ParaGrid3D Class Reference

#include <paragrid3d.h>

List of all members.

Public Types
enum	MetisAlgo { Recursive_t = 0, Kway_t = 1, VKway_t = 2 }
Public Member Functions
	ParaGrid3D (Array< int > const &N, Array< double > &L, char const *FileKey=NULL, MetisAlgo Algo=Recursive_t)
int	FindCell (Vec3_t const &X) const
	Get the Id of the cell containing the point with coordinates equal to X.
void	FindCells (Vec3_t const &X, double R, int Ids[8]) const
	Get the Ids of the cells crossed by the cube centered at X.
Public Attributes
Array< int >	N
	Number of cells along each axis.
Array< double >	L
	Size of the grid (xmin,xmax, ymin,ymax, zmin,zmax)
Vec3_t	D
	Dimension of each cell (dx,dy,dz)
Array< int >	NeighProcs
	Neighbour processors/partitions of this processor.
Array< CellType >	Id2Type
	Id of cell to type: size==num cells.
Array< int >	Id2Proc
	Id of cell to partition/processor number: size==num cells.
Array< Array< int > >	Id2NeighProcs

---

Member Enumeration Documentation

enum ParaGrid3D::MetisAlgo

Enumerator:

Recursive_t
Kway_t
VKway_t

---

Constructor & Destructor Documentation

ParaGrid3D::ParaGrid3D	(	Array< int > const &	N,
		Array< double > &	L,
		char const *	FileKey = NULL,
		MetisAlgo	Algo = Recursive_t
	)		[inline]

---

Member Function Documentation

int ParaGrid3D::FindCell

(

Vec3_t const &

X

)

const

Get the Id of the cell containing the point with coordinates equal to X.

void ParaGrid3D::FindCells	(	Vec3_t const &	X,
		double	R,
		int	Ids[8]
	)		const

Get the Ids of the cells crossed by the cube centered at X.

---

Member Data Documentation

Vec3_t ParaGrid3D::D

Dimension of each cell (dx,dy,dz)

Array< Array<int> > ParaGrid3D::Id2NeighProcs

Id of cell to neighbour processors/partitions of cell: size == num cells. Only valid for those cells belonging to this processor.

Array<int> ParaGrid3D::Id2Proc

Id of cell to partition/processor number: size==num cells.

Array<CellType> ParaGrid3D::Id2Type

Id of cell to type: size==num cells.

Array<double> ParaGrid3D::L

Size of the grid (xmin,xmax, ymin,ymax, zmin,zmax)

Array<int> ParaGrid3D::N

Number of cells along each axis.

Array<int> ParaGrid3D::NeighProcs

Neighbour processors/partitions of this processor.

---

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

• /home/dorival/mechsys/lib/mesh/paragrid3d.h