mirror of
https://git.salome-platform.org/gitpub/modules/geom.git
synced 2024-12-28 02:10:36 +05:00
24 lines
726 B
Python
24 lines
726 B
Python
# Center of masses
|
|
|
|
import salome
|
|
salome.salome_init()
|
|
import GEOM
|
|
from salome.geom import geomBuilder
|
|
geompy = geomBuilder.New(salome.myStudy)
|
|
import math
|
|
|
|
# create a box
|
|
box = geompy.MakeBoxDXDYDZ(100,30,100)
|
|
cm = geompy.MakeCDG(box)
|
|
if cm is None:
|
|
raise RuntimeError, "MakeCDG(box) failed"
|
|
else:
|
|
print "\nCentre of gravity of box has been successfully obtained:"
|
|
coords = geompy.PointCoordinates(cm)
|
|
print "(", coords[0], ", ", coords[1], ", ", coords[2], ")"
|
|
dx = math.sqrt((coords[0] - 50)*(coords[0] - 50))
|
|
dy = math.sqrt((coords[1] - 15)*(coords[1] - 15))
|
|
dz = math.sqrt((coords[2] - 50)*(coords[2] - 50))
|
|
if dx > 1e-7 or dy > 1e-7 or dz > 1e-7:
|
|
print "But must be (50, 15, 50)"
|