r180: *** empty log message ***

[ctsim.git] / libctsim / projections.cpp

diff --git a/libctsim/projections.cpp b/libctsim/projections.cpp
index 73e471e65f5287c8cf73b2f47ff2841f614879e0..813d7bc59f22fdc0973589eaffe354a655c270fa 100644 (file)
--- a/libctsim/projections.cpp
+++ b/libctsim/projections.cpp
@@ -8,7 +8,7 @@
 **  This is part of the CTSim program
 **  Copyright (C) 1983-2000 Kevin Rosenberg
 **
-**  $Id: projections.cpp,v 1.19 2000/08/03 09:57:33 kevin Exp $
+**  $Id: projections.cpp,v 1.20 2000/08/19 22:59:06 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
@@ -486,7 +486,7 @@ Projections::printScanInfo (void) const
  */
 
 bool
-Projections::reconstruct (ImageFile& im, const char* const filterName, double filt_param, const char* const filterMethodName, const int zeropad, const char* frequencyFilterName, const char* const interpName, int interpFactor, const char* const backprojectName, const int trace) const
+Projections::reconstruct (ImageFile& im, const char* const filterName, double filt_param, const char* const filterMethodName, const int zeropad, const char* filterGenerationName, const char* const interpName, int interpFactor, const char* const backprojectName, const int trace) const
 {
   double detInc = m_detInc;
   int n_filteredProj = m_nDet * interpFactor;
@@ -503,11 +503,11 @@ Projections::reconstruct (ImageFile& im, const char* const filterName, double fi
 #endif
 
   double filterBW = 1. / detInc;
-  SignalFilter filter (filterName, filterMethodName, filterBW, m_detInc, m_nDet, filt_param, "spatial", frequencyFilterName, zeropad, interpFactor);
-  filter.setTraceLevel(trace);
+  ProcessSignal processSignal (filterName, filterMethodName, filterBW, m_detInc, m_nDet, filt_param, "spatial", filterGenerationName, zeropad, interpFactor);
+  processSignal.setTraceLevel(trace);
 
-  if (filter.fail()) {
-      sys_error (ERR_SEVERE, "%s [Projections::reconstruct]", filter.failMessage().c_str());
+  if (processSignal.fail()) {
+      sys_error (ERR_SEVERE, "%s [Projections::reconstruct]", processSignal.failMessage().c_str());
       return false;
   }
 
@@ -515,23 +515,23 @@ Projections::reconstruct (ImageFile& im, const char* const filterName, double fi
     cout << "Reconstruct: filter="<<filterName<< ", interp="<<interpName<<", backproject="<<backprojectName<<endl;
 
 #if HAVE_SGP
-  int nVecFilter = filter.getNFilterPoints();
+  int nVecFilter = processSignal.getNFilterPoints();
   double plot_xaxis [nVecFilter];                      // array for plotting 
 
   if (trace > TRACE_TEXT && nVecFilter > 0)  {
     int i;
     double f;
-    double filterInc = filter.getFilterIncrement();
-    for (i = 0, f = filter.getFilterMin(); i < nVecFilter; i++, f += filterInc)
+    double filterInc = processSignal.getFilterIncrement();
+    for (i = 0, f = processSignal.getFilterMin(); i < nVecFilter; i++, f += filterInc)
       plot_xaxis[i] = f;
 
-    if (filter.getFilter()) {
+    if (processSignal.getFilter()) {
       SGPDriver sgpDriver ("Filter Function");
       SGP sgp (sgpDriver);
       EZPlot ezplot (sgp);
 
       ezplot.ezset ("title Filter Response");
-      ezplot.addCurve (plot_xaxis, filter.getFilter(), nVecFilter);
+      ezplot.addCurve (plot_xaxis, processSignal.getFilter(), nVecFilter);
       ezplot.plot();
       cio_put_str ("Press any key to continue");
       cio_kb_getc ();
@@ -555,7 +555,7 @@ Projections::reconstruct (ImageFile& im, const char* const filterName, double fi
     const DetectorArray& darray = getDetectorArray (iview);
     const DetectorValue* detval = darray.detValues();
 
-    filter.filterSignal (detval, filteredProj);
+    processSignal.filterSignal (detval, filteredProj);