X-Git-Url: http://git.buserror.net/cgi-bin/gitweb.cgi?p=polintos%2Fscott%2Fpriv.git;a=blobdiff_plain;f=include%2Fc%2B%2B%2Fstl%2Fstl%2F_complex.h;fp=include%2Fc%2B%2B%2Fstl%2Fstl%2F_complex.h;h=b320805f9afb1961b6e70687d549c74517e6952c;hp=0000000000000000000000000000000000000000;hb=173d8903eb9d51a4ea7d7fa3e52dc86c9bb6d4f1;hpb=b024710fe2b60cd4a42a8993b61333d6cdb56ca3

diff --git a/include/c++/stl/stl/_complex.h b/include/c++/stl/stl/_complex.h
new file mode 100644
index 0000000..b320805
--- /dev/null
+++ b/include/c++/stl/stl/_complex.h
@@ -0,0 +1,947 @@
+/*
+ * Copyright (c) 1999
+ * Silicon Graphics Computer Systems, Inc.
+ *
+ * Copyright (c) 1999
+ * Boris Fomitchev
+ *
+ * This material is provided "as is", with absolutely no warranty expressed
+ * or implied. Any use is at your own risk.
+ *
+ * Permission to use or copy this software for any purpose is hereby granted
+ * without fee, provided the above notices are retained on all copies.
+ * Permission to modify the code and to distribute modified code is granted,
+ * provided the above notices are retained, and a notice that the code was
+ * modified is included with the above copyright notice.
+ *
+ */
+#ifndef _STLP_INTERNAL_COMPLEX
+#define _STLP_INTERNAL_COMPLEX
+
+// This header declares the template class complex, as described in
+// in the draft C++ standard.  Single-precision complex numbers
+// are complex<float>, double-precision are complex<double>, and
+// quad precision are complex<long double>.
+
+// Note that the template class complex is declared within namespace
+// std, as called for by the draft C++ standard.
+
+#ifndef _STLP_INTERNAL_CMATH
+#  include <stl/_cmath.h>
+#endif
+
+_STLP_BEGIN_NAMESPACE
+
+#if !defined (_STLP_NO_COMPLEX_SPECIALIZATIONS)    //*TY 02/25/2000 - added for MPW compiler workaround
+
+template <class _Tp> struct complex;
+
+_STLP_TEMPLATE_NULL struct complex<float>;
+_STLP_TEMPLATE_NULL struct complex<double>;
+#  if !defined (_STLP_NO_LONG_DOUBLE)
+_STLP_TEMPLATE_NULL struct complex<long double>;
+#  endif
+#endif /* _STLP_NO_COMPLEX_SPECIALIZATIONS */
+
+template <class _Tp>
+struct complex {
+  typedef _Tp value_type;
+  typedef complex<_Tp> _Self;
+
+  // Constructors, destructor, assignment operator.
+  complex() : _M_re(0), _M_im(0) {}
+  complex(const value_type& __x)
+    : _M_re(__x), _M_im(0) {}
+  complex(const value_type& __x, const value_type& __y)
+    : _M_re(__x), _M_im(__y) {}
+  complex(const _Self& __z)
+    : _M_re(__z._M_re), _M_im(__z._M_im) {}
+
+  _Self& operator=(const _Self& __z) {
+    _M_re = __z._M_re;
+    _M_im = __z._M_im;
+    return *this;
+  }
+
+#if defined (_STLP_MEMBER_TEMPLATES) && (defined (_STLP_FUNCTION_TMPL_PARTIAL_ORDER) || defined(_STLP_NO_COMPLEX_SPECIALIZATIONS))
+  template <class _Tp2>
+  explicit complex(const complex<_Tp2>& __z)
+    : _M_re(__z._M_re), _M_im(__z._M_im) {}
+
+  template <class _Tp2>
+  _Self& operator=(const complex<_Tp2>& __z) {
+    _M_re = __z._M_re;
+    _M_im = __z._M_im;
+    return *this;
+  }
+#endif /* _STLP_MEMBER_TEMPLATES */
+
+  // Element access.
+  value_type real() const { return _M_re; }
+  value_type imag() const { return _M_im; }
+
+  // Arithmetic op= operations involving one real argument.
+
+  _Self& operator= (const value_type& __x) {
+    _M_re = __x;
+    _M_im = 0;
+    return *this;
+  }
+  _Self& operator+= (const value_type& __x) {
+    _M_re += __x;
+    return *this;
+  }
+  _Self& operator-= (const value_type& __x) {
+    _M_re -= __x;
+    return *this;
+  }
+  _Self& operator*= (const value_type& __x) {
+    _M_re *= __x;
+    _M_im *= __x;
+    return *this;
+  }
+  _Self& operator/= (const value_type& __x) {
+    _M_re /= __x;
+    _M_im /= __x;
+    return *this;
+  }
+
+  // Arithmetic op= operations involving two complex arguments.
