/// <summary>
/// Reads data from file.
/// </summary>
/// <param name="imData">Data container.</param>
void ReadData(ImageData imData)
{
Rectangle rp = imData.Position;
rp.Intersect(new Rectangle(0, 0, (int)Width - 1, (int)Height - 1));
IntPtr Pointer;
var ImPos = GetPositionInFile(rp);
Pointer = File.GetDataView(ImageNumber - 1, ImPos.Item1, ImPos.Item2);
Reader(Pointer, imData.Data, rp.Y - imData.Position.Y, rp.Bottom - imData.Position.Y, rp.X - imData.Position.X, rp.Right - imData.Position.X, (int)Width * BytesPerPixel);
File.ReleaseView(Pointer);
double Scale = ReadHeaderFloat("BSCALE", 1, Header);
double Zero = ReadHeaderFloat("BZERO", 0, Header);
for (int i = 0; i < imData.Data.GetLength(0); i++)
{
for (int j = 0; j < imData.Data.GetLength(1); j++)
{
imData.Data[i, j] = imData.Data[i, j] * Scale + Zero;
}
}
if (PropertiesDictionary.ContainsKey(typeof(KnownKeywords.SWarpScaling)))
{
(PropertiesDictionary[typeof(KnownKeywords.SWarpScaling)] as KnownKeywords.SWarpScaling).ScaleData(imData.Data);
}
}
/// <summary>
/// Reads data from file.
/// </summary>
/// <param name="imData">Data container.</param>
void ReadData(ImageData imData)
{
Rectangle rp = imData.Position;
rp.Intersect(new Rectangle(0, 0, (int)Width - 1, (int)Height - 1));
IntPtr Pointer;
var ImPos = GetPositionInFile(rp);
Pointer = File.GetDataView(ImageNumber - 1, ImPos.Item1, ImPos.Item2);
Reader(Pointer, imData.Data, rp.Y - imData.Position.Y, rp.Bottom - imData.Position.Y, rp.X - imData.Position.X, rp.Right - imData.Position.X, (int)Width * BytesPerPixel);
File.ReleaseView(Pointer);
if (PropertiesDictionary.ContainsKey(typeof(KnownKeywords.SWarpScaling)))
{
(PropertiesDictionary[typeof(KnownKeywords.SWarpScaling)] as KnownKeywords.SWarpScaling).ScaleData(imData.Data);
}
}
