public bool CanFitInSingle(object obj) { var ef = (EFloat)obj; return((!ef.IsFinite) || (ef.CompareTo(EFloat.FromSingle(ef.ToSingle())) == 0)); }
public bool CanFitInSingle(object obj) { var bigintItem = (EInteger)obj; EFloat ef = EFloat.FromEInteger(bigintItem); EFloat ef2 = EFloat.FromSingle(ef.ToSingle()); return(ef.CompareTo(ef2) == 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 static string SingleToString(float sing) { return(EFloat.FromSingle(sing).ToShortestString(EContext.Binary32)); }
public EFloat AsExtendedFloat(object obj) { return(EFloat.FromSingle((float)obj)); }