AndroMeta/include/AndroMeta/MMLRoot.h

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/*
 * Copyright 2009-2012 AndroMeta LLC. All rights reserved.
 *
 * AndroMeta LLC retains all intellectual property and proprietary 
 * rights to this software and related documentation and any modifications 
 * thereto.  Any use, reproduction, disclosure, or distribution of this 
 * software and related documentation without an express license agreement 
 * from AndroMeta LLC is strictly prohibited.
 * 
 */

#ifndef ANDROMETA_MML_ROOT_H
#define ANDROMETA_MML_ROOT_H

#include <AndroMeta/MMLEntity.h>

namespace Meta{
  
  class MProcTask;
  
  class MMLRoot : public MMLEntity{
  public:
    
    MMLRoot(MProcTask* task=0);
    
    MMLRoot(const mvar& v, RestoreOpt opt, MProcTask* task=0);
    
    virtual ~MMLRoot();
    
    virtual void store(mvar& v) const;
    
    virtual mnode process(mnode n, uint32_t flags=0);
    
    static MMLRoot* ptr(const mvar& v, bool dynamic=false);
    
    void setTime(const mvar& time);
    
    void setInterval(const mvar& dt);

    void setAutoEdges(bool flag);
    
    void stopRunCycle();
    
    void scheduleHalt(const mvar& time, bool before=false);

    void scheduleHalt();
    
    virtual void exit(int status=0);
    
    bool unicast(int peerId, 
                 const mvar& evt,
                 const mvar& delay=0,
                 bool block=false);
    
    bool broadcast(const mvar& evt,
                   const mvar& delay=0,
                   bool block=false);
    
    void barrier();
    
    mvec peers();
    
    void reclaim();
    
    static const int RunActive = 0;
    static const int RunHalted = 1;
    static const int RunEnded = 2;
    
    int runTask();
    
    int runTask(const mtime& timeout);
    
    MProcTask* task();
    
    virtual mvar endRun();
    
    friend class MMLRoot_;
    friend class MMLEntity_;
    
  private:  
    MMLRoot& operator=(const MMLRoot&);
    MMLRoot(const MMLRoot&);
    
    class MMLRoot_* x_;
  };
  
} // end namespace Meta

#endif // ANDROMETA_MML_ROOT_H