Dynamic-Calibration/utils/YALMIP-master/extras/@ncvar/uminus.m

24 lines
409 B
Matlab
Executable File

function Y = uminus(Y)
%UMINUS (overloaded)
if isa(Y,'blkvar')
Y = sdpvar(Y);
end
switch Y.typeflag
case {0,1,2,3,4}
Y.basis = -Y.basis;
%case {1,3,4}
%error('Relational objects canot be manipulated')
case 9
Y.extra.M = -Y.extra.M;
Y.extra.negated = ~Y.extra.negated;
case 5
error('Cone object cannot be negated');
otherwise
end
% Reset info about conic terms
Y.conicinfo = [0 0];