/// <summary>
/// Converts from decimal to arbitrary base <see cref="Number"/>.
/// </summary>
/// <param name="decimalValue"> The value that is converted</param>
/// <param name="resultBase"> The base of the result of conversion</param>
/// <returns><see cref="Number"/></returns>
public BaseRepresentation ToBase(string inputStr, int inputBase, int resultBase)
{
if (IsValidRadix(inputBase) && IsValidRadix(resultBase))
{
if (IsValidString(inputStr, inputBase))
{
string integerStr, fractionalStr;
double fractionalPart, decimalValue, integerPart;
BaseRepresentation inputInDecimal;
// First, convert the input Number to Decimal
if (IsFloatingPointStr(inputStr))
{
// Split the whole value into integer part and fraction part strings
string[] valueParts = inputStr.Split('.');
integerStr = valueParts[0];
fractionalStr = valueParts[1];
// Convert each part
integerPart = ArbitraryBaseToDecimal(integerStr, inputBase);
fractionalPart = ArbitraryFractionToDecimal(fractionalStr, inputBase);
// Make the fractionalPart negative if the integer part is also negative
// This is needed when both parts are added together to create whole value
if (integerPart < 0)
{
fractionalPart *= -1;
}
decimalValue = (double)integerPart + fractionalPart;
inputInDecimal = new BaseRepresentation(10, decimalValue, decimalValue.ToString(), comp.GetComplement(decimalValue.ToString(), resultBase));
}
else
{
// Not a floating point number, convert only the integer part.
integerPart = ArbitraryBaseToDecimal(inputStr, inputBase);
inputInDecimal = new BaseRepresentation(10, integerPart, integerPart.ToString(), comp.GetComplement(integerPart.ToString(), resultBase));
}
if (resultBase == 10)
{
return(inputInDecimal);
}
else
{
// Convert to result Base
return(ToBase(inputInDecimal, resultBase));
}
}
else
{
throw new ArgumentException("Input Str is invalid");
}
}
else
{
throw new ArgumentException("Radix is invalid");
}
}
/// <summary>
/// Converts from decimal to arbitrary base <see cref="Number"/>.
/// </summary>
/// <param name="number"> The value that is converted.</param>
/// <param name="resultBase"> The base of the result of conversion.</param>
/// <returns>The<see cref="Number"/> in given base</returns>
public BaseRepresentation ToBase(BaseRepresentation number, int resultBase)
{
return(ToBase(number.DecimalValue, resultBase));
}
