X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;ds=sidebyside;f=libctsim%2Ffilter.cpp;h=a0638b2a1b9538b313d22188f47246a26e7a32c6;hb=27a474e0622ebb7229fd5705552021f63d8f932d;hp=0f334b9177d3ae7c9816ecb539f5f7f728ecfea5;hpb=30e455abcd8cac05ce7afe43216ec9e26342e1cf;p=ctsim.git

diff --git a/libctsim/filter.cpp b/libctsim/filter.cpp
index 0f334b9..a0638b2 100644
--- a/libctsim/filter.cpp
+++ b/libctsim/filter.cpp
@@ -9,7 +9,7 @@
 **  This is part of the CTSim program
 **  Copyright (C) 1983-2000 Kevin Rosenberg
 **
-**  $Id: filter.cpp,v 1.16 2000/07/11 10:32:44 kevin Exp $
+**  $Id: filter.cpp,v 1.19 2000/07/20 11:17:31 kevin Exp $
 **
 **  This program is free software; you can redistribute it and/or modify
 **  it under the terms of the GNU General Public License (version 2) as
@@ -30,6 +30,56 @@
 
 int SignalFilter::N_INTEGRAL=500;  //static member
 
+// Filters
+const char SignalFilter::FILTER_ABS_BANDLIMIT_STR[] = "abs_bandlimit";
+const char SignalFilter::FILTER_ABS_SINC_STR[] = "abs_sinc";
+const char SignalFilter::FILTER_ABS_COS_STR[] = "abs_cos";
+const char SignalFilter::FILTER_ABS_HAMMING_STR[] = "abs_hamming";
+const char SignalFilter::FILTER_SHEPP_STR[] = "shepp";
+const char SignalFilter::FILTER_BANDLIMIT_STR[] = "bandlimit";
+const char SignalFilter::FILTER_SINC_STR[] = "sinc";
+const char SignalFilter::FILTER_COS_STR[] = "cos";
+const char SignalFilter::FILTER_HAMMING_STR[] = "hamming";
+const char SignalFilter::FILTER_TRIANGLE_STR[] = "triangle";
+
+const char SignalFilter::FILTER_ABS_BANDLIMIT_TITLE_STR[] = "Abs(w) * Bandlimit";
+const char SignalFilter::FILTER_ABS_SINC_TITLE_STR[] = "Abs(w) * Sinc";
+const char SignalFilter::FILTER_ABS_COS_TITLE_STR[] = "Abs(w) * Cos";
+const char SignalFilter::FILTER_ABS_HAMMING_TITLE_STR[] = "Abs(w) * Hamming";
+const char SignalFilter::FILTER_SHEPP_TITLE_STR[] = "Shepp";
+const char SignalFilter::FILTER_BANDLIMIT_TITLE_STR[] = "Bandlimit";
+const char SignalFilter::FILTER_SINC_TITLE_STR[] = "Sinc";
+const char SignalFilter::FILTER_COS_TITLE_STR[] = "Cos";
+const char SignalFilter::FILTER_HAMMING_TITLE_STR[] = "Hamming";
+const char SignalFilter::FILTER_TRIANGLE_TITLE_STR[] = "Triangle";
+    
+// Filter Methods
+const char SignalFilter::FILTER_METHOD_CONVOLUTION_STR[] = "convolution";
+const char SignalFilter::FILTER_METHOD_FOURIER_STR[] = "fourier";
+const char SignalFilter::FILTER_METHOD_FOURIER_TABLE_STR[] = "fourier_table";
+const char SignalFilter::FILTER_METHOD_FFT_STR[] = "fft";
+#if HAVE_FFTW
+const char SignalFilter::FILTER_METHOD_FFTW_STR[] = "fftw";
+const char SignalFilter::FILTER_METHOD_RFFTW_STR[] = "rfftw";
+#endif
+
+const char SignalFilter::FILTER_METHOD_CONVOLUTION_TITLE_STR[] = "Convolution";
+const char SignalFilter::FILTER_METHOD_FOURIER_TITLE_STR[] = "Direct Fourier";
+const char SignalFilter::FILTER_METHOD_FOURIER_TABLE_TITLE_STR[] = "Fourier Trig Table";
+const char SignalFilter::FILTER_METHOD_FFT_TITLE_STR[] = "FFT";
+#if HAVE_FFTW
+const char SignalFilter::FILTER_METHOD_FFTW_TITLESTR[] = "FFTW";
+const char SignalFilter::FILTER_METHOD_RFFTW_TITLE_STR[] = "Real FFTW";
+#endif
+
+// Domains
+const char SignalFilter::DOMAIN_FREQUENCY_STR[] = "frequency";
+const char SignalFilter::DOMAIN_SPATIAL_STR[] = "spatial";
+
+const char SignalFilter::DOMAIN_FREQUENCY_TITLE_STR[] = "Frequency";
+const char SignalFilter::DOMAIN_SPATIAL_TITLE_STR[] = "Spatial";
+
+
 /* NAME
  *   SignalFilter::SignalFilter     Construct a signal
  *
@@ -139,7 +189,7 @@ SignalFilter::init (const FilterID filterID, const FilterMethodID filterMethodID
 #endif
   }
 
-  if (m_idFilterMethod == FILTER_METHOD_FOURIER || FILTER_METHOD_FOURIER_TABLE || m_idFilterMethod == FILTER_METHOD_FFT
+  if (m_idFilterMethod == FILTER_METHOD_FOURIER || m_idFilterMethod == FILTER_METHOD_FOURIER_TABLE || m_idFilterMethod == FILTER_METHOD_FFT
 #if HAVE_FFTW
       || m_idFilterMethod == FILTER_METHOD_FFTW || m_idFilterMethod == FILTER_METHOD_RFFTW
 #endif
@@ -152,7 +202,8 @@ SignalFilter::init (const FilterID filterID, const FilterMethodID filterMethodID
 	nextPowerOf2++;
       nextPowerOf2 += (m_zeropad - 1);
       m_nFilterPoints = 1 << nextPowerOf2;
-      cout << "nFilterPoints = " << m_nFilterPoints << endl;
+      if (m_traceLevel >= TRACE_TEXT)
+	cout << "nFilterPoints = " << m_nFilterPoints << endl;
     }
     m_nOutputPoints = m_nFilterPoints * m_preinterpolationFactor;
     m_filterMin = -1. / (2 * m_signalInc);
@@ -654,6 +705,8 @@ SignalFilter::haveAnalyticSpatial (FilterID filterID)
   case FILTER_SINC:
     haveAnalytic = true;
     break;
+  default:
+    break;
   }
 
   return (haveAnalytic);