/*
- Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
This file is part of libdcp.
You should have received a copy of the GNU General Public License
along with libdcp. If not, see <http://www.gnu.org/licenses/>.
+
+ In addition, as a special exception, the copyright holders give
+ permission to link the code of portions of this program with the
+ OpenSSL library under certain conditions as described in each
+ individual source file, and distribute linked combinations
+ including the two.
+
+ You must obey the GNU General Public License in all respects
+ for all of the code used other than OpenSSL. If you modify
+ file(s) with this exception, you may extend this exception to your
+ version of the file(s), but you are not obligated to do so. If you
+ do not wish to do so, delete this exception statement from your
+ version. If you delete this exception statement from all source
+ files in the program, then also delete it here.
*/
+
/** @file src/transfer_function.h
- * @brief TransferFunction class.
+ * @brief TransferFunction class
*/
+
#ifndef LIBDCP_TRANSFER_FUNCTION_H
#define LIBDCP_TRANSFER_FUNCTION_H
-#include <boost/noncopyable.hpp>
-#include <boost/shared_ptr.hpp>
+
#include <boost/thread/mutex.hpp>
#include <map>
+#include <memory>
+
namespace dcp {
+
/** @class TransferFunction
* @brief A transfer function represented by a lookup table.
*/
-class TransferFunction : public boost::noncopyable
+class TransferFunction
{
public:
+ TransferFunction () {}
+
+ TransferFunction (TransferFunction const&) = delete;
+ TransferFunction& operator= (TransferFunction const&) = delete;
+
virtual ~TransferFunction ();
/** @return A look-up table (of size 2^bit_depth) whose values range from 0 to 1 */
double const * lut (int bit_depth, bool inverse) const;
- virtual bool about_equal (boost::shared_ptr<const TransferFunction> other, double epsilon) const = 0;
+ virtual bool about_equal (std::shared_ptr<const TransferFunction> other, double epsilon) const = 0;
protected:
/** Make a LUT and return an array allocated by new */
mutable boost::mutex _mutex;
};
+
}
+
#endif