G4EnvSettings Class Reference

#include <G4EnvironmentUtils.hh>

Public Types
using	string_t = std::string
using	env_map_t = std::map< string_t, string_t >
using	env_pair_t = std::pair< string_t, string_t >

Public Member Functions
template<typename _Tp >
void	insert (const std::string &env_id, _Tp val)
const env_map_t &	get () const

Static Public Member Functions
static G4EnvSettings *	GetInstance ()

Friends
std::ostream &	operator<< (std::ostream &os, const G4EnvSettings &env)

Detailed Description

Definition at line 57 of file G4EnvironmentUtils.hh.

Member Typedef Documentation

env_map_t

using G4EnvSettings::env_map_t = std::map<string_t, string_t>

Definition at line 64 of file G4EnvironmentUtils.hh.

env_pair_t

using G4EnvSettings::env_pair_t = std::pair<string_t, string_t>

Definition at line 65 of file G4EnvironmentUtils.hh.

string_t

using G4EnvSettings::string_t = std::string

Definition at line 63 of file G4EnvironmentUtils.hh.

Member Function Documentation

get()

const env_map_t & G4EnvSettings::get ( ) const

inline

Definition at line 86 of file G4EnvironmentUtils.hh.

{ return m_env; }

GetInstance()

static G4EnvSettings * G4EnvSettings::GetInstance ( )

inlinestatic

Definition at line 67 of file G4EnvironmentUtils.hh.

  {
    static auto* _instance = new G4EnvSettings();
    return _instance;
  }

Referenced by G4GetDataEnv(), G4GetEnv(), and G4PrintEnv().

insert()

template<typename _Tp >

void G4EnvSettings::insert ( const std::string &  env_id, _Tp  val  )

inline

Definition at line 74 of file G4EnvironmentUtils.hh.

  {
    std::stringstream ss;
    ss << val;
    // lock for MT mode, use C++ type not Geant4 because this file
    // is included by the those headers
    static std::mutex _mutex;
    _mutex.lock();
    m_env.insert(env_pair_t(env_id, ss.str()));
    _mutex.unlock();
  }

Referenced by G4GetDataEnv(), and G4GetEnv().

Friends And Related Function Documentation

operator<<

std::ostream & operator<< ( std::ostream &  os, const G4EnvSettings &  env  )

friend

Definition at line 88 of file G4EnvironmentUtils.hh.

  {
    std::stringstream filler;
    filler.fill('#');
    filler << std::setw(90) << "";
    std::stringstream ss;
    ss << filler.str() << "\n# Environment settings:\n";
    for(const auto& itr : env.get())
    {
      ss << "# " << std::setw(35) << std::right << itr.first << "\t = \t"
         << std::left << itr.second << "\n";
    }
    ss << filler.str();
    os << ss.str() << std::endl;
    return os;
  }

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The documentation for this class was generated from the following file:

• G4EnvironmentUtils.hh