/usr/include/IGSTK/igstkDICOMImageReader.txx is in libigstk4-dev 4.4.0-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Program: Image Guided Surgery Software Toolkit
Module: $RCSfile: igstkDICOMImageReader.txx,v $
Language: C++
Date: $Date: 2011-01-18 16:38:56 $
Version: $Revision: 1.23 $
Copyright (c) ISC Insight Software Consortium. All rights reserved.
See IGSTKCopyright.txt or http://www.igstk.org/copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __igstkDICOMImageReader_txx
#define __igstkDICOMImageReader_txx
#include "igstkDICOMImageReader.h"
#include "itksys/SystemTools.hxx"
#include "itksys/Directory.hxx"
namespace igstk
{
/** Constructor */
template <class TPixelType>
DICOMImageReader<TPixelType>::DICOMImageReader() : m_StateMachine(this)
{
m_Logger = NULL;
//Set the state descriptors
igstkAddStateMacro( Idle );
igstkAddStateMacro( ImageDirectoryNameRead );
igstkAddStateMacro( ImageSeriesFileNamesGenerated );
igstkAddStateMacro( ImageRead );
igstkAddStateMacro( AttemptingToReadImage );
/** List of Inputs */
igstkAddInputMacro( GetModalityInformation );
igstkAddInputMacro( GetPatientNameInformation );
igstkAddInputMacro( ReadImage );
igstkAddInputMacro( ResetReader );
igstkAddInputMacro( GetImage );
igstkAddInputMacro( ImageReadingError );
igstkAddInputMacro( ImageReadingSuccess );
igstkAddInputMacro( ImageDirectoryNameValid );
igstkAddInputMacro( ImageSeriesFileNamesGeneratingSuccess );
igstkAddInputMacro( ImageSeriesFileNamesGeneratingError );
igstkAddInputMacro( ImageDirectoryNameIsEmpty );
igstkAddInputMacro( ImageDirectoryNameDoesNotExist );
igstkAddInputMacro( ImageDirectoryNameIsNotDirectory );
igstkAddInputMacro( ImageDirectoryNameDoesNotHaveEnoughFiles );
//Transitions for valid directory name
igstkAddTransitionMacro( Idle,
ImageDirectoryNameValid,
ImageDirectoryNameRead,
SetDirectoryName );
//Transitions for image series file name reading
igstkAddTransitionMacro( ImageDirectoryNameRead,
ImageSeriesFileNamesGeneratingError,
Idle,
ReportImageSeriesFileNamesGeneratingError );
igstkAddTransitionMacro( ImageDirectoryNameRead,
ImageSeriesFileNamesGeneratingSuccess,
ImageSeriesFileNamesGenerated,
ReportImageSeriesFileNamesGeneratingSuccess );
// Transitions for image reading
igstkAddTransitionMacro( ImageSeriesFileNamesGenerated,
ReadImage,
AttemptingToReadImage,
AttemptReadImage );
igstkAddTransitionMacro( AttemptingToReadImage,
ImageReadingSuccess,
ImageRead,
ReportImageReadingSuccess );
//Transition for invalid inputs to Idle state
igstkAddTransitionMacro( Idle,
ReadImage,
Idle,
ReportInvalidRequest );
igstkAddTransitionMacro( Idle,
GetModalityInformation,
Idle,
ReportInvalidRequest );
igstkAddTransitionMacro( Idle,
GetPatientNameInformation,
Idle,
ReportInvalidRequest );
igstkAddTransitionMacro( Idle,
ImageReadingError,
Idle,
ReportInvalidRequest );
igstkAddTransitionMacro( Idle,
ImageReadingSuccess,
Idle,
ReportInvalidRequest );
igstkAddTransitionMacro( Idle,
ImageSeriesFileNamesGeneratingSuccess,
Idle,
ReportInvalidRequest );
igstkAddTransitionMacro( Idle,
ImageSeriesFileNamesGeneratingError,
Idle,
ReportInvalidRequest );
igstkAddTransitionMacro( Idle,
GetImage,
Idle,
ReportInvalidRequest );
// Transitions for Invalid inputs to ImageDirectoryNameRead state
igstkAddTransitionMacro( ImageDirectoryNameRead,
GetModalityInformation,
ImageDirectoryNameRead,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageDirectoryNameRead,
GetPatientNameInformation,
ImageDirectoryNameRead,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageDirectoryNameRead,
