#include <ncbiconf.h>
#include <util/miscmath.h>
#include <math.h>
Include dependency graph for miscmath.c:
Go to the source code of this file.
Defines | |
| #define | NEED_EXP |
| #define | __HI(x) *(1+(int*)&x) |
| #define | __LO(x) *(int*)&x |
| #define | __HIp(x) *(1+(int*)x) |
| #define | __LOp(x) *(int*)x |
Functions | |
| static double | s_IEEE754_Exp (double x) |
| double | NCBI_Erf (double x) |
| The error function of x: the integral from 0 to x of e(-t*t) dt, scaled by 2/sqrt(pi) to fall within the range (-1,1). | |
| double | NCBI_ErfC (double x) |
| The complementary error function of x: 1 - erf(x), but calculated more accurately for large x (where erf(x) approaches unity). | |
Variables | |
| static const double | one = 1.0 |
| static const double | halF [2] = {0.5,-0.5,} |
| static const double | huge = 1.0e+300 |
| static const double | twom1000 = 9.33263618503218878990e-302 |
| static const double | o_threshold = 7.09782712893383973096e+02 |
| static const double | u_threshold = -7.45133219101941108420e+02 |
| static const double | ln2HI [2] |
| static const double | ln2LO [2] |
| static const double | invln2 = 1.44269504088896338700e+00 |
| static const double | P1 = 1.66666666666666019037e-01 |
| static const double | P2 = -2.77777777770155933842e-03 |
| static const double | P3 = 6.61375632143793436117e-05 |
| static const double | P4 = -1.65339022054652515390e-06 |
| static const double | P5 = 4.13813679705723846039e-08 |
| static const double | tiny = 1e-300 |
| static const double | half = 5.00000000000000000000e-01 |
| static const double | two = 2.00000000000000000000e+00 |
| static const double | erx = 8.45062911510467529297e-01 |
| static const double | efx = 1.28379167095512586316e-01 |
| static const double | efx8 = 1.02703333676410069053e+00 |
| static const double | pp0 = 1.28379167095512558561e-01 |
| static const double | pp1 = -3.25042107247001499370e-01 |
| static const double | pp2 = -2.84817495755985104766e-02 |
| static const double | pp3 = -5.77027029648944159157e-03 |
| static const double | pp4 = -2.37630166566501626084e-05 |
| static const double | qq1 = 3.97917223959155352819e-01 |
| static const double | qq2 = 6.50222499887672944485e-02 |
| static const double | qq3 = 5.08130628187576562776e-03 |
| static const double | qq4 = 1.32494738004321644526e-04 |
| static const double | qq5 = -3.96022827877536812320e-06 |
| static const double | pa0 = -2.36211856075265944077e-03 |
| static const double | pa1 = 4.14856118683748331666e-01 |
| static const double | pa2 = -3.72207876035701323847e-01 |
| static const double | pa3 = 3.18346619901161753674e-01 |
| static const double | pa4 = -1.10894694282396677476e-01 |
| static const double | pa5 = 3.54783043256182359371e-02 |
| static const double | pa6 = -2.16637559486879084300e-03 |
| static const double | qa1 = 1.06420880400844228286e-01 |
| static const double | qa2 = 5.40397917702171048937e-01 |
| static const double | qa3 = 7.18286544141962662868e-02 |
| static const double | qa4 = 1.26171219808761642112e-01 |
| static const double | qa5 = 1.36370839120290507362e-02 |
| static const double | qa6 = 1.19844998467991074170e-02 |
| static const double | ra0 = -9.86494403484714822705e-03 |
| static const double | ra1 = -6.93858572707181764372e-01 |
| static const double | ra2 = -1.05586262253232909814e+01 |
| static const double | ra3 = -6.23753324503260060396e+01 |
| static const double | ra4 = -1.62396669462573470355e+02 |
| static const double | ra5 = -1.84605092906711035994e+02 |
| static const double | ra6 = -8.12874355063065934246e+01 |
| static const double | ra7 = -9.81432934416914548592e+00 |
| static const double | sa1 = 1.96512716674392571292e+01 |
| static const double | sa2 = 1.37657754143519042600e+02 |
| static const double | sa3 = 4.34565877475229228821e+02 |
| static const double | sa4 = 6.45387271733267880336e+02 |
| static const double | sa5 = 4.29008140027567833386e+02 |
| static const double | sa6 = 1.08635005541779435134e+02 |
| static const double | sa7 = 6.57024977031928170135e+00 |
| static const double | sa8 = -6.04244152148580987438e-02 |
| static const double | rb0 = -9.86494292470009928597e-03 |
| static const double | rb1 = -7.99283237680523006574e-01 |
| static const double | rb2 = -1.77579549177547519889e+01 |
| static const double | rb3 = -1.60636384855821916062e+02 |
| static const double | rb4 = -6.37566443368389627722e+02 |
| static const double | rb5 = -1.02509513161107724954e+03 |
| static const double | rb6 = -4.83519191608651397019e+02 |
| static const double | sb1 = 3.03380607434824582924e+01 |
| static const double | sb2 = 3.25792512996573918826e+02 |
| static const double | sb3 = 1.53672958608443695994e+03 |
| static const double | sb4 = 3.19985821950859553908e+03 |
| static const double | sb5 = 2.55305040643316442583e+03 |
| static const double | sb6 = 4.74528541206955367215e+02 |
| static const double | sb7 = -2.24409524465858183362e+01 |
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Definition at line 40 of file miscmath.c. Referenced by NCBI_Erf(), NCBI_ErfC(), and s_IEEE754_Exp(). |
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Definition at line 42 of file miscmath.c. |
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Definition at line 41 of file miscmath.c. Referenced by NCBI_Erf(), NCBI_ErfC(), and s_IEEE754_Exp(). |
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Definition at line 43 of file miscmath.c. |
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Definition at line 31 of file miscmath.c. |
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Definition at line 128 of file miscmath.c. References __HI, __LO, halF, invln2, ln2HI, ln2LO, o_threshold, one, P1, P2, P3, P4, P5, twom1000, and u_threshold. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 287 of file miscmath.c. Referenced by NCBI_Erf(). |
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Definition at line 288 of file miscmath.c. Referenced by NCBI_Erf(). |
