| /* |
| * Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| * for details. All rights reserved. Use of this source code is governed by a |
| * BSD-style license that can be found in the LICENSE file. |
| */ |
| /** |
| * @assertion num pow(num x, num exponent) |
| * Returns x to the power of exponent. |
| * @description Checks set of values. |
| * @author msyabro |
| */ |
| import "dart:math" as Math; |
| import "../../Utils/expect.dart"; |
| |
| main() { |
| int vnum = 64; |
| var x1 = new List<double>.filled(64, 0); |
| x1[0] = 0.25396825396825395000; |
| x1[1] = 0.25396825396825395000; |
| x1[2] = 0.50793650793650791000; |
| x1[3] = 0.76190476190476186000; |
| x1[4] = 1.01587301587301580000; |
| x1[5] = 1.26984126984126980000; |
| x1[6] = 1.52380952380952370000; |
| x1[7] = 1.77777777777777770000; |
| x1[8] = 2.03174603174603160000; |
| x1[9] = 2.28571428571428560000; |
| x1[10] = 2.53968253968253950000; |
| x1[11] = 2.79365079365079350000; |
| x1[12] = 3.04761904761904740000; |
| x1[13] = 3.30158730158730140000; |
| x1[14] = 3.55555555555555540000; |
| x1[15] = 3.80952380952380930000; |
| x1[16] = 4.06349206349206330000; |
| x1[17] = 4.31746031746031720000; |
| x1[18] = 4.57142857142857120000; |
| x1[19] = 4.82539682539682510000; |
| x1[20] = 5.07936507936507910000; |
| x1[21] = 5.33333333333333300000; |
| x1[22] = 5.58730158730158700000; |
| x1[23] = 5.84126984126984090000; |
| x1[24] = 6.09523809523809490000; |
| x1[25] = 6.34920634920634890000; |
| x1[26] = 6.60317460317460280000; |
| x1[27] = 6.85714285714285680000; |
| x1[28] = 7.11111111111111070000; |
| x1[29] = 7.36507936507936470000; |
| x1[30] = 7.61904761904761860000; |
| x1[31] = 7.87301587301587260000; |
| x1[32] = 8.12698412698412650000; |
| x1[33] = 8.38095238095238140000; |
| x1[34] = 8.63492063492063440000; |
| x1[35] = 8.88888888888888930000; |
| x1[36] = 9.14285714285714230000; |
| x1[37] = 9.39682539682539720000; |
| x1[38] = 9.65079365079365030000; |
| x1[39] = 9.90476190476190510000; |
| x1[40] = 10.15873015873015800000; |
| x1[41] = 10.41269841269841300000; |
| x1[42] = 10.66666666666666600000; |
| x1[43] = 10.92063492063492100000; |
| x1[44] = 11.17460317460317400000; |
| x1[45] = 11.42857142857142900000; |
| x1[46] = 11.68253968253968200000; |
| x1[47] = 11.93650793650793700000; |
| x1[48] = 12.19047619047619000000; |
| x1[49] = 12.44444444444444500000; |
| x1[50] = 12.69841269841269800000; |
| x1[51] = 12.95238095238095300000; |
| x1[52] = 13.20634920634920600000; |
| x1[53] = 13.46031746031746000000; |
| x1[54] = 13.71428571428571400000; |
| x1[55] = 13.96825396825396800000; |
| x1[56] = 14.22222222222222100000; |
| x1[57] = 14.47619047619047600000; |
| x1[58] = 14.73015873015872900000; |
| x1[59] = 14.98412698412698400000; |
| x1[60] = 15.23809523809523700000; |
| x1[61] = 15.49206349206349200000; |
| x1[62] = 15.74603174603174500000; |
| x1[63] = 16.00000000000000000000; |
| |
| var x2 = new List<double>.filled(64, 0); |
| x2[0] = -16.00000000000000000000; |
| x2[1] = -15.49206349206349200000; |
| x2[2] = -14.98412698412698400000; |
| x2[3] = -14.47619047619047600000; |
| x2[4] = -13.96825396825396800000; |
| x2[5] = -13.46031746031746000000; |
| x2[6] = -12.95238095238095300000; |
| x2[7] = -12.44444444444444500000; |
| x2[8] = -11.93650793650793700000; |
| x2[9] = -11.42857142857142900000; |
| x2[10] = -10.92063492063492100000; |
| x2[11] = -10.41269841269841300000; |
| x2[12] = -9.90476190476190510000; |
| x2[13] = -9.39682539682539720000; |
| x2[14] = -8.88888888888888930000; |
| x2[15] = -8.38095238095238140000; |
| x2[16] = -7.87301587301587350000; |
| x2[17] = -7.36507936507936560000; |
| x2[18] = -6.85714285714285770000; |
| x2[19] = -6.34920634920634970000; |
| x2[20] = -5.84126984126984180000; |
| x2[21] = -5.33333333333333390000; |
| x2[22] = -4.82539682539682600000; |
| x2[23] = -4.31746031746031810000; |
| x2[24] = -3.80952380952381020000; |
| x2[25] = -3.30158730158730230000; |
| x2[26] = -2.79365079365079440000; |
| x2[27] = -2.28571428571428650000; |
| x2[28] = -1.77777777777777860000; |
