/// <include file='../docs.xml'
/// path='docs/doc[@name="M:PeterO.TrapException.#ctor(System.Int32,PeterO.PrecisionContext,System.Object)"]/*'/>
public TrapException(int flag, PrecisionContext ctx, Object result)
: base(String.Empty)
{
Object wrappedResult = result;
var ed = result as EDecimal;
var er = result as ERational;
var ef = result as EFloat;
if (ed != null) {
wrappedResult = new ExtendedDecimal(ed);
}
if (er != null) {
wrappedResult = new ExtendedRational(er);
}
if (ef != null) {
wrappedResult = new ExtendedFloat(ef);
}
this.ete = new ETrapException(
flag,
ctx == null ? null : ctx.Ec,
wrappedResult);
}
public static EFloat FromLegacy(ExtendedFloat ef)
{
return(ExtendedFloat.FromLegacy(ef));
}
public static ExtendedFloat ToLegacy(EFloat ef)
{
return(ExtendedFloat.ToLegacy(ef));
}
public void TestExtendedFloatDecFrac()
{
ExtendedFloat bf;
bf = ExtendedFloat.FromInt64(20);
Assert.AreEqual("20", ExtendedDecimal.FromExtendedFloat(bf).ToString());
bf = new ExtendedFloat((BigInteger)3, (BigInteger)(-1));
Assert.AreEqual("1.5", ExtendedDecimal.FromExtendedFloat(bf).ToString());
bf = new ExtendedFloat((BigInteger)(-3), (BigInteger)(-1));
Assert.AreEqual("-1.5", ExtendedDecimal.FromExtendedFloat(bf).ToString());
ExtendedDecimal df;
df = ExtendedDecimal.FromInt64(20);
Assert.AreEqual("20", df.ToExtendedFloat().ToString());
df = ExtendedDecimal.FromInt64(-20);
Assert.AreEqual("-20", df.ToExtendedFloat().ToString());
df = new ExtendedDecimal((BigInteger)15, (BigInteger)(-1));
Assert.AreEqual("1.5", df.ToExtendedFloat().ToString());
df = new ExtendedDecimal((BigInteger)(-15), (BigInteger)(-1));
Assert.AreEqual("-1.5", df.ToExtendedFloat().ToString());
}
public static EFloat FromLegacy(ExtendedFloat ef) {
return ExtendedFloat.FromLegacy(ef);
}
