44#ifndef ROL_IDENTITYOPERATOR_H
45#define ROL_IDENTITYOPERATOR_H
void applyInverse(Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const
Apply inverse of linear operator.
void apply(Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const
Apply linear operator.
Provides the interface to apply a linear operator.
Defines the linear algebra or vector space interface.
virtual void set(const Vector &x)
Set where .