Files
lmms/plugins/Delay/Lfo.cpp
Johannes Lorenz 7db3fa94a1 Improve includes (#6320)
* Update ringbuffer submodule to fix includes

* Remove cyclic includes

* Remove Qt include prefixes

* Include C++ versions of C headers

E.g.: assert.h -> cassert

* Move CLIP_BORDER_WIDTH into ClipView

This allows to remove includes to TrackView.h in ClipView cpp files.

* Elliminate useless includes

This improves the include structure by elliminating includes that are
not used. Most of this was done by using `include-what-you-use` with
`CMAKE_C_INCLUDE_WHAT_YOU_USE` and `CMAKE_CXX_INCLUDE_WHAT_YOU_USE`
set to (broken down here):

```
include-what-you-use;
    -Xiwyu;--mapping_file=/usr/share/include-what-you-use/qt5_11.imp;
    -Xiwyu;--keep=*/xmmintrin.h;
    -Xiwyu;--keep=*/lmmsconfig.h;
    -Xiwyu;--keep=*/weak_libjack.h;
    -Xiwyu;--keep=*/sys/*;
    -Xiwyu;--keep=*/debug.h;
    -Xiwyu;--keep=*/SDL/*;
    -Xiwyu;--keep=*/alsa/*;
    -Xiwyu;--keep=*/FL/x.h;
    -Xiwyu;--keep=*/MidiApple.h;
    -Xiwyu;--keep=*/MidiWinMM.h;
    -Xiwyu;--keep=*/AudioSoundIo.h
```

* Fixup: Remove empty #if-#ifdef pairs

* Remove LMMS_HAVE_STD(LIB|INT)_H
2022-03-02 13:30:43 +01:00

48 lines
1.1 KiB
C++

/*
* lfo.cpp - defination of Lfo class.
*
* Copyright (c) 2014 David French <dave/dot/french3/at/googlemail/dot/com>
*
* This file is part of LMMS - https://lmms.io
*
* 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 (see COPYING); if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*
*/
#include "Lfo.h"
#include <cmath>
Lfo::Lfo( int samplerate )
{
m_samplerate = samplerate;
m_twoPiOverSr = F_2PI / samplerate;
}
float Lfo::tick()
{
float output = sinf( m_phase );
m_phase += m_increment;
return output;
}