/usr/include/roboptim/core/quadratic-function.hh is in libroboptim-core-dev 2.0-7.
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 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | // Copyright (C) 2009 by Thomas Moulard, AIST, CNRS, INRIA.
//
// This file is part of the roboptim.
//
// roboptim is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// roboptim 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with roboptim. If not, see <http://www.gnu.org/licenses/>.
#ifndef ROBOPTIM_CORE_QUADRATIC_FUNCTION_HH
# define ROBOPTIM_CORE_QUADRATIC_FUNCTION_HH
# include <limits>
# include <roboptim/core/fwd.hh>
# include <roboptim/core/portability.hh>
# include <roboptim/core/twice-differentiable-function.hh>
namespace roboptim
{
/// \addtogroup roboptim_meta_function
/// @{
/// \brief Define an abstract quadratic function.
///
/// Inherit from this class when implementing quadratic functions.
template <typename T>
class GenericQuadraticFunction : public GenericTwiceDifferentiableFunction<T>
{
public:
typedef GenericTwiceDifferentiableFunction<T> parent_t;
typedef typename parent_t::size_type size_type;
/// \brief Concrete class constructor should call this constructor.
///
/// \param inputSize function arity
/// \param outputSize result size
/// \param name function's name
GenericQuadraticFunction (size_type inputSize,
size_type outputSize = 1,
std::string name = std::string ()) throw ();
/// \brief Display the function on the specified output stream.
///
/// \param o output stream used for display
/// \return output stream
virtual std::ostream& print (std::ostream&) const throw ();
};
/// @}
} // end of namespace roboptim
# include <roboptim/core/quadratic-function.hxx>
#endif //! ROBOPTIM_CORE_QUADRATIC_FUNCTION_HH
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