diff -r 000000000000 -r e4d67989cc36 stdcpp/src/complex_exp.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/stdcpp/src/complex_exp.cpp	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,261 @@
+/*
+ * © Portions copyright (c) 2006-2007 Nokia Corporation.  All rights reserved.
+ * 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.
+ *
+ */ 
+
+# include "stlport_prefix.h"
+// exp, log, pow for complex<float>, complex<double>, and complex<long double>
+
+#include <numeric>
+#include "complex_impl.h"
+
+#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
+#include "libstdcppwsd.h"
+# endif
+
+_STLP_BEGIN_NAMESPACE
+
+//----------------------------------------------------------------------
+// exp
+
+_STLP_EXP_DECLSPEC complex<float>  _STLP_CALL
+exp(const complex<float>& z)
+{
+  float expx = _STLP_EXPF(z._M_re);
+  return complex<float>(expx * _STLP_COSF(z._M_im),
+                        expx * _STLP_SINF(z._M_im));
+}
+
+_STLP_EXP_DECLSPEC complex<double> _STLP_CALL exp(const complex<double>& z)
+{
+  double expx = _STLP_EXP(z._M_re);
+  return complex<double>(expx * _STLP_COS(z._M_im),
+                         expx * _STLP_SIN(z._M_im));
+}
+
+# ifndef _STLP_NO_LONG_DOUBLE
+_STLP_EXP_DECLSPEC complex<long double> _STLP_CALL exp(const complex<long double>& z)
+{
+  long double expx = _STLP_EXPL(z._M_re);
+  return complex<long double>(expx * _STLP_COSL(z._M_im),
+                              expx * _STLP_SINL(z._M_im));
+}
+# endif
+
+//----------------------------------------------------------------------
+// log10
+
+_STLP_EXP_DECLSPEC complex<float> _STLP_CALL log10(const complex<float>& z)
+{
+  complex<float> r;
+  
+#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
+  get_complex_exp_float_ln10_inv() = 1.f / _STLP_LOGF(10.f);  
+  r._M_im = _STLP_ATAN2F(z._M_im, z._M_re) * get_complex_exp_float_ln10_inv();  	
+# else
+  static float ln10_inv = 1.f / _STLP_LOGF(10.f);
+  r._M_im = _STLP_ATAN2F(z._M_im, z._M_re) * ln10_inv;  
+# endif //__LIBSTD_CPP_SYMBIAN32_WSD__
+  
+  r._M_re = _STLP_LOG10F(_STLP_HYPOTF(z._M_re, z._M_im));
+  return r;
+}
+
+_STLP_EXP_DECLSPEC complex<double> _STLP_CALL log10(const complex<double>& z)
+{
+  complex<double> r;
+
+#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
+	get_complex_exp_double_ln10_inv() = 1. / _STLP_LOG(10.);
+	r._M_im = _STLP_ATAN2(z._M_im, z._M_re) * get_complex_exp_double_ln10_inv();
+# else
+	static double ln10_inv = 1. / _STLP_LOG(10.);
+	r._M_im = _STLP_ATAN2(z._M_im, z._M_re) * ln10_inv;
+# endif //__LIBSTD_CPP_SYMBIAN32_WSD__
+  
+  r._M_re = _STLP_LOG10(_STLP_HYPOT(z._M_re, z._M_im));
+  return r;
+}
+
+#ifndef _STLP_NO_LONG_DOUBLE
+_STLP_EXP_DECLSPEC complex<long double> _STLP_CALL log10(const complex<long double>& z)
+{
+  complex<long double> result;
+#if defined(__LIBSTD_CPP_SYMBIAN32_WSD__) || defined(_STLP_LIBSTD_CPP_NO_STATIC_VAR_)
+  get_complex_exp_long_double_ln10_inv() = 1.l / _STLP_LOGL(10.l);
+  result._M_im = _STLP_ATAN2L(z._M_im, z._M_re) * get_complex_exp_long_double_ln10_inv();
+# else
+  static long double ln10_inv = 1.l / _STLP_LOGL(10.l);
+  result._M_im = _STLP_ATAN2L(z._M_im, z._M_re) * ln10_inv;
+# endif //__LIBSTD_CPP_SYMBIAN32_WSD__
+ 
+    result._M_re = _STLP_LOG10L(_STLP_HYPOTL(z._M_re, z._M_im));
+  return result;
+}
+# endif
+
+//----------------------------------------------------------------------
+// log
+
+_STLP_EXP_DECLSPEC complex<float> _STLP_CALL log(const complex<float>& z)
+{
+  complex<float> r;
+
+  r._M_im = _STLP_ATAN2F(z._M_im, z._M_re);
+  r._M_re = _STLP_LOGF(_STLP_HYPOTF(z._M_re, z._M_im));
+  return r;
+}
+
+_STLP_EXP_DECLSPEC complex<double> _STLP_CALL log(const complex<double>& z)
+{
+  complex<double> r;
+
+  r._M_im = _STLP_ATAN2(z._M_im, z._M_re);
+  r._M_re = _STLP_LOG(_STLP_HYPOT(z._M_re, z._M_im));
+  return r;
+}
+
+#ifndef _STLP_NO_LONG_DOUBLE
+_STLP_EXP_DECLSPEC complex<long double> _STLP_CALL log(const complex<long double>& z)
+{
+  complex<long double> result;
+
+  result._M_im = _STLP_ATAN2L(z._M_im, z._M_re);
+  result._M_re = _STLP_LOGL(_STLP_HYPOTL(z._M_re, z._M_im));
+  return result;
+}
+# endif
+
+//----------------------------------------------------------------------
+// pow
