t2exp.inl

执行EXP计算的快速算法实现源码, Visual C++ 6.0 环境下编译通过.

/*
    File with t2exp() tables for case
    EXPTABLE1 = 4097, MULT1 = 64, EXPTABLE2 = 2048, MULT2 = 2048
    The file was generated by function t2expinl().
*/

#if EXPTABLE1 != 4097 || MULT1 != 64 || EXPTABLE2 != 2048 || MULT2 != 2048

static float exptable1 [EXPTABLE1];
static float exptable2 [EXPTABLE2];

#else /*EXPTABLE && MULT*/

static float exptable1 [EXPTABLE1] =
{
    1.0000000e+000f, 9.8449644e-001f, 9.6923323e-001f, 9.5420667e-001f,
    9.3941306e-001f, 9.2484881e-001f, 9.1051036e-001f, 8.9639421e-001f,
    8.8249690e-001f, 8.6881506e-001f, 8.5534533e-001f, 8.4208443e-001f,
    8.2902912e-001f, 8.1617621e-001f, 8.0352257e-001f, 7.9106511e-001f,
    7.7880078e-001f, 7.6672660e-001f, 7.5483960e-001f, 7.4313690e-001f,
    7.3161563e-001f, 7.2027298e-001f, 7.0910618e-001f, 6.9811251e-001f,
    6.8728928e-001f, 6.7663385e-001f, 6.6614361e-001f, 6.5581601e-001f,
    6.4564853e-001f, 6.3563867e-001f, 6.2578401e-001f, 6.1608213e-001f,
    6.0653066e-001f, 5.9712727e-001f, 5.8786967e-001f, 5.7875560e-001f,
    5.6978282e-001f, 5.6094916e-001f, 5.5225245e-001f, 5.4369057e-001f,
    5.3526143e-001f, 5.2696297e-001f, 5.1879317e-001f, 5.1075002e-001f,
    5.0283158e-001f, 4.9503590e-001f, 4.8736108e-001f, 4.7980524e-001f,
    4.7236655e-001f, 4.6504319e-001f, 4.5783336e-001f, 4.5073531e-001f,
    4.4374731e-001f, 4.3686765e-001f, 4.3009464e-001f, 4.2342664e-001f,
    4.1686202e-001f, 4.1039917e-001f, 4.0403652e-001f, 3.9777252e-001f,
    3.9160563e-001f, 3.8553434e-001f, 3.7955719e-001f, 3.7367270e-001f,
    3.6787944e-001f, 3.6217600e-001f, 3.5656098e-001f, 3.5103302e-001f,
    3.4559075e-001f, 3.4023286e-001f, 3.3495804e-001f, 3.2976500e-001f,
    3.2465247e-001f, 3.1961920e-001f, 3.1466396e-001f, 3.0978555e-001f,
    3.0498277e-001f, 3.0025445e-001f, 2.9559944e-001f, 2.9101659e-001f,
    2.8650480e-001f, 2.8206295e-001f, 2.7768997e-001f, 2.7338479e-001f,
    2.6914635e-001f, 2.6497362e-001f, 2.6086559e-001f, 2.5682124e-001f,
    2.5283960e-001f, 2.4891968e-001f, 2.4506054e-001f, 2.4126123e-001f,
    2.3752082e-001f, 2.3383840e-001f, 2.3021307e-001f, 2.2664395e-001f,
    2.2313016e-001f, 2.1967085e-001f, 2.1626517e-001f, 2.1291229e-001f,
    2.0961139e-001f, 2.0636166e-001f, 2.0316232e-001f, 2.0001258e-001f,
    1.9691168e-001f, 1.9385884e-001f, 1.9085334e-001f, 1.8789443e-001f,
    1.8498140e-001f, 1.8211353e-001f, 1.7929012e-001f, 1.7651048e-001f,
    1.7377394e-001f, 1.7107983e-001f, 1.6842748e-001f, 1.6581626e-001f,
