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Name
con — Contour dataset using scalars
Syntax
con i | v | s | n | ms | l [noadj] [sav]
Description
Contor dataset with lines following the scalar values.
Arguments
Main contouring arguments:
Note that the main contouring arguments are the same for other shell commands that contour in various ways.
i incr
v val1 [val2 val3 ...]
s start increment stop
n number
ms start1 incr1 stop1 start2 incr2 stop2
l
noadj
sav [nodraw]
Examples
Ex.1: Contours following scalars
The above example produces this image.
spe bgc whi ;# specify background color to white
vie def ;# reset viewport
ret 10 ;# return start window
vie 4 1 1 ;# set up 4 viewports, select first
mak ran 11 ;# make random points
grp 70 70 ;# make grid and scalars
ssc ;# self scale
mak p ;# transform grid to polydata
acm n 11 ;# map display
con l ;# contour using same levels
mak sca ;# be sure the scalars are there
mhi grid1 ;# move grid to hi grid1
vie 2 con ;# select viewport 2and connect
mak ran 11 ;# make new random points
grp 70 70 ;# make new grid
mak p ;# transform grid to polydata
acm l ;# map display
con l ;# contour using same levels
mak sca ;# be sure the scalars are there
mhi grid2 ;# move grid to hi grid2
vie 3 con ;# select viewport 3 and connect
mlo grid1 ;# move grid1 to active
mak rsc grid2 ;# replace scalars from grid2
acm l ;# map grid2 on top of grid1
con l ;# contour grid2 on top of grid1
vie 4 con ;# select viewport 4 and connect
mlo grid2 ;# move grid2 to active
mak rsc grid1 ;# replace scalars from grid1
acm l ;# map grid1 on top of grid2
con l ;# contour grid1 on top of grid2
xwi sel ;# force selected window in front
Displaying scalars from two grids on top of the other grid surface
See also
acm - Color band mapping, cco - Color code legend, cnn - Contour two sides, map - Map display, sma - Spline map