- m_nFilterPoints = 2 * (m_nSignalPoints - 1) + 1;
- m_dFilterMin = -1. / (2 * m_dSignalInc);
- m_dFilterMax = 1. / (2 * m_dSignalInc);
- m_dFilterInc = (m_dFilterMax - m_dFilterMin) / (m_nFilterPoints - 1);
- SignalFilter filter (m_idFilter, m_dFilterMin, m_dFilterMax, m_nFilterPoints, m_dBandwidth, m_dFilterParam, SignalFilter::DOMAIN_FREQUENCY);
- m_adFilter = new double[ m_nFilterPoints ];
- double adFrequencyFilter [m_nFilterPoints];
- filter.copyFilterData (adFrequencyFilter, 0, m_nFilterPoints);
- EZPlot* pEZPlot = NULL;
- if (pSGP && m_traceLevel >= Trace::TRACE_PLOT) {
- pEZPlot = new EZPlot (*pSGP);
- pEZPlot->ezset ("title Filter Response: Natural Order");
- pEZPlot->ezset ("ylength 0.25");
- pEZPlot->addCurve (adFrequencyFilter, m_nFilterPoints);
- pEZPlot->plot();
- }
-
- shuffleNaturalToFourierOrder (adFrequencyFilter, m_nFilterPoints);
- if (pEZPlot && m_traceLevel >= Trace::TRACE_PLOT) {
- pEZPlot->ezset ("title Filter Response: Fourier Order");
- pEZPlot->ezset ("ylength 0.25");
- pEZPlot->ezset ("yporigin 0.25");
- pEZPlot->addCurve (adFrequencyFilter, m_nFilterPoints);
- pEZPlot->plot();
- }
- ProcessSignal::finiteFourierTransform (adFrequencyFilter, m_adFilter, m_nFilterPoints, -1);
- if (pEZPlot && m_traceLevel >= Trace::TRACE_PLOT) {
- pEZPlot->ezset ("title Inverse Fourier Frequency: Fourier Order");
- pEZPlot->ezset ("ylength 0.25");
- pEZPlot->ezset ("yporigin 0.50");
- pEZPlot->addCurve (m_adFilter, m_nFilterPoints);
- pEZPlot->plot();
- }
- shuffleFourierToNaturalOrder (m_adFilter, m_nFilterPoints);
- if (pEZPlot && m_traceLevel >= Trace::TRACE_PLOT) {
- pEZPlot->ezset ("title Inverse Fourier Frequency: Natural Order");
- pEZPlot->ezset ("ylength 0.25");
- pEZPlot->ezset ("yporigin 0.75");
- pEZPlot->addCurve (m_adFilter, m_nFilterPoints);
- pEZPlot->plot();
- delete pEZPlot;
- }
- for (int i = 0; i < m_nFilterPoints; i++) {
- m_adFilter[i] /= m_dSignalInc;
- }
+ m_nFilterPoints = 2 * (m_nSignalPoints - 1) + 1;
+ m_dFilterMin = -1. / (2 * m_dSignalInc);
+ m_dFilterMax = 1. / (2 * m_dSignalInc);
+ m_dFilterInc = (m_dFilterMax - m_dFilterMin) / (m_nFilterPoints - 1);
+ SignalFilter filter (m_idFilter, m_dFilterMin, m_dFilterMax, m_nFilterPoints, m_dBandwidth, m_dFilterParam, SignalFilter::DOMAIN_FREQUENCY);
+ m_adFilter = new double[ m_nFilterPoints ];
+ double* adFrequencyFilter = new double [m_nFilterPoints];
+ filter.copyFilterData (adFrequencyFilter, 0, m_nFilterPoints);
+#if defined(HAVE_WXWINDOWS) && (defined(DEBUG) || defined(_DEBUG))
+ if (g_bRunningWXWindows && m_traceLevel > 0) {
+ EZPlotDialog dlgEZPlot;
+ dlgEZPlot.getEZPlot()->ezset ("title Filter Response: Natural Order");
+ dlgEZPlot.getEZPlot()->addCurve (adFrequencyFilter, m_nFilterPoints);
+ dlgEZPlot.ShowModal();
+ }
+#endif
+ Fourier::shuffleNaturalToFourierOrder (adFrequencyFilter, m_nFilterPoints);
+#ifdef HAVE_SGP
+ if (g_bRunningWXWindows && m_traceLevel > 0) {
+ EZPlotDialog dlgEZPlot;
+ dlgEZPlot.getEZPlot()->ezset ("title Filter Response: Fourier Order");
+ dlgEZPlot.getEZPlot()->addCurve (adFrequencyFilter, m_nFilterPoints);
+ dlgEZPlot.ShowModal();
+ }
+#endif
+ ProcessSignal::finiteFourierTransform (adFrequencyFilter, m_adFilter, m_nFilterPoints, FORWARD);
+ delete adFrequencyFilter;
+#if defined(HAVE_WXWINDOWS) && (defined(DEBUG) || defined(_DEBUG))
+ if (g_bRunningWXWindows && m_traceLevel > 0) {
+ EZPlotDialog dlgEZPlot;
+ dlgEZPlot.getEZPlot()->ezset ("title Inverse Fourier Frequency: Fourier Order");
+ dlgEZPlot.getEZPlot()->addCurve (m_adFilter, m_nFilterPoints);
+ dlgEZPlot.ShowModal();
+ }
+#endif
+ Fourier::shuffleFourierToNaturalOrder (m_adFilter, m_nFilterPoints);
+#if defined(HAVE_WXWINDOWS) && (defined(DEBUG) || defined(_DEBUG))
+ if (g_bRunningWXWindows && m_traceLevel > 0) {
+ EZPlotDialog dlgEZPlot;
+ dlgEZPlot.getEZPlot()->ezset ("title Inverse Fourier Frequency: Natural Order");
+ dlgEZPlot.getEZPlot()->addCurve (m_adFilter, m_nFilterPoints);
+ dlgEZPlot.ShowModal();
+ }
+#endif
+ for (i = 0; i < m_nFilterPoints; i++) {
+ m_adFilter[i] /= m_dSignalInc;
+ }