Unknown macro: {alias}
Name
poll — Polygon display of cells with lines.
Syntax
poll [liw] [las] [all] [sav]
Description
Draw cell structures with lines.
Arguments
liw linewidth
Unknown macro: {indent}
Display with line width linewidth.
las
Unknown macro: {indent}
Display also the last line in the cell connecting it back to the first point.
all
Unknown macro: {indent}
Use to display interior cells that are normally not visisble in an unstructured grid.
sav
Unknown macro: {indent}
Save the diplayed version as active data.
Examples
Ex.1: Mapping grid and draw lines
z ;# Erase screen
win demo ;# Get demo window (450000 460000 6450000 6460000 1000 4000)
spe bgc whi ;# Specify background color to white
mak ran 11 ;# Make 11 random points
grp 22 22 ;# Make grid
map ;# Map the grid
sub 5 ;# Subtract to get a good display
poll 2 ;# Display lines in grid
The above example produces this image.
Map and lines in grid
Ex.2: Display line structure
win 450000 460000 6450000 6460000 2500 4500 ;# set a window mak ran 55 ;# make 55 random points poi 3 ;# Display the points, size 3 trg ;# triangulate to a surface map opa .5 ;# map the surface with opacity col blu ;# set color to blue poll liw 3 ;# Use poll to display structure
The blue lines are displayed by poll