/// <summary>
/// method to write data
/// </summary>
/// <param name="o"></param>
public override void Write(ArrayDataIO o)
{
// Don't need to write null data (noted by Jens Knudstrup)
if (byteSize == 0)
{
return ;
}
// changes suggested in .97 version:
if (dataArray == null)
{
if (tiler != null)
{
// Need to read in the whole image first.
try
{
dataArray = tiler.CompleteImage;
}
catch(IOException)
{
throw new FitsException("Error attempting to fill image");
}
}
else if (dataArray == null && dataDescription != null)
{
// Need to create an array to match a specified header.
dataArray = ArrayFuncs.NewInstance(dataDescription.type, dataDescription.dims);
}
else
{
// This image isn't ready to be written!
throw new FitsException("Null image data");
}
}
try
{
o.WriteArray(dataArray);
}
catch(IOException e)
{
throw new FitsException("IO Error on image write: " + e);
}
byte[] padding = new byte[FitsUtil.Padding(TrueSize)];
try
{
o.Write(padding);
o.Flush();
}
catch(IOException e)
{
throw new FitsException("Error writing padding: " + e);
}
}
/// <summary>Write the RandomGroupsData.</summary>
public override void Write(ArrayDataIO str)
{
try
{
str.WriteArray(dataArray);
byte[] padding = new byte[FitsUtil.Padding(TrueSize)];
str.Write(padding);
str.Flush();
}
catch(IOException e)
{
throw new FitsException("IO error writing random groups data " + e);
}
}