+
+  static void  _STLP_CALL _div(const value_type& __z1_r, const value_type& __z1_i,
+                               const value_type& __z2_r, const value_type& __z2_i,
+                               value_type& __res_r, value_type& __res_i);
+
+  static void _STLP_CALL _div(const value_type& __z1_r,
+                              const value_type& __z2_r, const value_type& __z2_i,
+                              value_type& __res_r, value_type& __res_i);
+
+#if defined (_STLP_MEMBER_TEMPLATES) // && defined (_STLP_FUNCTION_TMPL_PARTIAL_ORDER)
+
+  template <class _Tp2> _Self& operator+= (const complex<_Tp2>& __z) {
+    _M_re += __z._M_re;
+    _M_im += __z._M_im;
+    return *this;
+  }
+
+  template <class _Tp2> _Self& operator-= (const complex<_Tp2>& __z) {
+    _M_re -= __z._M_re;
+    _M_im -= __z._M_im;
+    return *this;
+  }
+
+  template <class _Tp2> _Self& operator*= (const complex<_Tp2>& __z) {
+    value_type __r = _M_re * __z._M_re - _M_im * __z._M_im;
+    value_type __i = _M_re * __z._M_im + _M_im * __z._M_re;
+    _M_re = __r;
+    _M_im = __i;
+    return *this;
+  }
+
+  template <class _Tp2> _Self& operator/= (const complex<_Tp2>& __z) {
+    value_type __r;
+    value_type __i;
+    _div(_M_re, _M_im, __z._M_re, __z._M_im, __r, __i);
+    _M_re = __r;
+    _M_im = __i;
+    return *this;
+  }
+#endif /* _STLP_MEMBER_TEMPLATES */
+
+  _Self& operator+= (const _Self& __z) {
+    _M_re += __z._M_re;
+    _M_im += __z._M_im;
+    return *this;
+  }
+
+  _Self& operator-= (const _Self& __z) {
+    _M_re -= __z._M_re;
+    _M_im -= __z._M_im;
+    return *this;
+  }
+
+  _Self& operator*= (const _Self& __z) {
+    value_type __r = _M_re * __z._M_re - _M_im * __z._M_im;
+    value_type __i = _M_re * __z._M_im + _M_im * __z._M_re;
+    _M_re = __r;
+    _M_im = __i;
+    return *this;
+  }
+
+  _Self& operator/= (const _Self& __z) {
+    value_type __r;
+    value_type __i;
+    _div(_M_re, _M_im, __z._M_re, __z._M_im, __r, __i);
+    _M_re = __r;
+    _M_im = __i;
+    return *this;
+  }
+
+  // Data members.
+  value_type _M_re;
+  value_type _M_im;
+};
+
+#if !defined (_STLP_NO_COMPLEX_SPECIALIZATIONS)    //*TY 02/25/2000 - added for MPW compiler workaround
+// Explicit specializations for float, double, long double.  The only
+// reason for these specializations is to enable automatic conversions
+// from complex<float> to complex<double>, and complex<double> to
+// complex<long double>.
+
+_STLP_TEMPLATE_NULL
+struct _STLP_CLASS_DECLSPEC complex<float> {
+  typedef float value_type;
+  typedef complex<float> _Self;
+  // Constructors, destructor, assignment operator.
+
+  complex(value_type __x = 0.0f, value_type __y = 0.0f)
+    : _M_re(__x), _M_im(__y) {}
+
+  complex(const complex<float>& __z)    : _M_re(__z._M_re), _M_im(__z._M_im) {}
+
+  inline explicit complex(const complex<double>& __z);
+#  ifndef _STLP_NO_LONG_DOUBLE
+  inline explicit complex(const complex<long double>& __z);
+#  endif
+  // Element access.
+  value_type real() const { return _M_re; }
+  value_type imag() const { return _M_im; }
+
+  // Arithmetic op= operations involving one real argument.
+
+  _Self& operator= (value_type __x) {
+    _M_re = __x;
+    _M_im = 0.0f;
+    return *this;
+  }
+  _Self& operator+= (value_type __x) {
+    _M_re += __x;
+    return *this;
+  }
+  _Self& operator-= (value_type __x) {
+    _M_re -= __x;
+    return *this;
+  }
+  _Self& operator*= (value_type __x) {
+    _M_re *= __x;
+    _M_im *= __x;
+    return *this;
+  }
+  _Self& operator/= (value_type __x) {
+    _M_re /= __x;
+    _M_im /= __x;
+    return *this;
+  }
+
+  // Arithmetic op= operations involving two complex arguments.
