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< div class = "textblock" > < code > #include " < a class = "el" href = "real_2prim_8h_source.html" > prim.h< / a > " < / code > < br / >
< code > #include " < a class = "el" href = "math_8h_source.html" > math.h< / a > " < / code > < br / >
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Include dependency graph for asin.c:< / div >
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< p > < a href = "asin_8c_source.html" > Go to the source code of this file.< / a > < / p >
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Functions< / h2 > < / td > < / tr >
< tr class = "memitem:aa9528d92a3ae44ad6484da0774604454" > < td class = "memItemLeft" align = "right" valign = "top" > double  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "asin_8c.html#aa9528d92a3ae44ad6484da0774604454" > asin< / a > (double x)< / td > < / tr >
< tr class = "memdesc:aa9528d92a3ae44ad6484da0774604454" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Inverse trigonometric sine function. < a href = "#aa9528d92a3ae44ad6484da0774604454" > More...< / a > < br / > < / td > < / tr >
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Variables< / h2 > < / td > < / tr >
< tr class = "memitem:ada85e349d35971b32c8ea4238881ff8b" > < td class = "memItemLeft" align = "right" valign = "top" > static const double  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "asin_8c.html#ada85e349d35971b32c8ea4238881ff8b" > one< / a > = 1.00000000000000000000e+00< / td > < / tr >
< tr class = "separator:ada85e349d35971b32c8ea4238881ff8b" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:acbd466133274923cc0785707fbdeea9a" > < td class = "memItemLeft" align = "right" valign = "top" > static const double  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "asin_8c.html#acbd466133274923cc0785707fbdeea9a" > huge< / a > = 1.000e+300< / td > < / tr >
< tr class = "separator:acbd466133274923cc0785707fbdeea9a" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:afb7fbaa5c31ee6a1e6a06cfafc7b4722" > < td class = "memItemLeft" align = "right" valign = "top" > static const double  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "asin_8c.html#afb7fbaa5c31ee6a1e6a06cfafc7b4722" > pio2_hi< / a > = 1.57079632679489655800e+00< / td > < / tr >
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< tr class = "memitem:a4c04e4a8938bd8c06dbcc267cf2d1653" > < td class = "memItemLeft" align = "right" valign = "top" > static const double  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "asin_8c.html#a4c04e4a8938bd8c06dbcc267cf2d1653" > pio2_lo< / a > = 6.12323399573676603587e-17< / td > < / tr >
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< tr class = "memitem:a598e19e166b484e6636a5d2af921178e" > < td class = "memItemLeft" align = "right" valign = "top" > static const double  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "asin_8c.html#a598e19e166b484e6636a5d2af921178e" > pS0< / a > = 1.66666666666666657415e-01< / td > < / tr >
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< tr class = "memitem:acabe4dc2fe4ed1ed9dd22dbfcc2a4a55" > < td class = "memItemLeft" align = "right" valign = "top" > static const double  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "asin_8c.html#acabe4dc2fe4ed1ed9dd22dbfcc2a4a55" > pS1< / a > = -3.25565818622400915405e-01< / td > < / tr >
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< tr class = "memitem:a06b3d163437b4041ac67f2cda1cc445d" > < td class = "memItemLeft" align = "right" valign = "top" > static const double  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "asin_8c.html#a06b3d163437b4041ac67f2cda1cc445d" > pS2< / a > = 2.01212532134862925881e-01< / td > < / tr >
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< tr class = "memitem:aaa40612ec8cdb54cc05424e143875d6c" > < td class = "memItemLeft" align = "right" valign = "top" > static const double  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "asin_8c.html#aaa40612ec8cdb54cc05424e143875d6c" > pS3< / a > = -4.00555345006794114027e-02< / td > < / tr >
