---

mesh.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_EQUATION_MESH_H__
#define __CSFL_MATH_EQUATION_MESH_H__


// Include
#include <csfl/math/equation/equation.h>
#include <csfl/math/equation/eqparam/fixednode.h>
#include <csfl/geom/grid/mesh.h>


// Namespace
namespace csfl {

//==============================================================================
//              Class IEquationMesh
//              Description: Class for Sinflow's Mesh Generation Equation
//==============================================================================

class IEquationMesh : 
                public IEquation
{       
public:
        IEquationMesh( const IString & _name,
                const ISize & _size,
                IContainerBCond *_contBcond, 
                IContainerParameter * _contParam,
                TEquationType = etNULL );
                
        IEquationMesh( const IString & _name,
                IMesh * _mesh,
                IContainerParameter * _contParam,
                TEquationType = etNULL );
                
        IEquationMesh( const IString & _name,
                IDPolygon * _polygon,
                const int & _ni,
                const int & _nj,
                IContainerParameter * _contParam,
                TEquationType = etNULL );


        IEquationMesh( IEquationMesh * _mesh ); 
        ~IEquationMesh();
                
        IMesh * Mesh() { return mesh; }   

        virtual void SetMesh( IMesh * _mesh);

        ILinearSystem9D * LinearSystem() { return lsys; }
    
        inline void  SetLinearSystem( ILinearSystem9D * _lsys ); 

        void SetCoefficients();

        void SetInitialMesh( IMesh *_mesh );

                
        virtual void SetupFixedPoints() = 0;
                
        void SetIsAtracted( const bool &_b ){ isatracted = _b; }
        

protected:
    IMesh       *mesh;
        ILinearSystem9D  *lsys; 
        IFixedNodes *fn;
        bool isatracted;

        //virtual void SetAtraction( const int & , const int & ) = 0;

        virtual void SetBoundaryConditions();
        virtual void SetBoundaryConditions( IMesh * ) = 0 ;
        
        virtual void SetBCondNorth() = 0 ;
        virtual void SetBCondSouth() = 0 ;
        virtual void SetBCondEast() = 0 ;
        virtual void SetBCondWest() = 0 ;
  
};


// =============================================================================
// Inline functions
// =============================================================================

inline void  IEquationMesh::SetLinearSystem( ILinearSystem9D * _lsys )
{
    if (lsys) 
        delete lsys; 
    lsys = new ILinearSystem9D( _lsys ); 
}
    
} // csfl namespace

#endif// __CSFL_MATH_EQUATION_MESH_H__

 

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