[Boost-commit] svn:boost r82722 - trunk/libs/math/example

Subject: [Boost-commit] svn:boost r82722 - trunk/libs/math/example
From: pbristow_at_[hidden]
Date: 2013-02-06 20:25:29

Author: pbristow
Date: 2013-02-04 05:07:14 EST (Mon, 04 Feb 2013)
New Revision: 82722
URL: http://svn.boost.org/trac/boost/changeset/82722

Log:
Added sample output from fft_sines_table multiprecision use example.  (will be referenced from the docs.)
Added:
   trunk/libs/math/example/sines.hpp   (contents, props changed)

Added: trunk/libs/math/example/sines.hpp
==============================================================================
--- (empty file)
+++ trunk/libs/math/example/sines.hpp	2013-02-04 05:07:14 EST (Mon, 04 Feb 2013)
@@ -0,0 +1,56 @@
+// Use, modification and distribution are subject to the
+// Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt
+// or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// Copyright ???? 2013.
+
+// Use boost/array if std::array (C++11 feature) is not available.
+#ifdef  BOOST_NO_CXX11_HDR_ARRAY
+#include <boost/array/array.hpp>
+#else
+#include <array>
+#endif
+
+// Table of 32 values with 50 decimal digits precision,
+// generated by program fft_sines_table.cpp.
+
+#ifdef BOOST_NO_CXX11_HDR_ARRAY
+  static const boost::array<double, 32> sines =
+#else
+  static const std::array<double, 32> sines =
+#endif
+{
+  1,
+  0.70710678118654752440084436210484903928483593768847,
+  0.38268343236508977172845998403039886676134456248563,
+  0.19509032201612826784828486847702224092769161775195,
+  0.098017140329560601994195563888641845861136673167501,
+  0.049067674327418014254954976942682658314745363025753,
+  0.024541228522912288031734529459282925065466119239451,
+  0.012271538285719926079408261951003212140372319591769,
+  0.0061358846491544753596402345903725809170578863173913,
+  0.003067956762965976270145365490919842518944610213452,
+  0.0015339801862847656123036971502640790799548645752374,
+  0.00076699031874270452693856835794857664314091945206328,
+  0.00038349518757139558907246168118138126339502603496474,
+  0.00019174759731070330743990956198900093346887403385916,
+  9.5873799095977345870517210976476351187065612851145e-05,
+  4.7936899603066884549003990494658872746866687685767e-05,
+  2.3968449808418218729186577165021820094761474895673e-05,
+  1.1984224905069706421521561596988984804731977538387e-05,
+  5.9921124526424278428797118088908617299871778780951e-06,
+  2.9960562263346607504548128083570598118251878683408e-06,
+  1.4980281131690112288542788461553611206917585861527e-06,
+  7.4901405658471572113049856673065563715595930217207e-07,
+  3.7450702829238412390316917908463317739740476297248e-07,
+  1.8725351414619534486882457659356361712045272098287e-07,
+  9.3626757073098082799067286680885620193236507169473e-08,
+  4.681337853654909269511551813854009695950362701667e-08,
+  2.3406689268274552759505493419034844037886207223779e-08,
+  1.1703344634137277181246213503238103798093456639976e-08,
+  5.8516723170686386908097901008341396943900085051757e-09,
+  2.9258361585343193579282304690689559020175857150074e-09,
+  1.4629180792671596805295321618659637103742615227834e-09,
+  7.3145903963357984046044319684941757518633453150407e-10
+};