1 /* This file is part of Evoral.
2 * Copyright (C) 2008 David Robillard <http://drobilla.net>
3 * Copyright (C) 2000-2008 Paul Davis
5 * Evoral is free software; you can redistribute it and/or modify it under the
6 * terms of the GNU General Public License as published by the Free Software
7 * Foundation; either version 2 of the License, or (at your option) any later
10 * Evoral is distributed in the hope that it will be useful, but WITHOUT ANY
11 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 #ifndef EVORAL_CURVE_HPP
20 #define EVORAL_CURVE_HPP
23 #include <boost/utility.hpp>
25 #include "evoral/visibility.h"
31 class LIBEVORAL_API Curve : public boost::noncopyable
34 Curve (const ControlList& cl);
36 bool rt_safe_get_vector (double x0, double x1, float *arg, int32_t veclen);
37 void get_vector (double x0, double x1, float *arg, int32_t veclen);
41 void mark_dirty() const { _dirty = true; }
44 double unlocked_eval (double where);
45 double multipoint_eval (double x);
47 void _get_vector (double x0, double x1, float *arg, int32_t veclen);
50 const ControlList& _list;
56 LIBEVORAL_API void curve_get_vector_from_c (void *arg, double, double, float*, int32_t);
59 #endif // EVORAL_CURVE_HPP