+
+  static void _STLP_CALL _div(const float& __z1_r, const float& __z1_i,
+                              const float& __z2_r, const float& __z2_i,
+                              float& __res_r, float& __res_i);
+
+  static void _STLP_CALL _div(const float& __z1_r,
+                              const float& __z2_r, const float& __z2_i,
+                              float& __res_r, float& __res_i);
+
+#  if defined (_STLP_MEMBER_TEMPLATES)
+  template <class _Tp2>
+  complex<float>& operator=(const complex<_Tp2>& __z) {
+    _M_re = __z._M_re;
+    _M_im = __z._M_im;
+    return *this;
+  }
+
+  template <class _Tp2>
+  complex<float>& operator+= (const complex<_Tp2>& __z) {
+    _M_re += __z._M_re;
+    _M_im += __z._M_im;
+    return *this;
+  }
+
+  template <class _Tp2>
+  complex<float>& operator-= (const complex<_Tp2>& __z) {
+    _M_re -= __z._M_re;
+    _M_im -= __z._M_im;
+    return *this;
+  }
+
+  template <class _Tp2>
+  complex<float>& operator*= (const complex<_Tp2>& __z) {
+    float __r = _M_re * __z._M_re - _M_im * __z._M_im;
+    float __i = _M_re * __z._M_im + _M_im * __z._M_re;
+    _M_re = __r;
+    _M_im = __i;
+    return *this;
+  }
+
+  template <class _Tp2>
+  complex<float>& operator/= (const complex<_Tp2>& __z) {
+    float __r;
+    float __i;
+    _div(_M_re, _M_im, __z._M_re, __z._M_im, __r, __i);
+    _M_re = __r;
+    _M_im = __i;
+    return *this;
+  }
+
+#  endif /* _STLP_MEMBER_TEMPLATES */
+
+  _Self& operator=(const _Self& __z) {
+    _M_re = __z._M_re;
+    _M_im = __z._M_im;
+    return *this;
+  }
+
+  _Self& operator+= (const _Self& __z) {
+    _M_re += __z._M_re;
+    _M_im += __z._M_im;
+    return *this;
+  }
+
+  _Self& operator-= (const _Self& __z) {
+    _M_re -= __z._M_re;
+    _M_im -= __z._M_im;
+    return *this;
+  }
+
+  _Self& operator*= (const _Self& __z) {
+    value_type __r = _M_re * __z._M_re - _M_im * __z._M_im;
+    value_type __i = _M_re * __z._M_im + _M_im * __z._M_re;
+    _M_re = __r;
+    _M_im = __i;
+    return *this;
+  }
+
+  _Self& operator/= (const _Self& __z) {
+    value_type __r;
+    value_type __i;
+    _div(_M_re, _M_im, __z._M_re, __z._M_im, __r, __i);
+    _M_re = __r;
+    _M_im = __i;
+    return *this;
+  }
+
+  // Data members.
+  value_type _M_re;
+  value_type _M_im;
+};
+
+_STLP_TEMPLATE_NULL
+struct _STLP_CLASS_DECLSPEC complex<double> {
+  typedef double value_type;
+  typedef complex<double> _Self;
+
+  // Constructors, destructor, assignment operator.
+
+  complex(value_type __x = 0.0, value_type __y = 0.0)
+    : _M_re(__x), _M_im(__y) {}
+
+  complex(const complex<double>& __z)
+    : _M_re(__z._M_re), _M_im(__z._M_im) {}
+  inline complex(const complex<float>& __z);
+#  if !defined (_STLP_NO_LONG_DOUBLE)
+  explicit inline complex(const complex<long double>& __z);
+#  endif
+  // Element access.
+  value_type real() const { return _M_re; }
+  value_type imag() const { return _M_im; }
+
+  // Arithmetic op= operations involving one real argument.
+
+  _Self& operator= (value_type __x) {
+    _M_re = __x;
+    _M_im = 0.0;
+    return *this;
+  }
+  _Self& operator+= (value_type __x) {
+    _M_re += __x;
+    return *this;
+  }
+  _Self& operator-= (value_type __x) {
+    _M_re -= __x;
+    return *this;
+  }
+  _Self& operator*= (value_type __x) {
+    _M_re *= __x;
+    _M_im *= __x;
+    return *this;
+  }
+  _Self& operator/= (value_type __x) {
+    _M_re /= __x;
+    _M_im /= __x;
+    return *this;
+  }
+
+  // Arithmetic op= operations involving two complex arguments.
