computeGradientsLeastSquares.hpp File Reference

Generic implementation of Least-Squares gradient computation. More...

#include "../../../Common/include/parallelization/omp_structure.hpp"
#include "../../../Common/include/toolboxes/geometry_toolbox.hpp"
#include "correctGradientsSymmetry.hpp"

Go to the source code of this file.

Namespaces
namespace	detail

Functions
void	detail::computeSmatrix (su2double r11, su2double r12, su2double r13, su2double r22, su2double r23, su2double r33, su2double detR2, su2double Smatrix[][2])
	Prepare Smatrix for 2D.
void	detail::computeSmatrix (su2double r11, su2double r12, su2double r13, su2double r22, su2double r23, su2double r33, su2double detR2, su2double Smatrix[][3])
	Prepare Smatrix for 3D.
template<size_t nDim, bool periodic, class GradientType , class RMatrixType >
void	detail::solveLeastSquares (size_t iPoint, size_t varBegin, size_t varEnd, const RMatrixType &Rmatrix, GradientType &gradient)
	Solve the least-squares problem for one point.
template<size_t nDim, class FieldType , class GradientType , class RMatrixType >
void	detail::computeGradientsLeastSquares (CSolver *solver, MPI_QUANTITIES kindMpiComm, PERIODIC_QUANTITIES kindPeriodicComm, CGeometry &geometry, const CConfig &config, bool weighted, const FieldType &field, const size_t varBegin, const size_t varEnd, const int idxVel, GradientType &gradient, RMatrixType &Rmatrix)
	Compute the gradient of a field using inverse-distance-weighted or unweighted Least-Squares approximation.
template<class FieldType , class GradientType , class RMatrixType >
void	computeGradientsLeastSquares (CSolver *solver, MPI_QUANTITIES kindMpiComm, PERIODIC_QUANTITIES kindPeriodicComm, CGeometry &geometry, const CConfig &config, bool weighted, const FieldType &field, const size_t varBegin, const size_t varEnd, const int idxVel, GradientType &gradient, RMatrixType &Rmatrix)
	Instantiations for 2D and 3D.

Detailed Description

Generic implementation of Least-Squares gradient computation.

Note

This allows the same implementation to be used for conservative and primitive variables of any solver.

Version

8.5.0 "Harrier"

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