vlVolFioDEN Class Reference

File IO for the "den" file format. More...

#include <den.h>

Inheritance diagram for vlVolFioDEN:

List of all members.

Public Member Functions
	vlVolFioDEN ()
	Default constructor.
virtual	~vlVolFioDEN ()
	Default destructor.
const std::vector< std::string > &	getFileExtensions () const
	Return the list of valid file extensions for this file format.
bool	readInfo (vlVolInfo &info, FILE *const fp, const std::string &filename)
	Read info about the volume from the file.
bool	readData (vlVolInfo &info, vlVolData *const data, FILE *const fp, const std::string &filename)
	Read volume data from the file.
bool	writeInfo (const vlVolInfo &info, FILE *const fp, const std::string &filename)
	Write just the volume information to the file.
bool	writeData (const vlVolInfo &info, const vlVolData *data, FILE *const fp, const std::string &filename)
	Write just the volume data to file.
Protected Attributes
std::vector< std::string >	m_fileExtensions
	Extensions associated with the file format.
Static Private Attributes
const int16	MAP_CUR_VERSION = 1
	constants for .den magic number (map_version field)
const int16	MAP_CUR_VERSION_SWAB = 0x0100
	Byte-swapped version number.

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Detailed Description

Files in this format were available from the Standford University along with the VolPack library.

Definition at line 39 of file den.h.

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Constructor & Destructor Documentation

vlVolFioDEN::vlVolFioDEN (   )

Definition at line 61 of file den.cpp. References vlPlugin::infoRef(), m_fileExtensions, vlPluginInfo::setName(), vlPluginInfo::setService(), and vlPluginInfo::setVersion().

vlVolFioDEN::~vlVolFioDEN (   )  [virtual]

Definition at line 74 of file den.cpp.

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Member Function Documentation

const std::vector< std::string > & vlVolFioDEN::getFileExtensions (   )  const [virtual]

Returns: String with extensions associated with this file format. Implements vlVolFioFilter. Definition at line 85 of file den.cpp. References m_fileExtensions.

bool vlVolFioDEN::readData (  vlVolInfo &  info, vlVolData *const  data, FILE *const  fp, const std::string &  filename )  [virtual]

Parameters: data  place to load the read data. Returns: true if loading data was successful, else false Implements vlVolFioFilter. Definition at line 211 of file den.cpp. References vlVolInfo::dataType(), vlVolData::dataType(), vlVolInfo::dim(), vlVolData::dim(), vlVolInfo::isValid(), vlVolIterConst< DataType, Layout >::nextXYZ(), vlVolIter< DataType, Layout >::set(), uint32, uint8, vlTriple< uint16 >::x(), vlTriple< uint16 >::y(), and vlTriple< uint16 >::z().

bool vlVolFioDEN::readInfo (  vlVolInfo &  info, FILE *const  fp, const std::string &  filename )  [virtual]

Parameters: info  place to load the volume information Returns: Always returns false. Implements vlVolFioFilter. Definition at line 97 of file den.cpp. References vlVolInfo::dim(), int16, int32, MAP_CUR_VERSION, MAP_CUR_VERSION_SWAB, vlVolInfo::setBitsPerVoxel(), vlVolInfo::setBytesPerVoxel(), vlVolInfo::setDataType(), vlVolInfo::setDim(), vlVolInfo::setHeaderSize(), vlVolInfo::setStepping(), vlVolInfo::setUnits(), swapInt16(), swapInt32(), uint32, and UnsignedInt8.

bool vlVolFioDEN::writeData (  const vlVolInfo &  info, const vlVolData *  data, FILE *const  fp, const std::string &  filename )  [virtual]

Parameters: info  data  fp  filename  Returns: Implements vlVolFioFilter. Definition at line 353 of file den.cpp. References vlVolInfo::dataType(), vlVolIterConst< DataType, Layout >::get(), vlVolIterConst< DataType, Layout >::nextXYZ(), and UnsignedInt8.

bool vlVolFioDEN::writeInfo (  const vlVolInfo &  info, FILE *const  fp, const std::string &  filename )  [virtual]

Parameters: info  Information to write. fp  filename  Returns: Implements vlVolFioFilter. Definition at line 294 of file den.cpp. References vlVolInfo::dataType(), vlVolInfo::dim(), int16, int32, UnsignedInt8, vlTriple< uint16 >::x(), vlTriple< uint16 >::y(), and vlTriple< uint16 >::z().

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Member Data Documentation

std::vector<std::string> vlVolFioDEN::m_fileExtensions [protected]

Definition at line 65 of file den.h. Referenced by getFileExtensions(), and vlVolFioDEN().

const int16 vlVolFioDEN::MAP_CUR_VERSION = 1 [static, private]

Definition at line 69 of file den.h. Referenced by readInfo().

const int16 vlVolFioDEN::MAP_CUR_VERSION_SWAB = 0x0100 [static, private]

Definition at line 72 of file den.h. Referenced by readInfo().

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The documentation for this class was generated from the following files:

• den.h
• den.cpp

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