sc::IdentityTransform Class Reference

The IdentityTransform is a special case of NonlinearTransform were no transformation takes place. More...

#include <transform.h>

Inheritance diagram for sc::IdentityTransform:

Public Member Functions
void	transform_coordinates (const RefSCVector &x)
	These override the tranformation members of NonlinearTransform and do nothing. More...
void	transform_gradient (const RefSCVector &g)
	Transform the gradient at a point in the new coordinate system. More...
void	transform_hessian (const RefSymmSCMatrix &h)
	Transform the hessian to the new coordinate system. More...
void	transform_ihessian (const RefSymmSCMatrix &ih)
	Transform the inverse of the hessian. More...

Additional Inherited Members
Protected Member Functions inherited from sc::RefCount
	RefCount (const RefCount &)
RefCount &	operator= (const RefCount &)
Protected Attributes inherited from sc::NonlinearTransform
RefSCMatrix	linear_transform_

Detailed Description

The IdentityTransform is a special case of NonlinearTransform were no transformation takes place.

Member Function Documentation

void sc::IdentityTransform::transform_coordinates ( const RefSCVector &  x )

virtual

These override the tranformation members of NonlinearTransform and do nothing.

Implements sc::NonlinearTransform.

void sc::IdentityTransform::transform_gradient ( const RefSCVector &  g )

virtual

Transform the gradient at a point in the new coordinate system.

transform_coordinates must be called first to give the point.

Reimplemented from sc::NonlinearTransform.

void sc::IdentityTransform::transform_hessian ( const RefSymmSCMatrix &  h )

virtual

Transform the hessian to the new coordinate system.

transform_gradient must be called first to initialize this routine.

Reimplemented from sc::NonlinearTransform.

void sc::IdentityTransform::transform_ihessian ( const RefSymmSCMatrix &  ih )

virtual

Transform the inverse of the hessian.

transform_gradient must be called first to initialize this routine.

Reimplemented from sc::NonlinearTransform.

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The documentation for this class was generated from the following file:

• math/optimize/transform.h