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< tr class = "memitem:a4579924a5221b8718a2d834daea875c1" > < td class = "memItemLeft" align = "right" valign = "top" > static const double  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "asin_8c.html#a4579924a5221b8718a2d834daea875c1" > pS4< / a > = 7.91534994289814532176e-04< / td > < / tr >
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< tr class = "memitem:a6fe8ee6da9411328a5a01cc83cb5cafe" > < td class = "memItemLeft" align = "right" valign = "top" > static const double  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "asin_8c.html#a6fe8ee6da9411328a5a01cc83cb5cafe" > pS5< / a > = 3.47933107596021167570e-05< / td > < / tr >
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< tr class = "memitem:afb566f87cc1d33877c7a4a30d0abc813" > < td class = "memItemLeft" align = "right" valign = "top" > static const double  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "asin_8c.html#afb566f87cc1d33877c7a4a30d0abc813" > qS1< / a > = -2.40339491173441421878e+00< / td > < / tr >
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< tr class = "memitem:aed4dd3ffd10de8fb416b8066211fc27d" > < td class = "memItemLeft" align = "right" valign = "top" > static const double  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "asin_8c.html#aed4dd3ffd10de8fb416b8066211fc27d" > qS2< / a > = 2.02094576023350569471e+00< / td > < / tr >
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< tr class = "memitem:abb1b119c3d6cf33d182bd48155186510" > < td class = "memItemLeft" align = "right" valign = "top" > static const double  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "asin_8c.html#abb1b119c3d6cf33d182bd48155186510" > qS3< / a > = -6.88283971605453293030e-01< / td > < / tr >
< tr class = "separator:abb1b119c3d6cf33d182bd48155186510" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ae6b27b738027128ae51618db2d6e4c81" > < td class = "memItemLeft" align = "right" valign = "top" > static const double  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "asin_8c.html#ae6b27b738027128ae51618db2d6e4c81" > qS4< / a > = 7.70381505559019352791e-02< / td > < / tr >
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< h2 class = "groupheader" > Function Documentation< / h2 >
< a class = "anchor" id = "aa9528d92a3ae44ad6484da0774604454" > < / a >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > double asin < / td >
< td > (< / td >
< td class = "paramtype" > double  < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Inverse trigonometric sine function. < / p >
< dl class = "section version" > < dt > Version< / dt > < dd > 1.3 < / dd > < / dl >
< dl class = "section date" > < dt > Date< / dt > < dd > 95/01/18< / dd > < / dl >
< pre >
Method :
Since asin(x) = x + x^3/6 + x^5*3/40 + x^7*15/336 + ...
we approximate asin(x) on [0,0.5] by
asin(x) = x + x*x^2*R(x^2)
where
R(x^2) is a rational approximation of (asin(x)-x)/x^3
and its remez error is bounded by
|(asin(x)-x)/x^3 - R(x^2)| < 2^(-58.75)< / pre > < pre > For x in [0.5,1]
asin(x) = pi/2-2*asin(sqrt((1-x)/2))
Let y = (1-x), z = y/2, s := sqrt(z), and pio2_hi+pio2_lo=pi/2;
then for x> 0.98
asin(x) = pi/2 - 2*(s+s*z*R(z))
= pio2_hi - (2*(s+s*z*R(z)) - pio2_lo)
For x< =0.98, let pio4_hi = pio2_hi/2, then
f = hi part of s;
c = sqrt(z) - f = (z-f*f)/(s+f) ...f+c=sqrt(z)
and
asin(x) = pi/2 - 2*(s+s*z*R(z))
= pio4_hi+(pio4-2s)-(2s*z*R(z)-pio2_lo)
= pio4_hi+(pio4-2f)-(2s*z*R(z)-(pio2_lo+2c))< / pre > < pre > Special cases:
if x is NaN, return x itself;
if |x|> 1, return NaN with invalid signal.< / pre > < pre > < / pre > < dl class = "section copyright" > < dt > Copyright< / dt > < dd > Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. Developed at SunSoft, a Sun Microsystems, Inc. business. Permission to use, copy, modify, and distribute this software is freely granted, provided that this notice is preserved. < / dd > < / dl >
< p > Definition at line < a class = "el" href = "asin_8c_source.html#l00104" > 104< / a > of file < a class = "el" href = "asin_8c_source.html" > asin.c< / a > .< / p >
