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Merge from V6_main 11/02/2013
[modules/smesh.git] / doc / salome / examples / defining_hypotheses_ex15.py
diff --git a/doc/salome/examples/defining_hypotheses_ex15.py b/doc/salome/examples/defining_hypotheses_ex15.py
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+# Quadrangle Parameters example 2 (using different types)
+
+import geompy
+import smesh
+import StdMeshers
+
+# Make quadrangle face and explode it on edges.
+Vertex_1 = geompy.MakeVertex(0, 0, 0)
+Vertex_2 = geompy.MakeVertex(40, 0, 0)
+Vertex_3 = geompy.MakeVertex(40, 30, 0)
+Vertex_4 = geompy.MakeVertex(0, 30, 0)
+Quadrangle_Face_1 = geompy.MakeQuad4Vertices(Vertex_1, Vertex_4, Vertex_3, Vertex_2)
+[Edge_1,Edge_2,Edge_3,Edge_4] = geompy.SubShapeAllSorted(Quadrangle_Face_1, geompy.ShapeType["EDGE"])
+geompy.addToStudy( Vertex_1, "Vertex_1" )
+geompy.addToStudy( Vertex_2, "Vertex_2" )
+geompy.addToStudy( Vertex_3, "Vertex_3" )
+geompy.addToStudy( Vertex_4, "Vertex_4" )
+geompy.addToStudy( Quadrangle_Face_1, "Quadrangle Face_1" )
+geompy.addToStudyInFather( Quadrangle_Face_1, Edge_2, "Edge_2" )
+
+# Set the Geometry for meshing
+Mesh_1 = smesh.Mesh(Quadrangle_Face_1)
+
+# Create Quadrangle parameters and
+# define the Type as Quadrangle Preference
+Quadrangle_Parameters_1 = smesh.CreateHypothesis('QuadrangleParams')
+Quadrangle_Parameters_1.SetQuadType( StdMeshers.QUAD_QUADRANGLE_PREF )
+
+# Define other hypotheses and algorithms
+Regular_1D = Mesh_1.Segment()
+Nb_Segments_1 = Regular_1D.NumberOfSegments(4)
+Nb_Segments_1.SetDistrType( 0 )
+status = Mesh_1.AddHypothesis(Quadrangle_Parameters_1)
+Quadrangle_2D = Mesh_1.Quadrangle()
+
+# Define submesh on one edge to provide different number of segments
+Regular_1D_1 = Mesh_1.Segment(geom=Edge_2)
+Nb_Segments_2 = Regular_1D_1.NumberOfSegments(10)
+Nb_Segments_2.SetDistrType( 0 )
+SubMesh_1 = Regular_1D_1.GetSubMesh()
+
+# Compute mesh (with Quadrangle Preference type)
+isDone = Mesh_1.Compute()
+
+# Change type to Reduced and compute again
+Quadrangle_Parameters_1.SetQuadType( StdMeshers.QUAD_REDUCED )
+isDone = Mesh_1.Compute()