Distribution in which all values between a specified minimum and maximum have the same probability. More...

Inheritance diagram for uniform:

Collaboration diagram for uniform:

Public Member Functions
	TypeName ("uniform")
	Runtime type information. More...

	uniform (const unitConversion &units, const dictionary &dict, const label sampleQ, randomGenerator &&rndGen)
	Construct from a dictionary. More...

	uniform (const uniform &d, const label sampleQ)
	Construct copy. More...

virtual autoPtr< distribution >	clone (const label sampleQ) const
	Construct and return a clone. More...

virtual	~uniform ()
	Destructor. More...

virtual scalar	sample () const
	Sample the distribution. More...

virtual scalar	min () const
	Return the minimum value. More...

virtual scalar	max () const
	Return the maximum value. More...

virtual scalar	mean () const
	Return the mean value. More...

virtual void	write (Ostream &os, const unitConversion &units) const
	Write to a stream. More...

virtual tmp< scalarField >	PDF (const scalarField &x) const
	Return the distribution probability density function. More...

Public Member Functions inherited from FieldDistribution< distribution, uniform >
Type	sample () const
	Sample the distribution into components of a primitive type. More...

virtual tmp< scalarField >	sample (const label n) const
	Sample the distribution into a field. More...

Public Member Functions inherited from distribution
	TypeName ("distribution")
	Runtime type information. More...

	declareRunTimeSelectionTable (autoPtr, distribution, dictionary,(const unitConversion &units, const dictionary &dict, const label sampleQ, randomGenerator &&rndGen),(units, dict, sampleQ, std::move(rndGen)))
	Declare runtime constructor selection table. More...

	distribution (const word &name, const unitConversion &units, const dictionary &dict, const label sampleQ, randomGenerator &&rndGen)
	Construct from dictionary. More...

	distribution (const label Q, const label sampleQ, randomGenerator &&rndGen)
	Construct from components. More...

	distribution (const distribution &d, const label sampleQ)
	Construct copy. More...

autoPtr< distribution >	clone () const
	Construct and return a clone. More...

virtual	~distribution ()
	Destructor. More...

template<class Type >
Type	sample () const
	Sample the distribution into components of a primitive type. More...

virtual void	writeState (Ostream &os) const
	Write the state to a stream. More...

virtual tmp< scalarField >	x (const label n) const
	Return coordinates to plot across the range of the distribution. More...

Additional Inherited Members
Static Public Member Functions inherited from distribution
static autoPtr< distribution >	New (const unitConversion &units, const dictionary &dict, const label sampleQ, randomGenerator &&rndGen, const bool report=true)
	Select from dictionary and a random generator. More...

static autoPtr< distribution >	New (const unitConversion &units, const dictionary &dict, const label sampleQ, const randomGenerator::seed &s, const bool global=false, const bool report=true)
	Select from a dictionary and a random generator seed and global flag. More...

static autoPtr< distribution >	New (autoPtr< distribution > &dPtr, const label sampleQ)
	Re-select with a different sample size exponent. More...

Protected Member Functions inherited from FieldDistribution< distribution, uniform >
	FOR_ALL_FIELD_TYPES (VIRTUAL_SAMPLE_TYPE)

Protected Member Functions inherited from distribution
virtual void	validateBounds (const dictionary &dict) const
	Validate that the bounds are monotonic. More...

virtual void	validatePositive (const dictionary &dict) const
	Validate that the lower bound is positive. More...

tmp< scalarField >	clipPDF (const scalarField &x, const tmp< scalarField > &pdf) const
	Clip the PDF values to zero outside the bounds. More...

label	q () const
	Return the effective distribution size exponent. More...

	FOR_ALL_FIELD_TYPES (VIRTUAL_SAMPLE_TYPE)

Protected Attributes inherited from distribution
const label	Q_
	Distribution size exponent. More...

const label	sampleQ_
	Sample size exponent. More...

randomGenerator	rndGen_
	Random number generator. More...

Detailed Description

Distribution in which all values between a specified minimum and maximum have the same probability.

Usage

Example usage:

{
    type    uniform;
    Q       0;
    min     0.5;
    max     1;
}

Source files

See also: Foam::distribution

Definition at line 65 of file uniform.H.

Constructor & Destructor Documentation

◆ uniform() [1/2]

uniform	(	const unitConversion &	units,
		const dictionary &	dict,
		const label	sampleQ,
		randomGenerator &&	rndGen
	)

Construct from a dictionary.

Definition at line 58 of file uniform.C.

Referenced by uniform::clone().

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◆ uniform() [2/2]

uniform	(	const uniform &	d,
		const label	sampleQ
	)

Construct copy.

Definition at line 84 of file uniform.C.

◆ ~uniform()

~uniform ( )

virtual

Destructor.

Definition at line 96 of file uniform.C.

Member Function Documentation

◆ TypeName()

TypeName ( "uniform" )

Runtime type information.

◆ clone()

virtual autoPtr<distribution> clone ( const label sampleQ ) const

inlinevirtual

Construct and return a clone.

Implements distribution.

Definition at line 111 of file uniform.H.

References uniform::uniform().

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◆ sample()

Foam::scalar sample ( ) const

virtual

Sample the distribution.

Implements distribution.

Definition at line 102 of file uniform.C.

References Foam::integerRoot(), Foam::pow(), and s().

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◆ min()

Foam::scalar min ( ) const

virtual

Return the minimum value.

Implements distribution.

Definition at line 119 of file uniform.C.

◆ max()

Foam::scalar max ( ) const

virtual

Return the maximum value.

Implements distribution.

Definition at line 125 of file uniform.C.

◆ mean()

Foam::scalar mean ( ) const

virtual

Return the mean value.

Implements distribution.

Definition at line 131 of file uniform.C.

References Foam::integerPow(), and Foam::log().

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◆ write()

void write	(	Ostream &	os,
		const unitConversion &	units
	)		const

virtual

Write to a stream.

Reimplemented from distribution.

Definition at line 147 of file uniform.C.

References Foam::units(), distribution::write(), and Foam::writeEntry().

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◆ PDF()

Foam::tmp< Foam::scalarField > PDF ( const scalarField & x ) const

virtual

Return the distribution probability density function.

Implements distribution.

Definition at line 161 of file uniform.C.

References Foam::integerPow(), Foam::log(), and x.

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

src/OpenFOAM/distributions/uniform/uniform.H
src/OpenFOAM/distributions/uniform/uniform.C

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ uniform() [1/2]

◆ uniform() [2/2]

◆ ~uniform()

Member Function Documentation

◆ TypeName()

◆ clone()

◆ sample()

◆ min()

◆ max()

◆ mean()

◆ write()

◆ PDF()