Predicate that evaluates if the given DataNodes data object has the specified dimension, for datasets where dimension is applicable. More...

#include <mitkNodePredicateDimension.h>

Inheritance diagram for mitk::NodePredicateDimension:

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Collaboration diagram for mitk::NodePredicateDimension:

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List of all members.

Public Types
typedef NodePredicateDimension	Self
typedef NodePredicateBase	Superclass
typedef itk::SmartPointer< Self >	Pointer
typedef itk::SmartPointer < const Self >	ConstPointer
Public Member Functions
virtual const char *	GetClassName () const
virtual	~NodePredicateDimension ()
virtual bool	CheckNode (const mitk::DataNode *node) const
	Checks if the nodes data object is of the specified dimension.
Static Public Member Functions
static Pointer	New (unsigned int _arg)
static Pointer	New (unsigned int _arga, int _argb)
Protected Member Functions
	NodePredicateDimension (unsigned int dimension)
	Standard Constructor.
	NodePredicateDimension (unsigned int dimension, int pixelComponents)
	Standard Constructor.
Protected Attributes
unsigned int	m_Dimension
int	m_PixelComponents

Detailed Description

Predicate that evaluates if the given DataNodes data object has the specified dimension, for datasets where dimension is applicable.

Evaluates to "false" for unsupported datasets.

Definition at line 34 of file mitkNodePredicateDimension.h.

Member Typedef Documentation

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

Reimplemented from mitk::NodePredicateBase.

Definition at line 37 of file mitkNodePredicateDimension.h.

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

Reimplemented from mitk::NodePredicateBase.

Definition at line 37 of file mitkNodePredicateDimension.h.

typedef NodePredicateDimension mitk::NodePredicateDimension::Self

Reimplemented from mitk::NodePredicateBase.

Definition at line 37 of file mitkNodePredicateDimension.h.

typedef NodePredicateBase mitk::NodePredicateDimension::Superclass

Reimplemented from mitk::NodePredicateBase.

Definition at line 37 of file mitkNodePredicateDimension.h.

Constructor & Destructor Documentation

mitk::NodePredicateDimension::~NodePredicateDimension ( ) [virtual]

Definition at line 36 of file mitkNodePredicateDimension.cpp.

{
}

mitk::NodePredicateDimension::NodePredicateDimension ( unsigned int dimension ) [protected]

Standard Constructor.

Definition at line 29 of file mitkNodePredicateDimension.cpp.

: m_Dimension( dimension ),
m_PixelComponents(1)
{

}

mitk::NodePredicateDimension::NodePredicateDimension	(	unsigned int	dimension,
		int	pixelComponents
	)		`[protected]`

Standard Constructor.

Definition at line 23 of file mitkNodePredicateDimension.cpp.

: m_Dimension( dimension ),
  m_PixelComponents( pixelComponents )
{
}

Member Function Documentation

bool mitk::NodePredicateDimension::CheckNode ( const mitk::DataNode * node ) const [virtual]

Checks if the nodes data object is of the specified dimension.

Implements mitk::NodePredicateBase.

Definition at line 41 of file mitkNodePredicateDimension.cpp.

References mitk::DataNode::GetData(), mitk::Image::GetDimension(), mitk::PixelType::GetNumberOfComponents(), and mitk::Image::GetPixelType().

{
  if (node == NULL)
    throw std::invalid_argument("NodePredicateDimension: invalid node");

  mitk::Image *image = dynamic_cast<mitk::Image *>( node->GetData() );
  if (image != NULL)
  {
    return (image->GetDimension() == m_Dimension && image->GetPixelType().GetNumberOfComponents() == m_PixelComponents);
  }
   
  return false; 
}