00001 /*************************************************************************** 00002 ** 00003 ** This file is part of GeopsyCore. 00004 ** 00005 ** This library is free software; you can redistribute it and/or 00006 ** modify it under the terms of the GNU Lesser General Public 00007 ** License as published by the Free Software Foundation; either 00008 ** version 2.1 of the License, or (at your option) any later version. 00009 ** 00010 ** This file is distributed in the hope that it will be useful, but WITHOUT 00011 ** ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00012 ** FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 00013 ** License for more details. 00014 ** 00015 ** You should have received a copy of the GNU Lesser General Public 00016 ** License along with this library; if not, write to the Free Software 00017 ** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00018 ** 00019 ** See http://www.geopsy.org for more information. 00020 ** 00021 ** Created : 2009-03-26 00022 ** Authors : 00023 ** Marc Wathelet 00024 ** Marc Wathelet (LGIT, Grenoble, France) 00025 ** 00026 ***************************************************************************/ 00027 00028 #ifndef SIGNALPROCESS_H 00029 #define SIGNALPROCESS_H 00030 00031 #include "GeopsyCoreDLLExport.h" 00032 #include "RotateParameters.h" 00033 #include "MorletParameters.h" 00034 #include "SubSignalPool.h" 00035 00036 namespace GeopsyCore { 00037 00038 class GEOPSYCORE_EXPORT SignalProcess : public QObject 00039 { 00040 Q_OBJECT 00041 public: 00042 SignalProcess(QObject * parent=0) : QObject(parent) {} 00043 00044 void setCurrentSubPool(SubSignalPool * subPool); 00045 00046 const QString& history() const {return _history;} 00047 int stepCount() const {return _steps.count();} 00048 QStringList steps() const; 00049 void clear(); 00050 00051 int indexOfStep(const QString& tag) const; 00052 00053 void saveStep(const QString& tag); 00054 void restoreStep(int index); 00055 00056 void fastFourierTransform(DoubleSignal::SignalType st); 00057 bool exportFile(const QString& filePath, bool useOriginalBaseName=false, 00058 const SignalFileFormat& format=SignalFileFormat::Unknown, int pickNumber=0); 00059 void setHeader(int signalIndex, const MetaDataIndex& dataIndex, const QVariant& value); 00060 00061 void subtractValue(double val); 00062 void subtractSignal(int index); 00063 void subtractSignals(const QString& groupName); 00064 void multiply(double val); 00065 void filter(const FilterParameters& param); 00066 void whiten(); 00067 void agc(double width); 00068 void stddevClip(double factor); 00069 void shift(double dt); 00070 void overSample(double factor); 00071 void taper(TimeRangeParameters& range, const TaperParameters& param); 00072 void cut(TimeRangeParameters& param); 00073 bool merge(); 00074 bool mergeStations(); 00075 void decimateAmplitude(int maxCount, double maxRef); 00076 void decimateTime(int factor); 00077 void waveletTransform(const MorletParameters& param); 00078 void stalta(double tsta, double tlta); 00079 void discreteFourierTransform(); 00080 void rotateComponents(const RotateParameters& param); 00081 void correlations(double maxDelay, int referenceIndex=-1); 00082 void normalizedCorrelations(double maxDelay, int referenceIndex=-1); 00083 void convolution(int referenceIndex); 00084 protected: 00085 void init(); 00086 00087 void saveStepCore(const QString& tag); 00088 void restoreStepCore(int index); 00089 00090 void fastFourierTransformCore(DoubleSignal::SignalType st); 00091 bool exportFileCore(const QString& filePath, bool useOriginalBaseName, 00092 const SignalFileFormat& format, int pickNumber); 00093 QVariant headerCore(int signalIndex, const MetaDataIndex& dataIndex); 00094 void setHeaderCore(int signalIndex, const MetaDataIndex& dataIndex, const QVariant& value); 00095 int signalCountCore(); 00096 00097 void subtractValueCore(double val); 00098 void subtractSignalCore(int index); 00099 void subtractSignalsCore(const QString& groupName); 00100 void multiplyCore(double val); 00101 void filterCore(const FilterParameters& param); 00102 void whitenCore(); 00103 void agcCore(double width); 00104 void stddevClipCore(double factor); 00105 void shiftCore(double dt); 00106 void overSampleCore(double factor); 00107 void taperCore(TimeRangeParameters& range, const TaperParameters& param); 00108 void cutCore(TimeRangeParameters& param); 00109 bool mergeCore(); 00110 bool mergeStationsCore(); 00111 void decimateAmplitudeCore(int maxCount, double maxRef); 00112 void decimateTimeCore(int factor); 00113 void waveletTransformCore(const MorletParameters& param); 00114 void staltaCore(double tsta, double tlta); 00115 void discreteFourierTransformCore(); 00116 void rotateComponentsCore(const RotateParameters& param); 00117 void correlationsCore(double maxDelay, int referenceIndex); 00118 void normalizedCorrelationsCore(double maxDelay, int referenceIndex); 00119 void convolutionCore(int referenceIndex); 00120 protected: 00121 void addToHistory(const QString& s) {_history += s;} 00122 private: 00123 void setPicks(TimeRangeParameters& param); 00124 static QString timeRangeToArguments(const TimeRangeParameters& param); 00125 00126 SubSignalPool * _current; 00127 QVector<SubSignalPool> _steps; 00128 QString _history; 00129 }; 00130 00131 } // namespace GeopsyCore 00132 00133 #endif // SIGNALPROCESS_H
