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.