BufferingPolicy.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2005 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// dspsr/Kernel/Classes/dsp/BufferingPolicy.h
 
#ifndef __baseband_dsp_BufferingPolicy_h
#define __baseband_dsp_BufferingPolicy_h
 
#include "OwnStream.h"
#include "environ.h"
 
#include <string>
 
namespace dsp {
 
 
  class BufferingPolicy : public OwnStream {
    
  public:
    
    virtual void pre_transformation () = 0;
    
    virtual void post_transformation () = 0;
 
    virtual void set_next_start (uint64_t next_start_sample) = 0;
 
    virtual void set_maximum_samples (uint64_t minimum_samples) = 0;
 
    virtual uint64_t bytes_storage() const = 0;
 
    std::string get_name() { return name; }
 
  protected:
 
    std::string name;
 
  };
 
}
 
#endif