/usr/include/octave-4.0.0/octave/DAERTFunc.h is in liboctave-dev 4.0.0-3ubuntu9.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Copyright (C) 2002-2015 John W. Eaton
This file is part of Octave.
Octave is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version.
Octave is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with Octave; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>.
*/
#if !defined (octave_DAERTFunc_h)
#define octave_DAERTFunc_h 1
#include "dMatrix.h"
class
DAERTFunc : public DAEFunc
{
public:
typedef ColumnVector (*DAERTConstrFunc) (const ColumnVector& x, double t);
DAERTFunc (void)
: DAEFunc (), constr (0), reset (true) { }
DAERTFunc (DAERHSFunc f)
: DAEFunc (f), constr (0), reset (true) { }
DAERTFunc (DAERHSFunc f, DAEJacFunc j)
: DAEFunc (f, j), constr (0), reset (true) { }
DAERTFunc (DAERHSFunc f, DAERTConstrFunc cf)
: DAEFunc (f), constr (cf), reset (true) { }
DAERTFunc (DAERHSFunc f, DAERTConstrFunc cf, DAEJacFunc j)
: DAEFunc (f, j), constr (cf), reset (true) { }
DAERTFunc (const DAERTFunc& a)
: DAEFunc (a), constr (a.constr), reset (a.reset) { }
DAERTFunc& operator = (const DAERTFunc& a)
{
if (this != &a)
{
DAEFunc::operator = (a);
constr = a.constr;
reset = a.reset;
}
return *this;
}
virtual ~DAERTFunc (void) { }
DAERTConstrFunc constraint_function (void) const { return constr; }
DAERTFunc& set_constraint_function (DAERTConstrFunc cf)
{
constr = cf;
reset = true;
return *this;
}
protected:
DAERTConstrFunc constr;
// This variable is TRUE when this object is constructed, and also
// after any internal data has changed. Derived classes may use
// this information (and change it) to know when to (re)initialize
// their own internal data related to this object.
bool reset;
};
#endif
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