def check(fn):
" Compare result with the AML library. "
g = wrap.MTG(fn)
g1 = aml.MTG(fn)
# Test root
compare('MTGRoot')
nb_scales = g.nb_scales()
# Test VtxList at each scale
for scale in range(1, nb_scales):
compare('VtxList', Scale=scale)
# Test VtxList at all scales
compare('VtxList')
vtxs = aml.VtxList()
methods = """
Class
Index
Scale
Rank
Height
Order
Defined
Father
Successor
Predecessor
Complex
Sons
Ancestors
ComponentRoots
Descendants
Extremities
Root
Axis
Components
""".split()
methods = [m for m in methods if [basename(fn), m] not in excludes]
"""
Trunk
Location
Path # require 2 arguments
"""
i = vtxs.index(g.root)
del vtxs[i]
for v in vtxs:
for m in methods:
compare(m, v)
return g
def check(g, s, fn):
res = True
f = open('tmp.mtg', 'w')
f.write(s)
f.close()
try:
g1 = aml.MTG('tmp.mtg')
except Exception, e:
os.remove('tmp.mtg')
assert False, fn
MT = trees.Tree("sample_mtg.txt")
print MT.Display()
MT.Save("sample_mtg_save.txt", True)
# reading a Tree from a MTG with filter and custom attributes
print "Read tree from MTG file 'sample_mtg.txt' using a filter ", \
"and custom attributes:"
f = lambda x: amlPy.Feature(x, "length") * amlPy.Feature(x, "fruits")
# filter=lambda x: x != 2
filter = lambda x: x < 6
attributes = ["anything"]
MT = trees.Tree("sample_mtg.txt", filter, attributes, [f], scale=1)
print MT.Display()
import openalea.aml as amlPy
MSTG = amlPy.MTG("sample_mtg.txt")
DR = amlPy.DressingData("dressing.drf")
def Longueur(x):
return 20 * amlPy.Feature(x, "length")
def Rayon(x):
return 1
P = amlPy.PlantFrame(amlPy.MTGRoot(),
Scale=1,
DressingData=DR,
Length=Longueur,