10 #ifndef ROL_DIAGONALOPERATOR_H
11 #define ROL_DIAGONALOPERATOR_H
14 #include "ROL_Elementwise_Function.hpp"
34 const Elementwise::Multiply<Real>
mult_;
35 const Elementwise::Divide<Real>
div_;
64 #endif // ROL_DIAGONALOPERATOR_H
void applyInverse(Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const
Apply inverse of linear operator.
virtual void applyBinary(const Elementwise::BinaryFunction< Real > &f, const Vector &x)
DiagonalOperator(const Vector< Real > &diag)
Defines the linear algebra or vector space interface.
void apply(Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const
Apply linear operator.
ROL::Ptr< Vector< Real > > diag_
Provides the interface to apply a diagonal operator which acts like elementwise multiplication when a...
void update(const Vector< Real > &x, bool flag=true, int iter=-1)
Update linear operator.
const Elementwise::Multiply< Real > mult_
const Elementwise::Divide< Real > div_
Provides the interface to apply a linear operator.
virtual void set(const Vector &x)
Set where .