public Block ConvertToBlock(IImage <T> input, IEnumerable <IFitsValue> extraKeys, bool isXtension = false)
{
if (input is null)
{
throw new ArgumentNullException(nameof(input), SR.NullArgument);
}
AllowedTypes.ValidateDataType <T>();
var extraKeysInst = (extraKeys ?? Enumerable.Empty <IFitsValue>()).ToList();
// Throws if mandatory keys are present
Extensions.CheckExtraFitsKeys(extraKeysInst);
var bitPix = FitsCs.Extensions.ConvertTypeToBitPix <T>()
?? throw new InvalidOperationException(string.Format(SR.TypeNotSupported, typeof(T)));
var desc = new Descriptor(
bitPix,
new[] { input.Width, input.Height },
isXtension ? ExtensionType.Image : ExtensionType.Primary);
var keys = new List <IFitsValue>(extraKeysInst.Count + 10);
keys.AddRange(desc.GenerateFitsHeader());
keys.AddRange(extraKeysInst);
keys.Add(FitsKey.CreateEnd());
var block = Block <T> .CreateWithData(desc, keys, x =>
{
input.GetView().CopyTo(x);
});
return(block);
}
