private void Initialize(WCSInfo wcsi, bool priamry)
{
_primary = priamry;
_wcsInfo = wcsi;
_numWCSAxes = -1; // means WCSAXIS cardimage doesn't exist
// those will be filled as we receive cardiamges. Finalize will create an IVector from each.
_worldRefElements = new List <double>(3);
_pixelRefElements = new List <double>(3);
_pix2physElements = new List <double>(3);
_oldRotationElements = new List <double>(3);
_randErrElements = new List <double>(3);
_sysErrElements = new List <double>(3);
_PCij = new List <List <double> >(4);
_axes = new List <WCSAxis>();
}
internal HDU(FITSFile file, int index)
{
_file = file;
_index = index;
_type = HDUType.Unknown;
_bitsPerPixel = 0;
_blank = double.NaN;
_hasData = false;
_dataMngr = null;
_heap = null;
_paramsLength = 0;
_numGroups = 1;
_table = null;
_mayHaveExtensions = false;
_cardImages = new List <CardImage>(20);
_cardImagesMap = new Dictionary <string, int>(20);
_axes = new List <Axis>();
_wcsInfo = new WCSInfo(this);
}
internal Transformation(WCSInfo wcsi)
{
Initialize(wcsi, false);
}
internal Transformation(WCSInfo wcsi, bool primary)
{
Initialize(wcsi, primary);
}