Files
LPP/examples/movie_flow.py
danielque 539fd060c2 python 3 compatibility for examples/*.py files
add from __future__ import
print statement -> print() function
xrange -> range
map() -> list(map())
range() -> list(range())
StandardError -> Exception
2023-08-10 13:25:36 +02:00

19 lines
442 B
Python

# movie of flow around obstacle
from __future__ import absolute_import
d = dump("dump.flow")
d.map(1,"id",2,"type",3,"x",4,"y",5,"z",6,"vx",7,"vy")
d.set("$ke = sqrt($vx*$vx + $vy*$vy)")
d.spread("vx",100,"color")
d.atype = "color"
r = raster(d)
r.acol(list(range(100)),["red","red","red","red","yellow","green","blue","purple","purple","purple","purple"])
r.arad(list(range(100)),0.5)
r.rotate(0,-90)
r.zoom(1.5)
r.file = "flow"
r.all()