r11859: Canonicalize whitespace

[ctsim.git] / include / projections.h

diff --git a/include/projections.h b/include/projections.h
index c88fca709552c694e375ced81711486e91732df6..79e8f71be149ea8a62e2d2a9665c96521cc56ae1 100644 (file)
--- a/include/projections.h
+++ b/include/projections.h
@@ -9,7 +9,7 @@
 **  This is part of the CTSim program
 **  Copyright (c) 1983-2001 Kevin Rosenberg
 **
-**  $Id: projections.h,v 1.33 2001/03/13 08:24:41 kevin Exp $
+**  $Id$
 **
 **
 **  This program is free software; you can redistribute it and/or modify
@@ -41,7 +41,7 @@ class fnetorderstream;
 
 
 //used for rebinning divergent beam projections to parallel
-class ParallelRaysumCoordinate {  
+class ParallelRaysumCoordinate {
 public:
   double m_dT;      // Distance from center of origin
   double m_dTheta;  // perpendicular angle to origin
@@ -122,6 +122,10 @@ class Projections
   void printProjectionData ();
   void printScanInfo (std::ostringstream& os) const;
 
+  int Helical180LI(int interpView);
+  int Helical180LI_Equiangular(int interpView);
+  int HalfScanFeather(void);
+
   bool read (const std::string& fname);
   bool read (const char* fname);
   bool write (const char* fname);
@@ -133,9 +137,11 @@ class Projections
 
   bool convertPolar (ImageFile& rIF, int iInterpolation);
   bool convertFFTPolar (ImageFile& rIF, int iInterpolation, int iZeropad);
-  bool calcArrayPolarCoordinates (unsigned int nx, unsigned int ny, double** ppdView, double** ppdDet);
+  void calcArrayPolarCoordinates (unsigned int nx, unsigned int ny, double** ppdView, double** ppdDet,
+    int iNumDetWithZeros, double dZeropadRatio, double dDetInc);
   void interpolatePolar (ImageFileArray& v, ImageFileArray& vImag, unsigned int nx, unsigned int ny, std::complex<double>** ppcDetValue,
-    double** ppdDet, double** ppdView, unsigned int nView, unsigned int nDet, int iInterpolate);
+    double** ppdDet, double** ppdView, unsigned int nView, unsigned int nDet, unsigned int nDetWithZeros,
+    int iInterpolate);
 
   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;
 
@@ -168,7 +174,7 @@ class Projections
 
   DetectorArray& getDetectorArray (const int iview)
       { return (*m_projData[iview]); }
-  
+
   const DetectorArray& getDetectorArray (const int iview) const
       { return (*m_projData[iview]); }
 
@@ -177,19 +183,19 @@ class Projections
 
   static bool copyViewData (const char* const filename, std::ostream& os, int startView, int endView);
   static bool copyViewData (const std::string& filename, std::ostream& os, int startView, int endView);
-  
+
  private:
-  int m_headerSize;            // Size of disk file header 
-  int m_geometry;              // Geometry of scanner 
-  class DetectorArray **m_projData;    // Pointer to array of detarray_st pointers 
-  std::string m_remark;                // description of raysum data 
-  int m_nDet;                  // number of detectors in array 
-  int m_nView;                 // number of rotated views 
-  double m_calcTime;           // time required to calculate raysums 
-  double m_rotStart;           // starting view rotation
-  double m_rotInc;             // angle between rotations 
-  double m_detStart;           // distance of beginning detector to center phantom
-  double m_detInc;             // increment between detectors 
+  int m_headerSize;             // Size of disk file header
+  int m_geometry;               // Geometry of scanner
+  class DetectorArray **m_projData;     // Pointer to array of detarray_st pointers
+  std::string m_remark;         // description of raysum data
+  int m_nDet;                   // number of detectors in array
+  int m_nView;                  // number of rotated views
+  double m_calcTime;            // time required to calculate raysums
+  double m_rotStart;            // starting view rotation
+  double m_rotInc;              // angle between rotations
+  double m_detStart;            // distance of beginning detector to center phantom
+  double m_detInc;              // increment between detectors
   double m_dFocalLength;
   double m_dSourceDetectorLength;
   double m_dViewDiameter;