/usr/share/octave/site/m/sundialsTB/cvodes/function_types/CVRhsFn.m is in octave-sundials 2.5.0-3+b1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | %CVRhsFn - type for user provided RHS function
%
% The function ODEFUN must be defined as
% FUNCTION [YD, FLAG] = ODEFUN(T,Y)
% and must return a vector YD corresponding to f(t,y).
% If a user data structure DATA was specified in CVodeInit, then
% ODEFUN must be defined as
% FUNCTION [YD, FLAG, NEW_DATA] = ODEFUN(T,Y,DATA)
% If the local modifications to the user data structure are needed
% in other user-provided functions then, besides setting the vector YD,
% the ODEFUN function must also set NEW_DATA. Otherwise, it should set
% NEW_DATA=[] (do not set NEW_DATA = DATA as it would lead to
% unnecessary copying).
%
% The function ODEFUN must set FLAG=0 if successful, FLAG<0 if an
% unrecoverable failure occurred, or FLAG>0 if a recoverable error
% occurred.
%
% See also CVodeInit
%
% Radu Serban <radu@llnl.gov>
% Copyright (c) 2005, The Regents of the University of California.
% $Revision: 1.2 $Date: 2011/06/01 20:44:05 $
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