fwdtest.cxx File Reference

Testing program for forward projection. More...

#include "stir/recon_buildblock/ForwardProjectorByBin.h"
#include "stir/display.h"
#include "stir/IO/OutputFileFormat.h"
#include "stir/IO/read_from_file.h"
#include "stir/ProjDataInterfile.h"
#include "stir/ProjDataInfo.h"
#include "stir/ExamInfo.h"
#include "stir/utilities.h"
#include "stir/round.h"
#include "stir/IndexRange3D.h"
#include "stir/RelatedViewgrams.h"
#include "stir/SegmentByView.h"
#include "stir/VoxelsOnCartesianGrid.h"
#include "stir/Succeeded.h"
#include "stir/KeyParser.h"
#include "stir/is_null_ptr.h"
#include "stir/warning.h"
#include "stir/error.h"
#include <fstream>

Functions
int	main (int argc, char *argv[])

Detailed Description

Testing program for forward projection.

Author

Kris Thielemans

PARAPET project

This program allows forward projection of a few segments/views only, or of the full data set.

Usage:

fwdtest output-filename template_proj_data_file [image_to_forward_project [forwardprojector-parfile ]]]\n"

The template_proj_data_file will be used to get the scanner, mashing etc. details (its data will not be used, nor will it be overwritten). If some of these parameters are not given, some questions are asked.

Example parameter file for specifying the forward projector

Forward Projector parameters:=
  type := Matrix
    Forward projector Using Matrix Parameters :=
      Matrix type := Ray Tracing
       Ray tracing matrix parameters :=
       End Ray tracing matrix parameters :=
      End Forward Projector Using Matrix Parameters :=
End:=