leastSquareGrad< T > Class Template Reference

Estimates the gradient with a least square scheme in a cell. More...

Public Member Functions
	leastSquareGrad (const word &functionName, const labelVector &geomDir)
outerProduct< vector, T >::type	grad (const List< vector > &positions, const List< T > &listValue)
Map< typename outerProduct< vector, T >::type >	grad (const Map< List< vector >> &positions, const Map< List< T >> &listValue)
tensor	grad (const List< vector > &positions, const List< vector > &listValue)

Detailed Description

template<class T>
class Foam::leastSquareGrad< T >

Estimates the gradient with a least square scheme in a cell.

Original code supplied by Henning Scheufler, DLR (2019)

Source files

• leastSquareGrad.H
• leastSquareGrad.C

Definition at line 52 of file leastSquareGrad.H.

Constructor & Destructor Documentation

leastSquareGrad()

leastSquareGrad	(	const word &	functionName,
		const labelVector &	geomDir
	)

Definition at line 30 of file leastSquareGrad.C.

Member Function Documentation

grad() [1/3]

Foam::outerProduct< Foam::vector, T >::type grad	(	const List< vector > &	positions,
		const List< T > &	listValue
	)

Definition at line 55 of file leastSquareGrad.C.

References forAll, and Foam::Zero.

grad() [2/3]

Foam::Map< typename Foam::outerProduct< Foam::vector, T >::type > grad	(	const Map< List< vector >> &	positions,
		const Map< List< T >> &	listValue
	)

Definition at line 134 of file leastSquareGrad.C.

References forAllConstIters(), Foam::fac::grad(), and Foam::glTF::key().

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grad() [3/3]

tensor grad	(	const List< vector > &	positions,
		const List< vector > &	listValue
	)

Definition at line 95 of file leastSquareGrad.C.

References forAll, and Foam::Zero.

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

• src/finiteVolume/fvMatrices/solvers/multiDimPolyFitter/leastSquareGrad.H
• src/finiteVolume/fvMatrices/solvers/multiDimPolyFitter/leastSquareGrad.C