+
+  static void _STLP_CALL _div(const double& __z1_r, const double& __z1_i,
+                              const double& __z2_r, const double& __z2_i,
+                              double& __res_r, double& __res_i);
+  static void _STLP_CALL _div(const double& __z1_r,
+                              const double& __z2_r, const double& __z2_i,
+                              double& __res_r, double& __res_i);
+
+#  if defined (_STLP_MEMBER_TEMPLATES) && defined (_STLP_FUNCTION_TMPL_PARTIAL_ORDER)
+  template <class _Tp2>
+  complex<double>& operator=(const complex<_Tp2>& __z) {
+    _M_re = __z._M_re;
+    _M_im = __z._M_im;
+    return *this;
+  }
+
+  template <class _Tp2>
+  complex<double>& operator+= (const complex<_Tp2>& __z) {
+    _M_re += __z._M_re;
+    _M_im += __z._M_im;
+    return *this;
+  }
+
+  template <class _Tp2>
+  complex<double>& operator-= (const complex<_Tp2>& __z) {
+    _M_re -= __z._M_re;
+    _M_im -= __z._M_im;
+    return *this;
+  }
+
+  template <class _Tp2>
+  complex<double>& operator*= (const complex<_Tp2>& __z) {
+    double __r = _M_re * __z._M_re - _M_im * __z._M_im;
+    double __i = _M_re * __z._M_im + _M_im * __z._M_re;
+    _M_re = __r;
+    _M_im = __i;
+    return *this;
+  }
+
+  template <class _Tp2>
+  complex<double>& operator/= (const complex<_Tp2>& __z) {
+    double __r;
+    double __i;
+    _div(_M_re, _M_im, __z._M_re, __z._M_im, __r, __i);
+    _M_re = __r;
+    _M_im = __i;
+    return *this;
+  }
+
+#  endif /* _STLP_MEMBER_TEMPLATES */
+
+  _Self& operator=(const _Self& __z) {
+    _M_re = __z._M_re;
+    _M_im = __z._M_im;
+    return *this;
+  }
+
+  _Self& operator+= (const _Self& __z) {
+    _M_re += __z._M_re;
+    _M_im += __z._M_im;
+    return *this;
+  }
+
+  _Self& operator-= (const _Self& __z) {
+    _M_re -= __z._M_re;
+    _M_im -= __z._M_im;
+    return *this;
+  }
+
+  _Self& operator*= (const _Self& __z) {
+    value_type __r = _M_re * __z._M_re - _M_im * __z._M_im;
+    value_type __i = _M_re * __z._M_im + _M_im * __z._M_re;
+    _M_re = __r;
+    _M_im = __i;
+    return *this;
+  }
+
+  _Self& operator/= (const _Self& __z) {
+    value_type __r;
+    value_type __i;
+    _div(_M_re, _M_im, __z._M_re, __z._M_im, __r, __i);
+    _M_re = __r;
+    _M_im = __i;
+    return *this;
+  }
+
+  // Data members.
+  value_type _M_re;
+  value_type _M_im;
+};
+
+#  if !defined (_STLP_NO_LONG_DOUBLE)
+
+_STLP_TEMPLATE_NULL
+struct _STLP_CLASS_DECLSPEC complex<long double> {
+  typedef long double value_type;
+  typedef complex<long double> _Self;
+
+  // Constructors, destructor, assignment operator.
+  complex(value_type __x = 0.0l, value_type __y = 0.0l)
+    : _M_re(__x), _M_im(__y) {}
+
+  complex(const complex<long double>& __z)
+    : _M_re(__z._M_re), _M_im(__z._M_im) {}
+  inline complex(const complex<float>& __z);
+  inline complex(const complex<double>& __z);
+
+  // Element access.
+  value_type real() const { return _M_re; }
+  value_type imag() const { return _M_im; }
+
+  // Arithmetic op= operations involving one real argument.
+
+  _Self& operator= (value_type __x) {
+    _M_re = __x;
+    _M_im = 0.0l;
+    return *this;
+  }
+  _Self& operator+= (value_type __x) {
+    _M_re += __x;
+    return *this;
+  }
+  _Self& operator-= (value_type __x) {
+    _M_re -= __x;
+    return *this;
+  }
+  _Self& operator*= (value_type __x) {
+    _M_re *= __x;
+    _M_im *= __x;
+    return *this;
+  }
+  _Self& operator/= (value_type __x) {
+    _M_re /= __x;
+    _M_im /= __x;
+    return *this;
+  }
+
+  // Arithmetic op= operations involving two complex arguments.
+
+  static void _STLP_CALL _div(const long double& __z1_r, const long double& __z1_i,
+                              const long double& __z2_r, const long double& __z2_i,
+                              long double& __res_r, long double& __res_i);
+
+  static void _STLP_CALL _div(const long double& __z1_r,
+                              const long double& __z2_r, const long double& __z2_i,
+                              long double& __res_r, long double& __res_i);
+
+#    if defined (_STLP_MEMBER_TEMPLATES) && defined (_STLP_FUNCTION_TMPL_PARTIAL_ORDER)
+
+  template <class _Tp2>
+  complex<long double>& operator=(const complex<_Tp2>& __z) {
+    _M_re = __z._M_re;
+    _M_im = __z._M_im;
+    return *this;
+  }
+
+  template <class _Tp2>
+  complex<long double>& operator+= (const complex<_Tp2>& __z) {
+    _M_re += __z._M_re;
+    _M_im += __z._M_im;
+    return *this;
+  }
+
+  template <class _Tp2>
+  complex<long double>& operator-= (const complex<_Tp2>& __z) {
+    _M_re -= __z._M_re;
+    _M_im -= __z._M_im;
+    return *this;
+  }
+
+  template <class _Tp2>
+  complex<long double>& operator*= (const complex<_Tp2>& __z) {
+    long double __r = _M_re * __z._M_re - _M_im * __z._M_im;
+    long double __i = _M_re * __z._M_im + _M_im * __z._M_re;
+    _M_re = __r;
+    _M_im = __i;
+    return *this;
+  }
+
+  template <class _Tp2>
+  complex<long double>& operator/= (const complex<_Tp2>& __z) {
+    long double __r;
+    long double __i;
+    _div(_M_re, _M_im, __z._M_re, __z._M_im, __r, __i);
+    _M_re = __r;
+    _M_im = __i;
+    return *this;
+  }
+
+#    endif /* _STLP_MEMBER_TEMPLATES */
+
+  _Self& operator=(const _Self& __z) {
+    _M_re = __z._M_re;
+    _M_im = __z._M_im;
+    return *this;
+  }
+
+  _Self& operator+= (const _Self& __z) {
+    _M_re += __z._M_re;
+    _M_im += __z._M_im;
+    return *this;
+  }
+
+  _Self& operator-= (const _Self& __z) {
+    _M_re -= __z._M_re;
+    _M_im -= __z._M_im;
+    return *this;
+  }
+
+  _Self& operator*= (const _Self& __z) {
+    value_type __r = _M_re * __z._M_re - _M_im * __z._M_im;
+    value_type __i = _M_re * __z._M_im + _M_im * __z._M_re;
+    _M_re = __r;
+    _M_im = __i;
+    return *this;
+  }
+
+  _Self& operator/= (const _Self& __z) {
+    value_type __r;
+    value_type __i;
+    _div(_M_re, _M_im, __z._M_re, __z._M_im, __r, __i);
+    _M_re = __r;
+    _M_im = __i;
+    return *this;
+  }
+
+  // Data members.
