NAG Library Manual, Mark 27

Interfaces: FL CL CPP AD

NAG CPP Interface Introduction

Namespace: nagcpp

Namespace: opt

Class: CommE04RA

Method: setter_hessiandensity

NAG CPP Interface
opt::CommE04RA::setter_hessiandensity

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NAG Library Manual, Mark 27

Interfaces: FL CL CPP AD

NAG CPP Interface Introduction

Namespace: nagcpp

Namespace: opt

Class: CommE04RA

Method: setter_hessiandensity

▸▿ Contents

1 Description

2 Specification

3 Arguments

© The Numerical Algorithms Group Ltd. 2020

1 Description

This option guides the solver on how the Hessian matrix of augmented Lagrangian

F (x, u, v, U, p, P)

should be built

Used by: hessiandensity in e04svf (no CPP interface).

CommE04RA::setter_hessiandensity returns a reference to the communication class itself.

2 Specification

HessianDensity(std::string value = Default =‘’AUTO‘’ )

HessianDensity(std::string value = Default =‘’AUTO‘’ , OptionalE04ZM opt)

3 Arguments

1: $value$ – std::string Scalar: On entry: the required value of the argument.; Default:
Default $= ‘’AUTO‘’$
2: $opt$ – OptionalE04ZM Scalar: Optional argument container, derived from Optional.

© The Numerical Algorithms Group Ltd. 2020