math_utils.h File Reference

#include "bitrl/bitrl_types.h"
#include <algorithm>
#include <cassert>
#include <cmath>
#include <vector>

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Namespaces
namespace	bitrl
namespace	bitrl::utils
namespace	bitrl::utils::maths

Functions
template<typename T >
int_t	bitrl::utils::maths::sign (const T &expr)
template<typename T >
int_t	bitrl::utils::maths::sign (const T &expr1, const T &expr2)
template<typename T >
T	bitrl::utils::maths::sum_sqr (const DynVec< T > &vec)
	Compute the sum of squares of the elements of the given vector.
template<typename T >
T	bitrl::utils::maths::sqr (const T &v)
template<typename VectorType >
uint_t	bitrl::utils::maths::arg_max (const VectorType &vec)
	Returns the index of the element that has the maximum value in the array. Implementation taken from http://www.jclay.host/dev-journal/simple_cpp_argmax_argmin.html.
template<typename VectorType >
uint_t	bitrl::utils::maths::arg_min (const VectorType &vec)
	Returns the index of the element that has the minimum value in the array. Implementation taken from http://www.jclay.host/dev-journal/simple_cpp_argmax_argmin.html.
template<typename VectorType >
VectorType::value_type	bitrl::utils::maths::max (const VectorType &vec)
	Returns the max element in the vector.
template<typename VectorType >
VectorType::value_type	bitrl::utils::maths::min (const VectorType &vec)
	Returns the minimum element in the vector.
template<typename T >
std::vector< T >	bitrl::utils::maths::lin_space (T start, T stop, uint_t n)
	Generate n evenly linearly spaced numbers between [start, stop]. Analogous to NumPy linspace.

Detailed Description

Various utilities for std::map

Various unit conversion utilities