/usr/share/octave/site/m/sundialsTB/idas/idm/idm_resS.m is in octave-sundials 2.5.0-3+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | function [rrS, flag, new_data] = idm_resS(t, yy, yp, rr, Ns, yyS, ypS, fct, data)
%
% Wrapper around the actual user-provided Matlab function
%
N = length(yy);
yyS = reshape(yyS, N, Ns);
ypS = reshape(ypS, N, Ns);
if isempty(data)
[rrS, flag] = feval(fct,t,yy,yp,rr,yyS,ypS);
new_data = [];
else
[rrS, flag, new_data] = feval(fct,t,yy,yp,rr,yyS,ypS,data);
end
rrS = reshape(rrS, N*Ns, 1);
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