def setUp(self):
self.model = Model()
self.model.objects += [Tree(1, 1, dbh=30.2, height=20, species='Quercus mongolica', stage='adult')]
self.model.objects += [Tree(0, 1, dbh=18.0, height=20, species='Quercus mongolica', stage='sapling')]
self.model.objects += [Tree(1, 0, ddh=3.0, height=20, species='Quercus mongolica', stage='seedling')]
self.model.insert_action(ConstantRadialGrowthAction())
self.snapshooter = Snapshots() # Use memory backend by default
def test_object_container_select_by_type(self):
tree = Tree(1, 1, species='Mongolian Oak', dbh=30, height=26, ddh=7)
shrub = Shrub(3, 3, species='Nothing', height=26, diam=7)
self.model.objects.append(tree)
self.model.objects.append(shrub)
self.assertEqual(self.model.objects.select_by_type('tree')[0], tree)
self.assertEqual(self.model.objects.select_by_type('shrub')[0], shrub)
def process(self):
for ind in range(self._treenum):
tree = Tree(random.uniform(*self._bbox[0]),
random.uniform(*self._bbox[1]),
species=random.choice(self._treesp),
height=random.uniform(*self._heights),
dbh=random.uniform(*self._dbhs),
stage=self._stage)
self.model.objects.append(tree)
def test_tree_ids(self):
self.tree1 = Tree(1,
1,
name='mytree',
species='Mongolian Oak',
dbh=30,
height=26,
ddh=7)
self.assertNotEqual(self.tree.id, self.tree1.id)
def setUp(self):
# mycrown is example of a tree component
mycrown = {'par1': 0, 'par2': 12}
self.tree = Tree(1,
1,
name='mytree',
species='Mongolian Oak',
dbh=30,
height=26,
ddh=7)
def setUp(self):
self.model = Model()
self.model.objects += [Tree(1, 1, dbh=30.2, height=20, species='Quercus mongolica', stage='adult')]
self.model.objects += [Tree(0, 1, dbh=18.0, height=20, species='Quercus mongolica', stage='sapling')]
self.model.objects += [Tree(1, 0, ddh=3.0, height=20, species='Quercus mongolica', stage='seedling')]
KillOldSeedlings,
KillOldSaplings)
from pyforest.actions.spreads import RadialDecayTreeSeedingAction
from pyforest.core import MemoryBackend, Model, Snapshots
from pyforest.core import Model
from pyforest.objects.trees import Tree
# ------------ Initialization -----------------------------
# ---------------------------------------------------------
# ------------ Create simple model instance ---------------
model = Model()
# ---------------------------------------------------------
# ------------- Filling the model space with trees --------
model.objects += [Tree(1, 1, dbh=30.2, height=20, species='Quercus mongolica', stage='adult')]
model.objects += [Tree(0, 1, dbh=18.0, height=20, species='Quercus mongolica', stage='sapling')]
model.objects += [Tree(1, 0, ddh=3.0, height=20, species='Quercus mongolica', stage='seedling')]
''' Plots a few trees with different diameters ''' from pyforest.objects.trees import Tree from pyforest.core import Model from pyforest.visual.D2 import Scene2D m = Model(bbox=[(0, 10), (0, 40)]) t1 = Tree(1, 1, dbh=35, stage='adult') t2 = Tree(12, 2, dbh=15, stage='sapling') t3 = Tree(3, 13, ddh=1, dbh=0, stage='seedling') m.objects += [t1, t2, t3] d2 = Scene2D() d2.plot_model(m) d2.show()