public BigDecimal Negate(MathContext mc)
{
BigDecimal result = Negate();
if (mc.Precision != 0)
{
result = result.Round(mc);
}
return(result);
}
public BigDecimal(string val, MathContext mc)
: this(val)
{
if (mc.Precision != 0)
{
BigDecimal result = Round(mc);
mIntegerValue = result.mIntegerValue;
mScale = result.mScale;
mPrecision = result.mPrecision;
}
}
public BigDecimal(BigInteger num, MathContext mc)
: this(num, 0)
{
if (mc.Precision != 0)
{
BigDecimal result = Round(mc);
mIntegerValue = result.mIntegerValue;
mScale = result.mScale;
mPrecision = result.mPrecision;
}
}
public BigDecimal Round(MathContext mc)
{
int mcPrecision = mc.Precision;
int numToChop = Precision - mcPrecision;
if (mcPrecision == 0 || numToChop <= 0)
{
return(this);
}
BigDecimal div = new BigDecimal(BigInteger.Pow(new BigInteger(10), numToChop));
BigDecimal rounded = Divide(div, mScale, mc.RoundingMode);
rounded.mScale -= numToChop;
rounded.mPrecision = mcPrecision;
return(rounded);
}
public BigDecimal Multiply(BigDecimal val, MathContext mc)
{
return(Multiply(val).Round(mc));
}
public BigDecimal Subtract(BigDecimal val, MathContext mc)
{
return(Subtract(val).Round(mc));
}
public BigDecimal Add(BigDecimal val, MathContext mc)
{
return(Add(val).Round(mc));
}
