14 #ifndef STAPLE_LEX_INCLUDED 
   15 #define STAPLE_LEX_INCLUDED 
std::string m_filename_output
 
double plaquette(const Field_G &)
calculates plaquette value. 
 
double plaq_t(const Field_G &)
calculates temporal plaquette value. 
 
void staple(Field_G &, const Field_G &, const int mu)
constructs staple in mu-direction (summing up nu-direction). 
 
void lower(Field_G &, const Field_G &, const int mu, const int nu)
constructs lower staple in mu-nu plane. 
 
static const std::string class_name
 
void upper(Field_G &, const Field_G &, const int mu, const int nu)
constructs upper staple in mu-nu plane. 
 
double plaq_s(const Field_G &)
calculates spatial plaquette value. 
 
Methods to shift a field in the lexical site index. 
 
Base class for Staple construction. 
 
Field_G m_w
temporary fields. 
 
void set_parameters(const Parameters ¶ms)
setting parameters.