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Definition at line 283 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 279 of file miscmath.c. Referenced by CRenderingContext::DrawStrandIndicators(), CRgbaGradColorTable::FillGradient(), NCBI_ErfC(), WriteDB_Ncbi4naToBinary(), CAlnVecRow::x_RenderIcons(), CAlnVecRow::x_RenderIconStrand(), and CMouseZoomHandler::x_RenderScale(). |
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Definition at line 112 of file miscmath.c. Referenced by s_IEEE754_Exp(). |
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Definition at line 113 of file miscmath.c. |
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Definition at line 121 of file miscmath.c. Referenced by s_IEEE754_Exp(). |
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Initial value: { 6.93147180369123816490e-01,
-6.93147180369123816490e-01,}
Definition at line 117 of file miscmath.c. Referenced by s_IEEE754_Exp(). |
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Initial value: { 1.90821492927058770002e-10,
-1.90821492927058770002e-10,}
Definition at line 119 of file miscmath.c. Referenced by s_IEEE754_Exp(). |
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Definition at line 115 of file miscmath.c. Referenced by s_IEEE754_Exp(). |
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Definition at line 111 of file miscmath.c. Referenced by tree< T, tree_node_allocator >::equal(), tree< T, tree_node_allocator >::equal_subtree(), CDFamily::isDup(), NCBI_Erf(), NCBI_ErfC(), s_IEEE754_Exp(), s_VersionNumberLess(), and SeqDB_CombinePath(). |
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Definition at line 122 of file miscmath.c. Referenced by s_IEEE754_Exp(). |
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Definition at line 123 of file miscmath.c. Referenced by s_IEEE754_Exp(). |
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Definition at line 124 of file miscmath.c. Referenced by s_IEEE754_Exp(). |
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Definition at line 125 of file miscmath.c. Referenced by s_IEEE754_Exp(). |
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Definition at line 126 of file miscmath.c. Referenced by s_IEEE754_Exp(). |
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Definition at line 302 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 303 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 304 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 305 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 306 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 307 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 308 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 289 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 290 of file miscmath.c. Referenced by ddAreEquivalent(), NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 291 of file miscmath.c. Referenced by ddAreEquivalent(), NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 292 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 293 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 309 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 310 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 311 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 312 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 313 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 314 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 294 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 295 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 296 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 297 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 298 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 318 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 319 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 320 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 321 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 322 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 323 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 324 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 325 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 337 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 338 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 339 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 340 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 341 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 342 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 343 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 326 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 327 of file miscmath.c. Referenced by NCBI_Erf(), NCBI_ErfC(), and CGFF3_Formatter::x_FormatAlignment(). |
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Definition at line 328 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 329 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 330 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 331 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 332 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 333 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 344 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 345 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 346 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 347 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 348 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 349 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 350 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 278 of file miscmath.c. Referenced by NCBI_Erf(), and NCBI_ErfC(). |
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Definition at line 281 of file miscmath.c. Referenced by tree< T, tree_node_allocator >::equal_subtree(), NCBI_ErfC(), s_VersionNumberLess(), and SeqDB_CombinePath(). |
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Definition at line 114 of file miscmath.c. Referenced by s_IEEE754_Exp(). |
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Definition at line 116 of file miscmath.c. Referenced by s_IEEE754_Exp(). |
1.4.6
Modified on Mon Dec 07 16:22:10 2009 by modify_doxy.py rev. 173732