source: proiecte/pmake3d/make3d_original/Make3dSingleImageStanford_version0.1/third_party/opt/yalmip/extras/@ndsdpvar/getbasematrix.m @ 37

function Q=getbasematrix(X,ind)
%GETBASEMATRIX Internal function to extract basematrix for variable IND

% Author Johan Löfberg
% $Id: getbasematrix.m,v 1.1 2006/07/13 19:40:59 joloef Exp $

if ind==0
    base = X.basis(:,1);
    Q = reshape(base,X.dim);
    return;
end

here = find(X.lmi_variables==ind);
if isempty(here)
    error
else
    base = X.basis(:,here+1);
    Q = reshape(base,X.dim);
end