QuantLib: a free/open-source library for quantitative finance
Reference manual - version 1.40
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ConstantParameter Class Reference

Standard constant parameter \( a(t) = a \). More...

#include <ql/models/parameter.hpp>

Inheritance diagram for ConstantParameter:

Public Member Functions

 ConstantParameter (const Constraint &constraint)
 ConstantParameter (Real value, const Constraint &constraint)
Public Member Functions inherited from Parameter
const Arrayparams () const
void setParam (Size i, Real x)
bool testParams (const Array &params) const
Size size () const
Real operator() (Time t) const
const ext::shared_ptr< Impl > & implementation () const
const Constraintconstraint () const

Additional Inherited Members

Protected Member Functions inherited from Parameter
 Parameter (Size size, ext::shared_ptr< Impl > impl, Constraint constraint)
Protected Attributes inherited from Parameter
ext::shared_ptr< Implimpl_
Array params_
Constraint constraint_

Detailed Description

Standard constant parameter \( a(t) = a \).