< p > References < a class = "el" href = "asin_8c_source.html#l00049" > huge< / a > , < a class = "el" href = "asin_8c_source.html#l00048" > one< / a > , < a class = "el" href = "asin_8c_source.html#l00050" > pio2_hi< / a > , < a class = "el" href = "asin_8c_source.html#l00051" > pio2_lo< / a > , < a class = "el" href = "asin_8c_source.html#l00052" > pio4_hi< / a > , < a class = "el" href = "asin_8c_source.html#l00054" > pS0< / a > , < a class = "el" href = "asin_8c_source.html#l00055" > pS1< / a > , < a class = "el" href = "asin_8c_source.html#l00056" > pS2< / a > , < a class = "el" href = "asin_8c_source.html#l00057" > pS3< / a > , < a class = "el" href = "asin_8c_source.html#l00058" > pS4< / a > , < a class = "el" href = "asin_8c_source.html#l00059" > pS5< / a > , < a class = "el" href = "asin_8c_source.html#l00060" > qS1< / a > , < a class = "el" href = "asin_8c_source.html#l00061" > qS2< / a > , < a class = "el" href = "asin_8c_source.html#l00062" > qS3< / a > , < a class = "el" href = "asin_8c_source.html#l00063" > qS4< / a > , and < a class = "el" href = "sqrt_8c_source.html#l00127" > sqrt()< / a > .< / p >
< p > Referenced by < a class = "el" href = "real_8cpp_source.html#l00467" > RealNumber::ArcCosecant()< / a > , and < a class = "el" href = "real_8cpp_source.html#l00457" > RealNumber::ArcSine()< / a > .< / p >
< div class = "fragment" > < div class = "line" > < a name = "l00105" > < / a > < span class = "lineno" > 105< / span >   {< / div > < div class = "line" > < a name = "l00106" > < / a > < span class = "lineno" > 106< / span >   < span class = "keywordtype" > double< / span > t,w,p,q,c,r,s;< / div > < div class = "line" > < a name = "l00107" > < / a > < span class = "lineno" > 107< / span >   < a class = "code" href = "real_2prim_8h.html#ae91287c8a5f73a8a22a100f50dc4de77" > sword< / a > hx,ix;< / div > < div class = "line" > < a name = "l00108" > < / a > < span class = "lineno" > 108< / span >   < a class = "code" href = "real_2prim_8h.html#ae62ee08d06ab4cc06d61dc1246b73195" > GET_HIGH_WORD< / a > (hx,x);< / div > < div class = "line" > < a name = "l00109" > < / a > < span class = "lineno" > 109< / span >   ix = hx& 0x7fffffff;< / div > < div class = "line" > < a name = "l00110" > < / a > < span class = "lineno" > 110< / span >   < span class = "keywordflow" > if< / span > (ix> = 0x3ff00000) { < span class = "comment" > /* |x|> = 1 */< / span > < / div > < div class = "line" > < a name = "l00111" > < / a > < span class = "lineno" > 111< / span >   < a class = "code" href = "real_2prim_8h.html#a6e60fe0e0f9f8801507e15fe2d893751" > uword< / a > lx;< / div > < div class = "line" > < a name = "l00112" > < / a > < span class = "lineno" > 112< / span >   < a class = "code" href = "real_2prim_8h.html#adee023704c856ea8f310e8e3fd765a22" > GET_LOW_WORD< / a > (lx,x);< / div > < div class = "line" > < a name = "l00113" > < / a > < span class = "lineno" > 113< / span >   < span class = "keywordflow" > if< / span > (((ix-0x3ff00000)|lx)==0)< / div > < div class = "line" > < a name = "l00114" > < / a > < span class = "lineno" > 114< / span >   < span class = "comment" > /* asin(1)=+-pi/2 with inexact */< / span > < / div > < div class = "line" > < a name = "l00115" > < / a > < span class = "lineno" > 115< / span >   < span class = "keywordflow" > return< / span > x*< a class = "code" href = "asin_8c.html#afb7fbaa5c31ee6a1e6a06cfafc7b4722" > pio2_hi< / a > +x*< a class = "code" href = "asin_8c.html#a4c04e4a8938bd8c06dbcc267cf2d1653" > pio2_lo< / a > ;< / div > < div class = "line" > < a name = "l00116" > < / a > < span class = "lineno" > 116< / span >   < span class = "keywordflow" > return< / span > (x-x)/(x-x); < span class = "comment" > /* asin(|x|> 1) is NaN */< / span > < / div > < div class = "line" > < a name = "l00117" > < / a > < span class = "lineno" > 117< / span >   } < span class = "keywordflow" > else< / span > < span class = "keywordflow" > if< / span > (ix< 0x3fe00000) { < span class = "comment" > /* |x|< 0.5 */< / span > < / div > < div class = "line" > < a name = "l00118" > < / a > < span class = "lineno" > 118< / span >   < span class = "keywordflow" > if< / span > (ix< 0x3e400000) { < span class = "comment" > /* if |x| < 2**-27 */< / span > < / div > < div class = "line" > < a name = "l00119" > < / a > < span class = "lineno" > 119< / span >   < span class = "keywordflow" > if< / span > (< a class = "code" href = "asin_8c.html#acbd466133274923cc0785707fbdeea9a" > huge< / a > +x> < a class = "code" href = "asin_8c.html#ada85e349d35971b32c8ea4238881ff8b" > one< / a > ) {< / div > < div class = "line" > < a name = "l00120" > < / a > < span class = "lineno" > 120< / span >   < span class = "keywordflow" > return< / span > x;< span class = "comment" > /* return x with inexact if x!=0*/< / span > < / div > < div class = "line" > < a name = "l00121" > < / a > < span class = "lineno" > 121< / span >   } < span class = "keywordflow" > else< / span > {< / div > < div class = "line" > < a name = "l00122" > < / a > < span class = "lineno" > 122< / span >   t = 0;< / div > < div class = "line" > < a name = "l00123" > < / a > < span class = "lineno" > 123< / span >   }< / div > < div class = "line" > < a name = "l00124" > < / a > < span class = "lineno" > 124< / span >   } < span class = "keywordflow" > else< / span > {< / div > < div class = "line" > < a name = "l00125" > < / a > < span class = "lineno" > 125< / span >   t = x*x;< / div > < div class = "line" > < a name = "l00126" > < / a > < span class = "lineno" > 126< / span >   }< / div > < div class = "line" > < a name = "l00127" > < / a > < span class = "lineno" > 127< / span >   < / div > < div class = "line" > < a name = "l00128" > < / a > < span class = "lineno" > 128< / span >   p = t*(< a class = "code" href = "asin_8c.html#a598e19e166b484e6636a5d2af921178e" > pS0< / a > +t*(< a class = "code" href = "asin_8c.html#acabe4dc2fe4ed1ed9dd22dbfcc2a4a55" > pS1< / a > +t*(< a class = "code" href = "asin_8c.html
< div class = "ttc" id = "real_2prim_8h_html_ae62ee08d06ab4cc06d61dc1246b73195" > < div class = "ttname" > < a href = "real_2prim_8h.html#ae62ee08d06ab4cc06d61dc1246b73195" > GET_HIGH_WORD< / a > < / div > < div class = "ttdeci" > #define GET_HIGH_WORD(i, d)< / div > < div class = "ttdoc" > Get the more significant 32 bit int from a double. < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "real_2prim_8h_source.html#l00165" > prim.h:165< / a > < / div > < / div >
< div class = "ttc" id = "asin_8c_html_acbd466133274923cc0785707fbdeea9a" > < div class = "ttname" > < a href = "asin_8c.html#acbd466133274923cc0785707fbdeea9a" > huge< / a > < / div > < div class = "ttdeci" > static const double huge< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "asin_8c_source.html#l00049" > asin.c:49< / a > < / div > < / div >
< div class = "ttc" id = "asin_8c_html_a4579924a5221b8718a2d834daea875c1" > < div class = "ttname" > < a href = "asin_8c.html#a4579924a5221b8718a2d834daea875c1" > pS4< / a > < / div > < div class = "ttdeci" > static const double pS4< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "asin_8c_source.html#l00058" > asin.c:58< / a > < / div > < / div >
< div class = "ttc" id = "asin_8c_html_a6fe8ee6da9411328a5a01cc83cb5cafe" > < div class = "ttname" > < a href = "asin_8c.html#a6fe8ee6da9411328a5a01cc83cb5cafe" > pS5< / a > < / div > < div class = "ttdeci" > static const double pS5< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "asin_8c_source.html#l00059" > asin.c:59< / a > < / div > < / div >
< div class = "ttc" id = "asin_8c_html_afb7fbaa5c31ee6a1e6a06cfafc7b4722" > < div class = "ttname" > < a href = "asin_8c.html#afb7fbaa5c31ee6a1e6a06cfafc7b4722" > pio2_hi< / a > < / div > < div class = "ttdeci" > static const double pio2_hi< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "asin_8c_source.html#l00050" > asin.c:50< / a > < / div > < / div >