+  value_type _M_re;
+  value_type _M_im;
+};
+
+#  endif /* _STLP_NO_LONG_DOUBLE */
+
+// Converting constructors from one of these three specialized types
+// to another.
+
+inline complex<float>::complex(const complex<double>& __z)
+  : _M_re((float)__z._M_re), _M_im((float)__z._M_im) {}
+inline complex<double>::complex(const complex<float>& __z)
+  : _M_re(__z._M_re), _M_im(__z._M_im) {}
+#  ifndef _STLP_NO_LONG_DOUBLE
+inline complex<float>::complex(const complex<long double>& __z)
+  : _M_re((float)__z._M_re), _M_im((float)__z._M_im) {}
+inline complex<double>::complex(const complex<long double>& __z)
+  : _M_re((double)__z._M_re), _M_im((double)__z._M_im) {}
+inline complex<long double>::complex(const complex<float>& __z)
+  : _M_re(__z._M_re), _M_im(__z._M_im) {}
+inline complex<long double>::complex(const complex<double>& __z)
+  : _M_re(__z._M_re), _M_im(__z._M_im) {}
+#  endif
+
+#endif /* SPECIALIZATIONS */
+
+// Unary non-member arithmetic operators.
+
+template <class _Tp>
+inline complex<_Tp> _STLP_CALL operator+(const complex<_Tp>& __z)
+{ return __z; }
+
+template <class _Tp>
+inline complex<_Tp> _STLP_CALL  operator-(const complex<_Tp>& __z)
+{ return complex<_Tp>(-__z._M_re, -__z._M_im); }
+
+// Non-member arithmetic operations involving one real argument.
+
+template <class _Tp>
+inline complex<_Tp> _STLP_CALL operator+(const _Tp& __x, const complex<_Tp>& __z)
+{ return complex<_Tp>(__x + __z._M_re, __z._M_im); }
+
+template <class _Tp>
+inline complex<_Tp> _STLP_CALL operator+(const complex<_Tp>& __z, const _Tp& __x)
+{ return complex<_Tp>(__z._M_re + __x, __z._M_im); }
+
+template <class _Tp>
+inline complex<_Tp> _STLP_CALL operator-(const _Tp& __x, const complex<_Tp>& __z)
+{ return complex<_Tp>(__x - __z._M_re, -__z._M_im); }
+
+template <class _Tp>
+inline complex<_Tp> _STLP_CALL operator-(const complex<_Tp>& __z, const _Tp& __x)
+{ return complex<_Tp>(__z._M_re - __x, __z._M_im); }
+
+template <class _Tp>
+inline complex<_Tp> _STLP_CALL operator*(const _Tp& __x, const complex<_Tp>& __z)
+{ return complex<_Tp>(__x * __z._M_re, __x * __z._M_im); }
+
+template <class _Tp>
+inline complex<_Tp> _STLP_CALL operator*(const complex<_Tp>& __z, const _Tp& __x)
+{ return complex<_Tp>(__z._M_re * __x, __z._M_im * __x); }
+
+template <class _Tp>
+inline complex<_Tp> _STLP_CALL operator/(const _Tp& __x, const complex<_Tp>& __z) {
+  complex<_Tp> __result;
+  complex<_Tp>::_div(__x,
+                     __z._M_re, __z._M_im,
+                     __result._M_re, __result._M_im);
+  return __result;
+}
+
+template <class _Tp>
+inline complex<_Tp> _STLP_CALL operator/(const complex<_Tp>& __z, const _Tp& __x)
+{ return complex<_Tp>(__z._M_re / __x, __z._M_im / __x); }
+
+// Non-member arithmetic operations involving two complex arguments
+
+template <class _Tp>
+inline complex<_Tp> _STLP_CALL
+operator+(const complex<_Tp>& __z1, const complex<_Tp>& __z2)
+{ return complex<_Tp>(__z1._M_re + __z2._M_re, __z1._M_im + __z2._M_im); }
+
+template <class _Tp>
+inline complex<_Tp> _STLP_CALL
+operator-(const complex<_Tp>& __z1, const complex<_Tp>& __z2)
+{ return complex<_Tp>(__z1._M_re - __z2._M_re, __z1._M_im - __z2._M_im); }
+
+template <class _Tp>
+inline complex<_Tp> _STLP_CALL
+operator*(const complex<_Tp>& __z1, const complex<_Tp>& __z2) {
+  return complex<_Tp>(__z1._M_re * __z2._M_re - __z1._M_im * __z2._M_im,
+                      __z1._M_re * __z2._M_im + __z1._M_im * __z2._M_re);
+}
+
+template <class _Tp>
+inline complex<_Tp> _STLP_CALL
+operator/(const complex<_Tp>& __z1, const complex<_Tp>& __z2) {
+  complex<_Tp> __result;
+  complex<_Tp>::_div(__z1._M_re, __z1._M_im,
+                     __z2._M_re, __z2._M_im,
+                     __result._M_re, __result._M_im);
+  return __result;
+}
+
+// Comparison operators.
