mty::JSONToHEP Class Reference

Reads a file in .json format containing data of a model and returns the corresponding Model object via its only static public function readModel. More...

#include <jsonToPhysics.h>

Static Public Member Functions
static std::unique_ptr< Model >	readModel (std::string const &nameFile)
	Reads a file in .json format containing data of a model and returns the corresponding Model object. More...

Static Private Member Functions
static std::unique_ptr< Gauge >	readGauge (JSON::Node *tree)
	Reads the gauge in the root node of the JSON tree and returns it. More...
static std::unique_ptr< Flavor >	readFlavor (JSON::Node *tree)
	Reads the flavor in the root node of the JSON tree and returns it. More...
static std::vector< QuantumNumber >	readQuantumNumbers (JSON::Node *tree)
static csl::Expr	readGaugeCoupling (JSON::Node *couplingNode)
	Reads the gauge coupling in a group Node and returns the corresponding csl csl::Expr. More...
static std::vector< std::shared_ptr< QuantumFieldParent > >	readField (JSON::Node *tree, Gauge *gauge, Flavor *flavor, Model *model, std::vector< QuantumNumber > const &qNumbers)
	Reads the fields of the model in the root Node of the JSON tree and returns it in the form of a std::vector of QuantumFieldParent*. The parents are newly allocated and only raw pointers are returned. More...
static std::vector< std::pair< std::string, JSON::Node * > >	readYukawaNodes (JSON::Node *fields)
static csl::Expr	interpretYukawaCoupling (Model *model, std::string const &nameScalar, JSON::Node *node)
static std::vector< int >	stringToDinkinLabels (std::string const &str)
	Little helper function that converts a string to a vector of int, corresponding to the dinkin labels of a given representation. More...
static GaugeIrrep	readIrrep (JSON::Node *node, Gauge *gauge)
	Reads the irreducible representation of a particle in its Node. More...
static FlavorIrrep	readFlavorIrrep (JSON::Node *node, Flavor *flavor)
	Reads the irreducible representation of a particle in its Node. More...
static void	readMass (JSON::Node *massNode, QuantumFieldParent *field)
	Reads the mass in a field Node and returns the corresponding csl csl::Expr. More...

Detailed Description

Reads a file in .json format containing data of a model and returns the corresponding Model object via its only static public function readModel.

Parameters

nameFile

The name of the .json file.

Returns

The Model filled with the data.

Member Function Documentation

readField()

vector< shared_ptr< QuantumFieldParent > > mty::JSONToHEP::readField ( JSON::Node *  tree, Gauge *  gauge, Flavor *  flavor, Model *  model, std::vector< QuantumNumber > const &  qNumbers  )

staticprivate

Reads the fields of the model in the root Node of the JSON tree and returns it in the form of a std::vector of QuantumFieldParent*. The parents are newly allocated and only raw pointers are returned.

Parameters

tree	Root Node of the file.
gauge	Pointer the the model's gauge to initialize the fields.

Returns

a std::vector of QuantumFieldParent* containing the particles.

readFlavor()

unique_ptr< Flavor > mty::JSONToHEP::readFlavor ( JSON::Node *  tree )

staticprivate

Reads the flavor in the root node of the JSON tree and returns it.

Parameters

tree	Pointer to to root Node.

Returns

A raw pointer to a newly allocated Flavor.

readFlavorIrrep()

FlavorIrrep mty::JSONToHEP::readFlavorIrrep ( JSON::Node *  node, Flavor *  flavor  )

staticprivate

Reads the irreducible representation of a particle in its Node.

For each group, the set of dinkin labels (or numerator and denominator for U(1)) must be given. If not, the trivial representation is supposed for this group. The representation is then created at the gauge level.

Parameters

node	Node of the representation.
gauge	Pointer to the gauge to initialize properly the representations.

Returns

A GaugeIrrep read in the file.

readGauge()

unique_ptr< Gauge > mty::JSONToHEP::readGauge ( JSON::Node *  tree )

staticprivate

Reads the gauge in the root node of the JSON tree and returns it.

Parameters

tree	Pointer to to root Node.

Returns

A raw pointer to a newly allocated Gauge.

readGaugeCoupling()

csl::Expr mty::JSONToHEP::readGaugeCoupling ( JSON::Node *  couplingNode )

staticprivate

Reads the gauge coupling in a group Node and returns the corresponding csl csl::Expr.

Parameters

couplingNode

Pointer to the coupling Node.

Returns

The expression (aka csl::Expr) corresponding to the coupling.

readIrrep()

GaugeIrrep mty::JSONToHEP::readIrrep ( JSON::Node *  node, Gauge *  gauge  )

staticprivate

Reads the irreducible representation of a particle in its Node.

For each group, the set of dinkin labels (or numerator and denominator for U(1)) must be given. If not, the trivial representation is supposed for this group. The representation is then created at the gauge level.

Parameters

node	Node of the representation.
gauge	Pointer to the gauge to initialize properly the representations.

Returns

A GaugeIrrep read in the file.

readMass()

void mty::JSONToHEP::readMass ( JSON::Node *  massNode, QuantumFieldParent *  field  )

staticprivate

Reads the mass in a field Node and returns the corresponding csl csl::Expr.

Parameters

massNode

Pointer to the mass Node.

Returns

The expression (aka csl::Expr) corresponding to the mass.

readModel()

unique_ptr< Model > mty::JSONToHEP::readModel ( std::string const &  nameFile )

static

Reads a file in .json format containing data of a model and returns the corresponding Model object.

Parameters

nameFile

The name of the .json file.

Returns

The Model filled with the data.

stringToDinkinLabels()

vector< int > mty::JSONToHEP::stringToDinkinLabels ( std::string const &  str )

staticprivate

Little helper function that converts a string to a vector of int, corresponding to the dinkin labels of a given representation.

Parameters

str	String to convert.

Returns

a std::vector of int containing the labels.

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The documentation for this class was generated from the following files:

• include/jsonToPhysics.h
• src/jsonToPhysics.cpp