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drzewo.lpy

@@ -0,0 +1,86 @@
+import random
+a = 50
+length = 2
+dl = 0.05
+globalwidth = 1.5
+degree = 70
+def Start():
+   #random.seed(150)
+   pass
+   
+Axiom: SetGuide(treepath,90)_(1)@GsG(0.5)A(1,0.30)
+derivation length: 100
+production:
+A(x,k) :
+  if k < 3.5:
+    if x <= 7:
+      produce /(96)F(0.7,1-k/5)A(x+1,k+0.01)
+    elif x <= 14:
+      produce /(degree)F(0.7,1-k/5)[SetGuide(treepath2,8)_(0.2)&(90)-(60)B(1,k)]A(x+1,k+0.1)
+    else:
+      x = 0
+      produce A(x+1,k+0.01)
+  elif k < 4:
+    produce /(degree)F(0.7,1-k/5)[SetGuide(finish,8)_(0.2)&(90)-(60)B(1,k)]A(x+1,k+0.1)
+B(x,k):
+  r = random.random()
+  if x <= 20: 
+    produce F(0.8,0.05+0.25/k)[/(r*500)+(20)_(0.02)F(1)C(1,1.0)]B(x+1,k+1)
+C(x,k):
+  r = random.random()
+  if x <= 3:
+    produce F(0.6)C(x+1,k+1);(2)Leaf()
+
+Leaf():
+  produce  Sweep(path,section,length,dl,globalwidth,leafwidth)
+interpretation:
+endlsystem
+###### INITIALISATION ######
+
+__lpy_code_version__ = 1.1
+
+def __initialiseContext__(context):
+	import openalea.plantgl.all as pgl
+	Color_1 = pgl.Material("Color_1" , ambient = (66,33,0) , diffuse = 0 , specular = (204,204,204) , )
+	Color_1.name = "Color_1"
+	context.turtle.setMaterial(1,Color_1)
+	Color_2 = pgl.Material("Color_2" , ambient = (6,13,2) , diffuse = 5.76923 , )
+	Color_2.name = "Color_2"
+	context.turtle.setMaterial(2,Color_2)
+	import openalea.plantgl.all as pgl
+	path = pgl.BezierCurve2D(	
+	    pgl.Point3Array([(-0.5, 0, 1),(-0.326083, -0.0978345, 1),(-0.0956592, 0.0176126, 1),(0.0620721, -0.00621237, 1)]) , 
+	    )
+	path.name = "path"
+	section = pgl.NurbsCurve2D(	
+	    ctrlPointList = pgl.Point3Array([(-0.672727, 0, 1),(-0.324715, 0.227106, 1),(0.023332, -0.20146, 1),(0.337225, -0.0436618, 1),(0.695455, 0.00454545, 1)]) , 
+	    )
+	section.name = "section"
+	import openalea.plantgl.all as pgl
+	leafwidth = pgl.NurbsCurve2D(	
+	    ctrlPointList = pgl.Point3Array([(0, 0, 1),(0.0305872, 0.539066, 1),(0.125225, 0.681196, 1),(0.344686, 0.720503, 1),(0.544193, 0.504133, 1),(0.695718, 0.293404, 1),(0.731597, 0.166532, 1),(0.771218, 0.0592187, 1),(0.897377, 0.030847, 1),(1, -0.000465795, 1)]) , 
+	    )
+	leafwidth.name = "leafwidth"
+	treepath = pgl.NurbsCurve2D(	
+	    ctrlPointList = pgl.Point3Array([(-0.5, 0, 1),(-0.238627, 0.00619407, 1),(-0.07298, -0.00805499, 1),(0.0491646, 0.0141531, 1),(0.234358, -9.59484e-005, 1),(0.398942, -0.00805499, 1),(0.565017, -0.00943561, 1)]) , 
+	    )
+	treepath.name = "treepath"
+	finish = pgl.BezierCurve2D(	
+	    pgl.Point3Array([(-0.465217, 0.00434783, 1),(-0.310145, 0.0826087, 1),(-0.324638, 0.456522, 1),(-0.34633, 0.672535, 1)]) , 
+	    )
+	finish.name = "finish"
+	treepath2 = pgl.NurbsCurve2D(	
+	    ctrlPointList = pgl.Point3Array([(-0.00917746, 0.0133432, 1),(0.72348, 1.57179, 1),(3.10364, 2.97222, 1),(3.50129, 4.69656, 1),(3.82637, 6.13593, 1)]) , 
+	    )
+	treepath2.name = "treepath2"
+	panel_0 = ({'active': True, 'visible': True, 'name': 'Panel 1'},[('Curve2D',path),('Curve2D',section),('Function',leafwidth),('Curve2D',treepath),('Curve2D',finish),('Curve2D',treepath2)])
+	parameterset = [panel_0,]
+	context["__functions__"] = [('leafwidth',leafwidth),]
+	context["__curves__"] = [('path',path),('section',section),('treepath',treepath),('finish',finish),('treepath2',treepath2),]
+	context["__parameterset__"] = parameterset
+	context["path"] = path
+	context["section"] = section
+	context["leafwidth"] = pgl.QuantisedFunction(leafwidth)
+	context["treepath"] = treepath
+	context["finish"] = finish
+	context["treepath2"] = treepath2

