mitk::GroupDiffusionHeadersFilter Class Reference [Process Classes]

Groups Headers containing Diffusion Information. More...

#include <mitkGroupDiffusionHeadersFilter.h>

Inheritance diagram for mitk::GroupDiffusionHeadersFilter:

Collaboration diagram for mitk::GroupDiffusionHeadersFilter:

List of all members.

Public Types
typedef GroupDiffusionHeadersFilter	Self
typedef BaseProcess	Superclass
typedef itk::SmartPointer< Self >	Pointer
typedef itk::SmartPointer < const Self >	ConstPointer
typedef mitk::DiffusionImageHeaderInformation	HeaderType
typedef HeaderType::Pointer	HeaderPointer
typedef std::vector < HeaderPointer >	InputType
typedef std::vector< InputType >	OutputType
Public Member Functions
virtual const char *	GetClassName () const
virtual void	SetInput (InputType input)
virtual void	SetInput (const unsigned int &idx, InputType input)
virtual void	SetNthOutput (const unsigned int &idx, InputType output)
InputType	GetInput (void)
InputType	GetInput (const unsigned int &idx)
OutputType	GetOutput ()
virtual void	GenerateOutputInformation ()
virtual void	Update ()
Static Public Member Functions
static Pointer	New ()
Protected Member Functions
	GroupDiffusionHeadersFilter ()
virtual	~GroupDiffusionHeadersFilter ()
Protected Attributes
OutputType	m_Output
InputType	m_Input

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Detailed Description

Groups Headers containing Diffusion Information.

Definition at line 33 of file mitkGroupDiffusionHeadersFilter.h.

---

Member Typedef Documentation

typedef itk::SmartPointer<const Self> mitk::GroupDiffusionHeadersFilter::ConstPointer

Definition at line 36 of file mitkGroupDiffusionHeadersFilter.h.

typedef HeaderType::Pointer mitk::GroupDiffusionHeadersFilter::HeaderPointer

Definition at line 41 of file mitkGroupDiffusionHeadersFilter.h.

typedef mitk::DiffusionImageHeaderInformation mitk::GroupDiffusionHeadersFilter::HeaderType

Definition at line 38 of file mitkGroupDiffusionHeadersFilter.h.

typedef std::vector<HeaderPointer> mitk::GroupDiffusionHeadersFilter::InputType

Definition at line 42 of file mitkGroupDiffusionHeadersFilter.h.

typedef std::vector<InputType> mitk::GroupDiffusionHeadersFilter::OutputType

Definition at line 44 of file mitkGroupDiffusionHeadersFilter.h.

typedef itk::SmartPointer<Self> mitk::GroupDiffusionHeadersFilter::Pointer

Definition at line 36 of file mitkGroupDiffusionHeadersFilter.h.

typedef GroupDiffusionHeadersFilter mitk::GroupDiffusionHeadersFilter::Self

Definition at line 36 of file mitkGroupDiffusionHeadersFilter.h.

typedef BaseProcess mitk::GroupDiffusionHeadersFilter::Superclass

Definition at line 36 of file mitkGroupDiffusionHeadersFilter.h.

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Constructor & Destructor Documentation

mitk::GroupDiffusionHeadersFilter::GroupDiffusionHeadersFilter

(

)

[protected]

A default constructor

Definition at line 22 of file mitkGroupDiffusionHeadersFilter.cpp.

{
  // Modify superclass default values, may be overridden by subclasses
  this->SetNumberOfRequiredInputs( 1 );
  this->SetNumberOfRequiredOutputs( 4 );
}

mitk::GroupDiffusionHeadersFilter::~GroupDiffusionHeadersFilter

(

)

[protected, virtual]

The destructor

Definition at line 30 of file mitkGroupDiffusionHeadersFilter.cpp.

{}

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Member Function Documentation

void mitk::GroupDiffusionHeadersFilter::GenerateOutputInformation

(

void

)

[virtual]

Definition at line 33 of file mitkGroupDiffusionHeadersFilter.cpp.

{
}

virtual const char* mitk::GroupDiffusionHeadersFilter::GetClassName

(

)

const [virtual]

mitk::GroupDiffusionHeadersFilter::InputType mitk::GroupDiffusionHeadersFilter::GetInput

(

void

)

Returns:

the input tree of the process object

Definition at line 131 of file mitkGroupDiffusionHeadersFilter.cpp.

