NAG Library Manual, Mark 27.2
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
Keyword Search:
NAG Library Manual, Mark 27.2
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
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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
CommE04RA
&
HessianDensity
(
std::string
value
= Default =‘’AUTO‘’
)
CommE04RA
&
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