private static RealNumber createNbr(string val)
{
double nbr;
var isNbr = double.TryParse(val, out nbr);
var realNbr = new RealNumber(nbr);
return isNbr ? realNbr : null;
}
public void equalsDouble_should_return_false_if_not_same_value()
{
// Given
SUT = new RealNumber(5.1);
// Then
Assert.IsFalse(SUT.Equals(1.1));
}
public void equalInt_should_return_false_if_other_value()
{
// Given
SUT = new RealNumber(5);
// Then
Assert.IsFalse(SUT.Equals(1));
}
public void equalsDouble_should_return_true_if_same_value()
{
// Given
SUT = new RealNumber(5.1);
// Then
Assert.IsTrue(SUT.Equals(5.1));
}
public void equalsInt_should_return_false_if_value_is_double()
{
// Given
SUT = new RealNumber(5.1);
// Then
Assert.IsFalse(SUT.Equals(5));
}
public void equalsInt_should_return_true_if_same()
{
// Given
SUT = new RealNumber(5);
// Then
Assert.IsTrue(SUT.Equals(5));
}
public void constructor_should_set_number()
{
// When
SUT = new RealNumber(1.5);
// Then
Assert.AreEqual(1.5, SUT.Value);
}
public void constructor_should_set_evaluateAgainst_nbr()
{
// Given
var nbr = new RealNumber(1);
// When
SUT = new LessThan(new RealNumber(5), nbr);
// Then
Assert.AreSame(nbr, SUT.EvaluateAgainst);
}
public void contructor_should_set_right_number()
{
// Given
var nbr = new RealNumber(1);
// When
SUT = new Equals(new RealNumber(2), nbr);
// Then
Assert.AreSame(nbr, SUT.Right);
}
public void fullConstructor_should_set_the_number()
{
// Given
var nbr = new RealNumber(1);
// When
SUT = new Variable("a", nbr);
// Then
Assert.AreSame(nbr, SUT.Value);
}
public void contructor_should_set_left_number()
{
// Given
var nbr = new RealNumber(1);
// When
SUT = new Equals(nbr, new RealNumber(2));
// Then
Assert.AreSame(nbr, SUT.Left);
}
public void getRealNumber_should_return_itself()
{
// Given
SUT = new RealNumber(5.3);
// When
var result = SUT.GetRealNumber();
// Then
Assert.AreSame(SUT, result);
}
public void Teardown()
{
SUT = null;
}
public void GetRealTest()
{
_testVar = _testVar.getReal(1);
Assert.Equal(1, _testVar.Real);
}
private EvaluationResult EvaluateFloats(RealNumber left, OperatorExpression op, RealNumber right)
{
switch (op.Token.Lexeme)
{
case "+": return(new EvaluationResult(EvaluationType.Float, left + right));
case "-": return(new EvaluationResult(EvaluationType.Float, left - right));
case "*": return(new EvaluationResult(EvaluationType.Float, left * right));
case "/": return(new EvaluationResult(EvaluationType.Float, left / right));
case ">": return(new EvaluationResult(EvaluationType.Boolean, left > right));
case "<": return(new EvaluationResult(EvaluationType.Boolean, left < right));
case "=": return(new EvaluationResult(EvaluationType.Boolean, left == right));
case "!=": return(new EvaluationResult(EvaluationType.Boolean, left != right));
case ">=": return(new EvaluationResult(EvaluationType.Boolean, left >= right));
case "<=": return(new EvaluationResult(EvaluationType.Boolean, left <= right));
default: throw new Exception("Unexpected operator: " + op.Token.Lexeme);
}
}
public PretCumparare(RealNumber pc)
{
pretc = pc;
}
public StackOperation(RealNumber value, BinaryOperation operation)
{
Value = value;
Operation = operation;
attribute = OperationAttribute.Get(operation);
}
public RealNumber Perform(RealNumber value)
{
return(Value.Apply(Operation, value));
}
public void Setup()
{
SUT = new RealNumber(0.0);
}
public void toSTring_should_return_the_double_value()
{
// Given
SUT = new RealNumber(5.1);
// When
var result = SUT.ToString();
// Then
Assert.AreEqual("5.1", result);
}
public void TestAll()
{
for (int digits = 1; digits < 100; digits++)
{
RealNumber b_one = new RealNumber(2L, digits);
RealNumber log1 = RealNumber.Zero, log2 = RealNumber.Zero;
Parallel.Invoke(
() =>
{
log1 = b_one.GetLog();
},
() =>
{
log2 = b_one.GetTaylorLog();
});
