view m-toolbox/classes/@time/minus.m @ 44:409a22968d5e
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Add unit tests
author |
Daniele Nicolodi <nicolodi@science.unitn.it> |
date |
Tue, 06 Dec 2011 18:42:11 +0100 (2011-12-06) |
parents |
f0afece42f48 |
children |
|
line source
% MINUS Implements subtraction operator for time objects.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% DESCRIPTION: Implements subtraction operator for time objects. Numeric and
% string operands are transparently handled converting them to time objects.
% Vector operands are handled accordingly to MATLAB conventions.
%
% VERSION: $Id: minus.m,v 1.18 2011/05/05 12:29:34 hewitson Exp $
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function t = minus(t1, t2)
if isnumeric(t1)
d1 = t1*1000;
elseif ischar(t1)
d1 = time(t1).utc_epoch_milli;
elseif isa(t1, 'time')
d1 = t1.utc_epoch_milli;
else
error('LTPDA:TypeError', ...
'### unsupported operand classes for minus: ''%s'' and ''%s''', ...
class(t1), class(t2));
end
if isnumeric(t2)
d2 = t2*1000;
elseif ischar(t2)
d2 = time(t2).utc_epoch_milli;
elseif isa(t2, 'time')
d2 = t2.utc_epoch_milli;
else
error('LTPDA:TypeError', ...
'### unsupported operand classes for minus: ''%s'' and ''%s''', ...
class(t1), class(t2));
end
t = time((d1 - d2)/1000);
end