ImageReadingSuccess,
ImageDirectoryNameRead,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageDirectoryNameRead,
ImageReadingError,
ImageDirectoryNameRead,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageDirectoryNameRead,
GetImage,
ImageDirectoryNameRead,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageDirectoryNameRead,
ImageDirectoryNameValid,
ImageDirectoryNameRead,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageDirectoryNameRead,
ImageSeriesFileNamesGeneratingError,
ImageDirectoryNameRead,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageDirectoryNameRead,
ImageSeriesFileNamesGeneratingSuccess,
ImageDirectoryNameRead,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageDirectoryNameRead,
ImageDirectoryNameIsEmpty,
ImageDirectoryNameRead,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageDirectoryNameRead,
ImageDirectoryNameIsNotDirectory,
ImageDirectoryNameRead,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageDirectoryNameRead,
ImageDirectoryNameDoesNotHaveEnoughFiles,
ImageDirectoryNameRead,
ReportInvalidRequest );
// Transitions for invalid inputs to ImageSeriesFileNamesGenerated
igstkAddTransitionMacro( ImageSeriesFileNamesGenerated,
GetModalityInformation,
ImageSeriesFileNamesGenerated,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageSeriesFileNamesGenerated,
GetPatientNameInformation,
ImageSeriesFileNamesGenerated,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageSeriesFileNamesGenerated,
ImageReadingSuccess,
ImageSeriesFileNamesGenerated,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageSeriesFileNamesGenerated,
ImageReadingError,
ImageSeriesFileNamesGenerated,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageSeriesFileNamesGenerated,
GetImage,
ImageSeriesFileNamesGenerated,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageSeriesFileNamesGenerated,
ImageDirectoryNameValid,
ImageSeriesFileNamesGenerated,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageSeriesFileNamesGenerated,
ImageSeriesFileNamesGeneratingSuccess,
ImageSeriesFileNamesGenerated,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageSeriesFileNamesGenerated,
ImageSeriesFileNamesGeneratingError,
ImageSeriesFileNamesGenerated,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageSeriesFileNamesGenerated,
ImageDirectoryNameIsEmpty,
ImageSeriesFileNamesGenerated,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageSeriesFileNamesGenerated,
ImageDirectoryNameDoesNotExist,
ImageSeriesFileNamesGenerated,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageSeriesFileNamesGenerated,
ImageDirectoryNameIsNotDirectory,
ImageSeriesFileNamesGenerated,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageSeriesFileNamesGenerated,
ImageDirectoryNameDoesNotHaveEnoughFiles,
ImageSeriesFileNamesGenerated,
ReportInvalidRequest );
// Transitions for invalid inputs to ImageRead state
igstkAddTransitionMacro( ImageRead,
ReadImage,
ImageRead,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageRead,
ImageReadingSuccess,
ImageRead,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageRead,
ImageReadingError,
ImageRead,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageRead,
ImageDirectoryNameValid,
ImageRead,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageRead,
ImageSeriesFileNamesGeneratingSuccess,
ImageRead,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageRead,
ImageSeriesFileNamesGeneratingError,
ImageRead,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageRead,
ImageDirectoryNameIsEmpty,
