QtiPlot 0.9.8.2
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00001 /*************************************************************************** 00002 File : Convolution.h 00003 Project : QtiPlot 00004 -------------------------------------------------------------------- 00005 Copyright : (C) 2007 by Ion Vasilief 00006 Email (use @ for *) : ion_vasilief*yahoo.fr 00007 Description : Numerical convolution/deconvolution of data sets 00008 00009 ***************************************************************************/ 00010 00011 /*************************************************************************** 00012 * * 00013 * This program is free software; you can redistribute it and/or modify * 00014 * it under the terms of the GNU General Public License as published by * 00015 * the Free Software Foundation; either version 2 of the License, or * 00016 * (at your option) any later version. * 00017 * * 00018 * This program is distributed in the hope that it will be useful, * 00019 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00020 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00021 * GNU General Public License for more details. * 00022 * * 00023 * You should have received a copy of the GNU General Public License * 00024 * along with this program; if not, write to the Free Software * 00025 * Foundation, Inc., 51 Franklin Street, Fifth Floor, * 00026 * Boston, MA 02110-1301 USA * 00027 * * 00028 ***************************************************************************/ 00029 #ifndef CONVOLUTION_H 00030 #define CONVOLUTION_H 00031 00032 #include <Filter.h> 00033 00034 class Convolution : public Filter 00035 { 00036 Q_OBJECT 00037 00038 public: 00039 Convolution(ApplicationWindow *parent, Table *t, const QString& signalColName, const QString& responseColName); 00040 00041 void setDataFromTable(Table *t, const QString& signalColName, const QString& responseColName); 00043 int signalDataSize(){return d_n_signal;}; 00045 int responseDataSize(){return d_n_response;}; 00046 00047 protected: 00049 void addResultCurve(); 00051 void convlv(double *sig, int n, double *dres, int m, int sign); 00052 00053 private: 00054 virtual void output(); 00056 int d_n_signal; 00058 int d_n_response; 00059 }; 00060 00061 class Deconvolution : public Convolution 00062 { 00063 Q_OBJECT 00064 00065 public: 00066 Deconvolution(ApplicationWindow *parent, Table *t, const QString& realColName, const QString& imagColName = QString()); 00067 00068 private: 00069 void output(); 00070 }; 00071 00072 #endif