/// <summary>
/// Writes a variable length floating point value to the stream.
/// The number will use 2 to 9 bytes depending on its length.
/// </summary>
public void WriteVarDouble(double number, bool signed)
{
var length = VariableLength.GetVarDoubleLength(number, signed);
WriteByte((byte)length);
if (length == 1)
{
if (signed)
{
WriteSByte((sbyte)number);
}
else
{
WriteByte((byte)number);
}
}
if (length == 2)
{
WriteUShort(VariableLength.EncodeDouble16(ReadUShort(), signed));
}
if (length == 4)
{
WriteUInt(VariableLength.EncodeDouble32(ReadUShort(), signed));
}
else
{
ReadDouble();
}
}
/// <summary>
/// Reads a variable length floating point value from the stream.
/// The number will use 2 to 9 bytes depending on its length.
/// </summary>
public double ReadVarDouble(bool signed)
{
int length = ReadByte();
if (length == 1)
{
return(signed ? (double)ReadSByte() : (double)ReadByte());
}
if (length == 2)
{
return(VariableLength.DecodeDouble16(ReadUShort(), signed));
}
if (length == 4)
{
return(VariableLength.DecodeDouble32(ReadUShort(), signed));
}
else
{
return(ReadDouble());
}
}