drzewo.lpy~

@@ -0,0 +1,86 @@
+import random
+a = 50
+length = 2
+dl = 0.05
+globalwidth = 1.5
+degree = 70
+def Start():
+   #random.seed(150)
+   pass
+   
+Axiom: SetGuide(treepath,90)_(1)@GsG(0.5)A(1,0.30)
+derivation length: 100
+production:
+A(x,k) :
+  if k < 3.5:
+    if x <= 7:
+      produce /(96)F(0.7,1-k/5)A(x+1,k+0.01)
+    elif x <= 14:
+      produce /(degree)F(0.7,1-k/5)[SetGuide(treepath2,8)_(0.2)&(90)-(60)B(1,k)]A(x+1,k+0.1)
+    else:
+      x = 0
+      produce A(x+1,k+0.01)
+  elif k < 4:
+    produce /(degree)F(0.7,1-k/5)[SetGuide(finish,8)_(0.2)&(90)-(60)B(1,k)]A(x+1,k+0.1)
+B(x,k):
+  r = random.random()
+  if x <= 20: 
+    produce F(0.8,0.05+0.25/k)[/(r*500)+(20)_(0.02)F(1)C(1,1.0)]B(x+1,k+1)
+C(x,k):
+  r = random.random()
+  if x <= 3:
+    produce F(0.6)C(x+1,k+1);(2)&(r*200)Leaf()
+
+Leaf():
+  produce  Sweep(path,section,length,dl,globalwidth,leafwidth)
+interpretation:
+endlsystem
+###### INITIALISATION ######
+
+__lpy_code_version__ = 1.1
+
+def __initialiseContext__(context):
+	import openalea.plantgl.all as pgl
+	Color_1 = pgl.Material("Color_1" , ambient = (66,33,0) , diffuse = 0 , specular = (204,204,204) , )
+	Color_1.name = "Color_1"
+	context.turtle.setMaterial(1,Color_1)
+	Color_2 = pgl.Material("Color_2" , ambient = (6,13,2) , diffuse = 5.76923 , )
+	Color_2.name = "Color_2"
+	context.turtle.setMaterial(2,Color_2)
+	import openalea.plantgl.all as pgl
+	path = pgl.BezierCurve2D(	
+	    pgl.Point3Array([(-0.5, 0, 1),(-0.326083, -0.0978345, 1),(-0.0956592, 0.0176126, 1),(0.0620721, -0.00621237, 1)]) , 
+	    )
+	path.name = "path"
+	section = pgl.NurbsCurve2D(	
+	    ctrlPointList = pgl.Point3Array([(-0.672727, 0, 1),(-0.324715, 0.227106, 1),(0.023332, -0.20146, 1),(0.337225, -0.0436618, 1),(0.695455, 0.00454545, 1)]) , 
+	    )
+	section.name = "section"
+	import openalea.plantgl.all as pgl
+	leafwidth = pgl.NurbsCurve2D(	
+	    ctrlPointList = pgl.Point3Array([(0, 0, 1),(0.0305872, 0.539066, 1),(0.125225, 0.681196, 1),(0.344686, 0.720503, 1),(0.544193, 0.504133, 1),(0.695718, 0.293404, 1),(0.731597, 0.166532, 1),(0.771218, 0.0592187, 1),(0.897377, 0.030847, 1),(1, -0.000465795, 1)]) , 
+	    )
+	leafwidth.name = "leafwidth"
+	treepath = pgl.NurbsCurve2D(	
+	    ctrlPointList = pgl.Point3Array([(-0.5, 0, 1),(-0.238627, 0.00619407, 1),(-0.07298, -0.00805499, 1),(0.0491646, 0.0141531, 1),(0.234358, -9.59484e-005, 1),(0.398942, -0.00805499, 1),(0.565017, -0.00943561, 1)]) , 
+	    )
+	treepath.name = "treepath"
+	finish = pgl.BezierCurve2D(	
+	    pgl.Point3Array([(-0.465217, 0.00434783, 1),(-0.310145, 0.0826087, 1),(-0.324638, 0.456522, 1),(-0.408696, 0.669565, 1)]) , 
+	    )
+	finish.name = "finish"
+	treepath2 = pgl.NurbsCurve2D(	
+	    ctrlPointList = pgl.Point3Array([(-0.00917746, 0.0133432, 1),(0.72348, 1.57179, 1),(3.10364, 2.97222, 1),(3.50129, 4.69656, 1),(3.82637, 6.13593, 1)]) , 
+	    )
+	treepath2.name = "treepath2"
+	panel_0 = ({'active': True, 'visible': True, 'name': 'Panel 1'},[('Curve2D',path),('Curve2D',section),('Function',leafwidth),('Curve2D',treepath),('Curve2D',finish),('Curve2D',treepath2)])
+	parameterset = [panel_0,]
+	context["__functions__"] = [('leafwidth',leafwidth),]
+	context["__curves__"] = [('path',path),('section',section),('treepath',treepath),('finish',finish),('treepath2',treepath2),]
+	context["__parameterset__"] = parameterset
+	context["path"] = path
+	context["section"] = section
+	context["leafwidth"] = pgl.QuantisedFunction(leafwidth)
+	context["treepath"] = treepath
+	context["finish"] = finish
+	context["treepath2"] = treepath2