< div class = "ttc" id = "real_2prim_8h_html_adee023704c856ea8f310e8e3fd765a22" > < div class = "ttname" > < a href = "real_2prim_8h.html#adee023704c856ea8f310e8e3fd765a22" > GET_LOW_WORD< / a > < / div > < div class = "ttdeci" > #define GET_LOW_WORD(i, d)< / div > < div class = "ttdoc" > Get the less significant 32 bit int from a double. < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "real_2prim_8h_source.html#l00176" > prim.h:176< / a > < / div > < / div >
< div class = "ttc" id = "real_2prim_8h_html_ae91287c8a5f73a8a22a100f50dc4de77" > < div class = "ttname" > < a href = "real_2prim_8h.html#ae91287c8a5f73a8a22a100f50dc4de77" > sword< / a > < / div > < div class = "ttdeci" > signed int sword< / div > < div class = "ttdoc" > 32 bit signed integer. < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "real_2prim_8h_source.html#l00107" > prim.h:107< / a > < / div > < / div >
< div class = "ttc" id = "math_8h_html_a8fb5c0b9b43a108724b355136d29d2f9" > < div class = "ttname" > < a href = "math_8h.html#a8fb5c0b9b43a108724b355136d29d2f9" > fabs< / a > < / div > < div class = "ttdeci" > double fabs(double x)< / div > < div class = "ttdoc" > Returns the absolute value of x. < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "fabs_8c_source.html#l00051" > fabs.c:51< / a > < / div > < / div >
< div class = "ttc" id = "asin_8c_html_afb566f87cc1d33877c7a4a30d0abc813" > < div class = "ttname" > < a href = "asin_8c.html#afb566f87cc1d33877c7a4a30d0abc813" > qS1< / a > < / div > < div class = "ttdeci" > static const double qS1< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "asin_8c_source.html#l00060" > asin.c:60< / a > < / div > < / div >
< div class = "ttc" id = "asin_8c_html_a5528ffbaf3180832340ec41a3affb60b" > < div class = "ttname" > < a href = "asin_8c.html#a5528ffbaf3180832340ec41a3affb60b" > pio4_hi< / a > < / div > < div class = "ttdeci" > static const double pio4_hi< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "asin_8c_source.html#l00052" > asin.c:52< / a > < / div > < / div >
< div class = "ttc" id = "math_8h_html_ab87521a75ef827a85807f89a6c10629a" > < div class = "ttname" > < a href = "math_8h.html#ab87521a75ef827a85807f89a6c10629a" > sqrt< / a > < / div > < div class = "ttdeci" > double sqrt(double x)< / div > < div class = "ttdoc" > Square root function. < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "sqrt_8c_source.html#l00127" > sqrt.c:127< / a > < / div > < / div >
< div class = "ttc" id = "real_2prim_8h_html_a6e60fe0e0f9f8801507e15fe2d893751" > < div class = "ttname" > < a href = "real_2prim_8h.html#a6e60fe0e0f9f8801507e15fe2d893751" > uword< / a > < / div > < div class = "ttdeci" > unsigned int uword< / div > < div class = "ttdoc" > 32 bit unsigned integer. < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "real_2prim_8h_source.html#l00101" > prim.h:101< / a > < / div > < / div >
< div class = "ttc" id = "asin_8c_html_a598e19e166b484e6636a5d2af921178e" > < div class = "ttname" > < a href = "asin_8c.html#a598e19e166b484e6636a5d2af921178e" > pS0< / a > < / div > < div class = "ttdeci" > static const double pS0< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "asin_8c_source.html#l00054" > asin.c:54< / a > < / div > < / div >
< div class = "ttc" id = "asin_8c_html_a06b3d163437b4041ac67f2cda1cc445d" > < div class = "ttname" > < a href = "asin_8c.html#a06b3d163437b4041ac67f2cda1cc445d" > pS2< / a > < / div > < div class = "ttdeci" > static const double pS2< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "asin_8c_source.html#l00056" > asin.c:56< / a > < / div > < / div >
< div class = "ttc" id = "asin_8c_html_ae6b27b738027128ae51618db2d6e4c81" > < div class = "ttname" > < a href = "asin_8c.html#ae6b27b738027128ae51618db2d6e4c81" > qS4< / a > < / div > < div class = "ttdeci" > static const double qS4< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "asin_8c_source.html#l00063" > asin.c:63< / a > < / div > < / div >
< div class = "ttc" id = "asin_8c_html_ada85e349d35971b32c8ea4238881ff8b" > < div class = "ttname" > < a href = "asin_8c.html#ada85e349d35971b32c8ea4238881ff8b" > one< / a > < / div > < div class = "ttdeci" > static const double one< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "asin_8c_source.html#l00048" > asin.c:48< / a > < / div > < / div >
