bertini::NumTraits< complex_mp > Struct Reference

Numeric traits for multiprecision complex numbers (digit counts follow the thread precision). More...

#include <num_traits.hpp>

Public Types
using	Real = real_mp
	The real companion type.
using	Complex = complex_mp
	The complex companion type.

Static Public Member Functions
static unsigned	NumDigits ()
	The number of significant digits (the current thread precision).
static complex_mp	FromString (std::string const &s)
	Parse a complex number from a single string.
static complex_mp	FromString (std::string const &s, std::string const &t)
	Build a complex number from real and imaginary string parts.
static complex_mp	FromRational (mpq_rational const &n, unsigned precision)
	Convert an exact rational to a multiprecision complex number at the given precision.

Detailed Description

Numeric traits for multiprecision complex numbers (digit counts follow the thread precision).

Member Typedef Documentation

Complex

using bertini::NumTraits< complex_mp >::Complex = complex_mp

The complex companion type.

Real

using bertini::NumTraits< complex_mp >::Real = real_mp

The real companion type.

Member Function Documentation

FromRational()

complex_mp bertini::NumTraits< complex_mp >::FromRational ( mpq_rational const & n, unsigned precision )

inlinestatic

Convert an exact rational to a multiprecision complex number at the given precision.

FromString() [1/2]

complex_mp bertini::NumTraits< complex_mp >::FromString ( std::string const & s )

inlinestatic

Parse a complex number from a single string.

FromString() [2/2]

complex_mp bertini::NumTraits< complex_mp >::FromString ( std::string const & s, std::string const & t )

inlinestatic

Build a complex number from real and imaginary string parts.

NumDigits()

unsigned bertini::NumTraits< complex_mp >::NumDigits ( )

inlinestatic

The number of significant digits (the current thread precision).