all(t);
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%@eof:1
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@ -0,0 +1,109 @@
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function C = gt(A,B)
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% Overloads the > operator for dynDates objects.
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%
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% INPUTS
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% o A dynDates object with n or 1 elements.
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% o B dynDates object with n or 1 elements.
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%
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% OUTPUTS
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% o C column vector of max(n,1) elements (zeros or ones).
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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 ~isequal(nargin,2)
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error('dynDates::gt: I need exactly two input arguments!')
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end
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if ~isa(A,'dynDates') || ~isa(B,'dynDates')
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error(['dynDates::gt: Input arguments ''' inputname(1) ''' and ''' inputname(2) ''' have to be a dynDates objects!'])
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end
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if ~isequal(A.freq,B.freq)
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C = 0;
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return
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end
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if isequal(A.ndat, B.ndat)
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C = NaN(A.ndat,1);
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for i=1:A.ndat
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C(i) = compare_vectors(@gt, A.time(i,:), B.time(i,:));
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end
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else
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if isequal(A.ndat,1) && isequal(B.ndat,1)
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C = compare_vectors(@gt, A.time, B.time);
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elseif isequal(A.ndat,1)
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C = NaN(B.ndat,1);
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for i=1:B.ndat
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C(i) = compare_vectors(@gt, A.time, B.time(i,:));
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end
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elseif isequal(B.ndat,1)
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C = NaN(A.ndat,1);
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for i=1:A.ndat
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C(i) = compare_vectors(@gt, A.time(i,:), B.time);
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end
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else
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C = 0;
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end
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end
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%@test:1
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%$ % Define some dates
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%$ date_2 = '1950Q2';
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%$ date_3 = '1950Q3';
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%$ date_4 = '1950Q1';
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%$ date_5 = '1949Q2';
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%$
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%$ % Call the tested routine.
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%$ d2 = dynDates(date_2);
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%$ d3 = dynDates(date_3);
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%$ d4 = dynDates(date_4);
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%$ d5 = dynDates(date_5);
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%$ i1 = (d2>d3);
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%$ i2 = (d3>d4);
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%$ i3 = (d4>d2);
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%$ i4 = (d5>d4);
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%$
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%$ % Check the results.
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%$ t(1) = dyn_assert(i1,0);
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%$ t(2) = dyn_assert(i2,1);
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%$ t(3) = dyn_assert(i3,0);
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%$ t(4) = dyn_assert(i4,0);
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%$ T = all(t);
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%@eof:1
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%@test:2
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%$ % Define some dates
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%$ B1 = '1945Q1';
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%$ B2 = '1945Q2';
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%$ B3 = '1945Q3';
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%$ B4 = '1945Q4';
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%$ B5 = '1950Q1';
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%$
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%$ % Create dynDates objects.
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%$ dd = dynDates(B1,B2,B3,B4);
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%$
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%$ % Check the results.
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%$ t(1) = dyn_assert(dynDates(B1)>dynDates(B2),0);
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%$ t(2) = dyn_assert(dynDates(B2)>dynDates(B1),1);
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%$ t(3) = dyn_assert(dynDates(B5)>dynDates(B1),1);
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%$ t(4) = dyn_assert(dd>dynDates(B5),zeros(4,1));
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%$ t(5) = dyn_assert(dynDates(B5)>dd,ones(4,1));
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%$ t(6) = dyn_assert(dynDates(B1)>dd,[0; zeros(3,1)]);
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%$ T = all(t);
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%@eof:2
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