scram::mef::Weibull

Weibull distribution with scale, shape, time shift, and time.

#include <exponential.h>

Inherits from scram::mef::ExpressionFormula< Weibull >, scram::mef::Expression, boost::noncopyable

Public Functions

	Name
template <typename T > <br>double	Compute(T && eval)<br>Calculates Weibull expression.
double	Compute(double alpha, double beta, double t0, double time)
	Weibull(Expression * alpha, Expression * beta, Expression * t0, Expression * time)<br>Constructor for Weibull distribution.
virtual void	Validate() const override<br>Validates the expression.
virtual Interval	interval() override

Additional inherited members

Public Functions inherited from scram::mef::ExpressionFormula< Weibull >

	Name
virtual double	value()<br>Computes the expression with argument expression default values.
	Expression(std::vector< Expression * > args ={})<br>Constructor for use by derived classes to register their arguments.

Public Functions inherited from scram::mef::Expression

	Name
	Expression(std::vector< Expression * > args ={})<br>Constructor for use by derived classes to register their arguments.
virtual	~Expression() =default
const std::vector< Expression * > &	args() const
virtual double	value() =0
virtual bool	IsDeviate()<br>Determines if the value of the expression contains deviate expressions.
double	Sample()
void	Reset()<br>This routine resets the sampling to get new values.

Protected Functions inherited from scram::mef::Expression

	Name
void	AddArg(Expression * arg)<br>Registers an additional argument expression.

Public Functions Documentation

function Compute

template <typename T >
inline double Compute(
    T && eval
)

Calculates Weibull expression.

function Compute

double Compute(
    double alpha,
    double beta,
    double t0,
    double time
)

function Weibull

Weibull(
    Expression * alpha,
    Expression * beta,
    Expression * t0,
    Expression * time
)

Constructor for Weibull distribution.

Parameters:

• alpha Scale parameter.
• beta Shape parameter.
• t0 Time shift.
• time Mission time.

function Validate

virtual void Validate() const override

Validates the expression.

Exceptions:

• DomainError The argument value domains are invalid.
• ValidityError The arguments are invalid for setup.

Reimplements: scram::mef::Expression::Validate

This late validation is due to parameters that are defined late.

function interval

inline virtual Interval interval() override

Return: The domain interval for validation purposes only.

Reimplements: scram::mef::Expression::interval

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Updated on 2025-11-11 at 16:51:08 +0000