Two dimensional grid data structure. More...

#include <fasp_grid.h>

Data Fields
REAL(*	p )[2]

INT(*	e )[2]

INT(*	t )[3]

INT(*	s )[3]

INT *	pdiri

INT *	ediri

INT *	pfather

INT *	efather

INT *	tfather

INT	vertices

INT	edges

INT	triangles

Detailed Description

Two dimensional grid data structure.

Note: The grid2d structure is simply a list of triangles, edges and vertices. edge i has 2 vertices e[i], triangle i has 3 edges s[i], 3 vertices t[i] vertex i has two coordinates p[i]

Definition at line 24 of file fasp_grid.h.

Field Documentation

◆ e

INT(* e)[2]

Vertices of edges

Definition at line 27 of file fasp_grid.h.

◆ edges

INT edges

Number of edges

Definition at line 38 of file fasp_grid.h.

◆ ediri

INT* ediri

Boundary flags (0 <=> interior edge)

Definition at line 31 of file fasp_grid.h.

◆ efather

INT* efather

Father edge or triangle

Definition at line 34 of file fasp_grid.h.

◆ p

REAL(* p)[2]

Coordinates of vertices

Definition at line 26 of file fasp_grid.h.

◆ pdiri

INT* pdiri

Boundary flags (0 <=> interior point)

Definition at line 30 of file fasp_grid.h.

◆ pfather

INT* pfather

Father point or edge

Definition at line 33 of file fasp_grid.h.

◆ s

INT(* s)[3]

Edges of triangles

Definition at line 29 of file fasp_grid.h.

◆ t

INT(* t)[3]

Vertices of triangles

Definition at line 28 of file fasp_grid.h.

◆ tfather

INT* tfather

Father triangle

Definition at line 35 of file fasp_grid.h.

◆ triangles

INT triangles

Number of triangles

Definition at line 39 of file fasp_grid.h.

◆ vertices

INT vertices

Number of grid points

Definition at line 37 of file fasp_grid.h.

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

fasp_grid.h

Data Fields