SensIndexPCalculator.hpp

Go to the documentation of this file.

// Copyright 2009, 2011 Hans Pirnay
// All Rights Reserved.
// This code is published under the Eclipse Public License.
//
// Date   : 2009-05-06
 
#ifndef __ASINDEXPCALCULATOR_HPP__
#define __ASINDEXPCALCULATOR_HPP__
 
#include "SensPCalculator.hpp"
 
namespace Ipopt
{
  /* Forward declarations */
  class PColumn;
 
  class IndexPCalculator : public PCalculator
  {
  public:
 
    IndexPCalculator(SmartPtr<SensBacksolver> backsolver,
                     SmartPtr<SchurData> A_data);
 
    virtual ~IndexPCalculator();
 
    virtual bool InitializeImpl(const OptionsList& options,
                                const std::string& prefix);
 
    virtual bool ComputeP();
 
    virtual bool GetSchurMatrix(const SmartPtr<const SchurData>& B, SmartPtr<Matrix>& S);
 
    virtual void PrintImpl(const Journalist& jnlst,
                           EJournalLevel level,
                           EJournalCategory category,
                           const std::string& name,
                           Index indent,
                           const std::string& prefix) const;
 
  private:
 
    Index nrows_;
 
    Index ncols_;
 
    std::map< Index, SmartPtr<PColumn> > cols_;
 
  };
 
  class PColumn : public ReferencedObject
  {
  public:
    PColumn(Index nrows, Number* values);
 
    virtual ~PColumn();
 
    virtual void GetSchurMatrixRows(const std::vector<Index>* row_idx_B, Number* S) const;
 
    virtual const Number* Values() const;
 
  private:
 
    Index nrows_;
    Number* val_;
  };
 
}
 
#endif