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IdentityTransform Class Reference

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

#include <transform.h>

Inheritance diagram for IdentityTransform

[legend]Collaboration diagram for IdentityTransform:

[legend]List of all members.

Public Methods
	~IdentityTransform ()
void	transform_coordinates (const RefSCVector &x)
	These override the tranformation members of NonlinearTransform and do nothing.
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...

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Detailed Description

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

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Member Function Documentation

void 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 NonlinearTransform.

void 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 NonlinearTransform.

void 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 NonlinearTransform.

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

• math/optimize/transform.h

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