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QpExampleDenseLinsys.h

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

#ifndef QPEXAMPLEDENSELINSYS_H
#define QPEXAMPLEDENSELINSYS_H

#include "LinearSystem.h"

class Data;
class Variables;
class Residuals;
class DoubleLinearSolver;
class LinearAlgebraPackage;
class OoqpVector;
#include "OoqpVectorHandle.h"
#include "DenseSymMatrixHandle.h"

class QpExampleDenseLinsys : public LinearSystem
{
protected:

  DenseSymMatrix * Mat;

  int nx;

  int my;

  int mz;

  DoubleLinearSolver * solver;

  QpExampleDenseLinsys(){};
  LinearAlgebraPackage * la;

public:

  QpExampleDenseLinsys( LinearAlgebraPackage * la, DenseSymMatrix *  Mat,
                        DoubleLinearSolver * solver, int nx, int my, int mz );

  virtual ~QpExampleDenseLinsys();

  virtual void factor(Data *prob, Variables *vars);

  virtual void solve(Data *prob, Variables *vars, Residuals *rhs,
                     Variables *step);

  virtual void joinRHS( OoqpVector& rhs1,
                        OoqpVector& rhs2,
                        OoqpVector& rhs );

  virtual void separateVars( OoqpVector& vars,
                             OoqpVector& vars1,
                             OoqpVector& vars2 );
};
  

#endif

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