[installation] Init with inital config for global

include/gempa/gui/spectrogram/spectrogram.h

@@ -0,0 +1,179 @@
+/***************************************************************************
+ * Copyright (C) 2011 by gempa GmbH
+ *
+ * Author: Jan Becker
+ * Email: jabe@gempa.de
+ ***************************************************************************/
+
+
+#ifndef GEMPA_SPECTROGRAM_SPECTROGRAM_H
+#define GEMPA_SPECTROGRAM_SPECTROGRAM_H
+
+
+#include <seiscomp/core/typedarray.h>
+#include <seiscomp/core/record.h>
+#include <seiscomp/core/version.h>
+#include <seiscomp/math/filter.h>
+
+
+namespace Gempa {
+namespace Gui {
+
+
+template <typename T> class Spectrogram;
+template <typename T> class RecordSpectrogram;
+
+typedef Spectrogram<float> SpectrogramF;
+TYPEDEF_SMARTPOINTER(SpectrogramF);
+TYPEDEF_CONST_SMARTPOINTER(SpectrogramF);
+
+typedef Spectrogram<double> SpectrogramD;
+TYPEDEF_SMARTPOINTER(SpectrogramD);
+TYPEDEF_CONST_SMARTPOINTER(SpectrogramD);
+
+
+struct SpectrogramSettings {
+	enum Unit {
+		Hz,
+		Seconds
+	};
+
+	SpectrogramSettings();
+
+	bool fromString(const std::string &def);
+
+	double bandStart;   // Start of (freq or period) band
+	double bandEnd;     // End of (freq or period) band
+	Unit   bandUnit;    // Unit of start/end (frequenz or period)
+
+	int    ranges;      // Number of ranges to subdivide the band
+	int    bands;       // Number of overlapping bands
+
+	bool   logarithmic; // logarithmic ranges
+};
+
+
+template <typename T>
+class Spectrogram : public Seiscomp::Core::BaseObject {
+	public:
+		typedef Seiscomp::TypedArray<T> DataArray;
+#if SC_API_VERSION < SC_API_VERSION_CHECK(17,0,0)
+		typedef typename Seiscomp::Core::SmartPointer<DataArray>::Impl DataArrayPtr;
+#else
+		typedef Seiscomp::Core::SmartPointer<DataArray> DataArrayPtr;
+#endif
+
+
+	public:
+		Spectrogram();
+		Spectrogram(const SpectrogramSettings &settings);
+		~Spectrogram();
+
+
+	public:
+		void init(const SpectrogramSettings &settings);
+		void initFrom(const Spectrogram<T> &other);
+
+		void setMaximumSeconds(double secs);
+
+		void setSamplingFrequency(double fsamp);
+		double samplingFrequency() const;
+
+		void pushData(int n, const T *data);
+
+		void reset();
+
+		virtual void trimData(int start, int end, int *cutOffset = NULL);
+
+		const T *data() const;
+		int columns() const;
+		int rows() const;
+		double minimum() const;
+		double maximum() const;
+		bool isNull() const;
+
+
+	protected:
+		virtual void resetted();
+
+
+	private:
+		void resetData();
+		void clearData();
+
+		void initFilters();
+		void addFilter(double loFreq, double hiFreq, double maxPeriod);
+
+
+	protected:
+		typedef SpectrogramSettings Settings;
+		typedef Seiscomp::Math::Filtering::InPlaceFilter<T> Filter;
+		std::vector<Filter*> _filters;
+
+		T       *_data;
+		int      _maxColumns;
+		int      _columns;
+		int      _startColumn;
+		int      _endColumn;
+		int      _rows;
+
+		double   _fsamp;
+		double   _maxSeconds;
+
+		double   _min, _max;
+
+		Settings _settings;
+};
+
+
+
+typedef RecordSpectrogram<float> RecordSpectrogramF;
+TYPEDEF_SMARTPOINTER(RecordSpectrogramF);
+TYPEDEF_CONST_SMARTPOINTER(RecordSpectrogramF);
+
+typedef RecordSpectrogram<double> RecordSpectrogramD;
+TYPEDEF_SMARTPOINTER(RecordSpectrogramD);
+TYPEDEF_CONST_SMARTPOINTER(RecordSpectrogramD);
+
+
+template <typename T>
+class RecordSpectrogram : public Spectrogram<T> {
+	public:
+		typedef Spectrogram<T> Base;
+
+		RecordSpectrogram();
+		RecordSpectrogram(const SpectrogramSettings &settings);
+
+
+	public:
+		const Seiscomp::Core::Time &startTime() const;
+		const Seiscomp::Core::Time &endTime() const;
+
+		int mapTime(const Seiscomp::Core::Time &t) const;
+
+		void feed(const Seiscomp::Record *rec);
+
+		virtual void trimData(int start, int end, int *cutOffset = NULL);
+		void trim(const Seiscomp::Core::Time &start, const Seiscomp::Core::Time &end);
+
+
+	protected:
+		virtual void resetted();
+
+
+	private:
+		bool                 _initialized;
+		Seiscomp::Core::Time _startTime;
+		Seiscomp::Core::Time _endTime;
+};
+
+
+
+#include <gempa/gui/spectrogram/spectrogram.ipp>
+
+
+}
+}
+
+
+#endif