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misc.h File Reference

Miscellaneous functions - header file. More...

#include <complex>
#include <string>
#include <limits>
#include <itpp/itexports.h>

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namespace  itpp
 itpp namespace


template<class T >
std::ostream & std::operator<< (std::ostream &os, const std::complex< T > &x)
 Output stream operator for complex numbers.
template<class T >
std::istream & std::operator>> (std::istream &is, std::complex< T > &x)
 Input stream operator for complex numbers.
bool itpp::is_int (double x)
 Return true if x is an integer.
bool itpp::is_even (int x)
 Return true if x is an even integer.
std::string itpp::itpp_version ()
 Returns IT++ library version number, e.g. "3.7.1".
bool itpp::is_bigendian ()
 Returns true if machine endianness is BIG_ENDIAN.
bool itpp::check_big_endianness ()
 This function is deprecated. Please use is_bigendian() instead.


const double itpp::pi = 3.14159265358979323846
 Constant Pi.
const double itpp::m_2pi = 2 * pi
 Constant 2*Pi.
const double itpp::eps = std::numeric_limits<double>::epsilon()
 Constant eps.

Detailed Description

Miscellaneous functions - header file.

Tony Ottosson, Adam Piatyszek and Conrad Sanderson

Copyright (C) 1995-2010 (see AUTHORS file for a list of contributors)

This file is part of IT++ - a C++ library of mathematical, signal processing, speech processing, and communications classes and functions.

IT++ is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

IT++ is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with IT++. If not, see

Definition in file misc.h.

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