39 #ifndef leastSquareGrad_H 40 #define leastSquareGrad_H
typeOfRank< typename pTraits< arg1 >::cmptType, direction(pTraits< arg1 >::rank)+direction(pTraits< arg2 >::rank) >::type type
outerProduct< vector, T >::type grad(const List< vector > &positions, const List< T > &listValue)
Return the gradient of the cell.
leastSquareGrad(const word &functionName, const labelVector &geomDir)
Construct from components.
A class for handling words, derived from Foam::string.
Fit a polynominal function with the help of multiDimPolyFunction.
Estimates the gradient with a least square scheme in a cell.
A HashTable to objects of type <T> with a label key.