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gaugeFixing.h
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1 
14 #ifndef GAUGEFIXING_INCLUDED
15 #define GAUGEFIXING_INCLUDED
16 
17 #include "defs.h"
18 #include "parameters.h"
19 #include "commonParameters.h"
20 #include "bridgeIO.h"
21 #include "field_G.h"
22 
23 #ifdef USE_FACTORY
24 #include "factory.h"
25 #endif
26 
28 
29 /*
30  This class fixes the gauge of configuration.
31  [10 Oct 2012 Y.Namekawa]
32  */
33 
34 class GaugeFixing
35 {
36  public:
37  GaugeFixing()
38  : m_vl(CommonParameters::Vlevel()) {}
39 
40  virtual ~GaugeFixing() {}
41 
42  virtual void set_parameters(const Parameters& params) = 0;
43 
44  void set_parameter_verboselevel(const Bridge::VerboseLevel vl) { m_vl = vl; }
45 
46  virtual void fix(Field_G& Ufix, const Field_G& Uorg) = 0;
47 
48  protected:
49  Bridge::VerboseLevel m_vl;
50 
51 
52 #ifdef USE_FACTORY
53  public:
54  typedef GaugeFixing *(*ProductCreator)(RandomNumbers *);
55  typedef FactoryTemplate<GaugeFixing, ProductCreator> Factory;
56 
57  static GaugeFixing *New(const IdentifierType& subtype, RandomNumbers *rand)
58  {
59  ProductCreator p = Factory::Find(subtype);
60 
61  return p ? (*p)(rand) : 0;
62  }
63 #endif
64 };
65 #endif