public void DictionarySearch()
{
List <int> pixelChannelList = new List <int> {
1, 3, 4
};
List <int> bitLengthList = new List <int> {
8, 16, 32, 64
};
List <IpcChannelDataType> DataTypeList =
new List <IpcChannelDataType>()
{
IpcChannelDataType.Float, IpcChannelDataType.UInt
};
foreach (var dataType in DataTypeList)
{
foreach (var bitLength in bitLengthList)
{
foreach (var pixelChannel in pixelChannelList)
{
try {
IpcPixelFormats.GetMatchingFormat(pixelChannel, bitLength, dataType);
Console.WriteLine("Success on Channel:" + pixelChannel + " bitsize: " + bitLength + " Datatype: " + dataType);
}
catch { Assert.Fail("Fail on Channel:" + pixelChannel + " bitsize: " + bitLength + " Datatype: " + dataType); }
}
}
}
}
public FitsData(Uri uri, bool isInterleave = false)
{
var fitsData = new nom.tam.fits.Fits(uri.OriginalString);
PrimaryHdu = (ImageHDU)fitsData.ReadHDU();
if (Axes.Length == 2)
{
Channels = 1;
Width = Axes[0];
Height = Axes[1];
}
else if (Axes.Length == 3)
{
Channels = Axes[0];
Width = Axes[1];
Height = Axes[2];
}
if (BufferSize > 4294967296)
{
throw new NotSupportedException("Image Size greater than 4GB aren't supported.");
}
IpcChannelDataType dataType;
if (BitPix == 8 || BitPix == 16 || BitPix == 32)
{
dataType = IpcChannelDataType.UInt;
}
else if (BitPix == -32 || BitPix == -64)
{
dataType = IpcChannelDataType.Float;
}
else
{
throw new NotSupportedException("Bitpix field in pix is not 8,16,32,-32 or 64. BitSize " + BitPix + " is an unsupported value.");
}
BitsPerPixel = Math.Abs(BitPix);
BytesPerPixel = BitsPerPixel / 8;
IpcPixelFormat = isInterleave ?
IpcPixelFormats.GetMatchingFormat(Channels, BitsPerPixel, dataType) :
IpcPixelFormats.GetMatchingFormat(1, BitsPerPixel, dataType);
//Construct header card dictionary.
foreach (DictionaryEntry card in PrimaryHdu.Header)
{
HeaderCardDictionary.Add((HeaderCard)card.Value);
}
}
