sgtnu/sgtnv/sgtnr

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DCL:GRPH1:SGPACK: User Interface:Explanation of Sburoutines: Tone Primitives

2.9.2 sgtnu/sgtnv/sgtnr

1.

Function

Fills in an area inside a closed polygon in the U/V/R- coordinates.

2.

Call

NumRu::DCL.sgtnu(upx,upy)
NumRu::DCL.sgtnv(vpx,vpy)
NumRu::DCL.sgtnr(rpx,rpy)

3.

Explanation of Parameters

~~n~~ ~~(I)~~ ~~The length of array upx, upy.~~

upx, upy (R) An array of length n. Give the (X, Y) coordinates of points defining a polygon in the UC.

vpx, vpy (R) An array of length n. Give the (X, Y) coordinates of points defining a polygon in the VC.

rpx, rpy (R) An array of length n. Give the (X, Y) coordinates of points defining a polygon in the RC.

4.

Notes

(a): N must be larger than 3.
(b): The tone pattern index for filling in the area is set with SGSTNP.

~~`n`~~	~~`(I)`~~	~~The length of array `upx`, `upy`.~~
`upx`, `upy`	`(R)`	An array of length `n`. Give the (X, Y) coordinates of points defining a polygon in the UC.
`vpx`, `vpy`	`(R)`	An array of length `n`. Give the (X, Y) coordinates of points defining a polygon in the VC.
`rpx`, `rpy`	`(R)`	An array of length `n`. Give the (X, Y) coordinates of points defining a polygon in the RC.