Constraint imposing positivity to all arguments More...
#include <ql/math/optimization/constraint.hpp>
 Inheritance diagram for PositiveConstraint:
 Inheritance diagram for PositiveConstraint:| Additional Inherited Members | |
|  Public Member Functions inherited from Constraint | |
| bool | empty () const | 
| bool | test (const Array &p) const | 
| Array | upperBound (const Array ¶ms) const | 
| Array | lowerBound (const Array ¶ms) const | 
| Real | update (Array &p, const Array &direction, Real beta) | 
| Constraint (const boost::shared_ptr< Impl > &impl=boost::shared_ptr< Impl >()) | |
|  Protected Attributes inherited from Constraint | |
| boost::shared_ptr< Impl > | impl_ | 
Constraint imposing positivity to all arguments