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livetrax/libs/evoral/evoral/Curve.h
Robin Gareus fa858a0386
Fix pan automation
The time-domains need to match in order to use the
raw underlying .val() as double for interpolation.
2022-10-27 04:28:07 +02:00

58 lines
1.6 KiB
C++

/*
* Copyright (C) 2008-2016 David Robillard <d@drobilla.net>
*
* 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.
*/
#ifndef EVORAL_CURVE_HPP
#define EVORAL_CURVE_HPP
#include <inttypes.h>
#include <boost/utility.hpp>
#include "temporal/timeline.h"
#include "evoral/visibility.h"
namespace Evoral {
class ControlList;
class LIBEVORAL_API Curve : public boost::noncopyable
{
public:
Curve (const ControlList& cl);
bool rt_safe_get_vector (Temporal::timepos_t const & x0, Temporal::timepos_t const & x1, float *arg, int32_t veclen) const;
void get_vector (Temporal::timepos_t const & x0, Temporal::timepos_t const & x1, float *arg, int32_t veclen) const;
void solve () const;
void mark_dirty() const { _dirty = true; }
private:
double multipoint_eval (Temporal::timepos_t const & x) const;
void _get_vector (Temporal::timepos_t x0, Temporal::timepos_t x1, float *arg, int32_t veclen) const;
mutable bool _dirty;
const ControlList& _list;
};
} // namespace Evoral
#endif // EVORAL_CURVE_HPP