NSubjettinessHelper.cxx File Reference

#include "JetSubStructureMomentTools/NSubjettinessHelper.h"

Include dependency graph for NSubjettinessHelper.cxx:

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Macros
#define	jetsubstructuremomenttools_nsubjettinesshelper

Functions
std::string	GetAlphaSuffix (float alpha)

Macro Definition Documentation

jetsubstructuremomenttools_nsubjettinesshelper

#define jetsubstructuremomenttools_nsubjettinesshelper

Definition at line 7 of file NSubjettinessHelper.cxx.

Function Documentation

GetAlphaSuffix()

std::string GetAlphaSuffix

(

float

alpha

)

---

This is a helper function that provides the suffix for NSubjettiness and NSubjettiness ratio decorations. No suffix is used for alpha = 1.0 and other values are given a suffix of _AlphaN where N is the value with decimal points removed. This assumes alpha values of [0.0,9.9]

and that the maximum precision is 0.1.

Definition at line 10 of file NSubjettinessHelper.cxx.

                                      {
  std::string suffix = "";
 
  // Create suffix for alpha != 1.0
  // 10*alpha is used in the suffix
  // As long as alpha < 10, this shouldn't cause any confusion
  if(std::abs(alpha-1.0) > 1.0e-5) {
    suffix = "_Alpha" + std::to_string(int(alpha*10));
  }
 
  return suffix;
}