inline_qactden.h

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// -*- C++ -*-
/*! \file
 *  \brief Inline action density and really naive topological charge
 */
 
#ifndef INLINE_QACTDEN_H
#define INLINE_QACTDEN_H
 
#include "chromabase.h"
#include "meas/inline/abs_inline_measurement.h"
#include "io/xml_group_reader.h"
 
namespace Chroma 
{ 
  /*! \ingroup inlineglue */
  namespace InlineQActDenEnv 
  {
    bool registerAll();
 
    /*! \ingroup inlineglue */
    struct Params 
    {
      Params();
      Params(XMLReader& xml_in, const std::string& path);
 
      unsigned long frequency;
 
      struct Param_t
      {
        GroupXML_t    cgs;      /*!< Gauge State */
      } param;
 
      struct NamedObject_t
      {
        std::string   gauge_id;
      } named_obj;
    };
 
 
    /*! \ingroup inlineglue */
    class InlineMeas : public AbsInlineMeasurement 
    {
    public:
      ~InlineMeas() {}
      InlineMeas(const Params& p) : params(p) {}
      InlineMeas(const InlineMeas& p) : params(p.params) {}
 
      unsigned long getFrequency(void) const {return params.frequency;}
 
      void operator()(unsigned long update_no,
                      XMLWriter& xml_out); 
 
    protected:
      void func(const unsigned long update_no, 
                XMLWriter& xml_out);
 
    private:
      Params params;
    };
 
  }
 
}
 
#endif