xtandemhyperscorebis.cpp File Reference

computation of the X!Tandem hyperscore More...

#include "xtandemhyperscorebis.h"
#include <cmath>
#include "../../peptide/peptiderawfragmentmasses.h"
#include "../../pappsoexception.h"

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Functions
unsigned int	factorial (unsigned int n)

Detailed Description

computation of the X!Tandem hyperscore

Date

8/9/2016

Author

Olivier Langella

Definition in file xtandemhyperscorebis.cpp.

Function Documentation

factorial()

unsigned int factorial

(

unsigned int

n

)

Definition at line 41 of file xtandemhyperscorebis.cpp.

{
  unsigned int retval = 1;
  for(int i = n; i > 1; --i)
    retval *= i;
  return retval;
}