LibTest/math/sin_A01_t01.dart

// 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.

// @dart = 2.9

/// @assertion double sin(num radians)
/// Converts [radians] to a double and returns the sine of the value.
/// @description Checks values from [0, 2pi].
/// @author msyabro


import "dart:math" as Math;
import "../../Utils/expect.dart";

main() {
  int vnum = 64;
  var x = new List(64);
  x[0] = 0.00000000000000000000;
  x[1] = 0.09973310011396169200;
  x[2] = 0.19946620022792338000;
  x[3] = 0.29919930034188508000;
  x[4] = 0.39893240045584677000;
  x[5] = 0.49866550056980841000;
  x[6] = 0.59839860068377015000;
  x[7] = 0.69813170079773179000;
  x[8] = 0.79786480091169354000;
  x[9] = 0.89759790102565518000;
  x[10] = 0.99733100113961681000;
  x[11] = 1.09706410125357840000;
  x[12] = 1.19679720136754030000;
  x[13] = 1.29653030148150190000;
  x[14] = 1.39626340159546360000;
  x[15] = 1.49599650170942520000;
  x[16] = 1.59572960182338710000;
  x[17] = 1.69546270193734870000;
  x[18] = 1.79519580205131040000;
  x[19] = 1.89492890216527200000;
  x[20] = 1.99466200227923360000;
  x[21] = 2.09439510239319570000;
  x[22] = 2.19412820250715690000;
  x[23] = 2.29386130262111850000;
  x[24] = 2.39359440273508060000;
  x[25] = 2.49332750284904230000;
  x[26] = 2.59306060296300390000;
  x[27] = 2.69279370307696550000;
  x[28] = 2.79252680319092720000;
  x[29] = 2.89225990330488880000;
  x[30] = 2.99199300341885040000;
  x[31] = 3.09172610353281210000;
  x[32] = 3.19145920364677420000;
  x[33] = 3.29119230376073580000;
  x[34] = 3.39092540387469740000;
  x[35] = 3.49065850398865910000;
  x[36] = 3.59039160410262070000;
  x[37] = 3.69012470421658230000;
  x[38] = 3.78985780433054400000;
  x[39] = 3.88959090444450560000;
  x[40] = 3.98932400455846730000;
  x[41] = 4.08905710467242840000;
  x[42] = 4.18879020478639140000;
  x[43] = 4.28852330490035260000;
  x[44] = 4.38825640501431380000;
  x[45] = 4.48798950512827590000;
  x[46] = 4.58772260524223710000;
  x[47] = 4.68745570535619920000;
  x[48] = 4.78718880547016120000;
  x[49] = 4.88692190558412240000;
  x[50] = 4.98665500569808450000;
  x[51] = 5.08638810581204570000;
  x[52] = 5.18612120592600780000;
  x[53] = 5.28585430603996990000;
  x[54] = 5.38558740615393110000;
  x[55] = 5.48532050626789310000;
  x[56] = 5.58505360638185430000;
  x[57] = 5.68478670649581550000;
  x[58] = 5.78451980660977760000;
  x[59] = 5.88425290672373970000;
  x[60] = 5.98398600683770090000;
  x[61] = 6.08371910695166300000;
  x[62] = 6.18345220706562420000;
  x[63] = 6.28318530717958620000;
  
  
  var y = new List(64);
  y[0] = 0.00000000000000000000;
  y[1] = 0.09956784659581666100;
  y[2] = 0.19814614319939758000;
  y[3] = 0.29475517441090421000;
  y[4] = 0.38843479627469474000;
  y[5] = 0.47825397862131819000;
  y[6] = 0.56332005806362206000;
  y[7] = 0.64278760968653925000;
  y[8] = 0.71586684925971844000;
  y[9] = 0.78183148246802980000;
  y[10] = 0.84002592315077140000;
  y[11] = 0.88987180881146855000;
  y[12] = 0.93087374864420425000;
  y[13] = 0.96262424695001203000;
  y[14] = 0.98480775301220802000;
  y[15] = 0.99720379718118013000;
  y[16] = 0.99968918200081625000;
  y[17] = 0.99223920660017206000;
  y[18] = 0.97492791218182362000;
  y[19] = 0.94792734616713181000;
  y[20] = 0.91150585231167325000;
  y[21] = 0.86602540378443849000;
  y[22] = 0.81193800571585661000;
  y[23] = 0.74978120296773443000;
  y[24] = 0.68017273777091936000;
  y[25] = 0.60380441032547738000;
  y[26] = 0.52143520337949811000;
  y[27] = 0.43388373911755823000;
  y[28] = 0.34202014332566888000;
  y[29] = 0.24675739769029384000;
  y[30] = 0.14904226617617472000;
  y[31] = 0.04984588566069748200;
  y[32] = -0.04984588566069723300;
  y[33] = -0.14904226617617447000;
  y[34] = -0.24675739769029362000;
  y[35] = -0.34202014332566866000;
  y[36] = -0.43388373911755801000;
  y[37] = -0.52143520337949789000;
  y[38] = -0.60380441032547716000;
  y[39] = -0.68017273777091913000;
  y[40] = -0.74978120296773398000;
  y[41] = -0.81193800571585595000;
  y[42] = -0.86602540378443882000;
  y[43] = -0.91150585231167314000;
  y[44] = -0.94792734616713159000;
  y[45] = -0.97492791218182362000;
  y[46] = -0.99223920660017195000;
  y[47] = -0.99968918200081625000;
  y[48] = -0.99720379718118013000;
  y[49] = -0.98480775301220813000;
  y[50] = -0.96262424695001203000;
  y[51] = -0.93087374864420447000;
  y[52] = -0.88987180881146866000;
  y[53] = -0.84002592315077129000;
  y[54] = -0.78183148246802991000;
  y[55] = -0.71586684925971833000;
  y[56] = -0.64278760968653958000;
  y[57] = -0.56332005806362273000;
  y[58] = -0.47825397862131858000;
  y[59] = -0.38843479627469474000;
  y[60] = -0.29475517441090471000;
  y[61] = -0.19814614319939772000;
  y[62] = -0.09956784659581728600;
  y[63] = -0.0000000000000002449293598294706400;

  for (int i = 0; i < vnum; i++) {
    Expect.approxEquals(y[i], Math.sin(x[i]), 0.000000000000001);
  }
}