/usr/include/ITK-4.9/itkRegistrationParameterScalesFromShiftBase.h is in libinsighttoolkit4-dev 4.9.0-4ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 | /*=========================================================================
*
* 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 itkRegistrationParameterScalesFromShiftBase_h
#define itkRegistrationParameterScalesFromShiftBase_h
#include "itkRegistrationParameterScalesEstimator.h"
namespace itk
{
/** \class RegistrationParameterScalesFromShiftBase
* \brief Registration helper base class for estimating scales of
* transform parameters from the maximum voxel shift caused by a parameter
* change.
*
* Derived classes provide estimation using physical or index space.
*
* The scale of a parameter is estimated from the maximum voxel shift produced
* from a small variation of this parameter. The maximization is done by checking
* sample points within the metric's virtual domain. Sample points are generated
* differently depending on the type of metric transform or metric type.
* See RegistrationParameterScalesEstimator documentation.
*
* \sa RegistrationParameterScalesEstimator
* \ingroup ITKOptimizersv4
*/
template < typename TMetric >
class RegistrationParameterScalesFromShiftBase :
public RegistrationParameterScalesEstimator< TMetric >
{
public:
/** Standard class typedefs. */
typedef RegistrationParameterScalesFromShiftBase Self;
typedef RegistrationParameterScalesEstimator< TMetric > Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Run-time type information (and related methods). */
itkTypeMacro( RegistrationParameterScalesFromShiftBase, RegistrationParameterScalesEstimator );
/** Type of scales */
typedef typename Superclass::ScalesType ScalesType;
/** Type of parameters of the optimizer */
typedef typename Superclass::ParametersType ParametersType;
typedef typename ParametersType::ValueType ParametersValueType;
/** Type of float */
typedef typename Superclass::FloatType FloatType;
typedef typename Superclass::VirtualPointType VirtualPointType;
typedef typename Superclass::VirtualIndexType VirtualIndexType;
typedef typename Superclass::MovingTransformType MovingTransformType;
typedef typename Superclass::FixedTransformType FixedTransformType;
typedef typename Superclass::JacobianType JacobianType;
typedef typename Superclass::VirtualImageConstPointer VirtualImageConstPointer;
/** Estimate parameter scales */
virtual void EstimateScales(ScalesType &scales) ITK_OVERRIDE;
/** Estimate the scale of a step */
virtual FloatType EstimateStepScale(const ParametersType &step) ITK_OVERRIDE;
/** Estimate the scales of local steps */
virtual void EstimateLocalStepScales(const ParametersType &step,
ScalesType &localStepScales) ITK_OVERRIDE;
/** Set/get small parameter variation */
itkSetMacro( SmallParameterVariation, ParametersValueType );
itkGetConstMacro( SmallParameterVariation, ParametersValueType );
protected:
RegistrationParameterScalesFromShiftBase();
~RegistrationParameterScalesFromShiftBase(){};
virtual void PrintSelf(std::ostream & os, Indent indent) const ITK_OVERRIDE;
/** Compute the shift in voxels when deltaParameters is applied onto the
* current parameters. */
virtual FloatType ComputeMaximumVoxelShift(const ParametersType &deltaParameters);
/** Compute the sample shifts.
*/
virtual void ComputeSampleShifts(const ParametersType &deltaParameters, ScalesType &localShifts) = 0;
private:
RegistrationParameterScalesFromShiftBase(const Self&) ITK_DELETE_FUNCTION;
void operator=(const Self&) ITK_DELETE_FUNCTION;
//A small variation of parameters
ParametersValueType m_SmallParameterVariation;
}; //class RegistrationParameterScalesFromShiftBase
} // namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkRegistrationParameterScalesFromShiftBase.hxx"
#endif
#endif /* itkRegistrationParameterScalesFromShiftBase_h */
|