Ardour  9.0-pre0-582-g084a23a80d
automation_selection.h
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1 /*
2  * Copyright (C) 2008-2014 David Robillard <d@drobilla.net>
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; either version 2 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
17  */
18 
19 #pragma once
20 
21 #include <list>
22 
23 #include "ardour/automation_list.h"
24 #include "evoral/Parameter.h"
25 
26 class AutomationSelection : public std::list<std::shared_ptr<ARDOUR::AutomationList> > {
27 public:
28  const_iterator
29  get_nth(const Evoral::Parameter& param, size_t nth) const {
30  size_t count = 0;
31  for (const_iterator l = begin(); l != end(); ++l) {
32  if ((*l)->parameter() == param) {
33  if (count++ == nth) {
34  return l;
35  }
36  }
37  }
38  return end();
39  }
40 };
41 
const_iterator get_nth(const Evoral::Parameter &param, size_t nth) const