/*=========================================================================                                                                               
Program:   bbtk
Module:    $RCSfile$
Language:  C++
Date:      $Date$
Version:   $Revision$
=========================================================================*/

/* ---------------------------------------------------------------------

* Copyright (c) CREATIS-LRMN (Centre de Recherche en Imagerie Medicale)
* Authors : Eduardo Davila, Laurent Guigues, Jean-Pierre Roux
*
*  This software is governed by the CeCILL-B license under French law and 
*  abiding by the rules of distribution of free software. You can  use, 
*  modify and/ or redistribute the software under the terms of the CeCILL-B 
*  license as circulated by CEA, CNRS and INRIA at the following URL 
*  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html 
*  or in the file LICENSE.txt.
*
*  As a counterpart to the access to the source code and  rights to copy,
*  modify and redistribute granted by the license, users are provided only
*  with a limited warranty  and the software's author,  the holder of the
*  economic rights,  and the successive licensors  have only  limited
*  liability. 
*
*  The fact that you are presently reading this means that you have had
*  knowledge of the CeCILL-B license and that you accept its terms.
* ------------------------------------------------------------------------ */                                                                         

/**
*  \file 
*  \brief Class bbtk::GBlackBox 
*/


#include "GBlackBoxModel.h"

namespace bbtk
{


	//=========================================================================
	GBlackBoxModel::GBlackBoxModel()
	{		
	}

	//=========================================================================
	GBlackBoxModel::~GBlackBoxModel()
	{
	}
	//=========================================================================

	void GBlackBoxModel::setInicPoint(double& x, double& y, double& z)
	{
		GObjectModel::setInicPoint(x,y,z);

		double xFin=x+BOX_WIDTH,yFin=y-BOX_HEIGHT;
		setFinalPoint(xFin,yFin,z);
	}

	//=========================================================================

	void GBlackBoxModel::addInputPort(GPortModel *inputport)
	{
		_inputs.push_back(inputport);
	}

	//=========================================================================

	void GBlackBoxModel::addOutputPort(GPortModel *outputport)
	{
		_outputs.push_back(outputport);
	}

	//=========================================================================

	int GBlackBoxModel::getNumInputPorts()
	{
		return _inputs.size();
	}

	//=========================================================================

	int GBlackBoxModel::getNumOutputPorts()
	{
		return _outputs.size();
	}

	//=========================================================================

	void GBlackBoxModel::move(double xx,double yy,double zz)
	{
		setInicPoint(xx,yy,zz);
		//std::cout<<"GBlackBoxModel::move xx:"<<xx<<" yy:"<<yy<<" zz:"<<zz<<std::endl;

		//Refresh inputs position
		int i;
		for(i=0;i<_inputs.size();i++)
		{
			_inputs[i]->updatePortPosition(i);
		}
		
		//Refresh outputs position
		for(i=0;i<_outputs.size();i++)
		{
			_outputs[i]->updatePortPosition(i);
		}

	}
	
	//=========================================================================

	GPortModel* GBlackBoxModel::getStartInputPort()
	{
		GPortModel* temp = NULL;

		for(int i=0; i<_inputs.size() && temp == NULL;i++)
		{
			if(_inputs[i]->getState() == CREATING_CONTOUR)
			{
				temp = _inputs[i];
			}
		}

		return temp;
	}

}  // EO namespace bbtk

// EOF