+
+template <class _Tp>
+inline bool _STLP_CALL operator==(const complex<_Tp>& __z1, const complex<_Tp>& __z2)
+{ return __z1._M_re == __z2._M_re && __z1._M_im == __z2._M_im; }
+
+template <class _Tp>
+inline bool _STLP_CALL operator==(const complex<_Tp>& __z, const _Tp& __x)
+{ return __z._M_re == __x && __z._M_im == 0; }
+
+template <class _Tp>
+inline bool _STLP_CALL operator==(const _Tp& __x, const complex<_Tp>& __z)
+{ return __x == __z._M_re && 0 == __z._M_im; }
+
+//04/27/04 dums: removal of this check, if it is restablish
+//please explain why the other operators are not macro guarded
+//#ifdef _STLP_FUNCTION_TMPL_PARTIAL_ORDER
+
+template <class _Tp>
+inline bool _STLP_CALL operator!=(const complex<_Tp>& __z1, const complex<_Tp>& __z2)
+{ return __z1._M_re != __z2._M_re || __z1._M_im != __z2._M_im; }
+
+//#endif /* _STLP_FUNCTION_TMPL_PARTIAL_ORDER */
+
+template <class _Tp>
+inline bool _STLP_CALL operator!=(const complex<_Tp>& __z, const _Tp& __x)
+{ return __z._M_re != __x || __z._M_im != 0; }
+
+template <class _Tp>
+inline bool _STLP_CALL operator!=(const _Tp& __x, const complex<_Tp>& __z)
+{ return __x != __z._M_re || 0 != __z._M_im; }
+
+// Other basic arithmetic operations
+template <class _Tp>
+inline _Tp _STLP_CALL real(const complex<_Tp>& __z)
+{ return __z._M_re; }
+
+template <class _Tp>
+inline _Tp _STLP_CALL imag(const complex<_Tp>& __z)
+{ return __z._M_im; }
+
+template <class _Tp>
+_Tp _STLP_CALL abs(const complex<_Tp>& __z);
+
+template <class _Tp>
+_Tp _STLP_CALL arg(const complex<_Tp>& __z);
+
+template <class _Tp>
+inline _Tp _STLP_CALL norm(const complex<_Tp>& __z)
+{ return __z._M_re * __z._M_re + __z._M_im * __z._M_im; }
+
+template <class _Tp>
+inline complex<_Tp> _STLP_CALL conj(const complex<_Tp>& __z)
+{ return complex<_Tp>(__z._M_re, -__z._M_im); }
+
+template <class _Tp>
+complex<_Tp> _STLP_CALL polar(const _Tp& __rho)
+{ return complex<_Tp>(__rho, 0); }
+
+template <class _Tp>
+complex<_Tp> _STLP_CALL polar(const _Tp& __rho, const _Tp& __phi);
+
+_STLP_TEMPLATE_NULL
+_STLP_DECLSPEC float _STLP_CALL abs(const complex<float>&);
+_STLP_TEMPLATE_NULL
+_STLP_DECLSPEC double _STLP_CALL abs(const complex<double>&);
+_STLP_TEMPLATE_NULL
+_STLP_DECLSPEC float _STLP_CALL arg(const complex<float>&);
+_STLP_TEMPLATE_NULL
+_STLP_DECLSPEC double _STLP_CALL arg(const complex<double>&);
+_STLP_TEMPLATE_NULL
+_STLP_DECLSPEC complex<float> _STLP_CALL polar(const float& __rho, const float& __phi);
+_STLP_TEMPLATE_NULL
+_STLP_DECLSPEC complex<double> _STLP_CALL polar(const double& __rho, const double& __phi);
+
+template <class _Tp>
+_Tp _STLP_CALL abs(const complex<_Tp>& __z)
+{ return _Tp(abs(complex<double>(double(__z.real()), double(__z.imag())))); }
+
+template <class _Tp>
+_Tp _STLP_CALL arg(const complex<_Tp>& __z)
+{ return _Tp(arg(complex<double>(double(__z.real()), double(__z.imag())))); }
+
+template <class _Tp>
+complex<_Tp> _STLP_CALL polar(const _Tp& __rho, const _Tp& __phi) {
+  complex<double> __tmp = polar(double(__rho), double(__phi));
+  return complex<_Tp>(_Tp(__tmp.real()), _Tp(__tmp.imag()));
+}
+
+#if !defined (_STLP_NO_LONG_DOUBLE)
+_STLP_TEMPLATE_NULL
+_STLP_DECLSPEC long double _STLP_CALL arg(const complex<long double>&);
+_STLP_TEMPLATE_NULL
+_STLP_DECLSPEC long double _STLP_CALL abs(const complex<long double>&);
+_STLP_TEMPLATE_NULL
+_STLP_DECLSPEC complex<long double> _STLP_CALL polar(const long double&, const long double&);
+#endif
+
+
+#if !defined (_STLP_USE_NO_IOSTREAMS)
+
+_STLP_END_NAMESPACE
+
+#  include <iosfwd>
+
+_STLP_BEGIN_NAMESPACE
+
+// Complex output, in the form (re,im).  We use a two-step process
+// involving stringstream so that we get the padding right.