string log1String = log1.ToString();
string log2String = log2.ToString();
int diffs = differences(log2String, log1String);
if (diffs > 0)
{
File.WriteAllText("L1MILD.txt", log1String);
File.WriteAllText("L1MILT.txt", log2String);
Assert.IsTrue(false);
}
}
//IntegerNumber zzz = new IntegerNumber(0L);
//string ssttrr = zzz.ToString();
bool ok = true;
//testMultiplicationSpeed();
RealNumber ten = new RealNumber(10, 1000);
RealNumber logTen = ten.GetLog();
RealNumber tenExp1 = logTen.GetExp();
RealNumber tenExp2 = logTen.GetTaylorExp();
IntegerNumber i1 = IntegerNumber.One << 100000;
IntegerNumber ia = i1.Sqrt();
IntegerNumber ib = i1.InverseSqrt();
RealNumber ssqrt10 = ten.GetRealDirectSqrt();
RealNumber sqrt10 = ten.GetSqrt();
RealNumber invSqrt10 = ten.GetInverseSqrt();
RealNumber one1 = sqrt10 * invSqrt10;
ok &= (one1 - 1).IsZero;
IntegerNumber int10 = IntegerNumber.Pow(10, 19 * 5000);
IntegerNumber t1 = int10.Inverse();
IntegerNumber t2 = (IntegerNumber.One << (int10.Digits * 128)) / int10;
ok &= t1 == t2;
IntegerNumber t3 = int10.InverseSqrt();
IntegerNumber t4 = ((IntegerNumber.One << (int10.Digits * 96 * 2)) / int10).Sqrt();
ok &= t3 == t4;
ok &= Fourier235RealUnitTest.FFTUnitTest();
ok &= Fourier235RealUnitTest.DCTUnitTest();
ok &= Fourier235DoubleUnitTest.FFTUnitTest();
ok &= Fourier235DoubleUnitTest.DCTUnitTest();
ok &= Fourier235UnitTest.FFTUnitTest();
ok &= Fourier235UnitTest.DCTUnitTest();
ok &= RealNumbersUnitTest.ComplexArcTanSinCosUnitTest();
ok &= RealNumbersUnitTest.NumericIntegerOperationsUnitTest();
ok &= RealNumbersUnitTest.SqrtUnitTest();
ok &= MemoryUnitTest.UnitTest(1001);
ok &= CarrylessMultiplication.UnitTest(1001);
int decimalDigits = 10100;
int qwords = (int)Math.Ceiling(Math.Log(10, 2) * decimalDigits / 64);
RealNumber pi = RealNumber.Zero;
RealNumber e = RealNumber.Zero;
RealNumber one = new RealNumber(1L, qwords);
var computePITime = AsmX64Operations.MeasureTime(() =>
{
pi = RealNumber.GetPI(qwords);
});
var computeETime = AsmX64Operations.MeasureTime(() =>
{
e = one.GetExp();
});
string pivalue = "";
string evalue = "";
var baseConvertTimePI = AsmX64Operations.MeasureTime(() =>
{
pivalue = pi.ToString();
});
var baseConvertTimeE = AsmX64Operations.MeasureTime(() =>
{
evalue = e.ToString();
});
File.WriteAllText(@"..\pi10k.txt", pivalue);
File.WriteAllText(@"..\e_10k.txt", evalue);
//MessageBox.Show(
// "Compute PI Time: " + computePITime.ToString() + "\r\n" +
// "Compute E Time: " + computeETime.ToString() + "\r\n" +
// "base convert time PI: " + baseConvertTimePI.ToString() + "\r\n" +
// "base convert time E : " + baseConvertTimeE.ToString() + "\r\n",
// "Info", MessageBoxButtons.OK, MessageBoxIcon.Information);
var no0 = new RealNumber(1L << 62, 2048 / 64);
var no1 = no0.GetExp();
var no2 = no1.GetLog();
ok &= (no2 - no0).IsZero;
ulong[] xx = Enumerable.Repeat(ulong.MaxValue, 1024 * 100).ToArray();
ulong[] yy = Enumerable.Repeat(ulong.MaxValue, 1024 * 100).ToArray();
ulong[] zz = Enumerable.Repeat((ulong)0, 1024 * 200).ToArray();
AsmX64Operations.FastestMultiplication(xx, yy, zz, xx.Length);
if (zz[0] != 1 || zz[zz.Length / 2 - 1] != 0 || zz[zz.Length / 2] + 2 != 0 || zz[zz.Length - 1] + 1 != 0)
{
ok = false;
}
ok &= RealNumbersUnitTest.UnitTest(1001);
ok &= FourierReal.UnitTest(10012);
ok &= FourierMultiplication.UnitTest();
ok &= IntegerNumberUnitTest.UnitTest();
ok &= FourierMultiplication.UnitTestBigMul(1001);
ok &= FastIntegerUnitTest.UnitTest();
ok &= FourierMultiplication.UnitTest(1001);
ok &= AsmX64Operations.ECCUnitTest();
ok &= AsmX64Operations.UnitTest();
ok &= HeapUnitTest.UnitTest();
ok &= FourierTransform.FFTUnitTest();
ok &= AccurateSummation.UnitTest();
ok &= BinarySearchUnitTest.UnitTest();
ok &= AVLTree <int> .UnitTest();
ok &= AVLTreeSorted <int> .UnitTest();
Assert.IsTrue(ok);
}