    1.6324551e-001f, 1.6071463e-001f, 1.5822298e-001f, 1.5576996e-001f,
    1.5335497e-001f, 1.5097742e-001f, 1.4863673e-001f, 1.4633233e-001f,
    1.4406366e-001f, 1.4183016e-001f, 1.3963129e-001f, 1.3746650e-001f,
    1.3533528e-001f, 1.3323710e-001f, 1.3117145e-001f, 1.2913783e-001f,
    1.2713573e-001f, 1.2516468e-001f, 1.2322418e-001f, 1.2131376e-001f,
    1.1943297e-001f, 1.1758133e-001f, 1.1575840e-001f, 1.1396373e-001f,
    1.1219689e-001f, 1.1045744e-001f, 1.0874496e-001f, 1.0705902e-001f,
    1.0539922e-001f, 1.0376516e-001f, 1.0215643e-001f, 1.0057264e-001f,
    9.9013408e-002f, 9.7478348e-002f, 9.5967086e-002f, 9.4479254e-002f,
    9.3014489e-002f, 9.1572433e-002f, 9.0152734e-002f, 8.8755046e-002f,
    8.7379026e-002f, 8.6024340e-002f, 8.4690656e-002f, 8.3377649e-002f,
    8.2084999e-002f, 8.0812389e-002f, 7.9559509e-002f, 7.8326053e-002f,
    7.7111720e-002f, 7.5916214e-002f, 7.4739242e-002f, 7.3580517e-002f,
    7.2439757e-002f, 7.1316683e-002f, 7.0211020e-002f, 6.9122499e-002f,
    6.8050854e-002f, 6.6995823e-002f, 6.5957149e-002f, 6.4934579e-002f,
    6.3927861e-002f, 6.2936752e-002f, 6.1961008e-002f, 6.1000391e-002f,
    6.0054668e-002f, 5.9123607e-002f, 5.8206980e-002f, 5.7304564e-002f,
    5.6416140e-002f, 5.5541488e-002f, 5.4680397e-002f, 5.3832656e-002f,
    5.2998058e-002f, 5.2176400e-002f, 5.1367480e-002f, 5.0571101e-002f,
    4.9787068e-002f, 4.9015191e-002f, 4.8255281e-002f, 4.7507153e-002f,
    4.6770622e-002f, 4.6045511e-002f, 4.5331642e-002f, 4.4628840e-002f,
    4.3936934e-002f, 4.3255755e-002f, 4.2585136e-002f, 4.1924915e-002f,
    4.1274929e-002f, 4.0635021e-002f, 4.0005033e-002f, 3.9384813e-002f,
    3.8774208e-002f, 3.8173069e-002f, 3.7581251e-002f, 3.6998608e-002f,
    3.6424997e-002f, 3.5860280e-002f, 3.5304318e-002f, 3.4756975e-002f,
    3.4218118e-002f, 3.3687616e-002f, 3.3165337e-002f, 3.2651157e-002f,
    3.2144947e-002f, 3.1646586e-002f, 3.1155951e-002f, 3.0672923e-002f,
    3.0197383e-002f, 2.9729216e-002f, 2.9268308e-002f, 2.8814545e-002f,
    2.8367816e-002f, 2.7928014e-002f, 2.7495030e-002f, 2.7068760e-002f,
    2.6649097e-002f, 2.6235941e-002f, 2.5829191e-002f, 2.5428746e-002f,
    2.5034510e-002f, 2.4646386e-002f, 2.4264279e-002f, 2.3888096e-002f,
    2.3517746e-002f, 2.3153137e-002f, 2.2794181e-002f, 2.2440790e-002f,
    2.2092878e-002f, 2.1750359e-002f, 2.1413151e-002f, 2.1081171e-002f,
    2.0754338e-002f, 2.0432572e-002f, 2.0115794e-002f, 1.9803928e-002f,