< div class = "ttc" id = "asin_8c_html_aaa40612ec8cdb54cc05424e143875d6c" > < div class = "ttname" > < a href = "asin_8c.html#aaa40612ec8cdb54cc05424e143875d6c" > pS3< / a > < / div > < div class = "ttdeci" > static const double pS3< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "asin_8c_source.html#l00057" > asin.c:57< / a > < / div > < / div >
< div class = "ttc" id = "asin_8c_html_a4c04e4a8938bd8c06dbcc267cf2d1653" > < div class = "ttname" > < a href = "asin_8c.html#a4c04e4a8938bd8c06dbcc267cf2d1653" > pio2_lo< / a > < / div > < div class = "ttdeci" > static const double pio2_lo< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "asin_8c_source.html#l00051" > asin.c:51< / a > < / div > < / div >
< div class = "ttc" id = "real_2prim_8h_html_af4776e0b45c17da39fce08bc7b211a03" > < div class = "ttname" > < a href = "real_2prim_8h.html#af4776e0b45c17da39fce08bc7b211a03" > SET_LOW_WORD< / a > < / div > < div class = "ttdeci" > #define SET_LOW_WORD(d, v)< / div > < div class = "ttdoc" > Set the less significant 32 bits of a double from an int. < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "real_2prim_8h_source.html#l00211" > prim.h:211< / a > < / div > < / div >
< div class = "ttc" id = "asin_8c_html_aed4dd3ffd10de8fb416b8066211fc27d" > < div class = "ttname" > < a href = "asin_8c.html#aed4dd3ffd10de8fb416b8066211fc27d" > qS2< / a > < / div > < div class = "ttdeci" > static const double qS2< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "asin_8c_source.html#l00061" > asin.c:61< / a > < / div > < / div >
< div class = "ttc" id = "asin_8c_html_abb1b119c3d6cf33d182bd48155186510" > < div class = "ttname" > < a href = "asin_8c.html#abb1b119c3d6cf33d182bd48155186510" > qS3< / a > < / div > < div class = "ttdeci" > static const double qS3< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "asin_8c_source.html#l00062" > asin.c:62< / a > < / div > < / div >
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< p > Definition at line < a class = "el" href = "asin_8c_source.html#l00049" > 49< / a > of file < a class = "el" href = "asin_8c_source.html" > asin.c< / a > .< / p >
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< p > Definition at line < a class = "el" href = "asin_8c_source.html#l00048" > 48< / a > of file < a class = "el" href = "asin_8c_source.html" > asin.c< / a > .< / p >
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< td class = "memname" > const double pio2_hi = 1.57079632679489655800e+00< / td >
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< p > Definition at line < a class = "el" href = "asin_8c_source.html#l00050" > 50< / a > of file < a class = "el" href = "asin_8c_source.html" > asin.c< / a > .< / p >
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< td class = "memname" > const double pio2_lo = 6.12323399573676603587e-17< / td >
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< span class = "mlabels" > < span class = "mlabel" > static< / span > < / span > < / td >
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< p > Definition at line < a class = "el" href = "asin_8c_source.html#l00051" > 51< / a > of file < a class = "el" href = "asin_8c_source.html" > asin.c< / a > .< / p >
< p > Referenced by < a class = "el" href = "asin_8c_source.html#l00104" > asin()< / a > .< / p >
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< td class = "memname" > const double pio4_hi = 7.85398163397448278999e-01< / td >
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< span class = "mlabels" > < span class = "mlabel" > static< / span > < / span > < / td >
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< p > Definition at line < a class = "el" href = "asin_8c_source.html#l00052" > 52< / a > of file < a class = "el" href = "asin_8c_source.html" > asin.c< / a > .< / p >
< p > Referenced by < a class = "el" href = "asin_8c_source.html#l00104" > asin()< / a > .< / p >
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< td class = "memname" > const double pS0 = 1.66666666666666657415e-01< / td >
