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UCL · Feb 5, 2024 · 2a9fe54 · 2a9fe54
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diff --git a/examples/C++/General_Reconstruction/General_Reconstruction.cxx b/examples/C++/General_Reconstruction/General_Reconstruction.cxx
@@ -5,53 +5,47 @@
 #include <iostream>
 START_NAMESPACE_STIR
 
-General_Reconstruction::
-General_Reconstruction()
-{
-    this->set_defaults();
-}
+General_Reconstruction::General_Reconstruction() { this->set_defaults(); }
 
 void
 General_Reconstruction::set_defaults()
-{
-
-}
+{}
 
 void
 General_Reconstruction::initialise_keymap()
 {
-    this->parser.add_start_key("General reconstruction");
-    this->parser.add_stop_key("End General reconstruction");
+  this->parser.add_start_key("General reconstruction");
+  this->parser.add_stop_key("End General reconstruction");
 
-    this->parser.add_parsing_key("reconstruction method", &this->reconstruction_method_sptr);
+  this->parser.add_parsing_key("reconstruction method", &this->reconstruction_method_sptr);
 }
 
 bool
 General_Reconstruction::post_processing()
 {
-    return false;
+  return false;
 }
 
 Succeeded
 General_Reconstruction::process_data()
 {
-    HighResWallClockTimer t;
-    t.reset();
-    t.start();
-
-        //return reconstruction_object.reconstruct() == Succeeded::yes ?
-        //    EXIT_SUCCESS : EXIT_FAILURE;
-        if (reconstruction_method_sptr->reconstruct() == Succeeded::yes)
-          {
-            t.stop();
-            std::cout << "Total Wall clock time: " << t.value() << " seconds" << std::endl;
-            return Succeeded::yes;
-          }
-        else
-          {
-            t.stop();
-            return Succeeded::no;
-          }
+  HighResWallClockTimer t;
+  t.reset();
+  t.start();
+
+  // return reconstruction_object.reconstruct() == Succeeded::yes ?
+  //     EXIT_SUCCESS : EXIT_FAILURE;
+  if (reconstruction_method_sptr->reconstruct() == Succeeded::yes)
+    {
+      t.stop();
+      std::cout << "Total Wall clock time: " << t.value() << " seconds" << std::endl;
+      return Succeeded::yes;
+    }
+  else
+    {
+      t.stop();
+      return Succeeded::no;
+    }
 }
 
 END_NAMESPACE_STIR
diff --git a/examples/C++/General_Reconstruction/General_Reconstruction.h b/examples/C++/General_Reconstruction/General_Reconstruction.h
@@ -16,31 +16,27 @@
 #include "stir/CartesianCoordinate3D.h"
 #include "Reconstruction.h"
 
-
 START_NAMESPACE_STIR
 
 class Succeeded;
 
 class General_Reconstruction : public ParsingObject
 {
 public:
-    //!
-    //! \brief General_Reconstuction
-    //! \details Default constructor
-    General_Reconstruction();
+  //!
+  //! \brief General_Reconstuction
+  //! \details Default constructor
+  General_Reconstruction();
 
-    virtual Succeeded process_data();
-protected:
+  virtual Succeeded process_data();
 
-    void set_defaults();
-    void initialise_keymap();
-    bool post_processing();
+protected:
+  void set_defaults();
+  void initialise_keymap();
+  bool post_processing();
 
 private:
-
-    shared_ptr < Reconstruction < DiscretisedDensity < 3, float > > >
-        reconstruction_method_sptr;
-
+  shared_ptr<Reconstruction<DiscretisedDensity<3, float>>> reconstruction_method_sptr;
 };
 
 END_NAMESPACE_STIR

diff --git a/examples/C++/using_STIR_LOCAL/demo1.cxx b/examples/C++/using_STIR_LOCAL/demo1.cxx
@@ -6,20 +6,20 @@
   \brief A simple program that backprojects some projection data.
 
   It illustrates
-	- basic interaction with the user,
-	- reading of images and projection data
-	- construction of a specified type of back-projector,
-	- how to use back-project all projection data
-	- output of images
+        - basic interaction with the user,
+        - reading of images and projection data
+        - construction of a specified type of back-projector,
+        - how to use back-project all projection data
+        - output of images
 
   See README.txt in the directory where this file is located.
 
-  \author Kris Thielemans      
+  \author Kris Thielemans
 */
 /*
     Copyright (C) 2004- 2011, Hammersmith Imanet Ltd
 
-    This software is distributed under the terms 
+    This software is distributed under the terms
     of the GNU General  Public Licence (GPL)
     See STIR/LICENSE.txt for details
 */
@@ -35,25 +35,21 @@
 #include "stir/utilities.h"
 #include "stir/Succeeded.h"
 
-int main()
+int
+main()
 {
   using namespace stir;
- 
+
   /////////////// input sinogram
-  const std::string input_filename =
-    ask_filename_with_extension("Input file",".hs");
+  const std::string input_filename = ask_filename_with_extension("Input file", ".hs");
 
-  shared_ptr<ProjData> 
-    proj_data_sptr(ProjData::read_from_file(input_filename));
-  shared_ptr<ProjDataInfo> 
-    proj_data_info_sptr(proj_data_sptr->get_proj_data_info_sptr()->clone());
+  shared_ptr<ProjData> proj_data_sptr(ProjData::read_from_file(input_filename));
+  shared_ptr<ProjDataInfo> proj_data_info_sptr(proj_data_sptr->get_proj_data_info_sptr()->clone());
 
   /////////////// template image (for sizes etc)
-  const std::string template_filename =
-    ask_filename_with_extension("Template image file",".hv");
+  const std::string template_filename = ask_filename_with_extension("Template image file", ".hv");
 
-  shared_ptr<DiscretisedDensity<3,float> > 
-    density_sptr(read_from_file<DiscretisedDensity<3,float> >(template_filename));
+  shared_ptr<DiscretisedDensity<3, float>> density_sptr(read_from_file<DiscretisedDensity<3, float>>(template_filename));
 
   density_sptr->fill(0);
 

diff --git a/examples/C++/using_STIR_LOCAL/demo2.cxx b/examples/C++/using_STIR_LOCAL/demo2.cxx
@@ -4,23 +4,23 @@
   \file
   \ingroup examples
   \brief A small modification of demo1.cxx to ask the user for the
-	back projector she wants to use.
+        back projector she wants to use.
 
   It illustrates
-	- how to ask the user for objects for which different types
-	  exist (e.g. back-projector, forward-projectors, image processors 
-	  etc), anything based on the RegisteredObject hierarchy.
-	- that STIR is able to select basic processing units at run-time
-	- how to use the (very) basic display facilities in STIR
+        - how to ask the user for objects for which different types
+          exist (e.g. back-projector, forward-projectors, image processors
+          etc), anything based on the RegisteredObject hierarchy.
+        - that STIR is able to select basic processing units at run-time
+        - how to use the (very) basic display facilities in STIR
 
   See README.txt in the directory where this file is located.
 
-  \author Kris Thielemans      
+  \author Kris Thielemans
 */
 /*
     Copyright (C) 2004- 2012, Hammersmith Imanet Ltd
 
-    This software is distributed under the terms 
+    This software is distributed under the terms
     of the GNU General  Public Licence (GPL)
     See STIR/LICENSE.txt for details
 */
@@ -34,31 +34,26 @@
 #include "stir/Succeeded.h"
 #include "stir/display.h"
 
-int main()
+int
+main()
 {
   using namespace stir;
- 
+
   /////////////// input sinogram
-  const std::string input_filename =
-    ask_filename_with_extension("Input file",".hs");
+  const std::string input_filename = ask_filename_with_extension("Input file", ".hs");
 
-  shared_ptr<ProjData> 
-    proj_data_sptr(ProjData::read_from_file(input_filename));
-  shared_ptr<ProjDataInfo> 
-    proj_data_info_sptr(proj_data_sptr->get_proj_data_info_sptr()->clone());
+  shared_ptr<ProjData> proj_data_sptr(ProjData::read_from_file(input_filename));
+  shared_ptr<ProjDataInfo> proj_data_info_sptr(proj_data_sptr->get_proj_data_info_sptr()->clone());
 
   /////////////// template image (for sizes etc)
-  const std::string template_filename =
-    ask_filename_with_extension("Template image file",".hv");
+  const std::string template_filename = ask_filename_with_extension("Template image file", ".hv");
 
-  shared_ptr<DiscretisedDensity<3,float> > 
-    density_sptr(read_from_file<DiscretisedDensity<3,float> >(template_filename));
+  shared_ptr<DiscretisedDensity<3, float>> density_sptr(read_from_file<DiscretisedDensity<3, float>>(template_filename));
 
   density_sptr->fill(0);
 
   /////////////// back project
-  shared_ptr<BackProjectorByBin> back_projector_sptr
-    (BackProjectorByBin::ask_type_and_parameters());
+  shared_ptr<BackProjectorByBin> back_projector_sptr(BackProjectorByBin::ask_type_and_parameters());
 
   back_projector_sptr->set_up(proj_data_info_sptr, density_sptr);
 

diff --git a/examples/C++/using_STIR_LOCAL/demo3.cxx b/examples/C++/using_STIR_LOCAL/demo3.cxx
@@ -6,23 +6,23 @@
   \brief A modification of demo2.cxx that parses all parameters from a parameter file.
 
   It illustrates
-	- basic class derivation principles
-	- how to use ParsingObject to have automatic capabilities of parsing
-	  parameters files (and interactive questions to the user)
-	- how most STIR programs parse the parameter files.
+        - basic class derivation principles
+        - how to use ParsingObject to have automatic capabilities of parsing
+          parameters files (and interactive questions to the user)
+        - how most STIR programs parse the parameter files.
 
   Note that the same functionality could be provided without deriving
   a new class from ParsingObject. One could have a KeyParser object
   in main() and fill it in directly.
 
   See README.txt in the directory where this file is located.
 
-  \author Kris Thielemans      
+  \author Kris Thielemans
 */
 /*
     Copyright (C) 2004- 2012, Hammersmith Imanet Ltd
 
-    This software is distributed under the terms 
+    This software is distributed under the terms
     of the GNU General  Public Licence (GPL)
     See STIR/LICENSE.txt for details
 */
@@ -39,9 +39,10 @@
 #include "stir/display.h"
 #include <stdio.h>
 
-namespace stir {
+namespace stir
+{
 
-class MyStuff: public ParsingObject
+class MyStuff : public ParsingObject
 {
 public:
   void set_defaults();
@@ -52,18 +53,18 @@ class MyStuff: public ParsingObject
   std::string input_filename;
   std::string template_filename;
   shared_ptr<BackProjectorByBin> back_projector_sptr;
-  shared_ptr<OutputFileFormat<DiscretisedDensity<3,float> > > output_file_format_sptr;
+  shared_ptr<OutputFileFormat<DiscretisedDensity<3, float>>> output_file_format_sptr;
 };
 
 void
 MyStuff::set_defaults()
 {
   auto projection_matrix_sptr = std::make_shared<ProjMatrixByBinUsingRayTracing>();
   back_projector_sptr = std::make_shared<BackProjectorByBinUsingProjMatrixByBin>(projection_matrix_sptr);
-  output_file_format_sptr = OutputFileFormat<DiscretisedDensity<3,float> >::default_sptr();
+  output_file_format_sptr = OutputFileFormat<DiscretisedDensity<3, float>>::default_sptr();
 }
 
-void 
+void
 MyStuff::initialise_keymap()
 {
   parser.add_start_key("MyStuff parameters");
@@ -78,13 +79,10 @@ void
 MyStuff::run(const bool display_off)
 {
 
-  shared_ptr<ProjData> 
-    proj_data_sptr(ProjData::read_from_file(input_filename));
-  shared_ptr<ProjDataInfo> 
-    proj_data_info_sptr(proj_data_sptr->get_proj_data_info_sptr()->clone());
+  shared_ptr<ProjData> proj_data_sptr(ProjData::read_from_file(input_filename));
+  shared_ptr<ProjDataInfo> proj_data_info_sptr(proj_data_sptr->get_proj_data_info_sptr()->clone());
 
-  shared_ptr<DiscretisedDensity<3,float> > 
-    density_sptr(read_from_file<DiscretisedDensity<3,float> >(template_filename));
+  shared_ptr<DiscretisedDensity<3, float>> density_sptr(read_from_file<DiscretisedDensity<3, float>>(template_filename));
 
   density_sptr->fill(0);
 
@@ -100,28 +98,29 @@ MyStuff::run(const bool display_off)
     display(*density_sptr, density_sptr->find_max(), "Output");
 }
 
-}// end of namespace stir
+} // end of namespace stir
 
-int main(int argc, char **argv)
+int
+main(int argc, char** argv)
 {
   using namespace stir;
 
   MyStuff my_stuff;
   my_stuff.set_defaults();
   bool display_off = false;
-  if (argc<2)
-  {      
-    std::cerr << "Normal usage: " << argv[0] << " parameter-file [--display_off]\n";
-    std::cerr << "I will now ask you the questions interactively\n";
-    my_stuff.ask_parameters();
-  }
+  if (argc < 2)
+    {
+      std::cerr << "Normal usage: " << argv[0] << " parameter-file [--display_off]\n";
+      std::cerr << "I will now ask you the questions interactively\n";
+      my_stuff.ask_parameters();
+    }
   else
-  {
-    my_stuff.parse(argv[1]);
-    if (argc>=3)
-      // Set the display_off to true if the second argument is "--display_off"
-      display_off = (strcmp(argv[2], "--display_off")==0);
-  }
+    {
+      my_stuff.parse(argv[1]);
+      if (argc >= 3)
+        // Set the display_off to true if the second argument is "--display_off"
+        display_off = (strcmp(argv[2], "--display_off") == 0);
+    }
   my_stuff.run(display_off);
   return EXIT_SUCCESS;
 }