GRASS GIS 7 Programmer's Manual  7.9.dev(2021)-e5379bbd7
Data Fields
N_data_star Struct Reference

Matrix entries for a mass balance 5/7/9 star system. More...

#include <N_pde.h>

Data Fields

int type
 
int count
 
double C
 
double W
 
double E
 
double N
 
double S
 
double NE
 
double NW
 
double SE
 
double SW
 
double V
 
double T
 
double W_T
 
double E_T
 
double N_T
 
double S_T
 
double NE_T
 
double NW_T
 
double SE_T
 
double SW_T
 
double B
 
double W_B
 
double E_B
 
double N_B
 
double S_B
 
double NE_B
 
double NW_B
 
double SE_B
 
double SW_B
 

Detailed Description

Matrix entries for a mass balance 5/7/9 star system.

Matrix entries for the mass balance of a 5 star system

The entries are center, east, west, north, south and the right side vector b of Ax = b. This system is typically used in 2d.

N
|
W-- C --E
|
S

Matrix entries for the mass balance of a 7 star system

The entries are center, east, west, north, south, top, bottom and the right side vector b of Ax = b. This system is typically used in 3d.

T N
|/
W-- C --E
/|
S B

Matrix entries for the mass balance of a 9 star system

The entries are center, east, west, north, south, north-east, south-east, north-wast, south-west and the right side vector b of Ax = b. This system is typically used in 2d.

NW  N  NE
\ | /
W-- C --E
/ | \
SW  S  SE

Matrix entries for the mass balance of a 27 star system

The entries are center, east, west, north, south, north-east, south-east, north-wast, south-west, same for top and bottom and the right side vector b of Ax = b. This system is typically used in 2d.

top:
NW_T N_Z NE_T
\ | /
W_T-- T --E_T
/ | \
SW_T S_T SE_T

center:
NW  N  NE
\ | /
W-- C --E
/ | \
SW  S  SE

bottom:
NW_B N_B NE_B
\ | /
W_B-- B --E_B
/ | \
SW_B S_B SE_B

Definition at line 272 of file N_pde.h.

Field Documentation

◆ B

double N_data_star::B

Definition at line 280 of file N_pde.h.

Referenced by N_create_27star(), and N_create_7star().

◆ C

double N_data_star::C

Definition at line 276 of file N_pde.h.

Referenced by N_assemble_les_2d_param(), N_assemble_les_3d_param(), N_callback_template_2d(), N_create_27star(), N_create_5star(), N_create_7star(), and N_create_9star().

◆ count

int N_data_star::count

Definition at line 275 of file N_pde.h.

Referenced by N_alloc_27star(), N_alloc_5star(), N_alloc_7star(), N_alloc_9star(), N_assemble_les_2d_param(), and N_assemble_les_3d_param().

◆ E

double N_data_star::E

Definition at line 276 of file N_pde.h.

Referenced by N_callback_template_2d(), N_create_27star(), N_create_5star(), N_create_7star(), and N_create_9star().

◆ E_B

double N_data_star::E_B

Definition at line 280 of file N_pde.h.

Referenced by N_create_27star().

◆ E_T

double N_data_star::E_T

Definition at line 278 of file N_pde.h.

Referenced by N_create_27star().

◆ N

double N_data_star::N

Definition at line 276 of file N_pde.h.

Referenced by N_callback_template_2d(), N_create_27star(), N_create_5star(), N_create_7star(), and N_create_9star().

◆ N_B

double N_data_star::N_B

Definition at line 280 of file N_pde.h.

Referenced by N_create_27star().

◆ N_T

double N_data_star::N_T

Definition at line 278 of file N_pde.h.

Referenced by N_create_27star().

◆ NE

double N_data_star::NE

Definition at line 276 of file N_pde.h.

Referenced by N_callback_template_2d(), N_create_27star(), and N_create_9star().

◆ NE_B

double N_data_star::NE_B

Definition at line 280 of file N_pde.h.

Referenced by N_create_27star().

◆ NE_T

double N_data_star::NE_T

Definition at line 278 of file N_pde.h.

Referenced by N_create_27star().

◆ NW

double N_data_star::NW

Definition at line 276 of file N_pde.h.

Referenced by N_callback_template_2d(), N_create_27star(), and N_create_9star().

◆ NW_B

double N_data_star::NW_B

Definition at line 280 of file N_pde.h.

Referenced by N_create_27star().

◆ NW_T

double N_data_star::NW_T

Definition at line 278 of file N_pde.h.

Referenced by N_create_27star().

◆ S

double N_data_star::S

Definition at line 276 of file N_pde.h.

Referenced by N_callback_template_2d(), N_create_27star(), N_create_5star(), N_create_7star(), and N_create_9star().

◆ S_B

double N_data_star::S_B

Definition at line 280 of file N_pde.h.

Referenced by N_create_27star().

◆ S_T

double N_data_star::S_T

Definition at line 278 of file N_pde.h.

Referenced by N_create_27star().

◆ SE

double N_data_star::SE

Definition at line 276 of file N_pde.h.

Referenced by N_callback_template_2d(), N_create_27star(), and N_create_9star().

◆ SE_B

double N_data_star::SE_B

Definition at line 280 of file N_pde.h.

Referenced by N_create_27star().

◆ SE_T

double N_data_star::SE_T

Definition at line 278 of file N_pde.h.

Referenced by N_create_27star().

◆ SW

double N_data_star::SW

Definition at line 276 of file N_pde.h.

Referenced by N_callback_template_2d(), N_create_27star(), and N_create_9star().

◆ SW_B

double N_data_star::SW_B

Definition at line 280 of file N_pde.h.

Referenced by N_create_27star().

◆ SW_T

double N_data_star::SW_T

Definition at line 278 of file N_pde.h.

Referenced by N_create_27star().

◆ T

double N_data_star::T

Definition at line 278 of file N_pde.h.

Referenced by N_create_27star(), and N_create_7star().

◆ type

int N_data_star::type

Definition at line 274 of file N_pde.h.

Referenced by N_alloc_27star(), N_alloc_5star(), N_alloc_7star(), and N_alloc_9star().

◆ V

double N_data_star::V

Definition at line 276 of file N_pde.h.

Referenced by N_assemble_les_2d_param(), N_assemble_les_3d_param(), N_callback_template_2d(), N_create_27star(), N_create_5star(), N_create_7star(), and N_create_9star().

◆ W

double N_data_star::W

Definition at line 276 of file N_pde.h.

Referenced by N_callback_template_2d(), N_create_27star(), N_create_5star(), N_create_7star(), and N_create_9star().

◆ W_B

double N_data_star::W_B

Definition at line 280 of file N_pde.h.

Referenced by N_create_27star().

◆ W_T

double N_data_star::W_T

Definition at line 278 of file N_pde.h.

Referenced by N_create_27star().

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