-# Arithmetic 1D
+# Arithmetic Progression and Geometric Progression
-import geompy
-import smesh
+import salome
+salome.salome_init()
+
+from salome.geom import geomBuilder
+geompy = geomBuilder.New()
+
+from salome.smesh import smeshBuilder
+smesh = smeshBuilder.New()
# create a box
box = geompy.MakeBoxDXDYDZ(10., 10., 10.)
algo1D = hexa.Segment()
# optionally reverse node distribution on certain edges
-allEdges = geompy.SubShapeAllSortedIDs( box, geompy.ShapeType["EDGE"])
+allEdges = geompy.SubShapeAllSorted( box, geompy.ShapeType["EDGE"])
reversedEdges = [ allEdges[0], allEdges[4] ]
# define "Arithmetic1D" hypothesis to cut all edges in several segments with increasing arithmetic length
algo1D.Arithmetic1D(1, 4, reversedEdges)
+# define "Geometric Progression" hypothesis on one edge to cut this edge in segments with length increasing by 20% starting from 1
+gpAlgo = hexa.Segment( allEdges[1] )
+gpAlgo.GeometricProgression( 1, 1.2 )
+
+# propagate distribution of nodes computed using "Geometric Progression" to parallel edges
+gpAlgo.PropagationOfDistribution()
+
+
# create a quadrangle 2D algorithm for faces
hexa.Quadrangle()