Gaudi::Histograming::Sink::detail Namespace Reference

Classes
struct	IntWithFixedWidth
	helper struct to print integers with fixed width More...

Functions
std::string	formatTitle (std::string_view title, unsigned int width)
std::string	formatName (std::string_view name, unsigned int width)
template<typename T>
T	sqrt_or_zero (const T x)
	sqrt or zero

Variables
constexpr std::string_view	histo1DFormatting
constexpr std::string_view	histo2DFormatting
constexpr std::string_view	histo3DFormatting

Function Documentation

formatName()

std::string Gaudi::Histograming::Sink::detail::formatName ( std::string_view name, unsigned int width )

inline

Definition at line 48 of file Utils.h.

                                                                         {
    if ( name.size() > width ) {
      const auto preSize  = ( width / 2 ) - 2;
      const auto postSize = width - preSize - 3;
      return fmt::format( "{:.{}s}...{:.{}s}", name.substr( 0, preSize ), preSize,
                          name.substr( name.size() - postSize, postSize ), postSize );
    } else {
      return std::string{ name };
    }
  }

formatTitle()

std::string Gaudi::Histograming::Sink::detail::formatTitle ( std::string_view title, unsigned int width )

inline

Definition at line 41 of file Utils.h.

                                                                           {
    if ( title.size() > width ) {
      return fmt::format( "\"{:.{}s}...\"", title, width - 3 );
    } else {
      return fmt::format( "\"{:.{}s}\"", title, width );
    }
  }

sqrt_or_zero()

template<typename T>

T Gaudi::Histograming::Sink::detail::sqrt_or_zero ( const T x )

inline

sqrt or zero

Definition at line 73 of file Utils.h.

                                     {
    return ( x > 0 ? std::sqrt( x ) : T{ 0 } );
  }

Variable Documentation

histo1DFormatting

std::string_view Gaudi::Histograming::Sink::detail::histo1DFormatting

constexpr

Initial value:

=
      " | {:{}.{}s} | {:{}s} | {:10} |{:11.5g} | {:<#11.5g}|{:11.5g} |{:11.5g} |"

Definition at line 58 of file Utils.h.

histo2DFormatting

std::string_view Gaudi::Histograming::Sink::detail::histo2DFormatting

constexpr

Initial value:

=
      " ID={:{}.{}s}  {:{}s}  Ents/All={:>5.0f}/{:<5.0f}<X>/sX={:.5g}/{:<.5g},<Y>/sY={:.5g}/{:<.5g}"

Definition at line 60 of file Utils.h.

histo3DFormatting

std::string_view Gaudi::Histograming::Sink::detail::histo3DFormatting

constexpr

Initial value:

=
      " ID={:{}.{}s}  {:{}s}  "
      "Ents/All={:>5.0f}/{:<5.0f}<X>/sX={:.5g}/{:<.5g},<Y>/sY={:.5g}/{:<.5g},<Z>/sZ={:.5g}/{:<.5g}"

Definition at line 62 of file Utils.h.