Log Polar coordinates (conformal) More...

Inheritance diagram for dg::geo::LogPolarGenerator:

Public Member Functions
	LogPolarGenerator (double _r_min, double _r_max)
	Construct a ring with minimal and maximal radius.

virtual LogPolarGenerator *	clone () const override final
	Abstract clone method that returns a copy on the heap.

Public Member Functions inherited from dg::geo::aRealGenerator2d< real_type >
real_type	width () const
	length in \( \zeta\) of the computational space

real_type	height () const
	length in \( \eta\) of the computational space

bool	isOrthogonal () const
	sparsity pattern for metric

void	generate (const thrust::host_vector< real_type > &zeta1d, const thrust::host_vector< real_type > &eta1d, thrust::host_vector< real_type > &x, thrust::host_vector< real_type > &y, thrust::host_vector< real_type > &zetaX, thrust::host_vector< real_type > &zetaY, thrust::host_vector< real_type > &etaX, thrust::host_vector< real_type > &etaY) const
	Generate grid points and elements of the Jacobian.

virtual	~aRealGenerator2d ()

Additional Inherited Members
Protected Member Functions inherited from dg::geo::aRealGenerator2d< real_type >
	aRealGenerator2d ()
	empty

	aRealGenerator2d (const aRealGenerator2d &)
	empty

aRealGenerator2d &	operator= (const aRealGenerator2d &)
	return *this

Detailed Description

Log Polar coordinates (conformal)

\begin{align} x &= \exp(l) \cos(\eta) \\ y &= \exp(l) \sin(\eta) \end{align}

with \( l = \zeta + \log (r_{min})\)

Constructor & Destructor Documentation

dg::geo::LogPolarGenerator::LogPolarGenerator	(	double	_r_min,
		double	_r_max )

inline

Construct a ring with minimal and maximal radius.

Parameters

_r_min	minimum radius
_r_max	maximum radius

virtual LogPolarGenerator * dg::geo::LogPolarGenerator::clone ( ) const

inlinefinaloverridevirtual

Abstract clone method that returns a copy on the heap.

The documentation for this struct was generated from the following file: