genie::utils::print Namespace Reference

Simple printing utilities. More...

Functions
string	P4AsString (const TLorentzVector *p)
string	P4AsShortString (const TLorentzVector *p)
string	X4AsString (const TLorentzVector *x)
string	P3AsString (const TVector3 *vec)
string	Vec3AsString (const TVector3 *vec)
string	BoolAsString (bool b)
string	BoolAsTFString (bool b)
string	BoolAsIOString (bool b)
string	BoolAsYNString (bool b)
void	PrintBanner (void)
void	PrintBanner (string filename, UInt_t wait_msec)
string	PrintFramedMesg (string mesg, unsigned int nl=1, const char f='*')

Detailed Description

Simple printing utilities.

Author

Costas Andreopoulos <constantinos.andreopoulos cern.ch> University of Liverpool & STFC Rutherford Appleton Laboratory

May 06, 2004

Copyright (c) 2003-2020, The GENIE Collaboration For the full text of the license visit http://copyright.genie-mc.org

Function Documentation

string genie::utils::print::BoolAsIOString

(

bool

b

)

Definition at line 102 of file PrintUtils.cxx.

{
  if(b) return "ON";
  else  return "OFF";
}

string genie::utils::print::BoolAsString

(

bool

b

)

Definition at line 91 of file PrintUtils.cxx.

{
  return BoolAsTFString(b);
}

string genie::utils::print::BoolAsTFString

(

bool

b

)

Definition at line 96 of file PrintUtils.cxx.

{
  if(b) return "true";
  else  return "false";
}

string genie::utils::print::BoolAsYNString

(

bool

b

)

Definition at line 108 of file PrintUtils.cxx.

{
  if(b) return "YES";
  else  return "NO";
}

string genie::utils::print::P3AsString

(

const TVector3 *

vec

)

Definition at line 69 of file PrintUtils.cxx.

{
  ostringstream fmt;

  fmt << "(px = "  << vec->X()
      << ", py = " << vec->Y()
      << ", pz = " << vec->Z() << ")";

  return fmt.str();
}

string genie::utils::print::P4AsShortString

(

const TLorentzVector *

p

)

Definition at line 45 of file PrintUtils.cxx.

{
  ostringstream fmt;

  fmt << "(E = " << p->Energy()
      << ", px = " << p->Px()
      << ", py = " << p->Py()
      << ", pz = " << p->Pz() << ")";

  return fmt.str();
}

string genie::utils::print::P4AsString

(

const TLorentzVector *

p

)

Definition at line 27 of file PrintUtils.cxx.

{
  ostringstream fmt;

  fmt << "(E = " << p->Energy()
      << ", px = " << p->Px()
      << ", py = " << p->Py()
      << ", pz = " << p->Pz() << ")";

  double m2 = p->Mag2();
  if(m2>0.) fmt << " / M = " << TMath::Sqrt(m2);
  else      fmt << " / M^2 = " << m2;

  fmt << " / P = " << p->P();

  return fmt.str();
}

void genie::utils::print::PrintBanner

(

void

)

Definition at line 114 of file PrintUtils.cxx.

{
// loads & prints the GENIE banner

  string base_dir = string(gSystem->Getenv("GENIE"));

#ifdef __GENIE_DEVEL_VERSION__
  string warn_dev_banner =
      base_dir +
      string("/data/logo/warning_development_version.txt");
  PrintBanner(warn_dev_banner, 0);
#endif

#ifdef __GENIE_RELEASE_CANDIDATE__
  string warn_rc_banner =
      base_dir +
      string("/data/logo/warning_release_candidate.txt");
  PrintBanner(warn_rc_banner, 0);
#endif

  string main_banner =
      base_dir +
      string("/data/logo/genie_banner_long.txt");
  PrintBanner(main_banner, 0);
}

void genie::utils::print::PrintBanner	(	string	filename,
		UInt_t	wait_msec
	)

Definition at line 140 of file PrintUtils.cxx.

{
  ifstream banner(filename.c_str(), ios::in);

  if( banner.is_open() ) {
      banner.seekg(0, ios::end);

      int    length = banner.tellg();
      char * buffer = new char[length];

      banner.seekg(0, ios::beg);
      banner.read(buffer, length);

      //cout << "\n\n" << buffer << "\n" << endl;
      cout << "\n\n";
      cout.write(buffer,length);
      cout << "\n" << endl;

      delete [] buffer;

      gSystem->Sleep(wait_msec); // watch the banner for a while
  }
}

string genie::utils::print::PrintFramedMesg	(	string	mesg,
		unsigned int	nl = 1,
		const char	f = '*'
	)

Definition at line 164 of file PrintUtils.cxx.

{
  string frame(4+mesg.size(),f);

  string framed_mesg = string("\n") +
                       frame + string("\n") +
                       string("  ") + mesg + string("  ") + string("\n") +
                       frame;

  for(unsigned il=0; il<nl; il++) { framed_mesg += string("\n"); }

  return framed_mesg;
}

string genie::utils::print::Vec3AsString

(

const TVector3 *

vec

)

Definition at line 80 of file PrintUtils.cxx.

{
  ostringstream fmt;

  fmt << "(x = "  << vec->X()
      << ", y = " << vec->Y()
      << ", z = " << vec->Z() << ")";

  return fmt.str();
}

string genie::utils::print::X4AsString

(

const TLorentzVector *

x

)

Definition at line 57 of file PrintUtils.cxx.

{
  ostringstream fmt;

  fmt << "(t = "  << vec4->T()
      << ", x = " << vec4->X()
      << ", y = " << vec4->Y()
      << ", z = " << vec4->Z() << ")";

  return fmt.str();
}