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Returns the weights over the support region used for B-spline interpolation/reconstruction. More...
#include <itkBSplineInterpolationWeightFunctionBase.h>
Public Types | |
typedef SmartPointer< const Self > | ConstPointer |
typedef ContinuousIndex < TCoordRep, VSpaceDimension > | ContinuousIndexType |
typedef Index< VSpaceDimension > | IndexType |
typedef SmartPointer< Self > | Pointer |
typedef BSplineInterpolationWeightFunctionBase | Self |
typedef Size< VSpaceDimension > | SizeType |
typedef FunctionBase < ContinuousIndex< TCoordRep, VSpaceDimension >, Array < double > > | Superclass |
typedef Array< double > | WeightsType |
Public Member Functions | |
void | ComputeStartIndex (const ContinuousIndexType &index, IndexType &startIndex) const |
virtual WeightsType | Evaluate (const ContinuousIndexType &index) const |
virtual void | Evaluate (const ContinuousIndexType &cindex, const IndexType &startIndex, WeightsType &weights) const |
virtual const char * | GetClassName () const |
virtual unsigned long | GetNumberOfWeights () const |
virtual const SizeType & | GetSupportSize () |
itkStaticConstMacro (NumberOfWeights, unsigned long, GetConstNumberOfWeightsHackType::Value) | |
itkStaticConstMacro (SpaceDimension, unsigned int, VSpaceDimension) | |
itkStaticConstMacro (SplineOrder, unsigned int, VSplineOrder) | |
Protected Types | |
typedef BSplineDerivativeKernelFunction2 < itkGetStaticConstMacro(SplineOrder) > | DerivativeKernelType |
typedef BSplineKernelFunction2 < itkGetStaticConstMacro(SplineOrder) > | KernelType |
typedef Matrix< double, itkGetStaticConstMacro(SpaceDimension), itkGetStaticConstMacro(SplineOrder)+1 > | OneDWeightsType |
typedef BSplineSecondOrderDerivativeKernelFunction2 < itkGetStaticConstMacro(SplineOrder) > | SecondOrderDerivativeKernelType |
typedef Array2D< unsigned long > | TableType |
typedef KernelType::WeightArrayType | WeightArrayType |
Protected Member Functions | |
BSplineInterpolationWeightFunctionBase () | |
virtual void | Compute1DWeights (const ContinuousIndexType &index, const IndexType &startIndex, OneDWeightsType &weights1D) const =0 |
virtual void | PrintSelf (std::ostream &os, Indent indent) const |
~BSplineInterpolationWeightFunctionBase () | |
Protected Attributes | |
DerivativeKernelType::Pointer | m_DerivativeKernel |
KernelType::Pointer | m_Kernel |
unsigned long | m_NumberOfWeights |
TableType | m_OffsetToIndexTable |
SecondOrderDerivativeKernelType::Pointer | m_SecondOrderDerivativeKernel |
SizeType | m_SupportSize |
Private Member Functions | |
BSplineInterpolationWeightFunctionBase (const Self &) | |
void | InitializeOffsetToIndexTable (void) |
void | InitializeSupport (void) |
void | operator= (const Self &) |
Returns the weights over the support region used for B-spline interpolation/reconstruction.
Computes/evaluate the B-spline interpolation weights over the support region of the B-spline.
This class is templated over the coordinate representation type, the space dimension and the spline order.
Definition at line 66 of file itkBSplineInterpolationWeightFunctionBase.h.
typedef SmartPointer<const Self> itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::ConstPointer |
Reimplemented in itk::BSplineInterpolationDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, itk::BSplineInterpolationSecondOrderDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, and itk::BSplineInterpolationWeightFunction2< TCoordRep, VSpaceDimension, VSplineOrder >.
Definition at line 76 of file itkBSplineInterpolationWeightFunctionBase.h.
typedef ContinuousIndex<TCoordRep,VSpaceDimension> itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::ContinuousIndexType |
ContinuousIndex typedef support.
Reimplemented in itk::BSplineInterpolationDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, itk::BSplineInterpolationSecondOrderDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, and itk::BSplineInterpolationWeightFunction2< TCoordRep, VSpaceDimension, VSplineOrder >.
Definition at line 101 of file itkBSplineInterpolationWeightFunctionBase.h.
typedef BSplineDerivativeKernelFunction2< itkGetStaticConstMacro( SplineOrder ) > itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::DerivativeKernelType [protected] |
Reimplemented in itk::BSplineInterpolationDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, itk::BSplineInterpolationSecondOrderDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, and itk::BSplineInterpolationWeightFunction2< TCoordRep, VSpaceDimension, VSplineOrder >.
