---

solver.h

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/*
 * Copyright (c) 2001 The AUTHORS 
 *   Romeu Andre' Pieritz, Ph.D.        - romeu_pieritz@hotmail.com
 *   Rafael Mendes, Eng.                – mendes_rafael@yahoo.com
 *   Rodrigo Ferraz de Andrade, Eng.    – rferraz@iname.com 
 * All rights reserved.
 *
 * Permission to use, copy and distribute this software and its
 * documentation for educational and personal use, without fee is hereby granted, 
 * provided that the above copyright notice and the following
 * two paragraphs appear in all copies of this software.
 *
 * IN NO EVENT SHALL THE AUTHORS BE LIABLE TO ANY PARTY FOR
 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
 * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE AUTHORS
 * HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * THE AUTHORS SPECIFICALLY DISCLAIMS ANY WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HERE UNDER IS
 * ON AN "AS IS" BASIS, AND THE AUTHORS HAVE NO OBLIGATION TO
 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
 *
 * SINMEC Lab. - CFD Sinflow Project - http://www.sinmec.ufsc.br/cfd
 */


// File Define
#ifndef __CSFL_MATH_SOLVER_SOLVER__
#define __CSFL_MATH_SOLVER_SOLVER__


// Include
#include <csfl/sys/core/sflobject.h>
#include <csfl/sys/core/action.h>
#include <csfl/sys/math/linearsys.h>
#include <csfl/sys/container/param.h>


// Namespace
namespace csfl { 

//==============================================================================
//              Class ISolver
//              Description: Basic class to the solvers objects
//==============================================================================

class ISolver : 
        virtual public ISFLObject


{

public:

        ISolver( ILinearSystem *_lsys = NULL );
    ISolver( ISolver *_solver );
        ~ISolver();
        
        virtual void Solve() {}
        virtual void Solve( ILinearSystem *_lsys ) {}
 
        ILinearSystem * LinearSystem() { return lsys; }

    void SetLinearSystem( ILinearSystem *_lsys );

    virtual void SetTolerance( double ) {}

    virtual double Tolerance() { return 1.0; }
 
        virtual int IterMax() { return 0; } 
 
    virtual void SetIterMax( int ) {}

    virtual int Iteract() { return 1; }
 
        IAction ActionSolve;
 
        IAction ActionSingularMatrix;
        
protected:
        ILinearSystem *lsys;

};
} // csfl namespace

#endif // __CSFL_MATH_SOLVER_SOLVER__

 

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