| x2[29] = -1.26984126984127070000; |
| x2[30] = -0.76190476190476275000; |
| x2[31] = -0.25396825396825484000; |
| x2[32] = 0.25396825396825307000; |
| x2[33] = 0.76190476190476275000; |
| x2[34] = 1.26984126984126890000; |
| x2[35] = 1.77777777777777860000; |
| x2[36] = 2.28571428571428470000; |
| x2[37] = 2.79365079365079440000; |
| x2[38] = 3.30158730158730050000; |
| x2[39] = 3.80952380952381020000; |
| x2[40] = 4.31746031746031630000; |
| x2[41] = 4.82539682539682600000; |
| x2[42] = 5.33333333333333210000; |
| x2[43] = 5.84126984126984180000; |
| x2[44] = 6.34920634920634800000; |
| x2[45] = 6.85714285714285770000; |
| x2[46] = 7.36507936507936380000; |
| x2[47] = 7.87301587301587350000; |
| x2[48] = 8.38095238095237960000; |
| x2[49] = 8.88888888888888930000; |
| x2[50] = 9.39682539682539540000; |
| x2[51] = 9.90476190476190510000; |
| x2[52] = 10.41269841269841100000; |
| x2[53] = 10.92063492063492100000; |
| x2[54] = 11.42857142857142700000; |
| x2[55] = 11.93650793650793700000; |
| x2[56] = 12.44444444444444300000; |
| x2[57] = 12.95238095238095300000; |
| x2[58] = 13.46031746031745900000; |
| x2[59] = 13.96825396825396800000; |
| x2[60] = 14.47619047619047400000; |
| x2[61] = 14.98412698412698400000; |
| x2[62] = 15.49206349206349000000; |
| x2[63] = 16.00000000000000000000; |
| |
| |
| var y = new List<double>.filled(64, 0); |
| y[0] = 3338328489.5218105; |
| y[1] = 1664158979.11096290000000000000; |
| y[2] = 25596.98862206424700000000; |
| y[3] = 51.24224360332205900000; |
| y[4] = 0.80253721621001273000; |
| y[5] = 0.04013281604184240600; |
| y[6] = 0.00427181167466968250; |
| y[7] = 0.00077698684629307839; |
| y[8] = 0.00021140449751288852; |
| y[9] = 0.00007886641216275820; |
| y[10] = 0.00003797970495625904; |
| y[11] = 0.00002260186576944384; |
| y[12] = 0.00001608735704675994; |
| y[13] = 0.00001335526639440840; |
| y[14] = 0.00001267782407825002; |
| y[15] = 0.00001354410739307298; |
| y[16] = 0.00001607404700077214; |
| y[17] = 0.00002096489798949858; |
| y[18] = 0.00002978033411316872; |
| y[19] = 0.00004572015769326707; |
| y[20] = 0.00007536620884896827; |
| y[21] = 0.00013263967558882687; |
| y[22] = 0.00024800091950917796; |
| y[23] = 0.00049049578772052680; |
| y[24] = 0.00102225521238885490; |
| y[25] = 0.00223744147356661880; |
| y[26] = 0.00512739755878587920; |
| y[27] = 0.01226918030754863000; |
| y[28] = 0.03058049475427409400; |
| y[29] = 0.07921771472569966200; |
| y[30] = 0.21285098601167457000; |
| y[31] = 0.59211846233860321000; |
| y[32] = 1.70252376919407730000; |
| y[33] = 5.05197994186350920000; |
| y[34] = 15.44896866758827700000; |
| y[35] = 48.62279949816147700000; |
| y[36] = 157.31086033139039000000; |
| y[37] = 522.60021277476767000000; |
| y[38] = 1780.82316713426990000000; |
| y[39] = 6218.58509846337710000000; |
| y[40] = 22232.54916898025500000000; |
| y[41] = 81310.50695814844200000000; |
| y[42] = 303962.39599994919000000000; |
| y[43] = 1160609.39151835810000000000; |
| y[44] = 4523160.16396183520000000000; |
| y[45] = 17980506.53105686600000000000; |
| y[46] = 72861260.63140085300000000000; |
| y[47] = 300795965.18372804000000000000; |
| y[48] = 1264408843.88636260000000000000; |
| y[49] = 5408983705.82595920000000000000; |
| y[50] = 23536438485.32324600000000000000; |
| y[51] = 104125724201.77888000000000000000; |
| y[52] = 468137079409.17462000000000000000; |
| y[53] = 2137965865913.91260000000000000000; |
| y[54] = 9914368643808.25200000000000000000; |
| y[55] = 46665726995317.89800000000000000000; |
| y[56] = 222863786409039.87000000000000000000; |
| y[57] = 1079534443702065.00000000000000000000; |
| y[58] = 5302037850329952.00000000000000000000; |
| y[59] = 26394813313751084.00000000000000000000; |
| y[60] = 133146543235024720.00000000000000000000; |
| y[61] = 680375082351885950.00000000000000000000; |
| y[62] = 3520878542447823900.00000000000000000000; |
| y[63] = 18446744073709552000.00000000000000000000; |
| |
| for (int i = 0; i < vnum; i++) { |
| Expect.approxEquals(y[i], Math.pow(x1[i], x2[i]), (y[i] / 1e7).abs()); |
| } |
| } |
