itk::GDCMImageIO Class Reference
[Input and Output Filters]

ImageIO class for reading and writing DICOM v3 and ACR/NEMA images This class is only an adaptor to the gdcm library (currently gdcm 0.6.x is used):. More...

#include <itkGDCMImageIO.h>

Inheritance diagram for itk::GDCMImageIO:

[legend]Collaboration diagram for itk::GDCMImageIO:

[legend]List of all members.

Public Types
typedef GDCMImageIO	Self
typedef ImageIOBase	Superclass
typedef SmartPointer< Self >	Pointer
Public Member Functions
virtual const char *	GetNameOfClass () const
virtual bool	CanReadFile (const char *)
virtual void	ReadImageInformation ()
virtual void	Read (void *buffer)
virtual bool	CanWriteFile (const char *)
virtual void	WriteImageInformation ()
virtual void	Write (const void *buffer)
virtual double	GetRescaleSlope ()
virtual double	GetRescaleIntercept ()
virtual const char *	GetUIDPrefix () const
virtual void	SetUIDPrefix (const char *_arg)
virtual const char *	GetStudyInstanceUID () const
virtual const char *	GetSeriesInstanceUID () const
virtual const char *	GetFrameOfReferenceInstanceUID () const
virtual void	SetKeepOriginalUID (bool _arg)
virtual bool	GetKeepOriginalUID ()
virtual void	KeepOriginalUIDOn ()
virtual void	KeepOriginalUIDOff ()
void	GetPatientName (char *name)
void	GetPatientID (char *id)
void	GetPatientSex (char *sex)
void	GetPatientAge (char *age)
void	GetStudyID (char *id)
void	GetPatientDOB (char *dob)
void	GetStudyDescription (char *desc)
void	GetBodyPart (char *part)
void	GetNumberOfSeriesInStudy (char *series)
void	GetNumberOfStudyRelatedSeries (char *series)
void	GetStudyDate (char *date)
void	GetModality (char *modality)
void	GetManufacturer (char *manu)
void	GetInstitution (char *ins)
void	GetModel (char *model)
void	GetScanOptions (char *options)
Static Public Member Functions
static Pointer	New ()
static bool	GetLabelFromTag (const std::string &tag, std::string &labelId)
Protected Member Functions
	GDCMImageIO ()
	~GDCMImageIO ()
void	PrintSelf (std::ostream &os, Indent indent) const
bool	OpenGDCMFileForReading (std::ifstream &os, const char *filename)
bool	OpenGDCMFileForWriting (std::ofstream &os, const char *filename)
void	InternalReadImageInformation (std::ifstream &file)
Protected Attributes
double	m_RescaleSlope
double	m_RescaleIntercept
std::string	m_UIDPrefix
std::string	m_StudyInstanceUID
std::string	m_SeriesInstanceUID
std::string	m_FrameOfReferenceInstanceUID
bool	m_KeepOriginalUID

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Detailed Description

ImageIO class for reading and writing DICOM v3 and ACR/NEMA images This class is only an adaptor to the gdcm library (currently gdcm 0.6.x is used):.

http://creatis-www.insa-lyon.fr/Public/Gdcm/

CREATIS INSA - Lyon 2003-2005 http://www.creatis.insa-lyon.fr

Warning:

There are several restrictions to this current writer: * Basically you always need a DICOM as input to write a proper DICOM image file (As of 12/10/2004 this restriction is solved in GDCM CVS repository) * Eventhough during the writing process you pass in a DICOM file as input The output file may not contains ALL DICOM field from the input file. In particular:

• The SeQuence DICOM field (SQ).
• Fields from Private Dictionary with unresolved Name (= unknown at runtime) * As of 01/15 the binary fields are properly passed.

Definition at line 51 of file itkGDCMImageIO.h.

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Member Typedef Documentation

typedef SmartPointer<Self> itk::GDCMImageIO::Pointer

Reimplemented from itk::ImageIOBase. Reimplemented in itk::DicomImageIO. Definition at line 57 of file itkGDCMImageIO.h.

typedef GDCMImageIO itk::GDCMImageIO::Self

Standard class typedefs. Reimplemented from itk::ImageIOBase. Reimplemented in itk::DicomImageIO. Definition at line 55 of file itkGDCMImageIO.h.

typedef ImageIOBase itk::GDCMImageIO::Superclass

Reimplemented from itk::ImageIOBase. Reimplemented in itk::DicomImageIO. Definition at line 56 of file itkGDCMImageIO.h.