Definition at line 134 of file itkBSplineInterpolationWeightFunctionBase.h.
typedef Index<VSpaceDimension> itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::IndexType |
Index and size typedef support.
Reimplemented in itk::BSplineInterpolationDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, itk::BSplineInterpolationSecondOrderDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, and itk::BSplineInterpolationWeightFunction2< TCoordRep, VSpaceDimension, VSplineOrder >.
Definition at line 97 of file itkBSplineInterpolationWeightFunctionBase.h.
typedef BSplineKernelFunction2< itkGetStaticConstMacro( SplineOrder ) > itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::KernelType [protected] |
Interpolation kernel types.
Reimplemented in itk::BSplineInterpolationDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, itk::BSplineInterpolationSecondOrderDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, and itk::BSplineInterpolationWeightFunction2< TCoordRep, VSpaceDimension, VSplineOrder >.
Definition at line 128 of file itkBSplineInterpolationWeightFunctionBase.h.
typedef Matrix< double, itkGetStaticConstMacro( SpaceDimension ), itkGetStaticConstMacro( SplineOrder ) + 1 > itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::OneDWeightsType [protected] |
Typedef for intermediary 1D weights. The Matrix is at least twice as fast as std::vector< vnl_vector< double > >, probably because of the fixed size at compile time.
Reimplemented in itk::BSplineInterpolationDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, itk::BSplineInterpolationSecondOrderDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, and itk::BSplineInterpolationWeightFunction2< TCoordRep, VSpaceDimension, VSplineOrder >.
Definition at line 148 of file itkBSplineInterpolationWeightFunctionBase.h.
typedef SmartPointer<Self> itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::Pointer |
Reimplemented in itk::BSplineInterpolationDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, itk::BSplineInterpolationSecondOrderDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, and itk::BSplineInterpolationWeightFunction2< TCoordRep, VSpaceDimension, VSplineOrder >.
Definition at line 75 of file itkBSplineInterpolationWeightFunctionBase.h.
typedef BSplineSecondOrderDerivativeKernelFunction2< itkGetStaticConstMacro( SplineOrder ) > itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::SecondOrderDerivativeKernelType [protected] |
Reimplemented in itk::BSplineInterpolationDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, itk::BSplineInterpolationSecondOrderDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, and itk::BSplineInterpolationWeightFunction2< TCoordRep, VSpaceDimension, VSplineOrder >.
Definition at line 136 of file itkBSplineInterpolationWeightFunctionBase.h.
typedef BSplineInterpolationWeightFunctionBase itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::Self |
Standard class typedefs.
Reimplemented in itk::BSplineInterpolationDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, itk::BSplineInterpolationSecondOrderDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, and itk::BSplineInterpolationWeightFunction2< TCoordRep, VSpaceDimension, VSplineOrder >.
Definition at line 71 of file itkBSplineInterpolationWeightFunctionBase.h.
typedef Size<VSpaceDimension> itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::SizeType |
Reimplemented in itk::BSplineInterpolationDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, itk::BSplineInterpolationSecondOrderDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, and itk::BSplineInterpolationWeightFunction2< TCoordRep, VSpaceDimension, VSplineOrder >.
Definition at line 98 of file itkBSplineInterpolationWeightFunctionBase.h.
typedef FunctionBase< ContinuousIndex< TCoordRep, VSpaceDimension >, Array<double> > itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::Superclass |
Reimplemented in itk::BSplineInterpolationDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, itk::BSplineInterpolationSecondOrderDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, and itk::BSplineInterpolationWeightFunction2< TCoordRep, VSpaceDimension, VSplineOrder >.
Definition at line 74 of file itkBSplineInterpolationWeightFunctionBase.h.
typedef Array2D<unsigned long> itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::TableType [protected] |
Lookup table type.
Reimplemented in itk::BSplineInterpolationDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, itk::BSplineInterpolationSecondOrderDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, and itk::BSplineInterpolationWeightFunction2< TCoordRep, VSpaceDimension, VSplineOrder >.
Definition at line 140 of file itkBSplineInterpolationWeightFunctionBase.h.
typedef KernelType::WeightArrayType itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::WeightArrayType [protected] |
Reimplemented in itk::BSplineInterpolationWeightFunction2< TCoordRep, VSpaceDimension, VSplineOrder >.
Definition at line 137 of file itkBSplineInterpolationWeightFunctionBase.h.
typedef Array< double > itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::WeightsType |
OutputType typedef support.
Reimplemented in itk::BSplineInterpolationDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, itk::BSplineInterpolationSecondOrderDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, and itk::BSplineInterpolationWeightFunction2< TCoordRep, VSpaceDimension, VSplineOrder >.
