dg::RealGridX3d< real_type > Struct Template Reference

The simplest implementation of aRealTopologyX3d. More...

Inheritance diagram for dg::RealGridX3d< real_type >:

Public Member Functions
	RealGridX3d (real_type x0, real_type x1, real_type y0, real_type y1, real_type z0, real_type z1, real_type fx, real_type fy, unsigned n, unsigned Nx, unsigned Ny, unsigned Nz, bc bcx=PER, bc bcy=NEU, bc bcz=PER)
	Construct a 3D X-point grid.
	RealGridX3d (const aRealTopologyX3d< real_type > &src)
	allow explicit type conversion from any other topology
Public Member Functions inherited from dg::aRealTopologyX3d< real_type >
host_vector	abscissas (unsigned u=0) const
host_vector	weights (unsigned u=0) const
unsigned	shape (unsigned u=0) const
auto	get_shape () const
real_type	x0 () const
	left boundary in x
real_type	x1 () const
	right boundary in x
real_type	y0 () const
	left boundary in y
real_type	y1 () const
	right boundary in y
real_type	z0 () const
	left boundary in z
real_type	z1 () const
	right boundary in z
real_type	lx () const
	length in x
real_type	ly () const
	length in y
real_type	lz () const
	length in z
real_type	hx () const
	cell size in x
real_type	hy () const
	cell size in y
real_type	hz () const
	cell size in z
real_type	fx () const
	partition factor in x
real_type	fy () const
	partition factor in y
unsigned	n () const
	number of polynomial coefficients in x and y
unsigned	Nx () const
	number of points in x
unsigned	inner_Nx () const
	number of topological cells in x
unsigned	outer_Nx () const
	number of smooth rows in x
unsigned	Ny () const
	number of cells in y
unsigned	inner_Ny () const
	number of cells in the inner region of y
unsigned	outer_Ny () const
	number of cells in one of the outer regions of y
unsigned	Nz () const
	number of points in z
bc	bcx () const
	boundary conditions in x
bc	bcy () const
	boundary conditions in y
bc	bcz () const
	boundary conditions in z
RealGrid< real_type, 3 >	grid () const
	Return a copy without topology.
unsigned	size () const
	real_typehe total number of points
void	display (std::ostream &os=std::cout) const
	Display.
bool	contains (real_type x, real_type y, real_type z) const
	Check if the grid contains a point.

Additional Inherited Members
Public Types inherited from dg::aRealTopologyX3d< real_type >
using	value_type = real_type
using	host_vector = thrust::host_vector<real_type>
	The host vector type used by host functions like evaluate.
using	host_grid = RealGridX3d<real_type>
Static Public Member Functions inherited from dg::aRealTopologyX3d< real_type >
static constexpr unsigned	ndim ()
	number of dimensions : 3
Protected Member Functions inherited from dg::aRealTopologyX3d< real_type >
	~aRealTopologyX3d ()=default
	disallow destruction through base class pointer
	aRealTopologyX3d ()=default
	aRealTopologyX3d (real_type x0, real_type x1, real_type y0, real_type y1, real_type z0, real_type z1, real_type fx, real_type fy, unsigned n, unsigned Nx, unsigned Ny, unsigned Nz, bc bcx, bc bcy, bc bcz)
	Construct a 3D X-point grid.
	aRealTopologyX3d (const aRealTopologyX3d &src)=default
aRealTopologyX3d &	operator= (const aRealTopologyX3d &src)=default

Detailed Description

template<class real_type>
struct dg::RealGridX3d< real_type >

The simplest implementation of aRealTopologyX3d.

Constructor & Destructor Documentation

RealGridX3d() [1/2]

template<class real_type >

dg::RealGridX3d< real_type >::RealGridX3d ( real_type x0, real_type x1, real_type y0, real_type y1, real_type z0, real_type z1, real_type fx, real_type fy, unsigned n, unsigned Nx, unsigned Ny, unsigned Nz, bc bcx = PER, bc bcy = NEU, bc bcz = PER )

inline

Construct a 3D X-point grid.

Parameters

x0	left boundary in x
x1	right boundary in x
y0	lower boundary in y
y1	upper boundary in y
z0	lower boundary in z
z1	upper boundary in z
fx	factor for the partition in x-direction
fy	factor for the partition in y-direction
n	# of polynomial coefficients per (x-,y-) dimension (1<=n<=20, note that the library is optimized for n=3 )

Attention

# of polynomial coefficients in z direction is always 1

Parameters

Nx	# of points in x
Ny	# of points in y
Nz	# of points in z

Parameters

bcx	boundary condition in x
bcy	boundary condition in y
bcz	boundary condition in z

RealGridX3d() [2/2]

template<class real_type >

dg::RealGridX3d< real_type >::RealGridX3d ( const aRealTopologyX3d< real_type > & src )

inlineexplicit

allow explicit type conversion from any other topology

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

• topology/gridX.h