Inheritance diagram for Nektar::LibUtilities::Interpreter::ExpressionEvaluator::EvalAWGN:

[legend]

Public Member Functions
	EvalAWGN (rgt rn, vr s, cvr c, cvr p, cvr v, ci i, ci l, ci r)

void	run_many (ci n) override
	declaring this guy pure virtual shortens virtual table. It saves some execution time. More...

void	run_once () override

Public Member Functions inherited from Nektar::LibUtilities::Interpreter::ExpressionEvaluator::EvaluationStep
	EvaluationStep (rgt rn, ci i, ci l, ci r, vr s, cvr c, cvr p, cvr v)

virtual	~EvaluationStep ()

virtual void	run_many (ci n)=0
	declaring this guy pure virtual shortens virtual table. It saves some execution time. More...

virtual void	run_once ()=0

Additional Inherited Members
Public Attributes inherited from Nektar::LibUtilities::Interpreter::ExpressionEvaluator::EvaluationStep
rgt	rng
	reference to random number generator More...

vr	state
	references to arrays holding the common state More...

cvr	consts

cvr	params

cvr	vars

ci	storeIdx
	indices in the above arrays uniquely defining actual command arguments More...

ci	argIdx1

ci	argIdx2

Detailed Description

Definition at line 2158 of file Interpreter/Interpreter.cpp.

Constructor & Destructor Documentation

◆ EvalAWGN()

Nektar::LibUtilities::Interpreter::ExpressionEvaluator::EvalAWGN::EvalAWGN	(	rgt	rn,
		vr	s,
		cvr	c,
		cvr	p,
		cvr	v,
		ci	i,
		ci	l,
		ci	r
	)

inline

Definition at line 2160 of file Interpreter/Interpreter.cpp.

            : EvaluationStep(rn, i, l, r, s, c, p, v)
        {
        }

Member Function Documentation

◆ run_many()

void Nektar::LibUtilities::Interpreter::ExpressionEvaluator::EvalAWGN::run_many ( ci n )

inlineoverridevirtual

declaring this guy pure virtual shortens virtual table. It saves some execution time.

Implements Nektar::LibUtilities::Interpreter::ExpressionEvaluator::EvaluationStep.

Definition at line 2164 of file Interpreter/Interpreter.cpp.

        {
            // assuming the argument to AWGN does not depend on spatial
            // variables =>
            std::normal_distribution<> _normal(0, state[storeIdx * n]);
            for (int i = 0; i < n; i++)
            {
                state[storeIdx * n + i] = _normal(rng);
            }
        }

References Nektar::LibUtilities::Interpreter::ExpressionEvaluator::EvaluationStep::rng, Nektar::LibUtilities::Interpreter::ExpressionEvaluator::EvaluationStep::state, and Nektar::LibUtilities::Interpreter::ExpressionEvaluator::EvaluationStep::storeIdx.

◆ run_once()

void Nektar::LibUtilities::Interpreter::ExpressionEvaluator::EvalAWGN::run_once ( )