1 files changed, 70 insertions, 0 deletions
diff --git a/release/scripts/freestyle/style_modules/PredicatesB1D.py b/release/scripts/freestyle/style_modules/PredicatesB1D.py
new file mode 100755
index 00000000000..3b7d21039df
--- /dev/null
+++ b/release/scripts/freestyle/style_modules/PredicatesB1D.py
@@ -0,0 +1,70 @@
+from freestyle_init import *
+from Functions1D import *
+from random import *
+
+class pyZBP1D(BinaryPredicate1D):
+	def getName(self):
+		return "pyZBP1D"
+
+	def __call__(self, i1, i2):
+		func = GetZF1D()
+		return (func(i1) > func(i2))
+
+class pyZDiscontinuityBP1D(BinaryPredicate1D):
+	def __init__(self, iType = IntegrationType.MEAN):
+		BinaryPredicate1D.__init__(self)
+		self._GetZDiscontinuity = ZDiscontinuityF1D(iType)
+
+	def getName(self):
+		return "pyZDiscontinuityBP1D"
+
+	def __call__(self, i1, i2):
+		return (self._GetZDiscontinuity(i1) > self._GetZDiscontinuity(i2))
+
+class pyLengthBP1D(BinaryPredicate1D):
+	def getName(self):
+		return "LengthBP1D"
+
+	def __call__(self, i1, i2):
+		return (i1.getLength2D() > i2.getLength2D())
+
+class pySilhouetteFirstBP1D(BinaryPredicate1D):
+	def getName(self):
+		return "SilhouetteFirstBP1D"
+
+	def __call__(self, inter1, inter2):
+		bpred = SameShapeIdBP1D()
+		if (bpred(inter1, inter2) != 1):
+			return 0
+		if (inter1.getNature() & Nature.SILHOUETTE):
+			return (inter2.getNature() & Nature.SILHOUETTE)
+		return (inter1.getNature() == inter2.getNature())
+
+class pyNatureBP1D(BinaryPredicate1D):
+	def getName(self):
+		return "NatureBP1D"
+
+	def __call__(self, inter1, inter2):
+		return (inter1.getNature() & inter2.getNature())
+
+class pyViewMapGradientNormBP1D(BinaryPredicate1D):
+	def __init__(self,l, sampling=2.0):
+		BinaryPredicate1D.__init__(self)
+		self._GetGradient = pyViewMapGradientNormF1D(l, IntegrationType.MEAN)
+	def getName(self):
+		return "pyViewMapGradientNormBP1D"
+	def __call__(self, i1,i2):
+		print("compare gradient")
+		return (self._GetGradient(i1) > self._GetGradient(i2))
+
+class pyShuffleBP1D(BinaryPredicate1D):
+	def __init__(self):
+		BinaryPredicate1D.__init__(self)
+		seed(1)
+	def getName(self):
+		return "pyNearAndContourFirstBP1D"
+
+	def __call__(self, inter1, inter2):
+		r1 = uniform(0,1)
+		r2 = uniform(0,1)
+		return (r1<r2)