AmpGen::Parameter Class Reference

Detailed Description

Class to contain a parameter. In general, this will include global function parameters such as masses and widths, as well as the event buffer (i.e. kinematic quantities), which should be stored in two separated parameter packs. There is also limited support for handling more complex function parameters to functions, such as cache states, but this currently requires manually specifying the argument ordering.

Definition at line 181 of file Expression.h.

Public Member Functions
	Parameter (const std::string &name="", const double &defaultValue=0, const bool &resolved=false)
std::string	to_string (const ASTResolver *resolver=nullptr) const override
	Called to convert the Expression tree into source code.
void	resolve (ASTResolver &resolver) const override
	Resolve the dependencies of a tree using an ASTResolver, which keeps track of parameters, dependent sub-trees, etc.
virtual	operator Expression () const
complex_t	operator() () const override
	Evaluate the expression using the tree, will generally be very slow but ocassionally useful for debugging.
std::string	name () const
const double &	defaultValue () const
double &	defaultValue ()
bool	isResolved () const

Inheritance diagram for AmpGen::Parameter:

Constructor & Destructor Documentation

Parameter()

AmpGen::Parameter::Parameter	(	const std::string &	name = "",
		const double &	defaultValue = 0,
		const bool &	resolved = false )

Member Function Documentation

defaultValue() [1/2]

double & AmpGen::Parameter::defaultValue ( )

inline

Definition at line 192 of file Expression.h.

defaultValue() [2/2]

const double & AmpGen::Parameter::defaultValue ( ) const

inline

Definition at line 191 of file Expression.h.

isResolved()

bool AmpGen::Parameter::isResolved ( ) const

inline

Definition at line 193 of file Expression.h.

name()

std::string AmpGen::Parameter::name ( ) const

inline

Definition at line 190 of file Expression.h.

operator Expression()

virtual AmpGen::Parameter::operator Expression ( ) const

virtual

operator()()

complex_t AmpGen::Parameter::operator() ( ) const

inlineoverridevirtual

Implements AmpGen::IExpression.

Definition at line 189 of file Expression.h.

resolve()

void AmpGen::Parameter::resolve ( ASTResolver & resolver ) const

overridevirtual

Parameters

resolver

resolver object to use

Implements AmpGen::IExpression.

to_string()

std::string AmpGen::Parameter::to_string ( const ASTResolver * resolver = nullptr ) const

overridevirtual

Returns

The source code as a string

Implements AmpGen::IExpression.

---

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

• /github/workspace/AmpGen/Expression.h