public bool CanFitInSingle(object obj)
{
var ef = (ERational)obj;
return((!ef.IsFinite) || (ef.CompareTo(ERational.FromSingle(
ef.ToSingle())) == 0));
}
public static void TestStringEqualRoundTrip(EFloat obj)
{
Assert.AreEqual(
EDecimal.PositiveInfinity,
EDecimal.FromSingle(Single.PositiveInfinity));
Assert.AreEqual(
EDecimal.NegativeInfinity,
EDecimal.FromSingle(Single.NegativeInfinity));
Assert.AreEqual(
EFloat.PositiveInfinity,
EFloat.FromDouble(Double.PositiveInfinity));
Assert.AreEqual(
EFloat.NegativeInfinity,
EFloat.FromDouble(Double.NegativeInfinity));
Assert.AreEqual(
EFloat.PositiveInfinity,
EFloat.FromSingle(Single.PositiveInfinity));
Assert.AreEqual(
EFloat.NegativeInfinity,
EFloat.FromSingle(Single.NegativeInfinity));
Assert.AreEqual(
ERational.PositiveInfinity,
ERational.FromDouble(Double.PositiveInfinity));
Assert.AreEqual(
ERational.NegativeInfinity,
ERational.FromDouble(Double.NegativeInfinity));
Assert.AreEqual(
ERational.PositiveInfinity,
ERational.FromSingle(Single.PositiveInfinity));
Assert.AreEqual(
ERational.NegativeInfinity,
ERational.FromSingle(Single.NegativeInfinity));
Assert.AreEqual(
ERational.PositiveInfinity,
ERational.FromEDecimal(EDecimal.PositiveInfinity));
Assert.AreEqual(
ERational.NegativeInfinity,
ERational.FromEDecimal(EDecimal.NegativeInfinity));
Assert.AreEqual(
ERational.PositiveInfinity,
ERational.FromEFloat(EFloat.PositiveInfinity));
Assert.AreEqual(
ERational.NegativeInfinity,
ERational.FromEFloat(EFloat.NegativeInfinity));
Assert.IsTrue(Double.IsPositiveInfinity(ERational.PositiveInfinity.ToDouble()));
Assert.IsTrue(Double.IsNegativeInfinity(ERational.NegativeInfinity.ToDouble()));
Assert.IsTrue(Single.IsPositiveInfinity(ERational.PositiveInfinity.ToSingle()));
Assert.IsTrue(Single.IsNegativeInfinity(ERational.NegativeInfinity.ToSingle()));
}
public ERational AsExtendedRational(object obj)
{
return(ERational.FromSingle((float)obj));
}
