** Date Started: June 2000
**
** This is part of the CTSim program
-** Copyright (C) 1983-2000 Kevin Rosenberg
+** Copyright (c) 1983-2001 Kevin Rosenberg
**
-** $Id: backprojectors.h,v 1.17 2000/12/06 01:46:43 kevin Exp $
+** $Id: backprojectors.h,v 1.21 2001/02/11 04:56:37 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
static const int BPROJ_TRIG;
static const int BPROJ_TABLE;
static const int BPROJ_DIFF;
- static const int BPROJ_DIFF2;
- static const int BPROJ_IDIFF2;
- static const int BPROJ_IDIFF3;
+ static const int BPROJ_IDIFF;
static const int INTERP_INVALID;
static const int INTERP_NEAREST;
static const int INTERP_LINEAR;
+ static const int INTERP_CUBIC;
static const int INTERP_FREQ_PREINTERPOLATION;
#if HAVE_BSPLINE_INTERP
static const int INTERP_BSPLINE;
void BackprojectView (const double* const viewData, const double viewAngle);
bool fail() const {return m_fail;}
- const string& failMessage() const {return m_failMessage;}
+ const std::string& failMessage() const {return m_failMessage;}
static const int getBackprojectCount() {return s_iBackprojectCount;}
static const char** getBackprojectNameArray() {return s_aszBackprojectName;}
private:
- string m_nameBackproject;
- string m_nameInterpolation;
+ std::string m_nameBackproject;
+ std::string m_nameInterpolation;
int m_idBackproject;
int m_idInterpolation;
Backproject* m_pBackprojectImplem;
bool m_fail;
- string m_failMessage;
+ std::string m_failMessage;
static const char* s_aszBackprojectName[];
static const char* s_aszBackprojectTitle[];
double im_xinc, im_yinc;
};
-class BackprojectDiff2 : public BackprojectDiff
-{
- public:
- BackprojectDiff2 (const Projections& proj, ImageFile& im, int interpID, const int interpFactor)
- : BackprojectDiff (proj, im, interpID, interpFactor)
- {}
-
- void BackprojectView (const double* const t, const double view_angle);
-};
-
-class BackprojectIntDiff2 : public BackprojectDiff
-{
- public:
- BackprojectIntDiff2 (const Projections& proj, ImageFile& im, int interpID, const int interpFactor)
- : BackprojectDiff (proj, im, interpID, interpFactor)
- {}
-
- void BackprojectView (const double* const t, const double view_angle);
-};
-
-class BackprojectIntDiff3 : public BackprojectDiff
+class BackprojectIntDiff : public BackprojectDiff
{
public:
- BackprojectIntDiff3 (const Projections& proj, ImageFile& im, int interpID, const int interpFactor)
+ BackprojectIntDiff (const Projections& proj, ImageFile& im, int interpID, const int interpFactor)
: BackprojectDiff (proj, im, interpID, interpFactor)
{}