    1.9496896e-002f, 1.9194625e-002f, 1.8897040e-002f, 1.8604068e-002f,
    1.8315639e-002f, 1.8031681e-002f, 1.7752126e-002f, 1.7476905e-002f,
    1.7205950e-002f, 1.6939197e-002f, 1.6676579e-002f, 1.6418033e-002f,
    1.6163495e-002f, 1.5912903e-002f, 1.5666196e-002f, 1.5423314e-002f,
    1.5184198e-002f, 1.4948789e-002f, 1.4717029e-002f, 1.4488863e-002f,
    1.4264234e-002f, 1.4043087e-002f, 1.3825370e-002f, 1.3611027e-002f,
    1.3400008e-002f, 1.3192260e-002f, 1.2987733e-002f, 1.2786377e-002f,
    1.2588142e-002f, 1.2392981e-002f, 1.2200846e-002f, 1.2011689e-002f,
    1.1825465e-002f, 1.1642128e-002f, 1.1461634e-002f, 1.1283938e-002f,
    1.1108997e-002f, 1.0936768e-002f, 1.0767209e-002f, 1.0600279e-002f,
    1.0435936e-002f, 1.0274142e-002f, 1.0114856e-002f, 9.9580401e-003f,
    9.8036550e-003f, 9.6516635e-003f, 9.5020283e-003f, 9.3547130e-003f,
    9.2096816e-003f, 9.0668987e-003f, 8.9263295e-003f, 8.7879396e-003f,
    8.6516952e-003f, 8.5175631e-003f, 8.3855105e-003f, 8.2555052e-003f,
    8.1275155e-003f, 8.0015100e-003f, 7.8774581e-003f, 7.7553295e-003f,
    7.6350942e-003f, 7.5167231e-003f, 7.4001871e-003f, 7.2854578e-003f,
    7.1725072e-003f, 7.0613078e-003f, 6.9518324e-003f, 6.8440542e-003f,
    6.7379470e-003f, 6.6334848e-003f, 6.5306422e-003f, 6.4293939e-003f,
    6.3297154e-003f, 6.2315823e-003f, 6.1349706e-003f, 6.0398567e-003f,
    5.9462174e-003f, 5.8540298e-003f, 5.7632715e-003f, 5.6739202e-003f,
    5.5859543e-003f, 5.4993521e-003f, 5.4140925e-003f, 5.3301548e-003f,
    5.2475184e-003f, 5.1661632e-003f, 5.0860692e-003f, 5.0072170e-003f,
    4.9295873e-003f, 4.8531612e-003f, 4.7779199e-003f, 4.7038451e-003f,
    4.6309187e-003f, 4.5591230e-003f, 4.4884403e-003f, 4.4188535e-003f,
    4.3503456e-003f, 4.2828997e-003f, 4.2164995e-003f, 4.1511287e-003f,
    4.0867714e-003f, 4.0234119e-003f, 3.9610347e-003f, 3.8996245e-003f,
    3.8391665e-003f, 3.7796457e-003f, 3.7210477e-003f, 3.6633582e-003f,
    3.6065631e-003f, 3.5506486e-003f, 3.4956009e-003f, 3.4414066e-003f,
    3.3880525e-003f, 3.3355256e-003f, 3.2838131e-003f, 3.2329023e-003f,
    3.1827808e-003f, 3.1334364e-003f, 3.0848569e-003f, 3.0370307e-003f,
    2.9899459e-003f, 2.9435910e-003f, 2.8979549e-003f, 2.8530263e-003f,
    2.8087942e-003f, 2.7652479e-003f, 2.7223767e-003f, 2.6801701e-003f,
    2.6386180e-003f, 2.5977100e-003f, 2.5574362e-003f, 2.5177868e-003f,
    2.4787522e-003f, 2.4403227e-003f, 2.4024890e-003f, 2.3652419e-003f,
    2.3285722e-003f, 2.2924710e-003f, 2.2569295e-003f, 2.2219391e-003f,
