scram::core::ProbabilityAnalyzer

Fault-tree-analysis-aware probability analyzer. More...

#include <probability_analysis.h>

Inherits from scram::core::ProbabilityAnalyzerBase, scram::core::ProbabilityAnalysis, scram::core::Analysis, boost::noncopyable

Public Functions

	Name
virtual double	CalculateTotalProbability(const Pdag::IndexMap< double > & p_vars)<br>Calculates the total probability with a different set of probability values than the one given upon construction.
template <class Algorithm > <br>	ProbabilityAnalyzerBase(const FaultTreeAnalyzer< Algorithm > * fta, mef::MissionTime * mission_time)<br>Constructs probability analyzer from a fault tree analyzer.

Additional inherited members

Public Functions inherited from scram::core::ProbabilityAnalyzerBase

	Name
const Pdag *	graph() const
const Zbdd &	products() const
const Pdag::IndexMap< double > &	p_vars() const

Protected Functions inherited from scram::core::ProbabilityAnalyzerBase

	Name
	~ProbabilityAnalyzerBase() override =default

Public Functions inherited from scram::core::ProbabilityAnalysis

	Name
	ProbabilityAnalysis(const FaultTreeAnalysis * fta, mef::MissionTime * mission_time)<br>Probability analysis with the results of qualitative analysis.
virtual	~ProbabilityAnalysis() =default
void	Analyze()<br>Performs quantitative analysis on the supplied fault tree.
double	p_total() const
const std::vector< std::pair< double, double > > &	p_time() const
const Sil &	sil() const

Protected Functions inherited from scram::core::ProbabilityAnalysis

	Name
mef::MissionTime &	mission_time()

Public Functions inherited from scram::core::Analysis

	Name
	Analysis(Settings settings)
virtual	~Analysis() =0<br>Abstract class.
const Settings &	settings() const
const std::string &	warnings() const
double	analysis_time() const
void	AddAnalysisTime(double time)<br>Adds time to the total analysis time.
void	AddWarning(std::string msg)<br>Appends a warning message to the analysis warnings.
Settings &	settings()

Detailed Description

cpp

template <class Calculator >
class scram::core::ProbabilityAnalyzer;

Fault-tree-analysis-aware probability analyzer.

Template Parameters:

Calculator Quantitative analysis calculator.

Probability analyzer provides the main engine for probability analysis.

Public Functions Documentation

function CalculateTotalProbability

cpp

inline virtual double CalculateTotalProbability(
    const Pdag::IndexMap< double > & p_vars
)

Calculates the total probability with a different set of probability values than the one given upon construction.

Parameters:

p_vars A map of probabilities of the graph variables. The indices of the variables must map exactly to the values.

Return: The total probability calculated with the given values.

Reimplements: scram::core::ProbabilityAnalyzerBase::CalculateTotalProbability

function ProbabilityAnalyzerBase

cpp

template <class Algorithm >
inline ProbabilityAnalyzerBase(
    const FaultTreeAnalyzer< Algorithm > * fta,
    mef::MissionTime * mission_time
)

Constructs probability analyzer from a fault tree analyzer.

Parameters:

fta Fault tree analysis with results.
mission_time The mission time expression of the model.

Template Parameters:

Algorithm Qualitative analysis algorithm.

Precondition: The underlying fault tree must not have changed in any way since the fault tree analysis finished.

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

scram::core::ProbabilityAnalyzer ​

Public Functions ​

Additional inherited members ​

Detailed Description ​

Public Functions Documentation ​

function CalculateTotalProbability ​

function ProbabilityAnalyzerBase ​