SensIndexSchurData.hpp

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// Copyright 2009, 2011 Hans Pirnay
// All Rights Reserved.
// This code is published under the Eclipse Public License.
//
// Date   : 2009-05-08

#ifndef __ASINDEXSCHURDATA_HPP__
#define __ASINDEXSCHURDATA_HPP__

#include "SensSchurData.hpp"

namespace Ipopt
{

  class IndexSchurData : public SchurData
  {
  public:

    IndexSchurData();

    IndexSchurData(const std::vector<Index> idx, const std::vector<Index> val);

    virtual ~IndexSchurData();

    virtual SmartPtr<SchurData> MakeNewSchurDataCopy() const;

    virtual Index GetNRowsAdded() const;

    virtual void SetData_Flag(Index dim, const Index* flags, Number v=1.0);

    virtual void SetData_Flag(Index dim, const Index* flags, const Number* values);

    virtual Index SetData_Index(Index dim, const Index* index, Number v=1.0);

    virtual void SetData_List(const std::vector<Index>& list, Number v=1.0);

    virtual void GetRow(Index i, IteratesVector& v) const;

    virtual void GetMultiplyingVectors(Index i, std::vector<Index>& indices, std::vector<Number>& factors) const;

    virtual void Multiply(const IteratesVector& v, Vector& u) const;

    virtual void TransMultiply(const Vector& u, IteratesVector& v) const;

    virtual void PrintImpl(const Journalist& jnlst,
                           EJournalLevel level,
                           EJournalCategory category,
                           const std::string& name,
                           Index indent,
                           const std::string& prefix) const;

    void AddData_Flag(Index dim, Index* flags, std::vector<Index>& delta_u_sort, Index v);

    void AddData_List(std::vector<Index> cols, std::vector<Index>& delta_u_sort, Index& new_du_size, Index v);

    const std::vector<Index>* GetColIndices() const;

  private:

    Index* GetVectorLengths(const IteratesVector& v) const;

    std::vector<Index> idx_;
    std::vector<Index> val_;
  };

}

#endif