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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 itkImageRegionSplitterDirection_h
#define itkImageRegionSplitterDirection_h
#include "itkImageRegionSplitterBase.h"
namespace itk
{
/** \class ImageRegionSplitterDirection
*
* Splits an Image region along the slowest axis not in the specified
* direction. This splitter can be used with image algorithms which
* operate in a specific direction, where the image should not be
* split along that dimension.
*
* \ingroup ITKCommon
*/
class ITKCommon_EXPORT ImageRegionSplitterDirection
:public ImageRegionSplitterBase
{
public:
/** Standard class typedefs. */
typedef ImageRegionSplitterDirection Self;
typedef ImageRegionSplitterBase Superclass;
typedef SmartPointer< Self > Pointer;
typedef SmartPointer< const Self > ConstPointer;
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Run-time type information (and related methods). */
itkTypeMacro(ImageRegionSplitterDirection, ImageRegionSplitterBase);
/** Get the direction in which not to split the image.*
*
* Defaults to 0.
*/
itkGetConstMacro(Direction, unsigned int);
itkSetMacro(Direction, unsigned int);
protected:
ImageRegionSplitterDirection();
virtual unsigned int GetNumberOfSplitsInternal(unsigned int dim,
const IndexValueType regionIndex[],
const SizeValueType regionSize[],
unsigned int requestedNumber) const ITK_OVERRIDE;
virtual unsigned int GetSplitInternal(unsigned int dim,
unsigned int i,
unsigned int numberOfPieces,
IndexValueType regionIndex[],
SizeValueType regionSize[]) const ITK_OVERRIDE;
virtual void PrintSelf(std::ostream & os, Indent indent) const ITK_OVERRIDE;
private:
ITK_DISALLOW_COPY_AND_ASSIGN(ImageRegionSplitterDirection);
unsigned int m_Direction;
};
} // end namespace itk
#endif
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