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< span class = "mlabels" > < span class = "mlabel" > static< / span > < / span > < / td >
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< p > Definition at line < a class = "el" href = "asin_8c_source.html#l00054" > 54< / a > of file < a class = "el" href = "asin_8c_source.html" > asin.c< / a > .< / p >
< p > Referenced by < a class = "el" href = "asin_8c_source.html#l00104" > asin()< / a > .< / p >
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< td class = "memname" > const double pS1 = -3.25565818622400915405e-01< / td >
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< span class = "mlabels" > < span class = "mlabel" > static< / span > < / span > < / td >
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< p > Definition at line < a class = "el" href = "asin_8c_source.html#l00055" > 55< / a > of file < a class = "el" href = "asin_8c_source.html" > asin.c< / a > .< / p >
< p > Referenced by < a class = "el" href = "asin_8c_source.html#l00104" > asin()< / a > .< / p >
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< table class = "mlabels" >
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< td class = "memname" > const double pS2 = 2.01212532134862925881e-01< / td >
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< span class = "mlabels" > < span class = "mlabel" > static< / span > < / span > < / td >
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< p > Definition at line < a class = "el" href = "asin_8c_source.html#l00056" > 56< / a > of file < a class = "el" href = "asin_8c_source.html" > asin.c< / a > .< / p >
< p > Referenced by < a class = "el" href = "asin_8c_source.html#l00104" > asin()< / a > .< / p >
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< table class = "mlabels" >
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< td class = "mlabels-left" >
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< td class = "memname" > const double pS3 = -4.00555345006794114027e-02< / td >
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< span class = "mlabels" > < span class = "mlabel" > static< / span > < / span > < / td >
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< p > Definition at line < a class = "el" href = "asin_8c_source.html#l00057" > 57< / a > of file < a class = "el" href = "asin_8c_source.html" > asin.c< / a > .< / p >
< p > Referenced by < a class = "el" href = "asin_8c_source.html#l00104" > asin()< / a > .< / p >
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< table class = "mlabels" >
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< td class = "memname" > const double pS4 = 7.91534994289814532176e-04< / td >
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< td class = "mlabels-right" >
< span class = "mlabels" > < span class = "mlabel" > static< / span > < / span > < / td >
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< p > Definition at line < a class = "el" href = "asin_8c_source.html#l00058" > 58< / a > of file < a class = "el" href = "asin_8c_source.html" > asin.c< / a > .< / p >
< p > Referenced by < a class = "el" href = "asin_8c_source.html#l00104" > asin()< / a > .< / p >
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< td class = "memname" > const double pS5 = 3.47933107596021167570e-05< / td >
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< td class = "mlabels-right" >
< span class = "mlabels" > < span class = "mlabel" > static< / span > < / span > < / td >
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< p > Definition at line < a class = "el" href = "asin_8c_source.html#l00059" > 59< / a > of file < a class = "el" href = "asin_8c_source.html" > asin.c< / a > .< / p >
< p > Referenced by < a class = "el" href = "asin_8c_source.html#l00104" > asin()< / a > .< / p >
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< td class = "mlabels-left" >
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< td class = "memname" > const double qS1 = -2.40339491173441421878e+00< / td >