ImageRead,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageRead,
ImageDirectoryNameDoesNotExist,
ImageRead,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageRead,
ImageDirectoryNameIsNotDirectory,
ImageRead,
ReportInvalidRequest );
igstkAddTransitionMacro( ImageRead,
ImageDirectoryNameDoesNotHaveEnoughFiles,
ImageRead,
ReportInvalidRequest );
// Transitions for invalid inputs to AttemptingToReadImage state
igstkAddTransitionMacro( AttemptingToReadImage,
ReadImage,
AttemptingToReadImage,
ReportInvalidRequest );
igstkAddTransitionMacro( AttemptingToReadImage,
ImageDirectoryNameValid,
AttemptingToReadImage,
ReportInvalidRequest );
igstkAddTransitionMacro( AttemptingToReadImage,
ImageSeriesFileNamesGeneratingSuccess,
AttemptingToReadImage,
ReportInvalidRequest );
igstkAddTransitionMacro( AttemptingToReadImage,
ImageSeriesFileNamesGeneratingError,
AttemptingToReadImage,
ReportInvalidRequest );
igstkAddTransitionMacro( AttemptingToReadImage,
ImageDirectoryNameIsEmpty,
AttemptingToReadImage,
ReportInvalidRequest );
igstkAddTransitionMacro( AttemptingToReadImage,
ImageDirectoryNameDoesNotExist,
AttemptingToReadImage,
ReportInvalidRequest );
igstkAddTransitionMacro( AttemptingToReadImage,
ImageDirectoryNameIsNotDirectory,
AttemptingToReadImage,
ReportInvalidRequest );
igstkAddTransitionMacro( AttemptingToReadImage,
ImageDirectoryNameDoesNotHaveEnoughFiles,
AttemptingToReadImage,
ReportInvalidRequest );
igstkAddTransitionMacro( AttemptingToReadImage,
GetImage,
AttemptingToReadImage,
ReportInvalidRequest );
//Transitions for DICOM info request inputs
igstkAddTransitionMacro( ImageRead,
GetModalityInformation,
ImageRead,
GetModalityInformation );
igstkAddTransitionMacro( ImageRead,
GetPatientNameInformation,
ImageRead,
GetPatientNameInformation );
//Transitions for reset reader input
igstkAddTransitionMacro( Idle,
ResetReader,
Idle,
ResetReader );
igstkAddTransitionMacro( ImageRead,
ResetReader,
Idle,
ResetReader );
igstkAddTransitionMacro( ImageDirectoryNameRead,
ResetReader,
Idle,
ResetReader );
igstkAddTransitionMacro( AttemptingToReadImage,
ResetReader,
Idle,
ResetReader );
//Errors related to image directory name
igstkAddTransitionMacro( Idle,
ImageDirectoryNameIsEmpty,
Idle,
ReportImageDirectoryEmptyError );
igstkAddTransitionMacro( Idle,
ImageDirectoryNameDoesNotExist,
Idle,
ReportImageDirectoryDoesNotExistError );
igstkAddTransitionMacro( Idle,
ImageDirectoryNameIsNotDirectory,
Idle,
ReportImageDirectoryIsNotDirectoryError );
igstkAddTransitionMacro( Idle,
ImageDirectoryNameDoesNotHaveEnoughFiles,
Idle,
ReportImageDirectoryDoesNotHaveEnoughFilesError );
//Errors related to image reading
igstkAddTransitionMacro( AttemptingToReadImage,
ImageReadingError,
Idle,
ReportImageReadingError );
igstkAddTransitionMacro( ImageRead,
GetImage,
ImageRead,
ReportImage );
// Select the initial state of the state machine
igstkSetInitialStateMacro( Idle );
// Finish the programming and get ready to run
m_StateMachine.SetReadyToRun();
// Initialize the booleas for the preconditions of the unsafe Get macros
m_FileSuccessfullyRead = false;
// Create the DICOM GDCM file reader
m_FileNames = itk::GDCMSeriesFileNames::New();
m_FileNames->SetRecursive(false);
m_FileNames->SetGlobalWarningDisplay(this->GetGlobalWarningDisplay());
// add more criteria to distinguish between different series
m_FileNames->SetUseSeriesDetails( true );
// add acquisition number
// Commented out by Patrick Cheng,
// Note: This is too restrictive, it fails to load a full
// series in some cases.
