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inputs.h

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#ifndef __INPUTS_H__
#define __INPUTS_H__

#include "vgen.h"

class Inputs : public ValueGen {
public:
  virtual ~Inputs() { }

  virtual void init()=0;
  
  virtual void reset()=0;
  
  virtual bool next()=0;
  
  virtual void activate(bool learn=false, bool settle=true, bool activatefn=true)=0;
  
  virtual void uninit()=0;

  virtual void   register_params_and_commands( void ) =0;

  
  /*
    Highly deprecated interface to a few quantities sometimes needed
    by other files. Only use these when absolutely necessary, since
    the caller will have to know how many input dimensions there are,
    how objects are numbered, etc.  Without that knowledge, a caller must
    allow for the possibility that these trivial stubs are being called
    instead of something meaningful.
  */
  virtual bool   is_active(int, int) const  { return false;  }
  virtual double angle_of_object(int, int) const  {  return 0;  }
  virtual double angle_of_object_at_location(int, int, int) const {  return 0;  }

  static Inputs& global_entry();
};



#endif

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