uwsgxb/uwsgyb

DCL:GRPH2:UWPACK: Grid-Point Information Handling Routines: Explanation of Subroutines

11.2.2 uwsgxb/uwsgyb

1.

Function

Sets the grid point coordinates of the gird point array using the minimum and maximum values and the number of grid points.

2.

Call

NumRu::DCL.uwsgxb(uxmin,uxmax,nx)
NumRu::DCL.uwsgyb(uymin,uymax,ny)

3.

Explanation of Parameters

uxmin, uxmax (R) The minimum and maximum values of the X coordinate in UC.

uymin, uymax (R) The minimum and maximum values of the Y coordinate in UC.

nx (I) The number of grid points in the X direction. The grid point coordinates are set to divide the length equally between uxmin and uxmax into nx-1sections.

ny (I) The number of grid points in the Y direction. The grid point coordinates are set to divide the length equally between uymin and uymax into ny-1sections.

4.

Notes

(a): When this subroutine is called, the value inquired by UWQGXZ/UWQGYZ becomes .true..
(b): Unlike UWSGXA/UWSGYA, a work array is not used, so there are no limits for nx and ny. However, nx and ny must be larger than 2.
(c): The current minimum and maximum values and the number of grid points for the grid- point coordinates can be inquired with
uxmin, uxmax, nx = NumRu::DCL.uwqgxb()
uymin, uymax, ny = NumRu::DCL.uwqgyb().

`uxmin`, `uxmax`	`(R)`	The minimum and maximum values of the X coordinate in UC.
`uymin`, `uymax`	`(R)`	The minimum and maximum values of the Y coordinate in UC.
`nx`	`(I)`	The number of grid points in the X direction. The grid point coordinates are set to divide the length equally between `uxmin` and `uxmax` into `nx`-1sections.
`ny`	`(I)`	The number of grid points in the Y direction. The grid point coordinates are set to divide the length equally between `uymin` and `uymax` into `ny`-1sections.