// m_FileNames->AddSeriesRestriction( "0020|0012" );
m_ImageIO = itk::GDCMImageIO::New();
m_ImageIO->SetGlobalWarningDisplay(this->GetGlobalWarningDisplay());
m_ImageSeriesReader = ImageSeriesReaderType::New();
m_ImageSeriesReader->SetImageIO( m_ImageIO );
// In the case we only have one file we create a standard file writer
m_ImageFileReader = ImageReaderType::New();
m_ImageFileReader->SetImageIO( m_ImageIO );
}
/** Destructor */
template <class TPixelType>
DICOMImageReader<TPixelType>::~DICOMImageReader()
{
}
template <class TImageSpatialObject>
void DICOMImageReader<TImageSpatialObject>
::RequestSetDirectory( const DirectoryNameType & directory )
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader::RequestSetDirectory called...\n");
// Reset the reader
this->m_StateMachine.PushInput( this->m_ResetReaderInput );
this->m_StateMachine.ProcessInputs();
m_ImageDirectoryNameToBeSet = directory;
if( directory.empty() )
{
this->m_StateMachine.PushInput( this->m_ImageDirectoryNameIsEmptyInput );
this->m_StateMachine.ProcessInputs();
return;
}
if( !itksys::SystemTools::FileExists( directory.c_str() ) )
{
this->m_StateMachine.PushInput(
this->m_ImageDirectoryNameDoesNotExistInput );
this->m_StateMachine.ProcessInputs();
return;
}
if( !itksys::SystemTools::FileIsDirectory( directory.c_str() ))
{
this->m_StateMachine.PushInput(
this->m_ImageDirectoryNameIsNotDirectoryInput );
this->m_StateMachine.ProcessInputs();
return;
}
// Attempt to load the directory listing.
itksys::Directory directoryClass;
directoryClass.Load( directory.c_str() );
// To count for "." and ".." and at least two dicom slices
if( directoryClass.GetNumberOfFiles() < 4 )
{
this->m_StateMachine.PushInput(
this->m_ImageDirectoryNameDoesNotHaveEnoughFilesInput );
this->m_StateMachine.ProcessInputs();
return;
}
this->m_StateMachine.PushInput( this->m_ImageDirectoryNameValidInput );
this->m_StateMachine.ProcessInputs();
}
/** This function reports the image */
template <class TImageSpatialObject>
void
DICOMImageReader<TImageSpatialObject>
::ReportImageProcessing()
{
ImageModifiedEvent event;
event.Set( this->m_ImageSpatialObject );
this->InvokeEvent( event );
}
template <class TPixelType>
void DICOMImageReader<TPixelType>::RequestGetImage()
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader::RequestGetImage called...\n" );
this->m_StateMachine.PushInput( this->m_GetImageInput);
this->m_StateMachine.ProcessInputs();
}
template <class TImageSpatialObject>
void
DICOMImageReader<TImageSpatialObject>
::SetDirectoryNameProcessing()
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader::SetDirectoryName called...\n" );
m_ImageDirectoryName = m_ImageDirectoryNameToBeSet;
this->ReadDirectoryFileNamesProcessing();
}
template <class TPixelType>
void DICOMImageReader<TPixelType>::RequestReadImage()
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader::RequestReadImage called...\n" );
this->m_StateMachine.PushInput( this->m_ReadImageInput);
this->m_StateMachine.ProcessInputs();
}
/** Read in the DICOM series image */
template <class TPixelType>
void DICOMImageReader<TPixelType>::ReadDirectoryFileNamesProcessing()
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader::ReadDirectoryFileNames called...\n" );
m_FileNames->SetInputDirectory( m_ImageDirectoryName );
const std::vector< std::string > & seriesUID =
m_FileNames -> GetSeriesUIDs();
std::vector< std::string >::const_iterator iter = seriesUID.begin();
for (; iter != seriesUID.end(); iter++)
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader::seriesUID " << (*iter) << "\n");
}
if ( seriesUID.empty() )
{
this->m_ImageReadingErrorInformation =
"The dicom files are invalid or corrupted";
this->m_StateMachine.PushInput(
this->m_ImageSeriesFileNamesGeneratingErrorInput );
this->m_StateMachine.ProcessInputs();
return;
}
// m_ImageSeriesReader->SetFileNames( m_FileNames->GetInputFileNames() );
igstkLogMacro( DEBUG, "igstk::DICOMImageReader will open seriesUID: "
<< seriesUID.front().c_str() << "\n");
m_ImageSeriesReader->SetFileNames( m_FileNames->GetFileNames(
