/usr/include/InsightToolkit/Common/itkScaleLogarithmicTransform.h is in libinsighttoolkit3-dev 3.20.1-1.
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Program: Insight Segmentation & Registration Toolkit
Module: itkScaleLogarithmicTransform.h
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __itkScaleLogarithmicTransform_h
#define __itkScaleLogarithmicTransform_h
#include "itkScaleTransform.h"
namespace itk
{
/** \class ScaleLogarithmicTransform
* \brief Logarithmic Scale transformation of a vector space (e.g. space coordinates)
*
* The only difference between this class and its superclass the ScaleTransform
* is that here the parameters of the transformation are the logarithms of the
* scales. This facilitates to linearize the expressions used for optimization.
*
* \ingroup Transforms
*/
template <
class TScalarType=float, // Type for cordinate representation type (float or double)
unsigned int NDimensions=3 > // Number of dimensions
class ITK_EXPORT ScaleLogarithmicTransform :
public ScaleTransform< TScalarType,
NDimensions >
{
public:
/** Standard class typedefs. */
typedef ScaleLogarithmicTransform Self;
typedef ScaleTransform< TScalarType, NDimensions > Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** New macro for creation of through a smart pointer. */
itkNewMacro( Self );
/** Run-time type information (and related methods). */
itkTypeMacro( ScaleLogarithmicTransform, ScaleTransform );
/** Dimension of the domain space. */
itkStaticConstMacro(SpaceDimension, unsigned int, NDimensions);
itkStaticConstMacro(ParametersDimension, unsigned int, NDimensions);
/** Scalar type. */
typedef typename Superclass::ScalarType ScalarType;
/** Parameters type. */
typedef typename Superclass::ParametersType ParametersType;
typedef typename ParametersType::ValueType ParametersValueType;
/** Jacobian type. */
typedef typename Superclass::JacobianType JacobianType;
/** Standard vector type for this class. */
typedef typename Superclass::ScaleType ScaleType;
typedef typename ScaleType::ValueType ScalesValueType;
/** Standard vector type for this class. */
typedef typename Superclass::InputVectorType InputVectorType;
typedef typename Superclass::OutputVectorType OutputVectorType;
/** Standard covariant vector type for this class. */
typedef typename Superclass::InputCovariantVectorType InputCovariantVectorType;
typedef typename Superclass::OutputCovariantVectorType OutputCovariantVectorType;
/** Standard vnl_vector type for this class. */
typedef typename Superclass::InputVnlVectorType InputVnlVectorType;
typedef typename Superclass::OutputVnlVectorType OutputVnlVectorType;
/** Standard coordinate point type for this class. */
typedef typename Superclass::InputPointType InputPointType;
typedef typename Superclass::OutputPointType OutputPointType;
/** Set parameters.
* This method sets the parameters for the transform
* value specified by the user. */
void SetParameters(const ParametersType & parameters);
/** Get the parameters that uniquely define the transform
* This is typically used by optimizers.
* There are 4 parameters. The first one represents the
* rotation, the second one the scale and the last
* two represent the offset. */
const ParametersType & GetParameters( void ) const;
/** Get the Jacobian matrix. */
const JacobianType & GetJacobian( const InputPointType & point ) const;
protected:
/** Construct an ScaleLogarithmicTransform object. */
ScaleLogarithmicTransform();
/** Destroy an ScaleLogarithmicTransform object. */
~ScaleLogarithmicTransform();
/** Print contents of an ScaleLogarithmicTransform */
void PrintSelf(std::ostream &os, Indent indent) const;
private:
ScaleLogarithmicTransform(const Self & other); //purposely not implemented
const Self & operator=( const Self & ); //purposely not implemented
}; //class ScaleLogarithmicTransform
} // namespace itk
// Define instantiation macro for this template.
#define ITK_TEMPLATE_ScaleLogarithmicTransform(_, EXPORT, x, y) namespace itk { \
_(2(class EXPORT ScaleLogarithmicTransform< ITK_TEMPLATE_2 x >)) \
namespace Templates { typedef ScaleLogarithmicTransform< ITK_TEMPLATE_2 x > \
ScaleLogarithmicTransform##y; } \
}
#if ITK_TEMPLATE_EXPLICIT
# include "Templates/itkScaleLogarithmicTransform+-.h"
#endif
#if ITK_TEMPLATE_TXX
# include "itkScaleLogarithmicTransform.txx"
#endif
#endif /* __itkScaleLogarithmicTransform_h */
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