/*******************************************************************
*
*  DESCRIPTION: class NodeCoordinatorModel
*
*  AUTHOR:    Ezequiel Glinsky
*
*  EMAIL: mailto://eglinsky@sce.carleton.ca
*
*  DATE: March, 2004
*
*******************************************************************/

#ifndef __PNCOORDMODEL_H
#define __PNCOORDMODEL_H

#include "model.h"   //class Model

#define	NC_CLASS_NAME	"NodeCoordinator"

/** definitions **/
class NodeCoordinatorModel : public Model
{
public:
	virtual ~NodeCoordinatorModel()	// Destructor
	{}
	
	unsigned long totalProcCount() const
	{
		return 1;
	}
	
	unsigned long localProcCount() const;
	
protected:
	
	friend class ParallelModelAdmin;
	
	NodeCoordinatorModel( const string &name = "ParallelNodeCoordinator" )	// Constructor
	: Model( name )
	{}
	
	virtual string className() const
	{
		return NC_CLASS_NAME;
	}
	
	virtual ParallelProcessor &createParallelProcessor()
	{ 
		return SingleParallelProcessorAdmin::Instance().generateNodeCoordinator( this, this->localProc());
	}
		
};	// class NodeCoordinatorModel

inline
unsigned long NodeCoordinatorModel::localProcCount () const {
	
	if ( localProc() != ParallelProcessor::InvalidId ) 
		return 1;
	else
		return 0;
}

#endif   //__PNodeCoordinatorModel_H