/usr/include/ITK-4.5/itkLevelSetSparseImage.h is in libinsighttoolkit4-dev 4.5.0-3.
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*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#ifndef __itkLevelSetSparseImage_h
#define __itkLevelSetSparseImage_h
#include "itkDiscreteLevelSetImage.h"
#include "itkObjectFactory.h"
#include "itkLabelObject.h"
#include "itkLabelMap.h"
namespace itk
{
/**
* \class LevelSetSparseImage
* \brief Base class for the sparse representation of a level-set function on one Image.
*
* \tparam TImage Input image type of the level set function
* \todo Think about using image iterators instead of GetPixel()
*
* \ingroup ITKLevelSetsv4
*/
template< typename TOutput, unsigned int VDimension >
class LevelSetSparseImage :
public DiscreteLevelSetImage< TOutput, VDimension >
{
public:
typedef LevelSetSparseImage Self;
typedef SmartPointer< Self > Pointer;
typedef SmartPointer< const Self > ConstPointer;
typedef DiscreteLevelSetImage< TOutput, VDimension > Superclass;
/** Run-time type information */
itkTypeMacro ( LevelSetSparseImage, DiscreteLevelSetImage );
itkStaticConstMacro ( Dimension, unsigned int, Superclass::Dimension );
typedef typename Superclass::InputType InputType;
typedef typename Superclass::OutputType OutputType;
typedef typename Superclass::OutputRealType OutputRealType;
typedef typename Superclass::GradientType GradientType;
typedef typename Superclass::HessianType HessianType;
typedef typename Superclass::LevelSetDataType LevelSetDataType;
typedef int8_t LayerIdType;
typedef std::list< LayerIdType > LayerIdListType;
typedef LabelObject< LayerIdType, VDimension > LabelObjectType;
typedef typename LabelObjectType::Pointer LabelObjectPointer;
typedef typename LabelObjectType::LengthType LabelObjectLengthType;
typedef typename LabelObjectType::LineType LabelObjectLineType;
typedef LabelMap< LabelObjectType > LabelMapType;
typedef typename LabelMapType::Pointer LabelMapPointer;
typedef typename LabelMapType::RegionType RegionType;
typedef std::map< InputType, OutputType,
Functor::IndexLexicographicCompare< VDimension > >
LayerType;
typedef typename LayerType::iterator LayerIterator;
typedef typename LayerType::const_iterator LayerConstIterator;
typedef std::map< LayerIdType, LayerType > LayerMapType;
typedef typename LayerMapType::iterator LayerMapIterator;
typedef typename LayerMapType::const_iterator LayerMapConstIterator;
/** Returns the layer affiliation of a given location inputIndex */
virtual LayerIdType Status( const InputType& inputIndex ) const;
/** Return the const pointer to a layer map with given id */
const LayerType& GetLayer( LayerIdType value ) const;
/** Return the pointer to a layer map with given id */
LayerType& GetLayer( LayerIdType value );
/** Set a layer map with id to the given layer pointer */
void SetLayer( LayerIdType value, const LayerType& iLayer );
/** Set/Get the label map for computing the sparse representation */
virtual void SetLabelMap( LabelMapType* iLabelMap );
itkGetModifiableObjectMacro(LabelMap, LabelMapType );
/** Graft data object as level set object */
virtual void Graft( const DataObject* data );
/** Return the label object pointer with a given id */
template< typename TLabel >
typename LabelObject< TLabel, VDimension >::Pointer GetAsLabelObject();
protected:
LevelSetSparseImage();
virtual ~LevelSetSparseImage();
LayerMapType m_Layers;
LabelMapPointer m_LabelMap;
LayerIdListType m_InternalLabelList;
/** Initialize the sparse field layers */
virtual void InitializeLayers() = 0;
virtual void InitializeInternalLabelList() = 0;
virtual bool IsInsideDomain( const InputType& inputIndex ) const;
/** Initialize the label map point and the sparse-field layers */
virtual void Initialize();
/** Copy level set information from data object */
virtual void CopyInformation( const DataObject* data );
private:
LevelSetSparseImage( const Self& ); // purposely not implemented
void operator = ( const Self& ); // purposely not implemented
};
}
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkLevelSetSparseImage.hxx"
#endif
#endif // __itkLevelSetSparseImage_h
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