public static MapHeader ReadFromFile(BinaryReader reader, FileInfo info, int2 headerlessSliceDims, long headerlessOffset, Type headerlessType)
{
MapHeader Header = null;
if (info.Extension.ToLower() == ".mrc" || info.Extension.ToLower() == ".mrcs" || info.Extension.ToLower() == ".ali" || info.Extension.ToLower() == ".rec" || info.Extension.ToLower() == ".st")
{
Header = new HeaderMRC(reader);
}
else if (info.Extension.ToLower() == ".em")
{
Header = new HeaderEM(reader);
}
else if (info.Extension.ToLower() == ".tif" || info.Extension.ToLower() == ".tiff")
{
Header = new HeaderTiff(info.FullName);
}
else if (info.Extension.ToLower() == ".dat")
{
long SliceElements = headerlessSliceDims.Elements() * ImageFormatsHelper.SizeOf(headerlessType);
long Slices = (info.Length - headerlessOffset) / SliceElements;
int3 Dims3 = new int3(headerlessSliceDims.X, headerlessSliceDims.Y, (int)Slices);
Header = new HeaderRaw(Dims3, headerlessOffset, headerlessType);
}
else
{
throw new Exception("File type not supported.");
}
return(Header);
}
public static MapHeader ReadFromFile(BinaryReader reader, string path, int2 headerlessSliceDims, long headerlessOffset, Type headerlessType, Stream stream = null)
{
MapHeader Header = null;
string Extension = Helper.PathToExtension(path).ToLower();
if (Extension == ".mrc" || Extension == ".mrcs" || Extension == ".rec" || Extension == ".st")
Header = new HeaderMRC(reader);
else if (Extension == ".em")
Header = new HeaderEM(reader);
else if (Extension == ".dm4" || Extension == ".dm3")
Header = new HeaderDM4(reader);
else if (Extension == ".tif" || Extension == ".tiff")
Header = new HeaderTiff(path, stream);
else if (Extension == ".eer")
Header = new HeaderEER(path, stream);
else if (Extension == ".dat")
{
FileInfo info = new FileInfo(path);
long SliceElements = headerlessSliceDims.Elements() * ImageFormatsHelper.SizeOf(headerlessType);
long Slices = (info.Length - headerlessOffset) / SliceElements;
int3 Dims3 = new int3(headerlessSliceDims.X, headerlessSliceDims.Y, (int)Slices);
Header = new HeaderRaw(Dims3, headerlessOffset, headerlessType);
}
else
throw new Exception("File type not supported.");
return Header;
}
public static int3 GetMapDimensions(string path)
{
int3 Dims = new int3(1, 1, 1);
FileInfo Info = new FileInfo(path);
using (BinaryReader Reader = new BinaryReader(OpenWithBigBuffer(path)))
{
if (Info.Extension.ToLower() == ".mrc" || Info.Extension.ToLower() == ".mrcs")
{
HeaderMRC Header = new HeaderMRC(Reader);
Dims = Header.Dimensions;
}
else if (Info.Extension.ToLower() == ".em")
{
HeaderEM Header = new HeaderEM(Reader);
Dims = Header.Dimensions;
}
else
throw new Exception("Format not supported.");
}
return Dims;
}
public static MapHeader ReadFromFile(BinaryReader reader, FileInfo info, int2 headerlessSliceDims, long headerlessOffset, Type headerlessType)
{
MapHeader Header = null;
if (info.Extension.ToLower() == ".mrc" || info.Extension.ToLower() == ".mrcs" || info.Extension.ToLower() == ".ali" || info.Extension.ToLower() == ".rec" || info.Extension.ToLower() == ".st")
Header = new HeaderMRC(reader);
else if (info.Extension.ToLower() == ".em")
Header = new HeaderEM(reader);
else if (info.Extension.ToLower() == ".tif" || info.Extension.ToLower() == ".tiff")
Header = new HeaderTiff(info.FullName);
else if (info.Extension.ToLower() == ".dat")
{
long SliceElements = headerlessSliceDims.Elements() * ImageFormatsHelper.SizeOf(headerlessType);
long Slices = (info.Length - headerlessOffset) / SliceElements;
int3 Dims3 = new int3(headerlessSliceDims.X, headerlessSliceDims.Y, (int)Slices);
Header = new HeaderRaw(Dims3, headerlessOffset, headerlessType);
}
else
throw new Exception("File type not supported.");
return Header;
}