+template <class _Tp, class _CharT, class _Traits>
+basic_ostream<_CharT, _Traits>&  _STLP_CALL
+operator<<(basic_ostream<_CharT, _Traits>& __os, const complex<_Tp>& __z);
+
+template <class _Tp, class _CharT, class _Traits>
+basic_istream<_CharT, _Traits>& _STLP_CALL
+operator>>(basic_istream<_CharT, _Traits>& __is, complex<_Tp>& __z);
+
+// Specializations for narrow characters; lets us avoid widen.
+
+_STLP_OPERATOR_TEMPLATE
+_STLP_DECLSPEC basic_istream<char, char_traits<char> >& _STLP_CALL
+operator>>(basic_istream<char, char_traits<char> >& __is, complex<float>& __z);
+
+_STLP_OPERATOR_TEMPLATE
+_STLP_DECLSPEC basic_istream<char, char_traits<char> >& _STLP_CALL
+operator>>(basic_istream<char, char_traits<char> >& __is, complex<double>& __z);
+
+_STLP_OPERATOR_TEMPLATE
+_STLP_DECLSPEC basic_ostream<char, char_traits<char> >& _STLP_CALL
+operator<<(basic_ostream<char, char_traits<char> >& __is, const complex<float>& __z);
+
+_STLP_OPERATOR_TEMPLATE
+_STLP_DECLSPEC basic_ostream<char, char_traits<char> >& _STLP_CALL
+operator<<(basic_ostream<char, char_traits<char> >& __is, const complex<double>& __z);
+
+#  if !defined (_STLP_NO_LONG_DOUBLE)
+_STLP_OPERATOR_TEMPLATE
+_STLP_DECLSPEC basic_istream<char, char_traits<char> >& _STLP_CALL
+operator>>(basic_istream<char, char_traits<char> >& __is, complex<long double>& __z);
+
+_STLP_OPERATOR_TEMPLATE
+_STLP_DECLSPEC basic_ostream<char, char_traits<char> >& _STLP_CALL
+operator<<(basic_ostream<char, char_traits<char> >& __is, const complex<long double>& __z);
+
+#  endif
+
+#  if defined (_STLP_USE_TEMPLATE_EXPORT) && ! defined (_STLP_NO_WCHAR_T)
+
+_STLP_EXPORT_TEMPLATE basic_istream<wchar_t, char_traits<wchar_t> >& _STLP_CALL
+operator>>(basic_istream<wchar_t, char_traits<wchar_t> >&, complex<double>&);
+_STLP_EXPORT_TEMPLATE basic_ostream<wchar_t, char_traits<wchar_t> >& _STLP_CALL
+operator<<(basic_ostream<wchar_t, char_traits<wchar_t> >&, const complex<double>&);
+_STLP_EXPORT_TEMPLATE basic_istream<wchar_t, char_traits<wchar_t> >& _STLP_CALL
+operator>>(basic_istream<wchar_t, char_traits<wchar_t> >&, complex<float>&);
+_STLP_EXPORT_TEMPLATE basic_ostream<wchar_t, char_traits<wchar_t> >& _STLP_CALL
+operator<<(basic_ostream<wchar_t, char_traits<wchar_t> >&, const complex<float>&);
+
+#    if !defined (_STLP_NO_LONG_DOUBLE)
+_STLP_EXPORT_TEMPLATE basic_istream<wchar_t, char_traits<wchar_t> >& _STLP_CALL
+operator>>(basic_istream<wchar_t, char_traits<wchar_t> >&, complex<long double>&);
+_STLP_EXPORT_TEMPLATE basic_ostream<wchar_t, char_traits<wchar_t> >& _STLP_CALL
+operator<<(basic_ostream<wchar_t, char_traits<wchar_t> >&, const complex<long double>&);
+#    endif
+#  endif
+#endif
+
+
+// Transcendental functions.  These are defined only for float,
+//  double, and long double.  (Sqrt isn't transcendental, of course,
+//  but it's included in this section anyway.)