+
+_STLP_EXP_DECLSPEC complex<float> _STLP_CALL pow(const float& a, const complex<float>& b) {
+  float logr = _STLP_LOGF(a);
+  float x = _STLP_EXPF(logr*b._M_re);
+  float y = logr*b._M_im;
+
+  return complex<float>(x * _STLP_COSF(y), x * _STLP_SINF(y));
+}
+
+_STLP_EXP_DECLSPEC complex<float> _STLP_CALL pow(const complex<float>& z_in, int n) {
+  complex<float> z = z_in;
+  z = __power(z, (n < 0 ? -n : n), multiplies< complex<float> >());
+  if (n < 0)
+    return 1.f / z;
+  else
+    return z;
+}
+
+_STLP_EXP_DECLSPEC complex<float> _STLP_CALL pow(const complex<float>& a, const float& b) {
+  float logr = _STLP_LOGF(_STLP_HYPOTF(a._M_re,a._M_im));
+  float logi = _STLP_ATAN2F(a._M_im, a._M_re);
+  float x = _STLP_EXPF(logr * b);
+  float y = logi * b;
+
+  return complex<float>(x * _STLP_COSF(y), x * _STLP_SINF(y));
+}  
+
+_STLP_EXP_DECLSPEC complex<float> _STLP_CALL pow(const complex<float>& a, const complex<float>& b) {
+  float logr = _STLP_LOGF(_STLP_HYPOTF(a._M_re,a._M_im));
+  float logi = _STLP_ATAN2F(a._M_im, a._M_re);
+  float x = _STLP_EXPF(logr*b._M_re - logi*b._M_im);
+  float y = logr*b._M_im + logi*b._M_re;
+
+  return complex<float>(x * _STLP_COSF(y), x * _STLP_SINF(y));
+}
+
+
+_STLP_EXP_DECLSPEC complex<double> _STLP_CALL pow(const double& a, const complex<double>& b) {
+  double logr = _STLP_LOG(a);
+  double x = _STLP_EXP(logr*b._M_re);
+  double y = logr*b._M_im;
+
+  return complex<double>(x * _STLP_COS(y), x * _STLP_SIN(y));
+}
+
+_STLP_EXP_DECLSPEC complex<double> _STLP_CALL pow(const complex<double>& z_in, int n) {
+  complex<double> z = z_in;
+  z = __power(z, (n < 0 ? -n : n), multiplies< complex<double> >());
+  if (n < 0)
+#if !defined(__SC__)			//*TY 04/15/2000 - 
+    return 1. / z;
+#else							//*TY 04/15/2000 - added workaround for SCpp compiler
+	return double(1.0) / z;		//*TY 04/15/2000 - it incorrectly assign long double attribute to floating point literals
+#endif							//*TY 04/15/2000 - 
+  else
+    return z;
+}
+
+_STLP_EXP_DECLSPEC complex<double> _STLP_CALL pow(const complex<double>& a, const double& b) {
+  double logr = _STLP_LOG(_STLP_HYPOT(a._M_re,a._M_im));
+  double logi = _STLP_ATAN2(a._M_im, a._M_re);
+  double x = _STLP_EXP(logr * b);
+  double y = logi * b;
+
+  return complex<double>(x * _STLP_COS(y), x * _STLP_SIN(y));
+}  
+
+_STLP_EXP_DECLSPEC complex<double> _STLP_CALL pow(const complex<double>& a, const complex<double>& b) {
+  double logr = _STLP_LOG(_STLP_HYPOT(a._M_re,a._M_im));
+  double logi = _STLP_ATAN2(a._M_im, a._M_re);
+  double x = _STLP_EXP(logr*b._M_re - logi*b._M_im);
+  double y = logr*b._M_im + logi*b._M_re;
+
+  return complex<double>(x * _STLP_COS(y), x * _STLP_SIN(y));
+}
+
+
+_STLP_EXP_DECLSPEC complex<long double> _STLP_CALL pow(const long double& a,
+                                                   const complex<long double>& b) {
+  long double logr = _STLP_LOGL(a);
+  long double x = _STLP_EXPL(logr*b._M_re);
+  long double y = logr*b._M_im;
+
+  return complex<long double>(x * _STLP_COSL(y), x * _STLP_SINL(y));
+}
+
+_STLP_EXP_DECLSPEC complex<long double> _STLP_CALL pow(const complex<long double>& z_in, int n) {
+  complex<long double> z = z_in;
+  z = __power(z, (n < 0 ? -n : n), multiplies< complex<long double> >());
+  if (n < 0)
+    return 1.l / z;
+  else
+    return z;
+}
+
+_STLP_EXP_DECLSPEC complex<long double> _STLP_CALL pow(const complex<long double>& a,
+                         const long double& b) {
+  long double logr = _STLP_LOGL(_STLP_HYPOTL(a._M_re,a._M_im));
+  long double logi = _STLP_ATAN2L(a._M_im, a._M_re);
+  long double x = _STLP_EXPL(logr * b);
+  long double y = logi * b;
+
+  return complex<long double>(x * _STLP_COSL(y), x * _STLP_SINL(y));
+}  
+
+_STLP_EXP_DECLSPEC complex<long double> _STLP_CALL pow(const complex<long double>& a,
+                         const complex<long double>& b) {
+  long double logr = _STLP_LOGL(_STLP_HYPOTL(a._M_re,a._M_im));
+  long double logi = _STLP_ATAN2L(a._M_im, a._M_re);
+  long double x = _STLP_EXPL(logr*b._M_re - logi*b._M_im);
+  long double y = logr*b._M_im + logi*b._M_re;
+
+  return complex<long double>(x * _STLP_COSL(y), x * _STLP_SINL(y));
+}
+
+_STLP_END_NAMESPACE
+