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77 void operator=(
const quadratic&) =
delete;
102 virtual void setDeriv(
const scalar deriv);
virtual ~quadratic()=default
Destructor.
virtual void setDeriv(const scalar deriv)
Set objective derivative.
virtual void setOldMeritValue(const scalar value)
Set old merit value.
virtual void updateStep(scalar &step)
Update step in given direction.
A list of keyword definitions, which are a keyword followed by a number of values (eg,...
Fits a quadratic polynomial of the merit function as a function of step and finds the "optimal" value...
TypeName("quadratic")
Runtime type information.
virtual void setNewMeritValue(const scalar value)
Set new merit value.
Abstract base class for step update methods used in line search.