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

Gradient between the cell neighbours in X direction. More...

#include <N_pde.h>

Data Fields

double NWN
 
double NEN
 
double WC
 
double EC
 
double SWS
 
double SES
 

Detailed Description

Gradient between the cell neighbours in X direction.

Gradient in X direction between the cell neighbours
____ ____ ____
|    |    |    |
|   NWN  NEN   |
|____|____|____|
|    |    |    |
|   WN    EN   |
|____|____|____|
|    |    |    |
|   SWS  SES   |
|____|____|____|

Gradient in Y direction between the cell neighbours
______________ 
|    |    |    |
|    |    |    |
|NWW-|-NC-|-NEE|
|    |    |    |
|    |    |    |
|SWW-|-SC-|-SEE|
|    |    |    |
|____|____|____|

Gradient in Z direction between the cell neighbours
/______________/
/|    |    |    |
| NWZ| NZ | NEZ|
|____|____|____|
/|    |    |    |
| WZ | CZ | EZ |
|____|____|____|
/|    |    |    |
| SWZ| SZ | SEZ|
|____|____|____|
/____/____/____/

Definition at line 468 of file N_pde.h.

Field Documentation

◆ EC

double N_gradient_neighbours_x::EC

Definition at line 471 of file N_pde.h.

Referenced by N_copy_gradient_neighbours_x(), and N_create_gradient_neighbours_x().

◆ NEN

double N_gradient_neighbours_x::NEN

Definition at line 471 of file N_pde.h.

Referenced by N_copy_gradient_neighbours_x(), and N_create_gradient_neighbours_x().

◆ NWN

double N_gradient_neighbours_x::NWN

Definition at line 471 of file N_pde.h.

Referenced by N_copy_gradient_neighbours_x(), and N_create_gradient_neighbours_x().

◆ SES

double N_gradient_neighbours_x::SES

Definition at line 471 of file N_pde.h.

Referenced by N_copy_gradient_neighbours_x(), and N_create_gradient_neighbours_x().

◆ SWS

double N_gradient_neighbours_x::SWS

Definition at line 471 of file N_pde.h.

Referenced by N_copy_gradient_neighbours_x(), and N_create_gradient_neighbours_x().

◆ WC

double N_gradient_neighbours_x::WC

Definition at line 471 of file N_pde.h.

Referenced by N_copy_gradient_neighbours_x(), and N_create_gradient_neighbours_x().


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