ITK  4.1.0
Insight Segmentation and Registration Toolkit
itkImageRegionMultidimensionalSplitter.h
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00001 /*=========================================================================
00002  *
00003  *  Copyright Insight Software Consortium
00004  *
00005  *  Licensed under the Apache License, Version 2.0 (the "License");
00006  *  you may not use this file except in compliance with the License.
00007  *  You may obtain a copy of the License at
00008  *
00009  *         http://www.apache.org/licenses/LICENSE-2.0.txt
00010  *
00011  *  Unless required by applicable law or agreed to in writing, software
00012  *  distributed under the License is distributed on an "AS IS" BASIS,
00013  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  *  See the License for the specific language governing permissions and
00015  *  limitations under the License.
00016  *
00017  *=========================================================================*/
00018 #ifndef __itkImageRegionMultidimensionalSplitter_h
00019 #define __itkImageRegionMultidimensionalSplitter_h
00020 
00021 #include "itkRegion.h"
00022 #include "itkIndex.h"
00023 #include "itkImageRegionSplitter.h"
00024 
00025 namespace itk
00026 {
00058 template< unsigned int VImageDimension >
00059 class ITK_EXPORT ImageRegionMultidimensionalSplitter:public ImageRegionSplitter< VImageDimension >
00060 {
00061 public:
00063   typedef ImageRegionMultidimensionalSplitter    Self;
00064   typedef ImageRegionSplitter< VImageDimension > Superclass;
00065   typedef SmartPointer< Self >                   Pointer;
00066   typedef SmartPointer< const Self >             ConstPointer;
00067 
00069   itkNewMacro(Self);
00070 
00072   itkTypeMacro(ImageRegionMultidimensionalSplitter, ImageRegionSplitter);
00073 
00075   itkStaticConstMacro(ImageDimension, unsigned int, VImageDimension);
00076 
00078   typedef Index< VImageDimension >           IndexType;
00079 
00081   typedef Size< VImageDimension >          SizeType;
00082 
00084   typedef ImageRegion< VImageDimension > RegionType;
00085 
00092   virtual unsigned int GetNumberOfSplits(const RegionType & region,
00093                                          unsigned int requestedNumber);
00094 
00098   virtual RegionType GetSplit(unsigned int i, unsigned int numberOfPieces,
00099                               const RegionType & region);
00100 
00101 protected:
00102   ImageRegionMultidimensionalSplitter() {}
00103   ~ImageRegionMultidimensionalSplitter() {}
00104   void PrintSelf(std::ostream & os, Indent indent) const;
00105 
00106 private:
00107   ImageRegionMultidimensionalSplitter(const Self &); //purposely not implemented
00108   void operator=(const Self &);                      //purposely not implemented
00109 
00110   static unsigned int ComputeSplits(unsigned int numberOfPieces,
00111                                     const RegionType &region,
00112                                     unsigned int splits[]);
00113 
00114 };
00115 } // end namespace itk
00116 
00117 // Define instantiation macro for this template.
00118 #define ITK_TEMPLATE_ImageRegionMultidimensionalSplitter(_, EXPORT, TypeX, TypeY)     \
00119   namespace itk                                                                       \
00120   {                                                                                   \
00121   _( 1 ( class EXPORT ImageRegionMultidimensionalSplitter< ITK_TEMPLATE_1 TypeX > ) ) \
00122   namespace Templates                                                                 \
00123   {                                                                                   \
00124   typedef ImageRegionMultidimensionalSplitter< ITK_TEMPLATE_1 TypeX >                 \
00125   ImageRegionMultidimensionalSplitter##TypeY;                                       \
00126   }                                                                                   \
00127   }
00128 
00129 #if ITK_TEMPLATE_EXPLICIT
00130 #include "Templates/itkImageRegionMultidimensionalSplitter+-.h"
00131 #endif
00132 
00133 #if ITK_TEMPLATE_TXX
00134 #include "itkImageRegionMultidimensionalSplitter.hxx"
00135 #endif
00136 
00137 #endif
00138