def createSphere():
_data_ = _name_ + 'createSphere_data'
dia = Dialog(
items=[
_I('name', '__auto__'),
_I('object type',
itemtype='radio',
choices=['TriSurface', 'Mesh', 'Formex']),
_I('method', choices=['icosa', 'geo']),
_I('ndiv', 8),
_I('nx', 36),
_I('ny', 18),
],
enablers=[
('method', 'icosa', 'ndiv'),
('method', 'geo', 'nx', 'ny'),
],
)
if _data_ in pf.PF:
dia.updateData(pf.PF[_data_])
res = dia.getResults()
if res:
pf.PF[_data_] = res
name = res['name']
if name == '__auto__':
name = autoName(res['object type']).next()
if res['method'] == 'icosa':
F = simple.sphere(res['ndiv'])
print("Surface has %s vertices and %s faces" %
(F.ncoords(), F.nelems()))
F = convert_Mesh_TriSurface(F, res['object type'])
else:
F = simple.sphere3(res['nx'], res['ny'])
F = convertFormex(F, res['object type'])
print("Surface has %s faces" % F.nelems())
export({name: F})
selection.set([name])
if res['object type'] == 'TriSurface':
surface_menu.selection.set([name])
selection.draw()
def run():
reset()
nx = 4 # initial value for number of modules
ny = 4
m = 1.6 # refinement at each step
ns = 6 # number of steps
smooth()
setView('front')
for i in range(ns):
print("nx=%s, ny=%s" % (nx, ny))
b = sphere2(nx, ny, bot=-90, top=90).translate(0, -1.0)
s = sphere3(nx, ny, bot=-90, top=90)
s = s.translate(0, 1.0)
s.setProp(3)
clear()
bb = bbox([b, s])
draw(b, bbox=bb, wait=False)
draw(s, bbox=bb) #,color='random')
nx = int(m * nx)
ny = int(m * ny)
sleep(2)
def run():
reset()
smooth()
r=3.
h=15.
n=64
F = simple.sector(r,360.,n,n,h=h,diag=None)
F.setProp(0)
draw(F,view='bottom')
#setDrawOptions({'bbox':None})
print(map(str,range(4)))
ans = ask('How many balls do you want?',['0','1','2','3'])
try:
nb = int(ans)
except:
nb = 3
if nb > 0:
B = simple.sphere3(n,n,r=0.9*r,bot=-90,top=90)
B1 = B.translate([0.,0.,0.95*h])
B1.setProp(1)
draw(B1)
if nb > 1:
B2 = B.translate([0.2*r,0.,1.15*h])
B2.setProp(2)
draw(B2)
if nb > 2:
B3 = B.translate([-0.2*r,0.1*r,1.25*h])
B3.setProp(6)
draw(B3)
zoomAll()
def run():
reset()
smooth()
r = 3.
h = 15.
n = 64
F = simple.sector(r, 360., n, n, h=h, diag=None)
F.setProp(0)
draw(F, view='bottom')
#setDrawOptions({'bbox':None})
print(map(str, range(4)))
ans = ask('How many balls do you want?', ['0', '1', '2', '3'])
try:
nb = int(ans)
except:
nb = 3
if nb > 0:
B = simple.sphere3(n, n, r=0.9 * r, bot=-90, top=90)
B1 = B.translate([0., 0., 0.95 * h])
B1.setProp(1)
draw(B1)
if nb > 1:
B2 = B.translate([0.2 * r, 0., 1.15 * h])
B2.setProp(2)
draw(B2)
if nb > 2:
B3 = B.translate([-0.2 * r, 0.1 * r, 1.25 * h])
B3.setProp(6)
draw(B3)
zoomAll()
level = 'normal'
topics = ['geometry','surface']
techniques = ['color']
"""
from simple import sphere2,sphere3
reset()
nx = 4
ny = 4
m = 1.6
ns = 6
smooth()
setView('front')
for i in range(ns):
b = sphere2(nx,ny,bot=-90,top=90).translate(0,-1.0)
s = sphere3(nx,ny,bot=-90,top=90)
s = s.translate(0,1.0)
s.setProp(3)
clear()
bb = bbox([b,s])
draw(b,bbox=bb,wait=False)
draw(s,bbox=bb)#,color='random')
nx = int(m*nx)
ny = int(m*ny)
## Copyright (C) Benedict Verhegghe ([email protected]) ## ## This program is distributed under the GNU General Public License ## version 2 or later (see file COPYING for details) ## """Sphere2""" from simple import sphere2,sphere3 reset() nx = 4 ny = 4 m = 1.6 ns = 6 smooth() setView('front') for i in range(ns): b = sphere2(nx,ny,bot=-90,top=90).translate(0,-1.0) s = sphere3(nx,ny,bot=-90,top=90).translate(0,1.0) s.setProp(3) clear() bb = bbox([b,s]) draw(b,bbox=bb,wait=False) draw(s,bbox=bb)#,color='random') #GD.canvas.update() nx = int(m*nx) ny = int(m*ny)
F = simple.sector(r,360.,n,n,h=h,diag=None)
F.setProp(0)
draw(F,view='bottom')
zoomall()
zoom(1.5)
ans = ask('How many balls do you want?',['3','2','1','0'])
try:
nb = int(ans)
except:
nb = 3
if nb > 0:
B = simple.sphere3(n,n,r=0.9*r,bot=-90,top=90)
B1 = B.translate([0.,0.,0.95*h])
B1.setProp(1)
draw(B1,bbox=None)
zoomall()
zoom(1.5)
if nb > 1:
B2 = B.translate([0.2*r,0.,1.15*h])
B2.setProp(2)
draw(B2,bbox=None)
zoomall()
zoom(1.5)
if nb > 2:
B3 = B.translate([-0.2*r,0.1*r,1.25*h])
