Struct parameter_set

Struct Documentation

struct parameter_set

set of parameters for a model, including dependencies

Public Functions

parameter_set()

default constructor

parameter_set(shared_ptr<lattice_model> _model, vector<pair<string, double>> values, vector<tuple<string, double, string>> equiv)

constructor from arguments

Parameters:

  • _model – [in] backtrace to the lattice model

  • values – [in] values of the different parameters, as a map

  • equiv – [in] array of equivalence of parameters : <name of parameter, multipler, name of reference parameter>

map<string, double> value_map()

returns a map <string, double> providing the value of each parameter

Returns:

a map <string, double>

void set_value(shared_ptr<parameter> P, const double &v)

sets the value of the parameter and its children

Parameters:

  • P – [in] pointer to parameter

  • v – [in] value to set the parameter to

void set_value(const string &name, const double &v)

sets the value of the parameter and its children

Parameters:

  • name – [in] name of parameter

  • v – [in] value to set the parameter to

void set_multiplier(const string &name, const double &v)

sets the multiplier of a dependent parameter (changes its initial value)

Parameters:

  • name – [in] name of parameter

  • v – [in] new value of the multiplier

void check_existence(string &S)

checks the existence of a parameter name in the parameter_set

Parameters:

name – [in] name of the parameter

void copy_to(vector<double> &x)
void copy_from(const vector<double> &x)
void print(ostream &out)

Prints parameters to a stream.

Parameters:

out – [in] output stream

bool is_dependent(const string &S)

returns true is the parameter named S is dependent

void CDMFT_variational_set(const vector<vector<string>> &vars)

sets the CDMFT variational parameters to vars

Parameters:

vars – [in] array of parameter names

Public Members

shared_ptr<lattice_model> model

backtrace to the model

map<string, shared_ptr<parameter>> param

map of strings to parameters

vector<vector<string>> CDMFT_variational

list of CDMFT variational parameters (per cluster)

Public Static Attributes

static bool parameter_set_defined = false