{
  return m_Input;
}

mitk::GroupDiffusionHeadersFilter::InputType mitk::GroupDiffusionHeadersFilter::GetInput

(

const unsigned int &

idx )

Parameters:

idx	the index of the input to return

Returns:

the input object with the given index

Definition at line 137 of file mitkGroupDiffusionHeadersFilter.cpp.

{
  return this->GetInput();
}

mitk::GroupDiffusionHeadersFilter::OutputType mitk::GroupDiffusionHeadersFilter::GetOutput

(

void

)

Definition at line 143 of file mitkGroupDiffusionHeadersFilter.cpp.

{
  return m_Output;
}

static Pointer mitk::GroupDiffusionHeadersFilter::New

(

)

[static]

void mitk::GroupDiffusionHeadersFilter::SetInput

(

InputType

input )

[virtual]

Sets the input of this process object

Parameters:

input

the input

Definition at line 118 of file mitkGroupDiffusionHeadersFilter.cpp.

{
  // Process object is not const-correct so the const_cast is required here
  m_Input = input;
}

void mitk::GroupDiffusionHeadersFilter::SetInput	(	const unsigned int &	idx,
		InputType	input
	)		[virtual]

Sets the input n'th of this process object

Parameters:

idx	the number associated with the given input

Definition at line 125 of file mitkGroupDiffusionHeadersFilter.cpp.

{
  this->SetInput( input );
}

void mitk::GroupDiffusionHeadersFilter::SetNthOutput	(	const unsigned int &	idx,
		InputType	output
	)		[virtual]

Sets the input n'th of this process object

Parameters:

idx	the number associated with the given input

Definition at line 148 of file mitkGroupDiffusionHeadersFilter.cpp.

{
  if(idx >= m_Output.size())
    m_Output.resize(idx+1);
  m_Output[idx] = output;
}

void mitk::GroupDiffusionHeadersFilter::Update

(

)

[virtual]

Definition at line 37 of file mitkGroupDiffusionHeadersFilter.cpp.

References mitk::DHG_NonZeroDiffusionWeighted, mitk::DHG_NotYetGrouped, mitk::DHG_Other, and mitk::DHG_ZeroDiffusionWeighted.

{
  InputType input =  static_cast<InputType>( this->GetInput( ) );
  this->SetNthOutput(0, input);

  InputType dwi;
  InputType zerodwi;
  InputType other;

  bool foundDWI = false;

  // check each series' first image
  unsigned int size = input.size();
  HeaderPointer header;
  HeaderPointer dwiHeader;
  for ( unsigned int i = 0 ; i < size ; ++i )
  {
    header = input[i];

    // list of files
    if( header->bValue > 0)
    {
      header->headerGroup = DHG_NonZeroDiffusionWeighted;
      if(!foundDWI)
        dwiHeader = header;
      foundDWI = true;
    }
    else
    {
      header->headerGroup = DHG_ZeroDiffusionWeighted;
    }
  }

  if(foundDWI)
  {
    for ( unsigned int i = 0 ; i < size ; ++i )
    {
      header = input[i];

      // list of files
      if( !header->isIdentical(dwiHeader))
      {
        header->headerGroup = DHG_Other;
      }
    }
  }
  else
  {
    for ( unsigned int i = 0 ; i < size ; ++i )
    {
      header = input[i];
      header->headerGroup = DHG_Other;
    }
  }

  for ( unsigned int i = 0 ; i < size ; ++i )
  {
    header = input[i];
    
    switch (header->headerGroup)
    {
    case DHG_Other:
      other.push_back(header);
      break;
    case DHG_ZeroDiffusionWeighted:
      zerodwi.push_back(header);
      break;
    case DHG_NonZeroDiffusionWeighted:
      dwi.push_back(header);
      break;
    case DHG_NotYetGrouped:
      break;
    }
  }

  this->SetNthOutput(1, dwi);
  this->SetNthOutput(2, zerodwi);
  this->SetNthOutput(3, other);

}

---

Member Data Documentation

InputType mitk::GroupDiffusionHeadersFilter::m_Input [protected]

Definition at line 94 of file mitkGroupDiffusionHeadersFilter.h.

OutputType mitk::GroupDiffusionHeadersFilter::m_Output [protected]

Definition at line 93 of file mitkGroupDiffusionHeadersFilter.h.

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

• mitkGroupDiffusionHeadersFilter.h
• mitkGroupDiffusionHeadersFilter.cpp