public int ByteSize()
{
var size = ByteSizes.Size(FirstObjectNumber);
size += ByteSizes.Size(ObjectCount);
size += 3; // 1 space + CR LF
size += ObjectCount * 20;
return(size);
}
/// <summary>
/// Write a <see cref="long"/> to the stream
/// </summary>
/// <param name="value">The long to write</param>
/// <returns>The calling <see cref="PdfStream"/> to support chaining operations.</returns>
public PdfStream Write(long value)
{
var intSize = ByteSizes.Size(value);
for (int i = intSize - 1; i >= 0; i--)
{
var result = (byte)('0' + ((int)(value / Math.Pow(10, i)) % 10));
InnerStream.WriteByte(result);
}
return(this);
}
/// <summary>
/// Convierte un cantidad de un tamaño a otro
/// </summary>
/// <param name="units">Cantidad a convertir</param>
/// <param name="currentUnit">Unidad de origen</param>
/// <param name="destinationUnit">Unidad a la que se quiere convertir</param>
/// <returns>Cantidad convertida</returns>
public static double ConvertToByteUnit(this double units, ByteSizes currentUnit, ByteSizes destinationUnit)
{
int diff = (int)destinationUnit - (int)currentUnit;
bool negative = diff < 0;
diff = Math.Abs(diff);
if (diff == 0)
{
return(units);
}
if (negative)
{
return(units * Math.Pow(1024L, diff));
}
return(units / Math.Pow(1024L, diff));
}
/// <summary>
/// Convierte un cantidad de un tamaño a otro
/// </summary>
/// <param name="units">Cantidad a convertir</param>
/// <param name="currentUnit">Unidad de origen</param>
/// <param name="destinationUnit">Unidad a la que se quiere convertir</param>
/// <returns>Cantidad convertida</returns>
public static double ConvertToByteUnit(this float units, ByteSizes currentUnit, ByteSizes destinationUnit)
{
var unitsConverted = Convert.ToDouble(units);
return(unitsConverted.ConvertToByteUnit(currentUnit, destinationUnit));
}