    2.1874911e-003f, 2.1535772e-003f, 2.1201891e-003f, 2.0873186e-003f,
    2.0549577e-003f, 2.0230986e-003f, 1.9917333e-003f, 1.9608544e-003f,
    1.9304541e-003f, 1.9005252e-003f, 1.8710603e-003f, 1.8420522e-003f,
    1.8134938e-003f, 1.7853782e-003f, 1.7576985e-003f, 1.7304479e-003f,
    1.7036198e-003f, 1.6772076e-003f, 1.6512049e-003f, 1.6256054e-003f,
    1.6004027e-003f, 1.5755907e-003f, 1.5511635e-003f, 1.5271149e-003f,
    1.5034392e-003f, 1.4801305e-003f, 1.4571832e-003f, 1.4345917e-003f,
    1.4123504e-003f, 1.3904540e-003f, 1.3688970e-003f, 1.3476742e-003f,
    1.3267804e-003f, 1.3062106e-003f, 1.2859597e-003f, 1.2660227e-003f,
    1.2463949e-003f, 1.2270713e-003f, 1.2080473e-003f, 1.1893183e-003f,
    1.1708796e-003f, 1.1527268e-003f, 1.1348554e-003f, 1.1172611e-003f,
    1.0999396e-003f, 1.0828866e-003f, 1.0660980e-003f, 1.0495697e-003f,
    1.0332976e-003f, 1.0172778e-003f, 1.0015064e-003f, 9.8597949e-004f,
    9.7069330e-004f, 9.5564409e-004f, 9.4082821e-004f, 9.2624202e-004f,
    9.1188197e-004f, 8.9774455e-004f, 8.8382631e-004f, 8.7012385e-004f,
    8.5663383e-004f, 8.4335295e-004f, 8.3027798e-004f, 8.1740571e-004f,
    8.0473301e-004f, 7.9225678e-004f, 7.7997398e-004f, 7.6788160e-004f,
    7.5597670e-004f, 7.4425637e-004f, 7.3271774e-004f, 7.2135801e-004f,
    7.1017439e-004f, 6.9916416e-004f, 6.8832462e-004f, 6.7765314e-004f,
    6.6714710e-004f, 6.5680394e-004f, 6.4662114e-004f, 6.3659621e-004f,
    6.2672670e-004f, 6.1701020e-004f, 6.0744435e-004f, 5.9802679e-004f,
    5.8875525e-004f, 5.7962744e-004f, 5.7064115e-004f, 5.6179418e-004f,
    5.5308437e-004f, 5.4450959e-004f, 5.3606775e-004f, 5.2775679e-004f,
    5.1957468e-004f, 5.1151942e-004f, 5.0358905e-004f, 4.9578163e-004f,
    4.8809524e-004f, 4.8052803e-004f, 4.7307813e-004f, 4.6574373e-004f,
    4.5852305e-004f, 4.5141431e-004f, 4.4441578e-004f, 4.3752575e-004f,
    4.3074254e-004f, 4.2406450e-004f, 4.1748999e-004f, 4.1101740e-004f,
    4.0464517e-004f, 3.9837173e-004f, 3.9219555e-004f, 3.8611512e-004f,
    3.8012896e-004f, 3.7423560e-004f, 3.6843362e-004f, 3.6272159e-004f,
    3.5709811e-004f, 3.5156182e-004f, 3.4611135e-004f, 3.4074540e-004f,
    3.3546263e-004f, 3.3026176e-004f, 3.2514153e-004f, 3.2010068e-004f,
    3.1513797e-004f, 3.1025221e-004f, 3.0544220e-004f, 3.0070676e-004f,
    2.9604473e-004f, 2.9145498e-004f, 2.8693639e-004f, 2.8248785e-004f,
    2.7810829e-004f, 2.7379662e-004f, 2.6955179e-004f, 2.6537278e-004f,
