X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=include%2Fbackprojectors.h;h=c28a11b750c4ea15dc6260428650ecc62430061b;hb=12e2c29153a0f55ac23bdeec06b404638672985b;hp=923cee1291e68dd59b0453b1ac74ce21d3015cda;hpb=c481fbf2890e6e3a0a5479a9e53e685634ce411a;p=ctsim.git

diff --git a/include/backprojectors.h b/include/backprojectors.h
index 923cee1..c28a11b 100644
--- a/include/backprojectors.h
+++ b/include/backprojectors.h
@@ -9,8 +9,14 @@
 **  This is part of the CTSim program
 **  Copyright (C) 1983-2000 Kevin Rosenberg
 **
-**  $Id: backprojectors.h,v 1.1 2000/06/10 23:00:17 kevin Exp $
+**  $Id: backprojectors.h,v 1.3 2000/06/17 20:12:14 kevin Exp $
 **  $Log: backprojectors.h,v $
+**  Revision 1.3  2000/06/17 20:12:14  kevin
+**  Converted Scanner and Projections to C++
+**
+**  Revision 1.2  2000/06/13 16:20:31  kevin
+**  finished c++ conversions
+**
 **  Revision 1.1  2000/06/10 23:00:17  kevin
 **  *** empty log message ***
 **
@@ -32,7 +38,7 @@
 class Backproject
 {
  public:
-    Backproject (const RAYSUM* rs, ImageFile& im, InterpolationType interpType);
+    Backproject (const Projections& proj, ImageFile& im, InterpolationType interpType);
 
     virtual ~Backproject ();
 
@@ -44,17 +50,17 @@ class Backproject
     void Backproject::errorIndexOutsideDetector (int ix, int iy, double theta, double L, int ni);
 
     InterpolationType interpType;
-    const RAYSUM* rs;
+    const Projections& proj;
     ImageFile& im;
     ImageFileArray v;
     kuint32 nx;
     kuint32 ny;
-    double det_inc;
-    double rot_inc;
-    int ncent;      	// index refering to L=0 projection 
-    int ndet;
-    double xmin, xmax, ymin, ymax;     // Retangular coords of phantom
-    double xinc, yinc;	// size of cells
+    double detInc;
+    double rotInc;
+    int iDetCenter;      	// index refering to L=0 projection 
+    int nDet;
+    double xMin, xMax, yMin, yMax;     // Retangular coords of phantom
+    double xInc, yInc;	// size of cells
 
  private:
     Backproject (const Backproject& rhs);
@@ -65,8 +71,8 @@ class Backproject
 class BackprojectTrig : public Backproject
 {
  public:
-  BackprojectTrig (const RAYSUM* rs, ImageFile& im, InterpolationType interpType)
-      : Backproject::Backproject (rs, im, interpType)
+  BackprojectTrig (const Projections& proj, ImageFile& im, InterpolationType interpType)
+      : Backproject::Backproject (proj, im, interpType)
       {}
 
   void BackprojectView (const double* const t, double view_angle);
@@ -76,7 +82,7 @@ class BackprojectTrig : public Backproject
 class BackprojectTable : public Backproject
 {
  public:
-  BackprojectTable (const RAYSUM* rs, ImageFile& im, InterpolationType interpType);
+  BackprojectTable (const Projections& proj, ImageFile& im, InterpolationType interpType);
   ~BackprojectTable ();
 
   void BackprojectView (const double* const t, double view_angle);
@@ -92,7 +98,7 @@ class BackprojectTable : public Backproject
 class BackprojectDiff : public Backproject
 {
  public:
-  BackprojectDiff (const RAYSUM* rs, ImageFile& im, InterpolationType interpType);
+  BackprojectDiff (const Projections& proj, ImageFile& im, InterpolationType interpType);
   ~BackprojectDiff ();
 
   void BackprojectView (const double* const t, double view_angle);
@@ -106,8 +112,8 @@ class BackprojectDiff : public Backproject
 class BackprojectDiff2 : public BackprojectDiff
 {
  public:
-  BackprojectDiff2 (const RAYSUM* rs, ImageFile& im, InterpolationType interpType)
-    :  BackprojectDiff::BackprojectDiff (rs, im, interpType)
+  BackprojectDiff2 (const Projections& proj, ImageFile& im, InterpolationType interpType)
+    :  BackprojectDiff::BackprojectDiff (proj, im, interpType)
     {}
 
   void BackprojectView (const double* const t, double view_angle);
@@ -116,12 +122,12 @@ class BackprojectDiff2 : public BackprojectDiff
 class BackprojectIntDiff2 : public BackprojectDiff
 {
  public:
-  BackprojectIntDiff2 (const RAYSUM* rs, ImageFile& im, InterpolationType interpType)
-    :  BackprojectDiff::BackprojectDiff (rs, im, interpType)
+  BackprojectIntDiff2 (const Projections& proj, ImageFile& im, InterpolationType interpType)
+    :  BackprojectDiff::BackprojectDiff (proj, im, interpType)
     {}
   
   void BackprojectView (const double* const t, double view_angle);
 };
 
 
-Backproject* selectBackprojector (BackprojType type, const RAYSUM*, ImageFile& im, InterpolationType interpType);
+Backproject* selectBackprojector (BackprojType type, const Projections& proj, ImageFile& im, InterpolationType interpType);