SYNOPSIS

#include <transform.h>

Inherits sc::NonlinearTransform.

Public Member Functions

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.
void transform_hessian (const RefSymmSCMatrix &h)
Transform the hessian to the new coordinate system.
void transform_ihessian (const RefSymmSCMatrix &ih)
Transform the inverse of the hessian.

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.

Author

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