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ITK
5.2.0
Insight Toolkit
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ITK
5.2.0
Insight Toolkit
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#include <itkSize.h>
Inheritance diagram for itk::Size< VDimension >:Public Types | |
| using | Self = Size |
| using | SizeType = Size< VDimension > |
| using | SizeValueType = ::itk::SizeValueType |
Public Member Functions | |
| const Self | operator+ (const Self &vec) const |
Static Public Member Functions | |
| static constexpr unsigned int | GetSizeDimension () |
Represent a n-dimensional size (bounds) of a n-dimensional image.
Size is a templated class to represent multi-dimensional array bounds, i.e. (I,J,K,...). Size is templated over teh dimension of the bounds. ITK assumes the first element of a size (bounds) is the fastest moving index.
For efficiency, Size does not define a default constructor, a copy constructor, or an operator=. We rely on the compiler to provide efficient bitwise copies.
Size is an "aggregate" class. Its data is public (m_InternalArray) allowing for fast and convenient instantiations/assignments.
The following syntax for assigning an aggregate type like this is allowed/suggested:
Size<3> var{{ 256, 256, 20 }}; // Also prevent narrowing conversions Size<3> var = {{ 256, 256, 20 }};
The doubled braces {{ and }} are required to prevent ‘gcc -Wall’ (and perhaps other compilers) from complaining about a partly bracketed initializer.
As an aggregate type that is intended to provide highest performance characteristics, this class is not appropriate to inherit from, so setting this struct as final.
| using itk::Size< VDimension >::const_iterator = const value_type * |
| using itk::Size< VDimension >::const_reference = const value_type & |
| using itk::Size< VDimension >::const_reverse_iterator = std::reverse_iterator<const_iterator> |
| using itk::Size< VDimension >::difference_type = std::ptrdiff_t |
| using itk::Size< VDimension >::iterator = value_type * |
| using itk::Size< VDimension >::reference = value_type & |
| using itk::Size< VDimension >::reverse_iterator = std::reverse_iterator<iterator> |
| using itk::Size< VDimension >::SizeValueType = ::itk::SizeValueType |
| using itk::Size< VDimension >::value_type = ::itk::SizeValueType |
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Mirror the std::array type aliases and member function so that the Size class can be treated as a container class in a way that is similar to the std::array.
Definition at line 267 of file itkSize.h.
Referenced by itk::RectangularImageNeighborhoodShape< VImageDimension >::FillOffsets(), itk::operator<(), and itk::operator==().
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Mirror the std::array type aliases and member function so that the Size class can be treated as a container class in a way that is similar to the std::array.
Definition at line 279 of file itkSize.h.
Referenced by itk::RectangularImageNeighborhoodShape< VImageDimension >::FillOffsets(), itk::operator<(), and itk::operator==().
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Set one value for the index in all dimensions. Useful for initializing an offset to zero.
Definition at line 211 of file itkSize.h.
Referenced by itk::BinaryCrossStructuringElement< TPixel, VDimension, TAllocator >::BinaryCrossStructuringElement(), itk::BoxAccumulateFunction(), itk::BoxSquareAccumulateFunction(), itk::CornerOffsets(), and itk::Size< Self::ImageDimension >::Filled().
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Gets the value of one of the elements. This method is mainly intended to facilitate the access to elements from Tcl and Python where C++ notation is not very convenient.
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Get the size. This provides a read only pointer to the size.
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Sets the value of one of the elements. This method is mainly intended to facilitate the access to elements from Tcl and Python where C++ notation is not very convenient.
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Set the size. Try to prototype this function so that val has to point to a block of memory that is the appropriate size.
Definition at line 179 of file itkSize.h.
Referenced by itk::ScanlineFilterCommon< TInputImage, TOutputImage >::SetupLineOffsets().
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| SizeValueType itk::Size< VDimension >::m_InternalArray[VDimension] |
Size is an "aggregate" class. Its data is public (m_InternalArray) allowing for fast and convenient instantiations/assignments. ( See main class documentation for an example of initialization)
Definition at line 230 of file itkSize.h.
Referenced by itk::RectangularImageNeighborhoodShape< VImageDimension >::CalculateNumberOfOffsets(), itk::Size< Self::ImageDimension >::operator*(), itk::Index< Self::ImageDimension >::operator*(), itk::Size< Self::ImageDimension >::operator*=(), itk::Size< Self::ImageDimension >::operator+(), itk::Size< Self::ImageDimension >::operator+=(), itk::Size< Self::ImageDimension >::operator-(), itk::Size< Self::ImageDimension >::operator-=(), itk::MultiThreaderBase::ParallelizeImageRegion(), itk::Neighborhood< char, TImage::ImageDimension >::SetRadius(), itk::Size< Self::ImageDimension >::swap(), and itk::swap().
1.8.16