Definition at line 94 of file itkBSplineInterpolationWeightFunctionBase.h.
itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::BSplineInterpolationWeightFunctionBase | ( | ) | [protected] |
itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::~BSplineInterpolationWeightFunctionBase | ( | ) | [inline, protected] |
Definition at line 128 of file itkBSplineInterpolationWeightFunctionBase.h.
itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::BSplineInterpolationWeightFunctionBase | ( | const Self & | ) | [private] |
virtual void itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::Compute1DWeights | ( | const ContinuousIndexType & | index, |
const IndexType & | startIndex, | ||
OneDWeightsType & | weights1D | ||
) | const [protected, pure virtual] |
Compute the 1D weights.
Implemented in itk::BSplineInterpolationDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, itk::BSplineInterpolationSecondOrderDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, and itk::BSplineInterpolationWeightFunction2< TCoordRep, VSpaceDimension, VSplineOrder >.
void itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::ComputeStartIndex | ( | const ContinuousIndexType & | index, |
IndexType & | startIndex | ||
) | const |
Compute the start index of the support region.
virtual WeightsType itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::Evaluate | ( | const ContinuousIndexType & | index | ) | const [virtual] |
Evaluate the weights at specified ContinousIndex position.
virtual void itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::Evaluate | ( | const ContinuousIndexType & | cindex, |
const IndexType & | startIndex, | ||
WeightsType & | weights | ||
) | const [virtual] |
Evaluate the weights at specified ContinousIndex position. The weights are returned in the user specified container. This function assume that the weights has a correct size. For efficiency, no size checking is done. On return, startIndex contains the start index of the support region over which the weights are defined.
virtual const char* itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::GetClassName | ( | ) | const [virtual] |
Run-time type information (and related methods).
Reimplemented in itk::BSplineInterpolationDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, itk::BSplineInterpolationSecondOrderDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, and itk::BSplineInterpolationWeightFunction2< TCoordRep, VSpaceDimension, VSplineOrder >.
virtual unsigned long itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::GetNumberOfWeights | ( | ) | const [virtual] |
Get number of weights.
virtual const SizeType& itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::GetSupportSize | ( | ) | [virtual] |
Get support region size.
void itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::InitializeOffsetToIndexTable | ( | void | ) | [private] |
Function to initialize the offset table. The offset table is a convenience table, just to keep track where is what.
void itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::InitializeSupport | ( | void | ) | [private] |
Function to initialize the support region.
itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::itkStaticConstMacro | ( | NumberOfWeights | , |
unsigned | long, | ||
GetConstNumberOfWeightsHackType::Value | |||
) |
itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::itkStaticConstMacro | ( | SpaceDimension | , |
unsigned | int, | ||
VSpaceDimension | |||
) |
Space dimension.
Reimplemented in itk::BSplineInterpolationDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, itk::BSplineInterpolationSecondOrderDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, and itk::BSplineInterpolationWeightFunction2< TCoordRep, VSpaceDimension, VSplineOrder >.
itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::itkStaticConstMacro | ( | SplineOrder | , |
unsigned | int, | ||
VSplineOrder | |||
) |
Spline order.
Reimplemented in itk::BSplineInterpolationDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, itk::BSplineInterpolationSecondOrderDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, and itk::BSplineInterpolationWeightFunction2< TCoordRep, VSpaceDimension, VSplineOrder >.
void itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::operator= | ( | const Self & | ) | [private] |
virtual void itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::PrintSelf | ( | std::ostream & | os, |
Indent | indent | ||
) | const [protected, virtual] |
Print the member variables.
Reimplemented in itk::BSplineInterpolationDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >, and itk::BSplineInterpolationSecondOrderDerivativeWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >.
DerivativeKernelType::Pointer itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::m_DerivativeKernel [protected] |
Definition at line 166 of file itkBSplineInterpolationWeightFunctionBase.h.
KernelType::Pointer itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::m_Kernel [protected] |
Interpolation kernels.
Definition at line 165 of file itkBSplineInterpolationWeightFunctionBase.h.
unsigned long itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::m_NumberOfWeights [protected] |
Member variables.
Definition at line 160 of file itkBSplineInterpolationWeightFunctionBase.h.
TableType itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::m_OffsetToIndexTable [protected] |
Definition at line 162 of file itkBSplineInterpolationWeightFunctionBase.h.
SecondOrderDerivativeKernelType::Pointer itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::m_SecondOrderDerivativeKernel [protected] |
Definition at line 167 of file itkBSplineInterpolationWeightFunctionBase.h.
SizeType itk::BSplineInterpolationWeightFunctionBase< TCoordRep, VSpaceDimension, VSplineOrder >::m_SupportSize [protected] |
Definition at line 161 of file itkBSplineInterpolationWeightFunctionBase.h.
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