General.hpp File Reference

Contains general functions and vector overloads independent of everything else. More...

#include <vector>
#include "Types/Aliases.hpp"
#include <numeric>
#include <iostream>
#include "impl/General.ipp"

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Classes
class	InterpolatingVectorGenerator< T >
	Generates all vectors interpolating between given min and max vectors. More...
class	InterpolatingVectorGenerator< T >::const_iterator
	Constant iterator through generated vectors. More...
class	Hash<>
	Hashes vectors with collisions. More...
class	Hash< T >
	Perfect hashes vectors between 0 and given max. More...
class	Hash< T, T >
	Perfect hashes vectors between given min and max. More...
class	IteratorNNZ< T, row_only, col_only >
	Iterator over nonzero entries of Eigen matrices. More...

Namespaces
	mackey
	Everything in this library is under this namespace.

Functions
template<typename T >
std::vector< std::vector< T > >	combinations (const std::vector< std::vector< T >> &v)
	Given a vector of vectors v form all combinations of the form {v[0][?],v[1][?],...} for varying ? More...
template<typename T >
std::vector< T >	tail (const T *const &ptr, int size, int start)
	Given vector or array returns vector starting from index start. More...
template<typename rank_t >
rank_t	basisElement (int length, int position, int multiple=1)
	Makes the multiple of the basis vector 0,...,multiple,...,0. More...
template<typename T , typename S >
T	KeepRow (const T &A, const S &Z)
	Makes a new matrix out of A keeping only its rows indicated by Z. More...
template<typename T , typename S >
T	KeepCol (const T &A, const S &Z)
	Makes a new matrix out of A keeping only its columns indicated by Z. More...
template<typename Derived >
int64_t	summation (const Eigen::MatrixBase< Derived > &A)
	Takes the sum of the entries of an Eigen vector at higher precision than its inputs. More...
template<typename rank_t >
int64_t	summation (const rank_t &u, int64_t limit)
template<typename T >
void	rotate (T &V)
	Transforms V[0],V[1],...,V[n] to V[1],V[2],...,V[n],V[0]. More...
template<typename Matrix_t >
Matrix_t	altmatrix (int m, int n, const std::vector< scalar_t< Matrix_t >> &v)
	Creates a matrix of size m x n that alternates the given vector v. More...
template<typename T >
bool	isZero (const std::vector< T > &a)
	Tests if vector is zero. More...
template<typename T >
std::vector< T >	operator+ (const std::vector< T > &a, const std::vector< T > &b)
	Coordinate-wise sum of vectors (up to the minimum of their lengths) More...
template<typename T >
std::vector< T >	operator- (const std::vector< T > &a, const std::vector< T > &b)
	Coordinate-wise difference of vectors (up to the minimum of their lengths) More...
template<typename T >
std::vector< T >	operator- (const std::vector< T > &a)
	Coordinate-wise opposite of vector. More...
template<typename T >
std::vector< T >	operator* (T a, const std::vector< T > &b)
	Product of element and vector. More...
template<typename T >
std::ostream &	operator<< (std::ostream &out, const std::vector< T > &a)
	Printing a vector. More...
template<typename T >
int	lcm (const T &v)
	Least common multiple of vector of elements. More...
template<typename T , typename S >
int64_t	perfect_hash (const T &deg, const S &min, const S &max)
	Perfect hash vectors given minimum and maximum values of entries. More...
template<typename T >
std::vector< triplet_t< T > >	make_triplets (const T &a)
	Turn sparse matrix into a vector of Eigen triplets. More...
template<typename T , typename S >
std::vector< triplet_t< T > >	keep_row_triplets (const T &a, const S &keep)
	Turn sparse matrix into a vector of Eigen triplets. More...

Detailed Description

Contains general functions and vector overloads independent of everything else.