ROL_StdBoundConstraint.hpp

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#ifndef ROL_STDBOUNDCONSTRAINT_HPP
#define ROL_STDBOUNDCONSTRAINT_HPP
 
#include "ROL_StdVector.hpp"
#include "ROL_BoundConstraint.hpp"
 
namespace ROL {
 
template<class Real>
class StdBoundConstraint : public BoundConstraint<Real> {
private:
  int dim_;
  std::vector<Real> x_lo_;
  std::vector<Real> x_up_;
  Real min_diff_;
  Real scale_;
 
  using BoundConstraint<Real>::lower_;
  using BoundConstraint<Real>::upper_;
 
public:
  StdBoundConstraint(std::vector<Real> &x, bool isLower = false, Real scale = Real(1));
 
  StdBoundConstraint(std::vector<Real> &l, std::vector<Real> &u, Real scale = Real(1));
 
  bool isFeasible( const Vector<Real> &x ) override;
 
  void project( Vector<Real> &x ) override;
 
  void projectInterior( Vector<Real> &x ) override;
 
  void pruneLowerActive(Vector<Real> &v, const Vector<Real> &x, Real eps = Real(0)) override;
 
  void pruneUpperActive(Vector<Real> &v, const Vector<Real> &x, Real eps = Real(0)) override;
 
  void pruneLowerActive(Vector<Real> &v, const Vector<Real> &g, const Vector<Real> &x, Real xeps = Real(0), Real geps = Real(0)) override;
 
  void pruneUpperActive(Vector<Real> &v, const Vector<Real> &g, const Vector<Real> &x, Real xeps = Real(0), Real geps = Real(0)) override;
};
 
}// End ROL Namespace
 
#include "ROL_StdBoundConstraint_Def.hpp"
 
#endif