Integrate.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2007 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/More/General/Pulsar/Integrate.h
 
#ifndef __Pulsar_Integrate_h
#define __Pulsar_Integrate_h
 
#include "Pulsar/Transformation.h"
 
namespace Pulsar {
 
 
  template<class Container>
  class Integrate : public Transformation<Container> {
 
  public:
 
    class RangePolicy;
 
    class Divided;
 
    virtual void set_range_policy (RangePolicy* rp) { range_policy = rp; }
 
  protected:
 
    Reference::To<RangePolicy> range_policy;
 
    class EvenlySpaced;
 
    class NonlinearlySpaced;
 
    class EvenlyWeighted;
 
  };
 
  template<class Container>
  class Integrate<Container>::RangePolicy : public Reference::Able {
 
  public:
 
    virtual void initialize (Integrate*, Container*) = 0;
    
    virtual unsigned get_nrange () = 0;
    
    virtual void get_range (unsigned irange, 
                            unsigned& istart,
                            unsigned& istop) = 0;
 
  };
 
}
 
#endif