quantize.h

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/*
 * Copyright (C) 2007-2015 David Robillard <d@drobilla.net>
 * Copyright (C) 2008-2017 Paul Davis <paul@linuxaudiosystems.com>
 *
 * This program 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 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
#pragma once
 
#include "ardour/libardour_visibility.h"
#include "ardour/types.h"
#include "ardour/midi_operator.h"
 
namespace ARDOUR {
 
class LIBARDOUR_API Quantize : public MidiOperator {
public:
        Quantize (bool snap_start, bool snap_end,
                  Temporal::Beats start_grid, Temporal::Beats end_grid,
                  float strength, float swing, Temporal::Beats const & threshold);
        ~Quantize ();
 
        PBD::Command* operator() (std::shared_ptr<ARDOUR::MidiModel>,
                             Temporal::Beats position,
                             std::vector<Evoral::Sequence<Temporal::Beats>::Notes>&);
        std::string name() const { return std::string ("quantize"); }
        bool empty() const { return !_snap_start && !_snap_end; }
 
        Temporal::Beats start_grid() const { return _start_grid; }
        Temporal::Beats end_grid() const { return _end_grid; }
        void set_start_grid (Temporal::Beats const &);
        void set_end_grid (Temporal::Beats const &);
 
private:
        bool            _snap_start;
        bool            _snap_end;
        Temporal::Beats _start_grid;
        Temporal::Beats _end_grid;
        float           _strength;
        float           _swing;
        Temporal::Beats _threshold;
};
 
} /* namespace */