mpfr_complex.hpp File Reference

The main multiprecision complex number type. More...

#include <boost/archive/text_oarchive.hpp>
#include <boost/archive/text_iarchive.hpp>
#include <boost/serialization/split_member.hpp>
#include <string>
#include <assert.h>
#include "bertini2/mpfr_extensions.hpp"
#include <boost/multiprecision/mpc.hpp>

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Classes
struct	bertini::scoped_mpfr_precision_options_this_thread
	RAII guard setting the multiprecision variable-precision options for the current thread, restoring on scope exit. More...
struct	bertini::scoped_mpfr_precision_options_all_threads
	RAII guard setting the multiprecision variable-precision options for all threads, restoring on scope exit. More...

Namespaces
namespace	bertini
namespace	boost
namespace	boost::serialization

Typedefs
using	bertini::complex_mp = bmp::number<mpc_complex_backend<0>, bmp::et_on >
	The arbitrary-precision complex number type.

Functions
auto	bertini::DefaultPrecisionPolicy ()
	The default Boost.Multiprecision variable-precision policy used by bertini.
auto	bertini::DefaultPrecision ()
	Get the global default precision (digits) for multiprecision numbers.
void	bertini::DefaultPrecision (unsigned prec)
	Set the global default precision (digits) for multiprecision numbers, on this thread and globally.
void	bertini::SetThreadPrecision (unsigned prec)
	Set the precision (digits) for the current thread only (does not touch the global default).
unsigned	bertini::ThreadPrecision ()
	Get the current thread's precision (digits).
template<typename Archive>
void	boost::serialization::save (Archive &ar, ::boost::multiprecision::backends::mpc_complex_backend< 0 > const &r, unsigned)
	Save a mpc_complex type to a boost archive.
template<typename Archive>
void	boost::serialization::load (Archive &ar, ::boost::multiprecision::backends::mpc_complex_backend< 0 > &r, unsigned)
	Load a mpc_complex type from a boost archive.
auto	bertini::Precision (complex_mp const &num)
	Get the precision of a number.
void	bertini::Precision (complex_mp &num, unsigned prec)
	Change the precision of a number.
bool	bertini::isnan (complex_mp const &num)
	Query whether either component of a multiprecision complex number is NaN.

Detailed Description

The main multiprecision complex number type.

This is essentially boost::multiprecision' complex