flux_decomposition.hpp File Reference

#include <athena/athena.hpp>
#include <climath/core.h>
#include <Eigen/Core>
#include <Eigen/Dense>

Go to the source code of this file.

Functions
void	CopyPrimitives (Real wl[], Real wr[], AthenaArray< Real > const &w, int k, int j, int i, CoordinateDirection dir)
void	RoeAverage (Real prim[], Real gm1, Real wl[], Real wr[])
template<typename Derived >
void	Eigenvalue (Eigen::MatrixBase< Derived > &Lambda, Real u, Real cs)
template<typename Derived1 , typename Derived2 >
void	Eigenvector (Eigen::DenseBase< Derived1 > &Rmat, Eigen::DenseBase< Derived2 > &Rimat, Real prim[], Real cs, Real gm1, CoordinateDirection dir)
template<typename Derived1 >
void	FluxJacobian (Eigen::DenseBase< Derived1 > &dfdq, Real gm1, Real w[], CoordinateDirection dir)

Function Documentation

CopyPrimitives()

void CopyPrimitives ( Real  wl[], Real  wr[], AthenaArray< Real > const &  w, int  k, int  j, int  i, CoordinateDirection  dir  )

inline

Definition at line 14 of file flux_decomposition.hpp.

RoeAverage()

void RoeAverage ( Real  prim[], Real  gm1, Real  wl[], Real  wr[]  )

inline

Definition at line 34 of file flux_decomposition.hpp.

Eigenvalue()

template<typename Derived >

void Eigenvalue ( Eigen::MatrixBase< Derived > &  Lambda, Real  u, Real  cs  )

inline

Definition at line 70 of file flux_decomposition.hpp.

Eigenvector()

template<typename Derived1 , typename Derived2 >

void Eigenvector ( Eigen::DenseBase< Derived1 > &  Rmat, Eigen::DenseBase< Derived2 > &  Rimat, Real  prim[], Real  cs, Real  gm1, CoordinateDirection  dir  )

inline

Definition at line 78 of file flux_decomposition.hpp.

FluxJacobian()

template<typename Derived1 >

void FluxJacobian ( Eigen::DenseBase< Derived1 > &  dfdq, Real  gm1, Real  w[], CoordinateDirection  dir  )

inline

Definition at line 102 of file flux_decomposition.hpp.