// 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 #else #include #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 sines = #else static const std::array 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 }};