include/block.h

#ifndef __BLOCK_H__
#define __BLOCK_H__

#include "port.h"

namespace DiscreteTimeSystems {

  class Block {
  protected:
    std::vector<InputPort *> _in_ports;
    std::vector<OutputPort *> _out_ports;
  public:
    Block();

    virtual ~Block() {}

    InputPort *getInputPort(int n);

    OutputPort *getOutputPort(int n);

    virtual bool isStatefulBlock() = 0;

    virtual void updateState() = 0;
    
    virtual void updateOutput() = 0;
  };

}


#endif // __BLOCK_H__ 

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