DOKK / manpages / debian 11 / libsc-doc / sc_IdentityTransform.3.en
sc::IdentityTransform(3) MPQC sc::IdentityTransform(3)

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

#include <transform.h>

Inherits sc::NonlinearTransform.


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.

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

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.

Transform the hessian to the new coordinate system. transform_gradient must be called first to initialize this routine.

Reimplemented from sc::NonlinearTransform.

Transform the inverse of the hessian. transform_gradient must be called first to initialize this routine.

Reimplemented from sc::NonlinearTransform.

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Sun Oct 4 2020 Version 2.3.1