/*******************************************************
*
*  DESCRIPTION: Electrical circuit to Bond Graph mapper 
*
*  AUTHOR: Mariana C. D'Abreu
*
*  EMAIL: mdabreu@dc.uba.ar
*
********************************************************/

#ifndef BGMAPPER_H
#define BGMAPPER_H

#include <map>
#include "bg.h"
#include "circuit.h"

//--- forward declarations ---

class BondGraph;
class ECircuit;


//******************************************************
//
// Class EC_BG_Mapper
//
// Description: mapeador de circuitos eléctricos a 
//		modelos Bond Graph
//
//******************************************************


class EC_BG_Mapper {

  public:

    EC_BG_Mapper() {};
    virtual ~EC_BG_Mapper() {};

    virtual BondGraph *mappToBondGraph( const ECircuit & );
    
  protected:

    virtual bool mappStructures		( const ECircuit &, BondGraph & );
    virtual bool insertCeroJunctions	( const ECircuit &, BondGraph & ); 
    virtual bool insertOneJunctions	( const ECircuit &, BondGraph & );
    virtual bool deleteGroundPotential	( const ECircuit &, BondGraph & );
    virtual bool assignPowerDirections	( const ECircuit &, BondGraph & ); 
    virtual bool assignCausality	( BondGraph & ); 
    virtual bool simplify		( BondGraph & ); 
    virtual bool checkSingularities	( BondGraph & );

  private:

    typedef BondGraph::BGGraph::PNode 		BGPNode;
    typedef BondGraph::BGGraph::PEdge 		BGPEdge;
    typedef ECircuit::CircuitGraph::PNode	ECPNode;
    typedef ECircuit::CircuitGraph::PEdge	ECPEdge;

    bool copyGraphStructure			( const ECircuit &, BondGraph & );
    void reached				( BondGraph &, BGPNode, list<BGPNode> & );
    void insertOneJunctionsInPortComponent	( BondGraph &, PortComp * );	
    bool deleteGroundPotentialFromSources	( const ECircuit &, BondGraph & );
    bool assignPowerDirectionsFromNode		( BondGraph &, const Id & , bool );

};


#endif