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| author | Tom Rondeau <trondeau@vt.edu> | 2011-04-10 19:39:58 -0400 |
|---|---|---|
| committer | Tom Rondeau <trondeau@vt.edu> | 2011-04-10 19:39:58 -0400 |
| commit | 4d6f2a34a6380270e6ac6c5ea37f1dbac7acb9f6 (patch) | |
| tree | c339967250fe6f19dccfce6b911c3cb51ed4285c /gr-qtgui/lib/waterfallGlobalData.h | |
| parent | ec0edceb88e9603aedd4f6dd7a8a73702ce59547 (diff) | |
| parent | 11e91cdd442f9232382986f9d974b230554fabe2 (diff) | |
Merge branch 'qtgui'
Diffstat (limited to 'gr-qtgui/lib/waterfallGlobalData.h')
| -rw-r--r-- | gr-qtgui/lib/waterfallGlobalData.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/gr-qtgui/lib/waterfallGlobalData.h b/gr-qtgui/lib/waterfallGlobalData.h new file mode 100644 index 0000000000..51f65064c8 --- /dev/null +++ b/gr-qtgui/lib/waterfallGlobalData.h @@ -0,0 +1,47 @@ +#ifndef WATERFALL_GLOBAL_DATA_HPP +#define WATERFALL_GLOBAL_DATA_HPP + +#include <qwt_raster_data.h> +#include <inttypes.h> + + +class WaterfallData: public QwtRasterData +{ +public: + WaterfallData(const double, const double, const uint64_t, const unsigned int); + virtual ~WaterfallData(); + + virtual void Reset(); + virtual void Copy(const WaterfallData*); + + virtual void ResizeData(const double, const double, const uint64_t); + + virtual QwtRasterData *copy() const; + virtual QwtDoubleInterval range() const; + virtual void setRange(const QwtDoubleInterval&); + + virtual double value(double x, double y) const; + + virtual uint64_t GetNumFFTPoints()const; + virtual void addFFTData(const double*, const uint64_t, const int); + + virtual double* GetSpectrumDataBuffer()const; + virtual void SetSpectrumDataBuffer(const double*); + + virtual int GetNumLinesToUpdate()const; + virtual void SetNumLinesToUpdate(const int); + virtual void IncrementNumLinesToUpdate(); + +protected: + + double* _spectrumData; + uint64_t _fftPoints; + uint64_t _historyLength; + int _numLinesToUpdate; + QwtDoubleInterval _intensityRange; + +private: + +}; + +#endif /* WATERFALL_GLOBAL_DATA_HPP */ |