utility.h File Reference

#include <BSMPT/config.h>
#include <algorithm>
#include <functional>
#include <gsl/gsl_integration.h>
#include <iostream>
#include <numeric>
#include <random>
#include <string>
#include <unordered_map>
#include <vector>

Go to the source code of this file.

Namespaces
namespace	BSMPT
	This classes calculates the Bounce action of the potential with a set temperature.

Functions
template<typename key , typename value >
std::unordered_map< value, key >	BSMPT::InvertMap (const std::unordered_map< key, value > &originalMap, const std::string &errorOnDuplicateValue)
	Inverts a map.
bool	BSMPT::StringStartsWith (const std::string &str, const std::string &prefix)
	StringStartsWith checks if str starts with prefix.
bool	BSMPT::StringEndsWith (const std::string &str, const std::string &suffix)
	StringEndsWith tests if str ends with suffix.
int	BSMPT::factorial (const int &a)
	factorial function
template<typename T >
std::vector< T >	BSMPT::push_back (std::vector< T > &a, const std::vector< T > &b)
	push back vector into vector
template<typename T >
std::string	BSMPT::vec_to_string (const std::vector< T > &vec)
	vector to_string
std::vector< std::string >	BSMPT::split (const std::string &str, char delimiter)
	split string separated by delimiter into substrings
template<typename T >
std::ostream &	BSMPT::operator<< (std::ostream &os, const std::vector< T > &vec)
	Overload to print out vectors with the << operator.
template<typename T >
std::vector< T >	BSMPT::operator+ (const std::vector< T > &a, const std::vector< T > &b)
	vector addition
template<typename T >
std::vector< T >	BSMPT::operator- (const std::vector< T > &a, const std::vector< T > &b)
	vector subtraction
template<typename T , typename T2 >
std::vector< T >	BSMPT::operator* (const T2 &a, const std::vector< T > &b)
	multiplication of vector with scalar
template<typename T , typename T2 >
std::vector< T >	BSMPT::operator/ (const std::vector< T > &a, const T2 &b)
	division of vector by scalar
template<typename T >
T	BSMPT::operator* (const std::vector< T > &a, const std::vector< T > &b)
	dot product of two vectors
template<typename T >
std::vector< T >	BSMPT::operator* (const std::vector< std::vector< T > > &a, const std::vector< T > &b)
	multiplication of matrix with vector
template<typename T >
std::vector< T >	BSMPT::flatten (std::vector< std::vector< T > > const &vec)
	flatten matrix
double	BSMPT::L2NormVector (const std::vector< double > &vec)
	L2NormVector.
std::vector< std::vector< double > >	BSMPT::Transpose (const std::vector< std::vector< double > > &A)
	Calculates the tranpose of a matrix.
double	BSMPT::Li2 (const double &x)
	Dilogarithm of x.
double	BSMPT::EllipIntSecond (const double &x)
	Incomplete elliptic integral of the second kind of x with a different parameterization and k^2 = -2.

Variables
const std::string	BSMPT::sep = "\t"
	seperator used to write into output files