+
+_STLP_DECLSPEC complex<float> _STLP_CALL sqrt(const complex<float>&);
+
+_STLP_DECLSPEC complex<float> _STLP_CALL exp(const complex<float>&);
+_STLP_DECLSPEC complex<float> _STLP_CALL  log(const complex<float>&);
+_STLP_DECLSPEC complex<float> _STLP_CALL log10(const complex<float>&);
+
+_STLP_DECLSPEC complex<float> _STLP_CALL pow(const complex<float>&, int);
+_STLP_DECLSPEC complex<float> _STLP_CALL pow(const complex<float>&, const float&);
+_STLP_DECLSPEC complex<float> _STLP_CALL pow(const float&, const complex<float>&);
+_STLP_DECLSPEC complex<float> _STLP_CALL pow(const complex<float>&, const complex<float>&);
+
+_STLP_DECLSPEC complex<float> _STLP_CALL sin(const complex<float>&);
+_STLP_DECLSPEC complex<float> _STLP_CALL cos(const complex<float>&);
+_STLP_DECLSPEC complex<float> _STLP_CALL tan(const complex<float>&);
+
+_STLP_DECLSPEC complex<float> _STLP_CALL sinh(const complex<float>&);
+_STLP_DECLSPEC complex<float> _STLP_CALL cosh(const complex<float>&);
+_STLP_DECLSPEC complex<float> _STLP_CALL tanh(const complex<float>&);
+
+_STLP_DECLSPEC complex<double> _STLP_CALL sqrt(const complex<double>&);
+
+_STLP_DECLSPEC complex<double> _STLP_CALL exp(const complex<double>&);
+_STLP_DECLSPEC complex<double> _STLP_CALL log(const complex<double>&);
+_STLP_DECLSPEC complex<double> _STLP_CALL log10(const complex<double>&);
+
+_STLP_DECLSPEC complex<double> _STLP_CALL pow(const complex<double>&, int);
+_STLP_DECLSPEC complex<double> _STLP_CALL pow(const complex<double>&, const double&);
+_STLP_DECLSPEC complex<double> _STLP_CALL pow(const double&, const complex<double>&);
+_STLP_DECLSPEC complex<double> _STLP_CALL pow(const complex<double>&, const complex<double>&);
+
+_STLP_DECLSPEC complex<double> _STLP_CALL sin(const complex<double>&);
+_STLP_DECLSPEC complex<double> _STLP_CALL cos(const complex<double>&);
+_STLP_DECLSPEC complex<double> _STLP_CALL tan(const complex<double>&);
+
+_STLP_DECLSPEC complex<double> _STLP_CALL sinh(const complex<double>&);
+_STLP_DECLSPEC complex<double> _STLP_CALL cosh(const complex<double>&);
+_STLP_DECLSPEC complex<double> _STLP_CALL tanh(const complex<double>&);
+
+#if !defined (_STLP_NO_LONG_DOUBLE)
+_STLP_DECLSPEC complex<long double> _STLP_CALL sqrt(const complex<long double>&);
+_STLP_DECLSPEC complex<long double> _STLP_CALL exp(const complex<long double>&);
+_STLP_DECLSPEC complex<long double> _STLP_CALL log(const complex<long double>&);
+_STLP_DECLSPEC complex<long double> _STLP_CALL log10(const complex<long double>&);
+
+_STLP_DECLSPEC complex<long double> _STLP_CALL pow(const complex<long double>&, int);
+_STLP_DECLSPEC complex<long double> _STLP_CALL pow(const complex<long double>&, const long double&);
+_STLP_DECLSPEC complex<long double> _STLP_CALL pow(const long double&, const complex<long double>&);
+_STLP_DECLSPEC complex<long double> _STLP_CALL pow(const complex<long double>&,
+                                                   const complex<long double>&);
+
+_STLP_DECLSPEC complex<long double> _STLP_CALL sin(const complex<long double>&);
+_STLP_DECLSPEC complex<long double> _STLP_CALL cos(const complex<long double>&);
+_STLP_DECLSPEC complex<long double> _STLP_CALL tan(const complex<long double>&);
+
+_STLP_DECLSPEC complex<long double> _STLP_CALL sinh(const complex<long double>&);
+_STLP_DECLSPEC complex<long double> _STLP_CALL cosh(const complex<long double>&);
+_STLP_DECLSPEC complex<long double> _STLP_CALL tanh(const complex<long double>&);
+#endif
+
+_STLP_END_NAMESPACE
+
+#ifndef _STLP_LINK_TIME_INSTANTIATION
+#  include <stl/_complex.c>
+#endif
+
+#endif
+
+// Local Variables:
+// mode:C++
+// End: