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changes.mady.by.user Mikhail Dubrovin

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changes.mady.by.user Mikhail Dubrovin

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Code Block
  fs::path path = m_path;
  std::cout << "stem          = " << path.stem().string() << "\n";            // e158-r0150-s00-c00
  std::cout << "extension()   = " << path.extension().string() << "\n";       // .xtc
  std::cout << "filename()    = " << path.filename().string() << "\n";        // e158-r0150-s00-c00.xtc
  std::cout << "parent_path() = " << path.parent_path().string() << "\n";     // /reg/d/psdm/CXI/cxi49012/xtc

Singleton

InputParameters.h

Code Block

#include <iostream>

class InputParameters  {
public:
  static InputParameters* Instance();
  void print();

private:
  InputParameters () ;                 // Private so that it can  not be called from outside
  virtual ~InputParameters () {}; 

  static InputParameters* m_pInstance; // Singleton instance

  // Copy constructor and assignment are disabled by default
  InputParameters ( const InputParameters& ) ;
  InputParameters& operator = ( const InputParameters& ) ;
};

InputParameters.cc

Code Block

#include "<Package>/InputParameters.h"

InputParameters* InputParameters::m_pInstance = NULL; 
//----------------
InputParameters::InputParameters () 
{
  std::cout << "!!!!!!!! Single instance for singleton class InputParameters is created \n";
}
//----------------
//----------------
InputParameters* InputParameters::Instance()
{
  if( !m_pInstance ) m_pInstance = new InputParameters();
  return m_pInstance;
}
//----------------
void InputParameters::print()
{
  std::cout << "InputParameters::print()\n";
}