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Diffstat (limited to 'contrib/libg++/libstdc++/std/dcomplex.h')
-rw-r--r-- | contrib/libg++/libstdc++/std/dcomplex.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/contrib/libg++/libstdc++/std/dcomplex.h b/contrib/libg++/libstdc++/std/dcomplex.h deleted file mode 100644 index d3e5d31..0000000 --- a/contrib/libg++/libstdc++/std/dcomplex.h +++ /dev/null @@ -1,89 +0,0 @@ -// The -*- C++ -*- double_complex class. -// Copyright (C) 1994 Free Software Foundation - -// This file is part of the GNU ANSI C++ Library. This library 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 2, or (at your option) -// any later version. - -// This library 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 this library; see the file COPYING. If not, write to the Free -// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -// As a special exception, if you link this library with files -// compiled with a GNU compiler to produce an executable, this does not cause -// the resulting executable to be covered by the GNU General Public License. -// This exception does not however invalidate any other reasons why -// the executable file might be covered by the GNU General Public License. - -// Written by Jason Merrill based upon the specification in the 27 May 1994 -// C++ working paper, ANSI document X3J16/94-0098. - -#ifndef __DCOMPLEX__ -#define __DCOMPLEX__ - -#ifdef __GNUG__ -#pragma interface "dcomplex" -#endif - -extern "C++" { -class complex<double> -{ -public: - complex (double r = 0, double i = 0): re (r), im (i) { } - complex (const complex<float>& r): re (r.real ()), im (r.imag ()) { } - explicit complex (const complex<long double>& r); - - complex& operator+= (const complex&); - complex& operator-= (const complex&); - complex& operator*= (const complex&); - complex& operator/= (const complex&); - - double real () const { return re; } - double imag () const { return im; } -private: - double re, im; - - // These functions are specified as friends for purposes of name injection; - // they do not actually reference private members. - friend double real (const complex& x) { return x.real (); } - friend double imag (const complex& x) { return x.imag (); } - friend complex operator + (const complex&, const complex&) __attribute__ ((const)); - friend complex operator + (const complex&, double) __attribute__ ((const)); - friend complex operator + (double, const complex&) __attribute__ ((const)); - friend complex operator - (const complex&, const complex&) __attribute__ ((const)); - friend complex operator - (const complex&, double) __attribute__ ((const)); - friend complex operator - (double, const complex&) __attribute__ ((const)); - friend complex operator * (const complex&, const complex&) __attribute__ ((const)); - friend complex operator * (const complex&, double) __attribute__ ((const)); - friend complex operator * (double, const complex&) __attribute__ ((const)); - friend complex operator / (const complex&, const complex&) __attribute__ ((const)); - friend complex operator / (const complex&, double) __attribute__ ((const)); - friend complex operator / (double, const complex&) __attribute__ ((const)); - friend bool operator == (const complex&, const complex&) __attribute__ ((const)); - friend bool operator == (const complex&, double) __attribute__ ((const)); - friend bool operator == (double, const complex&) __attribute__ ((const)); - friend bool operator != (const complex&, const complex&) __attribute__ ((const)); - friend bool operator != (const complex&, double) __attribute__ ((const)); - friend bool operator != (double, const complex&) __attribute__ ((const)); - friend complex polar (double, double) __attribute__ ((const)); - friend complex pow (const complex&, const complex&) __attribute__ ((const)); - friend complex pow (const complex&, double) __attribute__ ((const)); - friend complex pow (const complex&, int) __attribute__ ((const)); - friend complex pow (double, const complex&) __attribute__ ((const)); - friend istream& operator>> (istream&, complex&); - friend ostream& operator<< (ostream&, const complex&); -}; - -inline complex<float>::complex (const complex<double>& r) -: re (r.real ()), im (r.imag ()) -{ } -} // extern "C++" - -#endif |