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QpBoundPetsc.h

/* OOQP                                                               *
 * Authors: E. Michael Gertz, Stephen J. Wright                       *
 * (C) 2001 University of Chicago. See Copyright Notification in OOQP */

#ifndef QPBOUNDPETSC
#define QPBOUNDPETSC

#include "QpBound.h"
#include "petscmat.h"
#include "petscsles.h"

class QpBoundData;

class QpBoundPetsc : public QpBound {
protected:
  int m;
  SLES sles;
public:
  virtual QpBoundData     *makeData( double alpha, Vec g, Mat Q,
                                     Vec l, Vec il, Vec u, Vec iu );
  virtual QpBoundData     *makeData();

  virtual Variables       *makeVariables(Data * prob_in);
  virtual Variables       *makeVariables( Data * problem, 
                                          Vec x, 
                                          Vec t,   Vec v, 
                                          Vec tau, Vec nu );
  virtual Residuals       *makeResiduals(Data * prob_in);
  virtual Residuals       *makeResiduals( Data * problem, 
                                          Vec rg );
  QpBoundPetsc( int nx );
  QpBoundPetsc( int m, int n );
  QpBoundPetsc( int m, int n, SLES sles_ );

  virtual LinearSystem   * makeLinsys( Data *prob );
  virtual OoqpVector * newPrimalVector();

};

#endif

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