seriesUID.front().c_str() ) );
this->m_StateMachine.PushInput(
this->m_ImageSeriesFileNamesGeneratingSuccessInput );
this->m_StateMachine.ProcessInputs();
}
/** Read in the DICOM series image */
template <class TPixelType>
void DICOMImageReader<TPixelType>::AttemptReadImageProcessing()
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader::AttemptReadImage called...\n" );
try
{
m_ImageSeriesReader->UpdateLargestPossibleRegion();
m_ImageSeriesReader->Update();
}
catch( itk::ExceptionObject & excp )
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader - Failed to update image series reader.\n" );
this->m_ImageReadingErrorInformation = excp.GetDescription();
igstkLogMacro( DEBUG,"ITK Exception:"+ m_ImageReadingErrorInformation );
this->m_StateMachine.PushInput( this->m_ImageReadingErrorInput );
this->m_StateMachine.ProcessInputs();
return;
}
// Check if the DICOM image has a gantry tilt or not
std::string tagkey;
itk::MetaDataDictionary & dict = m_ImageIO->GetMetaDataDictionary();
tagkey = "0018|1120";
if( itk::ExposeMetaData<std::string>(dict,tagkey, m_GantryTilt ) )
{
igstkLogMacro( DEBUG, "Gantry Tilt = " << m_GantryTilt << "\n" );
// Check if the gantry tilt is within an acceptable range
double gantryTilt;
double gantryTiltThreshold=0.01;
std::stringstream sstr;
sstr.str( m_GantryTilt );
sstr >> gantryTilt;
if( fabs(gantryTilt) > gantryTiltThreshold )
{
this->m_ImageReadingErrorInformation = "Unacceptable gantry tilt";
this->m_StateMachine.PushInput( this->m_ImageReadingErrorInput );
this->m_StateMachine.ProcessInputs();
return;
}
}
else
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader - Failed to retreive gantry info.\n" );
}
// Check if the dicom image data is being read by the correct DICOM image
// reader derived class
std::string modalityTagKey;
modalityTagKey = "0008|0060";
if( itk::ExposeMetaData<std::string>(dict,modalityTagKey, m_Modality ) )
{
igstkLogMacro( DEBUG, "Modality = " << m_Modality << "\n" );
if( ! this->CheckModalityType( m_Modality ) )
{
this->m_ImageReadingErrorInformation = "Usage of a wrong image reader";
this->m_StateMachine.PushInput( this->m_ImageReadingErrorInput );
this->m_StateMachine.ProcessInputs();
return;
}
}
else
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader - Failed to retreive modality info.\n" );
}
this->m_StateMachine.PushInput( this->m_ImageReadingSuccessInput );
this->m_StateMachine.ProcessInputs();
std::string patientNameTagKey;
patientNameTagKey = "0010|0010";
if( itk::ExposeMetaData<std::string>(dict,patientNameTagKey, m_PatientName ) )
{
igstkLogMacro( DEBUG, "Patient Name = " << m_PatientName << "\n" );
}
else
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader - Failed to retreive patient name.\n" );
}
std::string patientIDTagkey;
patientIDTagkey = "0010|0020";
if( itk::ExposeMetaData<std::string>(dict,patientIDTagkey, m_PatientID ) )
{
igstkLogMacro( DEBUG, "Patient ID = " << m_PatientID << "\n" );
}
else
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader - Failed to retreive patient ID.\n" );
}
this->Superclass::ConnectImage();
m_FileSuccessfullyRead = true;
}
/* This function reports invalid requests */
template <class TPixelType>
void
DICOMImageReader<TPixelType>::ReportInvalidRequestProcessing()
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader::ReportInvalidRequestProcessing called...\n" );
this->InvokeEvent( DICOMInvalidRequestErrorEvent() );
}
/* This function resets the reader */
template <class TPixelType>
void
DICOMImageReader<TPixelType>::ResetReaderProcessing()
{
igstkLogMacro( DEBUG, "igstk::DICOMImageReader::ResetReader called...\n" );
m_FileSuccessfullyRead = false;
}
template <class TPixelType>
void
DICOMImageReader<TPixelType>::ReportImageDirectoryEmptyErrorProcessing()
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader::ReportImageDirectoryEmptyError called...\n" );
this->InvokeEvent( DICOMImageDirectoryEmptyErrorEvent() );
}
template <class TPixelType>
void
DICOMImageReader<TPixelType>
::ReportImageDirectoryDoesNotExistErrorProcessing()
{
