internal static ChannelConversionBlock Read(Mdf mdf, Stream stream, uint position)
{
stream.Position = position;
var block = new ChannelConversionBlock(mdf);
block.Read(stream);
var data = new byte[block.Size - 4];
var read = stream.Read(data, 0, data.Length);
if (read != data.Length)
{
throw new FormatException();
}
block.PhysicalValueRangeValid = BitConverter.ToInt16(data, 0) != 0;
block.MinPhysicalValue = BitConverter.ToDouble(data, 2);
block.MaxPhysicalValue = BitConverter.ToDouble(data, 10);
block.PhysicalUnit = mdf.IDBlock.Encoding.GetString(data, 18, 20).Humanize();
block.ConversionType = (ConversionType)BitConverter.ToUInt16(data, 38);
block.SizeInformation = BitConverter.ToUInt16(data, 40);
if (block.SizeInformation > 0)
{
block.AdditionalConversionData.Data = new byte[ConversionData.GetEstimatedParametersSize(block.ConversionType)];
Array.Copy(data, 42, block.AdditionalConversionData.Data, 0, block.AdditionalConversionData.Data.Length);
}
return(block);
}
public ConversionData(ChannelConversionBlock parent)
{
Parent = parent;
}
