bos #29171 Refactor testing procedure

[modules/smesh.git] / doc / examples / defining_hypotheses_adaptive1d.py

diff --git a/doc/examples/defining_hypotheses_adaptive1d.py b/doc/examples/defining_hypotheses_adaptive1d.py
new file mode 100644 (file)
index 0000000..d28342a
--- /dev/null
+++ b/doc/examples/defining_hypotheses_adaptive1d.py
@@ -0,0 +1,34 @@
+# Usage of Adaptive 1D hypothesis
+
+import math
+
+import salome
+salome.salome_init_without_session()
+
+from salome.geom import geomBuilder
+from salome.smesh import smeshBuilder
+
+geom_builder = geomBuilder.New()
+smesh_builder = smeshBuilder.New()
+
+box   = geom_builder.MakeBoxDXDYDZ( 100, 100, 100 )
+tool  = geom_builder.MakeTranslation( box, 50, 0, 10 )
+axis  = geom_builder.MakeVector( geom_builder.MakeVertex( 100, 0, 100 ),geom_builder.MakeVertex( 100, 10, 100 ),)
+tool  = geom_builder.Rotate( tool, axis, math.pi * 25 / 180. )
+shape = geom_builder.MakeCut( box, tool )
+cyl   = geom_builder.MakeCylinder( geom_builder.MakeVertex( -10,5, 95 ), geom_builder.MakeVectorDXDYDZ(1,0,0), 2, 90)
+shape = geom_builder.MakeCut( shape, cyl )
+tool  = geom_builder.MakeBoxTwoPnt( geom_builder.MakeVertex( -10, 2, 15 ), geom_builder.MakeVertex( 90, 5, 16 ))
+shape = geom_builder.MakeCut( shape, tool, theName="shape" )
+
+# Parameters of Adaptive hypothesis. minSize and maxSize are such that they do not limit
+# size of segments because size of geometrical features lies within [2.-100.] range, hence
+# size of segments is defined by deflection parameter and size of geometrical features only.
+minSize = 0.1
+maxSize = 200
+deflection = 0.05
+
+mesh = smesh_builder.Mesh( shape )
+mesh.Segment().Adaptive( minSize, maxSize, deflection )
+mesh.Triangle().MaxElementArea( 300 )
+mesh.Compute()