igstkLogMacro( DEBUG, "igstk::DICOMImageReader::\
ReportImageDirectoryDoesNotExistError called...\n" );
DICOMImageDirectoryDoesNotExistErrorEvent event;
event.Set( m_ImageDirectoryNameToBeSet );
this->InvokeEvent( event );
}
template <class TPixelType>
void
DICOMImageReader<TPixelType>
::ReportImageDirectoryDoesNotHaveEnoughFilesErrorProcessing()
{
igstkLogMacro( DEBUG, "igstk::DICOMImageReader::\
ReportImageDirectoryDoesNotHaveEnoughFilesError: called...\n" );
DICOMImageDirectoryDoesNotHaveEnoughFilesErrorEvent event;
event.Set( m_ImageDirectoryNameToBeSet );
this->InvokeEvent( event );
}
template <class TPixelType>
void
DICOMImageReader<TPixelType>
::ReportImageDirectoryIsNotDirectoryErrorProcessing()
{
igstkLogMacro( DEBUG, "igstk::DICOMImageReader::\
ReportImageDirectoryIsNotDirectoryError: called...\n" );
DICOMImageDirectoryIsNotDirectoryErrorEvent event;
event.Set( m_ImageDirectoryNameToBeSet );
this->InvokeEvent( event );
}
template <class TPixelType>
void
DICOMImageReader<TPixelType>
::ReportImageSeriesFileNamesGeneratingErrorProcessing()
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader::\
ReportImageSeriesFilesNamesGeneratingErrorProcessing: called...\n");
DICOMImageSeriesFileNamesGeneratingErrorEvent event;
this->InvokeEvent( event );
}
template <class TPixelType>
void
DICOMImageReader<TPixelType>
::ReportImageSeriesFileNamesGeneratingSuccessProcessing()
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader::\
ReportImageSeriesFileNamesGeneratingSuccessProcessing: called...\n");
}
template <class TPixelType>
void
DICOMImageReader<TPixelType>::ReportImageReadingErrorProcessing()
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader::ReportImageReadingError: called...\n");
DICOMImageReadingErrorEvent event;
event.Set ( this->m_ImageReadingErrorInformation );
this->InvokeEvent( event );
}
template <class TPixelType>
void
DICOMImageReader<TPixelType>::ReportImageReadingSuccessProcessing()
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader::ReportImageReadingSuccessProcessing: called...\n");
}
/** Request the DICOM modality info */
template <class TPixelType>
void
DICOMImageReader<TPixelType>::RequestGetModalityInformation()
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader::RequestGetModalityInformation called...\n");
this->m_StateMachine.PushInput( this->m_GetModalityInformationInput );
this->m_StateMachine.ProcessInputs();
}
/** Request patient info */
template <class TPixelType>
void
DICOMImageReader<TPixelType>::RequestGetPatientNameInformation()
{
igstkLogMacro( DEBUG,
"igstk::DICOMImageReader::RequestGetPatientNameInformation called...\n");
this->m_StateMachine.PushInput( this->m_GetPatientNameInformationInput);
this->m_StateMachine.ProcessInputs();
}
/** Get the DICOM modality */
template <class TPixelType>
void
DICOMImageReader<TPixelType>::GetModalityInformationProcessing()
{
DICOMModalityEvent event;
event.Set( m_Modality );
this->InvokeEvent( event );
}
/** Get the patient name */
template <class TPixelType>
void
DICOMImageReader<TPixelType>::GetPatientNameInformationProcessing()
{
DICOMPatientNameEvent event;
event.Set( m_PatientName );
this->InvokeEvent( event );
}
/** Get the image. This function MUST be private in order to prevent unsafe
* access to the ITK image level. */
template <class TPixelType>
const typename DICOMImageReader< TPixelType >::ImageType *
DICOMImageReader<TPixelType>::GetITKImage() const
{
if(m_ImageSeriesReader->GetFileNames().size()>1)
{
return m_ImageSeriesReader->GetOutput();
}
return m_ImageFileReader->GetOutput();
}
/** Check modality type */
template <class TPixelType>
bool
DICOMImageReader<TPixelType>::CheckModalityType( DICOMInformationType modality )
{
//Default modality type is CT
if ( modality != "CT" )
{
return false;
}
else
{
return true;
}
}
/** Print Self function */
template <class TPixelType>
void DICOMImageReader<TPixelType>
::PrintSelf( std::ostream& os, itk::Indent indent ) const
{
Superclass::PrintSelf( os, indent );
}
} // end namespace igstk
#endif
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