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Constructor & Destructor Documentation

itk::GDCMImageIO::GDCMImageIO (   )  [protected]

itk::GDCMImageIO::~GDCMImageIO (   )  [protected]

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Member Function Documentation

virtual bool itk::GDCMImageIO::CanReadFile (  const char *   )  [virtual]

Determine the file type. Returns true if this ImageIO can read the file specified. Implements itk::ImageIOBase.

virtual bool itk::GDCMImageIO::CanWriteFile (  const char *   )  [virtual]

Determine the file type. Returns true if this ImageIO can write the file specified. GDCM triggers on ".dcm" and ".dicom". Implements itk::ImageIOBase.

void itk::GDCMImageIO::GetBodyPart (  char *  part  )

Convenience methods to query patient information and scanner information. These matheds are here for compatibility with the DICOMImageIO2 class.

virtual const char* itk::GDCMImageIO::GetFrameOfReferenceInstanceUID (   )  const [virtual]

Access the generated DICOM UID's.

void itk::GDCMImageIO::GetInstitution (  char *  ins  )

Convenience methods to query patient information and scanner information. These matheds are here for compatibility with the DICOMImageIO2 class.

virtual bool itk::GDCMImageIO::GetKeepOriginalUID (   )  [virtual]

Preserve the original DICOM UID of the input files

static bool itk::GDCMImageIO::GetLabelFromTag (  const std::string &  tag, std::string &  labelId )  [static]

Method for consulting the DICOM dictionary and recovering the text description of a field using its numeric tag represented as a string. If the tagkey is not found in the dictionary then this static method return false and the value "Unknown " in the labelId. If the tagkey is found then this static method returns true and the actual string descriptor of the tagkey is returned in the variable labelId.

void itk::GDCMImageIO::GetManufacturer (  char *  manu  )

Convenience methods to query patient information and scanner information. These matheds are here for compatibility with the DICOMImageIO2 class.

void itk::GDCMImageIO::GetModality (  char *  modality  )

Convenience methods to query patient information and scanner information. These matheds are here for compatibility with the DICOMImageIO2 class.

void itk::GDCMImageIO::GetModel (  char *  model  )

Convenience methods to query patient information and scanner information. These matheds are here for compatibility with the DICOMImageIO2 class.

virtual const char* itk::GDCMImageIO::GetNameOfClass (   )  const [virtual]

Run-time type information (and related methods). Reimplemented from itk::ImageIOBase. Reimplemented in itk::DicomImageIO.

void itk::GDCMImageIO::GetNumberOfSeriesInStudy (  char *  series  )

Convenience methods to query patient information and scanner information. These matheds are here for compatibility with the DICOMImageIO2 class.

void itk::GDCMImageIO::GetNumberOfStudyRelatedSeries (  char *  series  )

Convenience methods to query patient information and scanner information. These matheds are here for compatibility with the DICOMImageIO2 class.

void itk::GDCMImageIO::GetPatientAge (  char *  age  )

Convenience methods to query patient information and scanner information. These matheds are here for compatibility with the DICOMImageIO2 class.

void itk::GDCMImageIO::GetPatientDOB (  char *  dob  )

Convenience methods to query patient information and scanner information. These matheds are here for compatibility with the DICOMImageIO2 class.

void itk::GDCMImageIO::GetPatientID (  char *  id  )

Convenience methods to query patient information and scanner information. These matheds are here for compatibility with the DICOMImageIO2 class.

void itk::GDCMImageIO::GetPatientName (  char *  name  )

Convenience methods to query patient information and scanner information. These matheds are here for compatibility with the DICOMImageIO2 class.

void itk::GDCMImageIO::GetPatientSex (  char *  sex  )

Convenience methods to query patient information and scanner information. These matheds are here for compatibility with the DICOMImageIO2 class.

virtual double itk::GDCMImageIO::GetRescaleIntercept (   )  [virtual]

Macro to access Rescale Slope and Rescale Intercept. Which are needed to rescale properly image when needed. User then need to Always check those value when access value from the DICOM header

virtual double itk::GDCMImageIO::GetRescaleSlope (   )  [virtual]

Macro to access Rescale Slope and Rescale Intercept. Which are needed to rescale properly image when needed. User then need to Always check those value when access value from the DICOM header

void itk::GDCMImageIO::GetScanOptions (  char *  options  )

