X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=include%2Fprojections.h;h=38828a1532428590a7f6d28e854921453f39b78b;hb=6bfb747f8163381d94a02c03a0351e9ca6815d22;hp=f235e320ee578b198b387cb6c3ec68e7c59ab00b;hpb=a2a9671aff06827cec6d6b80234b90128d337e40;p=ctsim.git

diff --git a/include/projections.h b/include/projections.h
index f235e32..38828a1 100644
--- a/include/projections.h
+++ b/include/projections.h
@@ -9,7 +9,7 @@
 **  This is part of the CTSim program
 **  Copyright (C) 1983-2000 Kevin Rosenberg
 **
-**  $Id: projections.h,v 1.8 2000/07/06 08:30:30 kevin Exp $
+**  $Id: projections.h,v 1.12 2000/08/27 20:32:55 kevin Exp $
 **
 **
 **  This program is free software; you can redistribute it and/or modify
@@ -53,7 +53,7 @@ class Projections
   bool detarrayRead (fnetorderstream& fs, DetectorArray& darray, const int view_num);
   bool detarrayWrite (fnetorderstream& fs, const DetectorArray& darray, const int view_num);
 
-  bool reconstruct (ImageFile& im, const char* const filterName, double filt_param, const char* const filterMethodName, const int zeropad, const char* const interpName, int interp_param, const char* const backprojName, const int trace);
+  bool 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 interp_param, const char* const backprojName, const int trace) const;
 
   void setNView (int nView);  // used in MPI to restrict # of views
   void setRotInc (double rotInc) { m_rotInc = rotInc;}
@@ -79,6 +79,9 @@ class Projections
   DetectorArray& getDetectorArray (const int iview)
       { return (*m_projData[iview]); }
   
+  const DetectorArray& getDetectorArray (const int iview) const
+      { return (*m_projData[iview]); }
+  
  private:
   int m_headerSize;		// Size of disk file header 
   int m_geometry;		// Geometry of scanner 
@@ -92,6 +95,8 @@ class Projections
   double m_detStart;		// distance of beginning detector to center phantom
   double m_detInc;		// increment between detectors 
   double m_phmLen;		// Length of phantom edge (phm is square) 
+  double m_focalLength;
+  double m_fieldOfView;
   kuint32 m_year;                   // Creation date & time
   kuint32 m_month;
   kuint32 m_day;