DSN6File Class Reference
[File Formats]

DSN6 density map file format. More...

#include <DSN6File.h>

Inheritance diagram for DSN6File:

List of all members.

Public Member Functions
Constructors and Destructor
	DSN6File () throw ()
	Default constructor.
	DSN6File (const DSN6File &file) throw (Exception::FileNotFound)
	Copy constructor.
	DSN6File (const String &name, File::OpenMode open_mode=std::ios::in) throw ()
	Detailed constructor.
virtual	~DSN6File () throw ()
	Destructor.
Assignment
const DSN6File &	operator= (const DSN6File &file) throw ()
	Assignment operator.
virtual void	clear () throw ()
	Clear method.
Predicates
bool	operator== (const DSN6File &file) const throw ()
	Equality operator.
bool	isSwappingBytes () const throw ()
Public methods for file handling
virtual bool	open (const String &name, File::OpenMode open_mode=std::ios::in) throw (Exception::FileNotFound)
	open a DSN6File
virtual bool	readHeader () throw ()
	Read the header of an existing file.
virtual bool	read (RegularData3D &map) throw ()
	Read the file into a RegularData3D field.
virtual bool	writeHeader () throw ()
	Write a header Return true if the header could be written successfully, false ow.
Protected Member Functions
short int	readHeaderValue_ (char *header, Position pos) throw ()
void	convertBrick_ (char *brick) throw ()
Protected Attributes
bool	swap_bytes_
	a flag indicating that we have to swap bytes when reading header values
Vector3	start_
	the start coordinates in grid coordinates, i.e. indices
Vector3	extent_
	the extent of the map
Vector3	sampling_rate_
	the sampling rates used for the map
Vector3	crystal_dimension_
	dimension of the crystal unit cell in Angstrom/sample
Angle	alpha_
	angles of the crystal unit cell
Angle	beta_
	angles of the crystal unit cell
Angle	gamma_
	angles of the crystal unit cell
float	cell_scaling_
	scaling factor for the cell geometry
float	prod_
	conversion factors for the density map
float	plus_
Vector3	origin_
	geometry in cartesian coordinates
Vector3	xaxis_
	geometry in cartesian coordinates
Vector3	yaxis_
	geometry in cartesian coordinates
Vector3	zaxis_
	geometry in cartesian coordinates

---

Detailed Description

DSN6 density map file format.

This class enables BALL to read and write DSN6 - type binary electron density maps as used by FRODO and O.

---

Member Function Documentation

virtual bool DSN6File::read (  RegularData3D &  map  )  throw () [virtual]

Read the file into a RegularData3D field. *

virtual bool DSN6File::readHeader (   )  throw () [virtual]

Read the header of an existing file. Return true if the header could be read successfully, false ow.

virtual bool DSN6File::writeHeader (   )  throw () [virtual]

Write a header Return true if the header could be written successfully, false ow.