def inflorescence(g, vid, turtle):
""" HT: inflorescence
Box (may change)
parameters:
-----------
g: is a current MTG
vid: vertex id in the mtg
turtle: openalea.pltgl.turtle
return:
----------
for each HT in mtg return an object compose of cylender and a blue box.
Shape of the box is dependent of the number of total flower and number of open flowers.
"""
t = colors_turtle(turtle)
nid = g.node(vid)
order = nid.order
nb_flower = nid.FLWRNUMBER
nb_flower_open = nid.FLWRNUMBER_OPEN
t.setColor(2 + order)
turtle.F(0.2)
if nb_flower is None:
nb_flower = 0.5
if nb_flower_open is None or nb_flower_open == 0:
nb_flower_open = 0.5
cube = pgl.Box(0.05 * pgl.Vector3(1, 1, nb_flower_open / 4.))
tap = pgl.Tapered(3. / 20 * nb_flower, 3. / 20 * nb_flower_open, cube)
turtle.customGeometry(tap)
def inflorescence(g, vid, turtle):
"""Generates the inflorescences
HT: inflorescence
Box (may change)
for each HT in mtg return an object compose of cylender and a blue box.
Shape of the box is dependent of the number of total flower and number of open flowers.
:param g: MTG
:type g: MTG
:param vid: vid selected
:type vid: int
:param turtle: Turtle
:type turtle: Turtle
:return: for each HT in mtg return an object compose of cylender and a blue box.
:rtype: [type]
"""
t = colors_turtle(turtle)
nid = g.node(vid)
order = nid.order
nb_flower = nid.FLWRNUMBER
nb_flower_open = nid.FLWRNUMBER_OPEN
t.setColor(2+order)
turtle.F(0.2)
if nb_flower is None:
nb_flower = 0.5
if nb_flower_open is None or nb_flower_open == 0:
nb_flower_open = 0.5
cube = pgl.Box(0.05*pgl.Vector3(1,1,nb_flower_open/4.))
tap = pgl.Tapered(3./20*nb_flower, 3./20*nb_flower_open, cube)
turtle.customGeometry(tap)
def test_scene():
ds = pgl.Sphere()
t = pgl.Tapered(1., 1., ds)
t2 = pgl.Translated(0., 0., 1., ds)
sc = pgl.Scene([
pgl.Shape(t, pgl.Material((255, 0, 0))),
pgl.Shape(t2, pgl.Material((0, 255, 0)))
])
jsonconversion(sc)
def _mesh(self, length, diameter_base, diameter_top):
if self.seed is not None or classic:
solid = True
slices = 3
diameter = diameter_base
stem = pgl.Tapered(diameter_base / 2., diameter_top / 2.,
pgl.Cylinder(1., length, solid, slices))
stem.apply(self.tessel)
mesh = self.tessel.triangulation
else:
mesh = slim_cylinder(length, diameter_base / 2., diameter_top / 2.)
return mesh
def StemElement_mesh(length, diameter_base, diameter_top, classic=False):
""" Compute mesh for a stem element
- classic indicates
"""
if classic:
solid = True
diameter = diameter_base
slices = 6 # 6 is the minimal number of slices for a correct computation of star (percentage error lower than 5)
stem = pgl.Tapered(diameter_base / 2., diameter_top / 2.,
pgl.Cylinder(1., length, solid, slices))
tessel = pgl.Tesselator()
stem.apply(tessel)
mesh = tessel.triangulation
else:
mesh = slim_cylinder(length, diameter_base / 2., diameter_top / 2.)
return mesh
def Inflorescence(g, vid, turtle):
""" HT: Inflorescence
Box (may change)
"""
t = turtle
nid = g.node(vid)
order = nid.order
#turtle.setColor(3)
nb_flower = nid.Fleurs_total
nb_flower_open = nid.Fleurs_ouverte
t.setColor(2 + order)
turtle.F(0.2)
if nb_flower is None:
nb_flower = 0.5
if nb_flower_open is None or nb_flower_open == 0:
nb_flower_open = 0.5
cube = pgl.Box(0.05 * pgl.Vector3(1, 1, nb_flower_open / 4.))
tap = pgl.Tapered(3. / 20 * nb_flower, 3. / 20 * nb_flower_open, cube)
turtle.customGeometry(tap)
def leafB( x, y, z, color=color( 30, 210, 40 ) ): v = pgl.Vector3( x, y, z ) s = pgl.Sphere( 0.4, 5, 5 ) ts = pgl.Tapered( 1.0, 0.3, s ) tr = pgl.Translated( v, ts ) return pgl.Shape( tr, color )
def tapCyl(x,y,z,radius,height, color=color(46,27,21)): v = pgl.Vector3( x, y, z ) c = pgl.Cylinder(radius, height, 10) tc = pgl.Tapered(1.0,0.7,c) tr = pgl.Translated(v,tc) return pgl.Shape(tr,color)
def test_tapered():
ds = pgl.Sphere()
t = pgl.Tapered(1., 1., ds)
jsonconversion(t)
