# node positions
pos = np.array( [ [0,0,0], [10,10,10] ], dtype = np.float32)
siz = np.array( [ [1.0, 1.0 ]], dtype = np.float32 )
col = np.array( [ [255,0,0,255],
[0,255,0,255]], dtype = np.ubyte)
edg = np.array( [ [0,1]], dtype = np.uint32 )
aff = np.eye(4, dtype = np.float32)
aff[:3,3] = [0,0,0]
nlabs = {0 : { 'label' : 'Node 1',
'size' : 20,
'font' : 'Times New Roman',
'color' : ( 255, 0, 0, 255 ) },
1 : { 'label' : 'Node 2'}
}
cu = AttributeNetwork(affine = aff,
node_position = pos,
node_size = siz,
node_color = col,
node_label = nlabs,
edge_connectivity = edg)
wi.add_actor_to_world(cu)
run()
#cu.start()
#w.delete(cu)
bigpos = np.zeros((d * len(pos), 3), dtype=np.float32)
bigpar = np.zeros((d * len(parents)), dtype=np.float32)
print bigpar.shape
off = 0
offpar = 0
poslen = len(pos)
parlen = len(parents)
for i in range(d):
pos2 = pos.copy()
# spread in xy plane
pos2[:, 0] = pos2[:, 0] + (randn() - 0.5) * s
pos2[:, 1] = pos2[:, 1] + (randn() - 0.5) * s
bigpos[off:off + poslen, :] = pos2.copy()
bigpar[offpar:offpar + parlen] = parents + off
print "offset", off
print bigpos
print "bigpar,", bigpar[offpar:offpar + parlen]
off += poslen
offpar += parlen
# create an globaltopology array
treeregion = TreeRegion(vertices=pos2, connectivity=parents)
window.add_actor_to_world(treeregion)
fos.run()
print bigpar.shape
off = 0
offpar = 0
poslen = len(pos)
parlen = len(parents)
for i in range(d):
pos2 = pos.copy()
# spread in xy plane
pos2[:,0] = pos2[:,0] + (randn()-0.5)*s
pos2[:,1] = pos2[:,1] + (randn()-0.5)*s
bigpos[off:off+poslen,:] = pos2.copy()
bigpar[offpar:offpar+parlen] = parents + off
print "offset", off
print bigpos
print "bigpar,", bigpar[offpar:offpar+parlen]
off += poslen
offpar += parlen
# create an globaltopology array
treeregion = TreeRegion(vertices = pos2, connectivity = parents )
window.add_actor_to_world(treeregion)
fos.run()
