# Creation of a Sphere

import salome
salome.salome_init_without_session()
import GEOM
from salome.geom import geomBuilder
geompy = geomBuilder.New()
gg = salome.ImportComponentGUI("GEOM")

# create a vertex
p = geompy.MakeVertex(55, 45, 25)

# create spheres
radius1 = 20
sphere1 = geompy.MakeSpherePntR(p, radius1)
radius2 = 15
sphere2 = geompy.MakeSphere(0, 0, 45, radius2)
radius3 = 30
sphere3 = geompy.MakeSphereR(radius3)

# add objects in the study
id_sphere1 = geompy.addToStudy(sphere1,"Sphere1")
id_sphere2 = geompy.addToStudy(sphere2,"Sphere2")
id_sphere3 = geompy.addToStudy(sphere3,"Sphere3")

# display spheres
gg.createAndDisplayGO(id_sphere1)
gg.setDisplayMode(id_sphere1,1)
gg.createAndDisplayGO(id_sphere2)
gg.setDisplayMode(id_sphere2,1)
gg.createAndDisplayGO(id_sphere3)
gg.setDisplayMode(id_sphere3,1)