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< / table >
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< td class = "mlabels-right" >
< span class = "mlabels" > < span class = "mlabel" > static< / span > < / span > < / td >
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< p > Definition at line < a class = "el" href = "asin_8c_source.html#l00060" > 60< / a > of file < a class = "el" href = "asin_8c_source.html" > asin.c< / a > .< / p >
< p > Referenced by < a class = "el" href = "asin_8c_source.html#l00104" > asin()< / a > .< / p >
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< a class = "anchor" id = "aed4dd3ffd10de8fb416b8066211fc27d" > < / a >
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< table class = "mlabels" >
< tr >
< td class = "mlabels-left" >
< table class = "memname" >
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< td class = "memname" > const double qS2 = 2.02094576023350569471e+00< / td >
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< / table >
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< td class = "mlabels-right" >
< span class = "mlabels" > < span class = "mlabel" > static< / span > < / span > < / td >
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< p > Definition at line < a class = "el" href = "asin_8c_source.html#l00061" > 61< / a > of file < a class = "el" href = "asin_8c_source.html" > asin.c< / a > .< / p >
< p > Referenced by < a class = "el" href = "asin_8c_source.html#l00104" > asin()< / a > .< / p >
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< a class = "anchor" id = "abb1b119c3d6cf33d182bd48155186510" > < / a >
< div class = "memitem" >
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< table class = "mlabels" >
< tr >
< td class = "mlabels-left" >
< table class = "memname" >
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< td class = "memname" > const double qS3 = -6.88283971605453293030e-01< / td >
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< td class = "mlabels-right" >
< span class = "mlabels" > < span class = "mlabel" > static< / span > < / span > < / td >
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< p > Definition at line < a class = "el" href = "asin_8c_source.html#l00062" > 62< / a > of file < a class = "el" href = "asin_8c_source.html" > asin.c< / a > .< / p >
< p > Referenced by < a class = "el" href = "asin_8c_source.html#l00104" > asin()< / a > .< / p >
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< a class = "anchor" id = "ae6b27b738027128ae51618db2d6e4c81" > < / a >
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< table class = "mlabels" >
< tr >
< td class = "mlabels-left" >
< table class = "memname" >
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< td class = "memname" > const double qS4 = 7.70381505559019352791e-02< / td >
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< td class = "mlabels-right" >
< span class = "mlabels" > < span class = "mlabel" > static< / span > < / span > < / td >
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< p > Definition at line < a class = "el" href = "asin_8c_source.html#l00063" > 63< / a > of file < a class = "el" href = "asin_8c_source.html" > asin.c< / a > .< / p >
< p > Referenced by < a class = "el" href = "asin_8c_source.html#l00104" > asin()< / a > .< / p >
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< / div >
< / div > <!-- contents -->
< / div > <!-- doc - content -->
<!-- start footer part -->
< div id = "nav-path" class = "navpath" > <!-- id is needed for treeview function! -->
< ul >
< li class = "navelem" > < a class = "el" href = "dir_97aefd0d527b934f1d99a682da8fe6a9.html" > lib< / a > < / li > < li class = "navelem" > < a class = "el" href = "dir_ca194a09c7a767aed9138a74a7cf8e10.html" > real< / a > < / li > < li class = "navelem" > < a class = "el" href = "asin_8c.html" > asin.c< / a > < / li >
< li class = "footer" > Generated by
< a href = "http://www.doxygen.org/index.html" >
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