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

Classes
struct	IntWithFixedWidth
	helper struct to print integers with fixed width More...
class	WeightedMoments
	Numerically stable accumulator of the weighted mean and central moments (up to the 4th) of a distribution. 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 46 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 39 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 71 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 56 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 58 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 60 of file Utils.h.