t8_dprism.h File Reference

TODO: document this. More...

#include <t8.h>
#include <t8_schemes/t8_default/t8_default_line/t8_dline.h>
#include <t8_schemes/t8_default/t8_default_tri/t8_dtri.h>

Go to the source code of this file.

Data Structures
struct	t8_dprism

Macros
#define	T8_DPRISM_CHILDREN   8
	The number of children that a prism is refined into.
#define	T8_DPRISM_FACES   5
	The number of faces of a prism.
#define	T8_DPRISM_CORNERS   6
	The number of corners of a triangle.
#define	T8_DPRISM_MAXLEVEL   21
	The maximum refinement level allowed for a prism.
#define	T8_DPRISM_ROOT_LEN   (1 << (T8_DPRISM_MAXLEVEL))
	The length of the root prism in integer coordinates.
#define	T8_DPRISM_LEN(l)   (1 << (T8_DPRISM_MAXLEVEL - (l)))
	The length of a prism at a given level in integer coordinates.
#define	T8_DPRISM_ROOT_BY_QUAD_ROOT   (1 << (P4EST_QMAXLEVEL - T8_DPRISM_MAXLEVEL))
	The length of a prism divided by the length of a Quad. More...
#define	T8_DPRISM_ROOT_BY_DTRI_ROOT   (1 << (T8_DTRI_MAXLEVEL - T8_DPRISM_MAXLEVEL))
	The length of a prism divided by the length of a triangle. More...
#define	T8_DPRISM_ROOT_BY_DLINE_ROOT   (1 << (T8_DLINE_MAXLEVEL - T8_DPRISM_MAXLEVEL))
	The length of a prism divided by the length of a line. More...

Typedefs
typedef int32_t	t8_dprism_coord_t
typedef struct t8_dprism	t8_dprism_t

Detailed Description

TODO: document this.

Macro Definition Documentation

T8_DPRISM_ROOT_BY_DLINE_ROOT

#define T8_DPRISM_ROOT_BY_DLINE_ROOT   (1 << (T8_DLINE_MAXLEVEL - T8_DPRISM_MAXLEVEL))

The length of a prism divided by the length of a line.

This is useful to convert boundary coordinates from prism to triangle.

T8_DPRISM_ROOT_BY_DTRI_ROOT

#define T8_DPRISM_ROOT_BY_DTRI_ROOT   (1 << (T8_DTRI_MAXLEVEL - T8_DPRISM_MAXLEVEL))

The length of a prism divided by the length of a triangle.

This is useful to convert boundary coordinates from prism to triangle.

T8_DPRISM_ROOT_BY_QUAD_ROOT

#define T8_DPRISM_ROOT_BY_QUAD_ROOT   (1 << (P4EST_QMAXLEVEL - T8_DPRISM_MAXLEVEL))

The length of a prism divided by the length of a Quad.

This is useful to convert boundary coordinates from prism to quad.