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livetrax/gtk2_ardour/fft_result.h
David Robillard 6fa6514cfd Remove over 500 unnecessary includes (including 54 of session.h).
It's slightly possible that this causes trivial build failures on different
configurations, but otherwise shouldn't cause any problems (i.e. no actual
changes other than include/naming/namespace stuff).  I deliberately avoided
removing libardour-config.h since this can mysteriously break things, though a
few of those do seem to be unnecessary.

This commit only targets includes of ardour/*.h.  There is also a very large
number of unnecessary includes of stuff in gtk2_ardour; tackling that should
also give a big improvement in build time when things are modified.


git-svn-id: svn://localhost/ardour2/branches/3.0@12420 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-05-24 06:09:29 +00:00

78 lines
1.6 KiB
C++

/*
Copyright (C) 2006 Paul Davis
Written by Sampo Savolainen
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __ardour_fft_result_h
#define __ardour_fft_result_h
#include <fftw3.h>
#include <gdkmm/color.h>
#include <string>
class FFTGraph;
class FFTResult
{
public:
~FFTResult();
void analyzeWindow(float *window);
void finalize();
int length() const { return _dataSize; }
float avgAt(int x);
float maxAt(int x);
float minAt(int x);
float minimum() const { return _minimum; }
float maximum() const { return _maximum; }
Gdk::Color get_color() const { return _color; }
private:
FFTResult(FFTGraph *graph, Gdk::Color color, std::string trackname);
int _averages;
float* _data_avg;
float* _data_max;
float* _data_min;
float* _work;
int _windowSize;
int _dataSize;
float _minimum;
float _maximum;
FFTGraph *_graph;
Gdk::Color _color;
std::string _trackname;
friend class FFTGraph;
};
#endif /* __ardour_fft_result_h */