    2.6125856e-004f, 2.5720812e-004f, 2.5322048e-004f, 2.4929466e-004f,
    2.4542970e-004f, 2.4162467e-004f, 2.3787862e-004f, 2.3419066e-004f,
    2.3055987e-004f, 2.2698537e-004f, 2.2346629e-004f, 2.2000176e-004f,
    2.1659095e-004f, 2.1323302e-004f, 2.0992715e-004f, 2.0667253e-004f,
    2.0346837e-004f, 2.0031388e-004f, 1.9720831e-004f, 1.9415087e-004f,
    1.9114084e-004f, 1.8817748e-004f, 1.8526006e-004f, 1.8238787e-004f,
    1.7956021e-004f, 1.7677638e-004f, 1.7403572e-004f, 1.7133754e-004f,
    1.6868120e-004f, 1.6606604e-004f, 1.6349143e-004f, 1.6095673e-004f,
    1.5846133e-004f, 1.5600461e-004f, 1.5358598e-004f, 1.5120485e-004f,
    1.4886064e-004f, 1.4655277e-004f, 1.4428068e-004f, 1.4204381e-004f,
    1.3984163e-004f, 1.3767359e-004f, 1.3553915e-004f, 1.3343781e-004f,
    1.3136905e-004f, 1.2933236e-004f, 1.2732725e-004f, 1.2535323e-004f,
    1.2340980e-004f, 1.2149651e-004f, 1.1961288e-004f, 1.1775846e-004f,
    1.1593278e-004f, 1.1413541e-004f, 1.1236591e-004f, 1.1062383e-004f,
    1.0890877e-004f, 1.0722030e-004f, 1.0555800e-004f, 1.0392147e-004f,
    1.0231032e-004f, 1.0072415e-004f, 9.9162563e-005f, 9.7625190e-005f,
    9.6111652e-005f, 9.4621579e-005f, 9.3154607e-005f, 9.1710379e-005f,
    9.0288541e-005f, 8.8888747e-005f, 8.7510655e-005f, 8.6153928e-005f,
    8.4818235e-005f, 8.3503250e-005f, 8.2208652e-005f, 8.0934125e-005f,
    7.9679358e-005f, 7.8444044e-005f, 7.7227882e-005f, 7.6030575e-005f,
    7.4851830e-005f, 7.3691360e-005f, 7.2548881e-005f, 7.1424115e-005f,
    7.0316787e-005f, 6.9226626e-005f, 6.8153367e-005f, 6.7096747e-005f,
    6.6056508e-005f, 6.5032397e-005f, 6.4024163e-005f, 6.3031560e-005f,
    6.2054347e-005f, 6.1092283e-005f, 6.0145135e-005f, 5.9212671e-005f,
    5.8294664e-005f, 5.7390889e-005f, 5.6501125e-005f, 5.5625157e-005f,
    5.4762769e-005f, 5.3913751e-005f, 5.3077895e-005f, 5.2254999e-005f,
    5.1444860e-005f, 5.0647282e-005f, 4.9862068e-005f, 4.9089029e-005f,
    4.8327974e-005f, 4.7578718e-005f, 4.6841078e-005f, 4.6114875e-005f,
    4.5399930e-005f, 4.4696069e-005f, 4.4003121e-005f, 4.3320916e-005f,
    4.2649287e-005f, 4.1988071e-005f, 4.1337106e-005f, 4.0696234e-005f,
    4.0065297e-005f, 3.9444143e-005f, 3.8832618e-005f, 3.8230574e-005f,
    3.7637864e-005f, 3.7054343e-005f, 3.6479868e-005f, 3.5914300e-005f,
    3.5357501e-005f, 3.4809334e-005f, 3.4269665e-005f, 3.3738363e-005f,
    3.3215298e-005f, 3.2700343e-005f, 3.2193371e-005f, 3.1694259e-005f,
    3.1202885e-005f, 3.0719129e-005f, 3.0242873e-005f, 2.9774001e-005f,