Convenience methods to query patient information and scanner information. These matheds are here for compatibility with the DICOMImageIO2 class.

virtual const char* itk::GDCMImageIO::GetSeriesInstanceUID (   )  const [virtual]

Access the generated DICOM UID's.

void itk::GDCMImageIO::GetStudyDate (  char *  date  )

Convenience methods to query patient information and scanner information. These matheds are here for compatibility with the DICOMImageIO2 class.

void itk::GDCMImageIO::GetStudyDescription (  char *  desc  )

Convenience methods to query patient information and scanner information. These matheds are here for compatibility with the DICOMImageIO2 class.

void itk::GDCMImageIO::GetStudyID (  char *  id  )

Convenience methods to query patient information and scanner information. These matheds are here for compatibility with the DICOMImageIO2 class.

virtual const char* itk::GDCMImageIO::GetStudyInstanceUID (   )  const [virtual]

Access the generated DICOM UID's.

virtual const char* itk::GDCMImageIO::GetUIDPrefix (   )  const [virtual]

Macro to access the DICOM UID prefix. By default this is the ITK root id. This default can be overriden if the exam is for example part of an existing study.

void itk::GDCMImageIO::InternalReadImageInformation (  std::ifstream &  file  )  [protected]

virtual void itk::GDCMImageIO::KeepOriginalUIDOff (   )  [virtual]

Preserve the original DICOM UID of the input files

virtual void itk::GDCMImageIO::KeepOriginalUIDOn (   )  [virtual]

Preserve the original DICOM UID of the input files

static Pointer itk::GDCMImageIO::New (   )  [static]

Method for creation through the object factory. Reimplemented from itk::LightProcessObject. Reimplemented in itk::DicomImageIO.

bool itk::GDCMImageIO::OpenGDCMFileForReading (  std::ifstream &  os, const char *  filename )  [protected]

bool itk::GDCMImageIO::OpenGDCMFileForWriting (  std::ofstream &  os, const char *  filename )  [protected]

void itk::GDCMImageIO::PrintSelf (  std::ostream &  os, Indent  indent )  const [protected, virtual]

Methods invoked by Print() to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes. Reimplemented from itk::ImageIOBase.

virtual void itk::GDCMImageIO::Read (  void *  buffer  )  [virtual]

Reads the data from disk into the memory buffer provided. Implements itk::ImageIOBase.

virtual void itk::GDCMImageIO::ReadImageInformation (   )  [virtual]

Set the spacing and dimesion information for the current filename. Implements itk::ImageIOBase.

virtual void itk::GDCMImageIO::SetKeepOriginalUID (  bool  _arg  )  [virtual]

Preserve the original DICOM UID of the input files

virtual void itk::GDCMImageIO::SetUIDPrefix (  const char *  _arg  )  [virtual]

Macro to access the DICOM UID prefix. By default this is the ITK root id. This default can be overriden if the exam is for example part of an existing study.

virtual void itk::GDCMImageIO::Write (  const void *  buffer  )  [virtual]

Writes the data to disk from the memory buffer provided. Make sure that the IORegion has been set properly. Implements itk::ImageIOBase.

virtual void itk::GDCMImageIO::WriteImageInformation (   )  [virtual]

Writes the spacing and dimentions of the image. Assumes SetFileName has been called with a valid file name. Implements itk::ImageIOBase.

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Member Data Documentation

std::string itk::GDCMImageIO::m_FrameOfReferenceInstanceUID [protected]

Definition at line 164 of file itkGDCMImageIO.h.

bool itk::GDCMImageIO::m_KeepOriginalUID [protected]

Definition at line 165 of file itkGDCMImageIO.h.

double itk::GDCMImageIO::m_RescaleIntercept [protected]

Definition at line 159 of file itkGDCMImageIO.h.

double itk::GDCMImageIO::m_RescaleSlope [protected]

Definition at line 158 of file itkGDCMImageIO.h.

std::string itk::GDCMImageIO::m_SeriesInstanceUID [protected]

Definition at line 163 of file itkGDCMImageIO.h.

std::string itk::GDCMImageIO::m_StudyInstanceUID [protected]

Definition at line 162 of file itkGDCMImageIO.h.

std::string itk::GDCMImageIO::m_UIDPrefix [protected]

Definition at line 161 of file itkGDCMImageIO.h.

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

• itkGDCMImageIO.h

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