1 files changed, 45 insertions, 0 deletions
diff --git a/release/scripts/freestyle/style_modules/apriori_and_causal_density.py b/release/scripts/freestyle/style_modules/apriori_and_causal_density.py
new file mode 100755
index 00000000000..7cdd4b2fd66
--- /dev/null
+++ b/release/scripts/freestyle/style_modules/apriori_and_causal_density.py
@@ -0,0 +1,45 @@
+#
+#  Filename : apriori_and_causal_density.py
+#  Author   : Stephane Grabli
+#  Date     : 04/08/2005
+#  Purpose  : Selects the lines with high a priori density and 
+#             subjects them to the causal density so as to avoid 
+#             cluttering
+#
+#############################################################################  
+#
+#  Copyright (C) : Please refer to the COPYRIGHT file distributed 
+#  with this source distribution. 
+#
+#  This program is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU General Public License
+#  as published by the Free Software Foundation; either version 2
+#  of the License, or (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+#############################################################################
+
+
+from freestyle_init import *
+from logical_operators import *
+from PredicatesB1D import *
+from PredicatesU1D import *
+from shaders import *
+
+upred = AndUP1D(QuantitativeInvisibilityUP1D(0), pyHighViewMapDensityUP1D(0.3, IntegrationType.LAST))
+Operators.select(upred)
+bpred = TrueBP1D()
+Operators.bidirectionalChain(ChainPredicateIterator(upred, bpred), NotUP1D(QuantitativeInvisibilityUP1D(0)))
+shaders_list = 	[
+		ConstantThicknessShader(2), 
+		ConstantColorShader(0.0, 0.0, 0.0,1)
+		]
+Operators.create(pyDensityUP1D(1,0.1, IntegrationType.MEAN), shaders_list)