t8_dtri_connectivity.h File Reference

#include <t8_schemes/t8_default/t8_default_tri/t8_dtri.h>

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Macros
#define	T8_DTRI_DIM   (2)
	The spatial dimension.

Variables
const int	t8_dtri_cid_type_to_parenttype [4][2]
	Store the type of parent for each (cube-id,type) combination.
const int	t8_dtri_type_of_child [2][4]
	Store the type of child for each (type,child number) combination, where child number is the number in Bey order.
const int	t8_dtri_type_of_child_morton [2][4]
	Store the type of child for each (type,child number) combination, where child number is the number in Morton order.
const int	t8_dtri_index_to_bey_number [2][4]
	Store the Bey child number for each (Parent type,Morton child number) combination.
const int	t8_dtri_beyid_to_vertex [4]
	The anchor node of a child of a triangle T is the convex combination of T's anchor node x_0 and another node x_i of T. More...
const int	t8_dtri_type_cid_to_beyid [2][4]
	Store the Bey child number for each (type,cube-id) combination.
const int	t8_dtri_parenttype_beyid_to_Iloc [2][4]
	Store the local index for each (parenttype,Bey child number) combination.
const int	t8_dtri_type_cid_to_Iloc [2][4]
	Store the local index for each (type,cube-id) combination.
const int	t8_dtri_parenttype_Iloc_to_type [2][4]
	Store the type for each (parenttype,local Index) combination.
const int	t8_dtri_parenttype_Iloc_to_cid [2][4]
	Store the cube-id for each (parenttype,local Index) combination.
const int	t8_dtri_face_corner [3][2]
	Store the indices of the corner of each face of a triangle.
const int	t8_dtri_corner_face [3][2]
	Store the indices of the faces of each corner of a triangle.

Variable Documentation

t8_dtri_beyid_to_vertex

const int t8_dtri_beyid_to_vertex[4]

extern

The anchor node of a child of a triangle T is the convex combination of T's anchor node x_0 and another node x_i of T.

This array gives the index i in dependence of the Bey child id.