populus_nigra_italica.lpy

@@ -1,31 +1,30 @@
 import random
 a = 50
-length = 0.75
-dl = 0.01
-globalwidth = 0.5
-degree = 70
 def Start():
    #random.seed(150)
    pass
    
-Axiom: SetGuide(treepath,90)_(1)@GsG(0.5)A(1,0.30)
+Axiom: _(0.3)@GsG(0.5)A(1,1.0)
-derivation length: 100
+derivation length: 50
 production:
 A(x,k) :
-  if x%7 == 0:
+  if x >= a-20:
-    produce /(96)F(6,1-k/5)A(x+1,k+0.1)
+    produce [-(a-x)F(1,0.05+0.25/k)C(1,k)]/(75)F(0.7,0.05+0.25/k)A(x+1,k+0.1)
-  elif x <= 35:
+  elif x <= 5:
-    produce /(degree)F(0.7,1-k/5)[SetGuide(treepath2,8)_(0.3)&(90)-(60)B(1,1.0)]A(x+1,k+0.1)
+    produce F(0.7,0.05+0.25/k)A(x+1,k+0.1)
+  else:
+    produce[-(30)F(1,0.05+0.25/k)B(1,k)]/(75)F(0.5,0.05+0.25/k)A(x+1,k+0.1)
 B(x,k):
-  r = random.random()
+  if x <= 5:
-  if x <= 20: 
+    r1 = random.random()
-    produce F(0.8,0.05+0.25/k)[/(r*500)+(20)_(0.02)F(1)C(1,1.0)]B(x+1,k+1)
+    r2 = random.random()    
+    produce [^(r1*50)F(1,0.05+0.25/k)-(20);Leaf(1)][&(r2*50)F(1,0.05+0.25/k)-(20);Leaf(1)]F(1,0.05+0.25/k)[-(20);Leaf(1)]B(x+1,k+1)
 C(x,k):
-  r = random.random()
+  if x <= 5:
-  if x <= 10:
+    r1 = random.random()
-    produce F(0.6)C(x+1,k+1)
+    r2 = random.random()    
-
+    produce [^(r1*50)F(1,0.05+0.25/k)-(20);Leaf(1)]F(1,0.05+0.25/k)[-(20);Leaf(1)]C(x+1,k+1)
 Leaf(x):
-  produce  Sweep(path,section,length,dl,globalwidth,leafwidth)
+  produce ~l(1)
 interpretation:
 endlsystem

sadsad.txt

@@ -0,0 +1,2 @@
+http://www.danubeparks.org/files/1903_BlackPoplarMonography.pdf?fbclid=IwAR0tYSylgoFSudPO0EVTCmurQyXj8SO4uI2vLa14_NFRo0hcCXmjW2vKNIQ
+http://www.hrpub.org/download/20160130/UJPS2-10305549.pdf